# Static Call Graph for image 4G_test\4G_test.axf

#<CALLGRAPH># ARM Linker, 5060960: Last Updated: Thu May 22 13:48:32 2025

### Maximum Stack Usage = 744 bytes + Unknown(Cycles, Untraceable Function Pointers)

### Call chain for Maximum Stack Depth:

main ⇒ Upload_Device_Data ⇒ Print_Temperature ⇒ __hardfp_log ⇒ __kernel_poly ⇒ __aeabi_dmul ⇒ _double_epilogue ⇒ _double_round

### Mutually Recursive functions

- ADC_IRQHandler ⇒ ADC_IRQHandler

  ### Function Pointers

  - ADC_DMAConvCplt from stm32f4xx_hal_adc.o(i.ADC_DMAConvCplt) referenced from stm32f4xx_hal_adc.o(i.HAL_ADC_Start_DMA)
  - ADC_DMAError from stm32f4xx_hal_adc.o(i.ADC_DMAError) referenced from stm32f4xx_hal_adc.o(i.HAL_ADC_Start_DMA)
  - ADC_DMAHalfConvCplt from stm32f4xx_hal_adc.o(i.ADC_DMAHalfConvCplt) referenced from stm32f4xx_hal_adc.o(i.HAL_ADC_Start_DMA)
  - ADC_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - BusFault_Handler from stm32f4xx_it.o(i.BusFault_Handler) referenced from startup_stm32f407xx.o(RESET)
  - CAN1_RX0_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - CAN1_RX1_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - CAN1_SCE_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - CAN1_TX_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - CAN2_RX0_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - CAN2_RX1_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - CAN2_SCE_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - CAN2_TX_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - DCMI_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - DMA1_Stream0_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - DMA1_Stream1_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - DMA1_Stream2_IRQHandler from stm32f4xx_it.o(i.DMA1_Stream2_IRQHandler) referenced from startup_stm32f407xx.o(RESET)
  - DMA1_Stream3_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - DMA1_Stream4_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - DMA1_Stream5_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - DMA1_Stream6_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - DMA1_Stream7_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - DMA2_Stream0_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - DMA2_Stream1_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - DMA2_Stream2_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - DMA2_Stream3_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - DMA2_Stream4_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - DMA2_Stream5_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - DMA2_Stream6_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - DMA2_Stream7_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - DebugMon_Handler from stm32f4xx_it.o(i.DebugMon_Handler) referenced from startup_stm32f407xx.o(RESET)
  - ETH_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - ETH_WKUP_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - EXTI0_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - EXTI15_10_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - EXTI1_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - EXTI2_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - EXTI3_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - EXTI4_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - EXTI9_5_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - FLASH_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - FMC_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - FPU_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - HASH_RNG_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - HardFault_Handler from stm32f4xx_it.o(i.HardFault_Handler) referenced from startup_stm32f407xx.o(RESET)
  - I2C1_ER_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - I2C1_EV_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - I2C2_ER_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - I2C2_EV_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - I2C3_ER_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - I2C3_EV_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - MemManage_Handler from stm32f4xx_it.o(i.MemManage_Handler) referenced from startup_stm32f407xx.o(RESET)
  - NMI_Handler from stm32f4xx_it.o(i.NMI_Handler) referenced from startup_stm32f407xx.o(RESET)
  - OTG_FS_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - OTG_FS_WKUP_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - OTG_HS_EP1_IN_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - OTG_HS_EP1_OUT_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - OTG_HS_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - OTG_HS_WKUP_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - PVD_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - PendSV_Handler from stm32f4xx_it.o(i.PendSV_Handler) referenced from startup_stm32f407xx.o(RESET)
  - RCC_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - RTC_Alarm_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - RTC_WKUP_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - Reset_Handler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - SDIO_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - SPI1_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - SPI2_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - SPI3_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - SVC_Handler from stm32f4xx_it.o(i.SVC_Handler) referenced from startup_stm32f407xx.o(RESET)
  - SysTick_Handler from stm32f4xx_it.o(i.SysTick_Handler) referenced from startup_stm32f407xx.o(RESET)
  - SystemInit from system_stm32f4xx.o(i.SystemInit) referenced from startup_stm32f407xx.o(.text)
  - TAMP_STAMP_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - TIM1_BRK_TIM9_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - TIM1_CC_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - TIM1_TRG_COM_TIM11_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - TIM1_UP_TIM10_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - TIM2_IRQHandler from stm32f4xx_it.o(i.TIM2_IRQHandler) referenced from startup_stm32f407xx.o(RESET)
  - TIM3_IRQHandler from stm32f4xx_it.o(i.TIM3_IRQHandler) referenced from startup_stm32f407xx.o(RESET)
  - TIM4_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - TIM5_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - TIM6_DAC_IRQHandler from stm32f4xx_it.o(i.TIM6_DAC_IRQHandler) referenced from startup_stm32f407xx.o(RESET)
  - TIM7_IRQHandler from stm32f4xx_it.o(i.TIM7_IRQHandler) referenced from startup_stm32f407xx.o(RESET)
  - TIM8_BRK_TIM12_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - TIM8_CC_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - TIM8_TRG_COM_TIM14_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - TIM8_UP_TIM13_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - UART4_IRQHandler from stm32f4xx_it.o(i.UART4_IRQHandler) referenced from startup_stm32f407xx.o(RESET)
  - UART5_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - UART_DMAAbortOnError from stm32f4xx_hal_uart.o(i.UART_DMAAbortOnError) referenced from stm32f4xx_hal_uart.o(i.HAL_UART_IRQHandler)
  - USART1_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - USART2_IRQHandler from stm32f4xx_it.o(i.USART2_IRQHandler) referenced from startup_stm32f407xx.o(RESET)
  - USART3_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - USART6_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - UsageFault_Handler from stm32f4xx_it.o(i.UsageFault_Handler) referenced from startup_stm32f407xx.o(RESET)
  - WWDG_IRQHandler from startup_stm32f407xx.o(.text) referenced from startup_stm32f407xx.o(RESET)
  - __main from entry.o(.ARM.Collect$$$$00000000) referenced from startup_stm32f407xx.o(.text)
  - _sbackspace from _sgetc.o(.text) referenced from __0sscanf.o(.text)
  - _scanf_char_input from scanf_char.o(.text) referenced from scanf_char.o(.text)
  - _sgetc from _sgetc.o(.text) referenced from __0sscanf.o(.text)
  - _sputc from printfa.o(i._sputc) referenced from printfa.o(i.__0sprintf)
  - fputc from usart.o(i.fputc) referenced from printfa.o(i.__0printf)
  - isspace from isspace_c.o(.text) referenced from scanf_char.o(.text)
  - main from main.o(i.main) referenced from entry9a.o(.ARM.Collect$$$$0000000B)

  ### Global Symbols

  __main (Thumb, 0 bytes, Stack size unknown bytes, entry.o(.ARM.Collect$$$$00000000))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(.text)

  _main_stk (Thumb, 0 bytes, Stack size unknown bytes, entry2.o(.ARM.Collect$$$$00000001))

  _main_scatterload (Thumb, 0 bytes, Stack size unknown bytes, entry5.o(.ARM.Collect$$$$00000004))
  [Calls]

  - >> __scatterload

  __main_after_scatterload (Thumb, 0 bytes, Stack size unknown bytes, entry5.o(.ARM.Collect$$$$00000004))
  [Called By]

  - >> __scatterload

  _main_clock (Thumb, 0 bytes, Stack size unknown bytes, entry7b.o(.ARM.Collect$$$$00000008))

  _main_cpp_init (Thumb, 0 bytes, Stack size unknown bytes, entry8b.o(.ARM.Collect$$$$0000000A))

  _main_init (Thumb, 0 bytes, Stack size unknown bytes, entry9a.o(.ARM.Collect$$$$0000000B))

  __rt_lib_shutdown_fini (Thumb, 0 bytes, Stack size unknown bytes, entry12b.o(.ARM.Collect$$$$0000000E))

  __rt_final_cpp (Thumb, 0 bytes, Stack size unknown bytes, entry10a.o(.ARM.Collect$$$$0000000F))

  __rt_final_exit (Thumb, 0 bytes, Stack size unknown bytes, entry11a.o(.ARM.Collect$$$$00000011))

  Reset_Handler (Thumb, 8 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  ADC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Calls]

  - >> ADC_IRQHandler
  [Called By]
  - >> ADC_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32f407xx.o(RESET)

  CAN1_RX0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  CAN1_RX1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  CAN1_SCE_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  CAN1_TX_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  CAN2_RX0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  CAN2_RX1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  CAN2_SCE_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  CAN2_TX_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  DCMI_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  DMA1_Stream0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  DMA1_Stream1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  DMA1_Stream3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  DMA1_Stream4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  DMA1_Stream5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  DMA1_Stream6_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  DMA1_Stream7_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  DMA2_Stream0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  DMA2_Stream1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  DMA2_Stream2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  DMA2_Stream3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  DMA2_Stream4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  DMA2_Stream5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  DMA2_Stream6_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  DMA2_Stream7_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  ETH_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  ETH_WKUP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  EXTI0_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  EXTI15_10_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  EXTI1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  EXTI2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  EXTI3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  EXTI4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  EXTI9_5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  FLASH_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  FMC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  FPU_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  HASH_RNG_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  I2C1_ER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  I2C1_EV_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  I2C2_ER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  I2C2_EV_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  I2C3_ER_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  I2C3_EV_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  OTG_FS_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  OTG_FS_WKUP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  OTG_HS_EP1_IN_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  OTG_HS_EP1_OUT_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  OTG_HS_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  OTG_HS_WKUP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  PVD_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  RCC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  RTC_Alarm_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  RTC_WKUP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  SDIO_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  SPI1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  SPI2_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  SPI3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  TAMP_STAMP_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  TIM1_BRK_TIM9_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  TIM1_CC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  TIM1_TRG_COM_TIM11_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  TIM1_UP_TIM10_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  TIM4_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  TIM5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  TIM8_BRK_TIM12_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  TIM8_CC_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  TIM8_TRG_COM_TIM14_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  TIM8_UP_TIM13_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  UART5_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  USART1_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  USART3_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  USART6_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  WWDG_IRQHandler (Thumb, 0 bytes, Stack size 0 bytes, startup_stm32f407xx.o(.text))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  __aeabi_uldivmod (Thumb, 98 bytes, Stack size 40 bytes, uldiv.o(.text))
  [Stack]

  - Max Depth = 40
  - Call Chain = __aeabi_uldivmod
  [Calls]
  - >> __aeabi_llsr
  - >> __aeabi_llsl
  [Called By]
  - >> HAL_RCC_GetSysClockFreq
  - >> UART_SetConfig
  - >> _printf_core
  - >> _fp_digits

  __aeabi_memset (Thumb, 14 bytes, Stack size 0 bytes, memseta.o(.text))
  [Called By]

  - >> _memset$wrapper
  - >> __aeabi_memclr

  __aeabi_memset4 (Thumb, 0 bytes, Stack size 0 bytes, memseta.o(.text), UNUSED)

  __aeabi_memset8 (Thumb, 0 bytes, Stack size 0 bytes, memseta.o(.text), UNUSED)

  __aeabi_memclr (Thumb, 4 bytes, Stack size 0 bytes, memseta.o(.text))
  [Calls]

  - >> __aeabi_memset
  [Called By]
  - >> Inf_EC800_ReadData
  - >> Check_4G_Connection
  - >> Inf_EC800_SendMqttData
  - >> Inf_4G_SendAtCmd
  - >> Get_Signal_Strength
  - >> Get_ICCID

  __aeabi_memclr4 (Thumb, 0 bytes, Stack size 0 bytes, memseta.o(.text))
  [Called By]

  - >> HAL_UART_MspInit
  - >> HAL_I2C_MspInit
  - >> HAL_ADC_MspInit
  - >> MX_GPIO_Init
  - >> Inf_EC800_ReadData
  - >> SystemClock_Config

  __aeabi_memclr8 (Thumb, 0 bytes, Stack size 0 bytes, memseta.o(.text), UNUSED)

  _memset$wrapper (Thumb, 18 bytes, Stack size 8 bytes, memseta.o(.text), UNUSED)
  [Calls]

  - >> __aeabi_memset

  strstr (Thumb, 36 bytes, Stack size 12 bytes, strstr.o(.text))
  [Stack]

  - Max Depth = 12
  - Call Chain = strstr
  [Called By]
  - >> Inf_EC800_ReadData
  - >> Check_4G_Connection
  - >> Inf_4G_SendAtCmd
  - >> Get_Signal_Strength
  - >> Get_ICCID

  strncpy (Thumb, 24 bytes, Stack size 8 bytes, strncpy.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = strncpy
  [Called By]
  - >> Inf_EC800_ReadData
  - >> Get_ICCID

  strchr (Thumb, 20 bytes, Stack size 0 bytes, strchr.o(.text))
  [Called By]

  - >> Inf_EC800_ReadData

  strlen (Thumb, 14 bytes, Stack size 0 bytes, strlen.o(.text))
  [Called By]

  - >> Inf_4G_SendAtCmd

  strrchr (Thumb, 22 bytes, Stack size 0 bytes, strrchr.o(.text))
  [Called By]

  - >> Inf_EC800_ReadData

  __0sscanf (Thumb, 48 bytes, Stack size 72 bytes, __0sscanf.o(.text))
  [Stack]

  - Max Depth = 216
  - Call Chain = __0sscanf ⇒ __vfscanf_char ⇒ __vfscanf ⇒ _scanf_int
  [Calls]
  - >> __vfscanf_char
  [Called By]
  - >> Inf_EC800_ReadData
  - >> Get_Signal_Strength

  _scanf_int (Thumb, 332 bytes, Stack size 56 bytes, _scanf_int.o(.text))
  [Stack]

  - Max Depth = 56
  - Call Chain = _scanf_int
  [Calls]
  - >> _chval
  [Called By]
  - >> __vfscanf

  __aeabi_dadd (Thumb, 322 bytes, Stack size 48 bytes, dadd.o(.text))
  [Stack]

  - Max Depth = 88
  - Call Chain = __aeabi_dadd ⇒ _double_epilogue ⇒ _double_round
  [Calls]
  - >> __aeabi_lasr
  - >> __aeabi_llsl
  - >> _double_round
  - >> _double_epilogue
  [Called By]
  - >> Data_Processing
  - >> __kernel_poly
  - >> __mathlib_dbl_infnan
  - >> __aeabi_drsub
  - >> __aeabi_dsub
  - >> Print_Temperature
  - >> _fp_digits
  - >> __hardfp_log

  __aeabi_dsub (Thumb, 6 bytes, Stack size 0 bytes, dadd.o(.text))
  [Stack]

  - Max Depth = 88
  - Call Chain = __aeabi_dsub ⇒ __aeabi_dadd ⇒ _double_epilogue ⇒ _double_round
  [Calls]
  - >> __aeabi_dadd
  [Called By]
  - >> Print_Temperature
  - >> __hardfp_log

  __aeabi_drsub (Thumb, 6 bytes, Stack size 0 bytes, dadd.o(.text))
  [Stack]

  - Max Depth = 88
  - Call Chain = __aeabi_drsub ⇒ __aeabi_dadd ⇒ _double_epilogue ⇒ _double_round
  [Calls]
  - >> __aeabi_dadd
  [Called By]
  - >> Data_Processing
  - >> __hardfp_log

  __aeabi_dmul (Thumb, 228 bytes, Stack size 48 bytes, dmul.o(.text))
  [Stack]

  - Max Depth = 88
  - Call Chain = __aeabi_dmul ⇒ _double_epilogue ⇒ _double_round
  [Calls]
  - >> _double_epilogue
  [Called By]
  - >> Data_Processing
  - >> __kernel_poly
  - >> _fp_digits
  - >> __hardfp_log

  __aeabi_ddiv (Thumb, 222 bytes, Stack size 32 bytes, ddiv.o(.text))
  [Stack]

  - Max Depth = 40
  - Call Chain = __aeabi_ddiv ⇒ _double_round
  [Calls]
  - >> _double_round
  [Called By]
  - >> Data_Processing
  - >> __mathlib_dbl_invalid
  - >> __mathlib_dbl_divzero
  - >> Print_Temperature
  - >> _fp_digits
  - >> __hardfp_log

  __aeabi_ui2d (Thumb, 26 bytes, Stack size 16 bytes, dfltui.o(.text))
  [Stack]

  - Max Depth = 56
  - Call Chain = __aeabi_ui2d ⇒ _double_epilogue ⇒ _double_round
  [Calls]
  - >> _double_epilogue
  [Called By]
  - >> Data_Processing

  __aeabi_d2uiz (Thumb, 50 bytes, Stack size 8 bytes, dfixui.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = __aeabi_d2uiz
  [Calls]
  - >> __aeabi_llsr
  [Called By]
  - >> Data_Processing

  __aeabi_f2d (Thumb, 38 bytes, Stack size 0 bytes, f2d.o(.text))
  [Called By]

  - >> Upload_Device_Data
  - >> Data_Processing
  - >> Apphl8032_Init
  - >> Print_Temperature

  __aeabi_cdrcmple (Thumb, 48 bytes, Stack size 0 bytes, cdrcmple.o(.text))
  [Called By]

  - >> Data_Processing
  - >> _fp_digits

  __aeabi_d2f (Thumb, 56 bytes, Stack size 8 bytes, d2f.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = __aeabi_d2f
  [Calls]
  - >> _float_round
  [Called By]
  - >> Data_Processing
  - >> Apphl8032_Init
  - >> Print_Temperature

  __aeabi_uidiv (Thumb, 0 bytes, Stack size 12 bytes, uidiv.o(.text), UNUSED)

  __aeabi_uidivmod (Thumb, 44 bytes, Stack size 12 bytes, uidiv.o(.text), UNUSED)
  [Called By]

  - >> _printf_core

  __aeabi_llsl (Thumb, 30 bytes, Stack size 0 bytes, llshl.o(.text))
  [Called By]

  - >> __aeabi_dadd
  - >> _double_epilogue
  - >> __aeabi_d2ulz
  - >> __aeabi_uldivmod

  _ll_shift_l (Thumb, 0 bytes, Stack size 0 bytes, llshl.o(.text), UNUSED)

  __aeabi_llsr (Thumb, 32 bytes, Stack size 0 bytes, llushr.o(.text))
  [Called By]

  - >> __aeabi_d2uiz
  - >> _double_epilogue
  - >> __aeabi_d2ulz
  - >> __aeabi_uldivmod

  _ll_ushift_r (Thumb, 0 bytes, Stack size 0 bytes, llushr.o(.text), UNUSED)

  __aeabi_lasr (Thumb, 36 bytes, Stack size 0 bytes, llsshr.o(.text))
  [Called By]

  - >> __aeabi_dadd

  _ll_sshift_r (Thumb, 0 bytes, Stack size 0 bytes, llsshr.o(.text), UNUSED)

  _chval (Thumb, 28 bytes, Stack size 0 bytes, _chval.o(.text))
  [Called By]

  - >> _scanf_int

  __vfscanf_char (Thumb, 20 bytes, Stack size 0 bytes, scanf_char.o(.text))
  [Stack]

  - Max Depth = 144
  - Call Chain = __vfscanf_char ⇒ __vfscanf ⇒ _scanf_int
  [Calls]
  - >> __vfscanf
  [Called By]
  - >> __0sscanf

  _sgetc (Thumb, 30 bytes, Stack size 0 bytes, _sgetc.o(.text))
  [Address Reference Count : 1]

  - __0sscanf.o(.text)

  _sbackspace (Thumb, 34 bytes, Stack size 0 bytes, _sgetc.o(.text))
  [Address Reference Count : 1]

  - __0sscanf.o(.text)

  __I$use$fp (Thumb, 0 bytes, Stack size 0 bytes, iusefp.o(.text), UNUSED)

  _float_round (Thumb, 18 bytes, Stack size 0 bytes, fepilogue.o(.text))
  [Called By]

  - >> __aeabi_d2f

  _float_epilogue (Thumb, 92 bytes, Stack size 4 bytes, fepilogue.o(.text), UNUSED)

  _double_round (Thumb, 30 bytes, Stack size 8 bytes, depilogue.o(.text))
  [Stack]

  - Max Depth = 8
  - Call Chain = _double_round
  [Called By]
  - >> __aeabi_ddiv
  - >> __aeabi_dadd
  - >> _double_epilogue

  _double_epilogue (Thumb, 156 bytes, Stack size 32 bytes, depilogue.o(.text))
  [Stack]

  - Max Depth = 40
  - Call Chain = _double_epilogue ⇒ _double_round
  [Calls]
  - >> __aeabi_llsr
  - >> __aeabi_llsl
  - >> _double_round
  [Called By]
  - >> __aeabi_ui2d
  - >> __aeabi_dmul
  - >> __aeabi_dadd
  - >> __aeabi_i2d

  __aeabi_i2d (Thumb, 34 bytes, Stack size 16 bytes, dflti.o(.text))
  [Stack]

  - Max Depth = 56
  - Call Chain = __aeabi_i2d ⇒ _double_epilogue ⇒ _double_round
  [Calls]
  - >> _double_epilogue
  [Called By]
  - >> __hardfp_log

  __aeabi_d2ulz (Thumb, 48 bytes, Stack size 0 bytes, dfixul.o(.text), UNUSED)
  [Calls]

  - >> __aeabi_llsr
  - >> __aeabi_llsl
  [Called By]
  - >> _fp_digits

  __aeabi_cdcmpeq (Thumb, 0 bytes, Stack size 0 bytes, cdcmple.o(.text))
  [Called By]

  - >> __hardfp_log

  __aeabi_cdcmple (Thumb, 48 bytes, Stack size 0 bytes, cdcmple.o(.text), UNUSED)

  __scatterload (Thumb, 28 bytes, Stack size 0 bytes, init.o(.text))
  [Calls]

  - >> __main_after_scatterload
  [Called By]
  - >> _main_scatterload

  __scatterload_rt2 (Thumb, 0 bytes, Stack size 0 bytes, init.o(.text), UNUSED)

  isspace (Thumb, 10 bytes, Stack size 0 bytes, isspace_c.o(.text))
  [Calls]

  - >> __ctype_lookup
  [Address Reference Count : 1]
  - scanf_char.o(.text)

  __vfscanf (Thumb, 810 bytes, Stack size 88 bytes, _scanf.o(.text))
  [Stack]

  - Max Depth = 144
  - Call Chain = __vfscanf ⇒ _scanf_int
  [Calls]
  - >> _scanf_int
  [Called By]
  - >> __vfscanf_char

  __ctype_lookup (Thumb, 34 bytes, Stack size 0 bytes, ctype_c.o(.text))
  [Called By]

  - >> isspace

  __decompress (Thumb, 0 bytes, Stack size unknown bytes, __dczerorl2.o(.text), UNUSED)

  __decompress1 (Thumb, 86 bytes, Stack size unknown bytes, __dczerorl2.o(.text), UNUSED)

  Apphl8032_Init (Thumb, 80 bytes, Stack size 8 bytes, hlw8032.o(i.Apphl8032_Init))
  [Stack]

  - Max Depth = 200
  - Call Chain = Apphl8032_Init ⇒ Load_Energy_From_EEPROM ⇒ Save_Energy_To_EEPROM ⇒ Save_Float_To_EEPROM ⇒ Inf_AT24C02_WriteBytes ⇒ HAL_I2C_Mem_Write ⇒ I2C_RequestMemoryWrite ⇒ I2C_WaitOnMasterAddressFlagUntilTimeout
  [Calls]
  - >> HAL_UART_Receive_IT
  - >> MX_UART4_Init
  - >> Load_Energy_From_EEPROM
  - >> __aeabi_d2f
  - >> __aeabi_f2d
  [Called By]
  - >> main

  BusFault_Handler (Thumb, 4 bytes, Stack size 0 bytes, stm32f4xx_it.o(i.BusFault_Handler))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  Check_4G_Connection (Thumb, 94 bytes, Stack size 8 bytes, inf_4g.o(i.Check_4G_Connection))
  [Stack]

  - Max Depth = 232
  - Call Chain = Check_4G_Connection ⇒ Inf_EC800_MQTT_Init ⇒ Inf_4G_SendAtCmd ⇒ HAL_UART_Transmit ⇒ UART_WaitOnFlagUntilTimeout
  [Calls]
  - >> HAL_GetTick
  - >> Inf_EC800_MQTT_Init
  - >> HAL_Delay
  - >> Inf_4G_SendAtCmd
  - >> strstr
  - >> __aeabi_memclr
  [Called By]
  - >> main

  Check_Power_Source (Thumb, 82 bytes, Stack size 8 bytes, guangshi.o(i.Check_Power_Source))
  [Stack]

  - Max Depth = 16
  - Call Chain = Check_Power_Source ⇒ Read_MainPower
  [Calls]
  - >> Read_MainPower
  [Called By]
  - >> Upload_Device_Data

  Check_Solar_Power (Thumb, 20 bytes, Stack size 0 bytes, guangshi.o(i.Check_Solar_Power))
  [Called By]

  - >> Get_Power_Type

  Control_All_Devices (Thumb, 86 bytes, Stack size 16 bytes, driver.o(i.Control_All_Devices))
  [Stack]

  - Max Depth = 24
  - Call Chain = Control_All_Devices ⇒ Ozone_Control
  [Calls]
  - >> Ozone_Control
  - >> Control_WaterPump
  - >> Control_Heater
  - >> Control_Fan2
  - >> Control_Fan1
  [Called By]
  - >> Inf_EC800_ReadData

  Control_Dredge (Thumb, 30 bytes, Stack size 8 bytes, driver.o(i.Control_Dredge))
  [Stack]

  - Max Depth = 8
  - Call Chain = Control_Dredge
  [Calls]
  - >> HAL_GPIO_WritePin
  [Called By]
  - >> Inf_EC800_ReadData
  - >> Dredge_Control

  Control_Fan1 (Thumb, 30 bytes, Stack size 8 bytes, driver.o(i.Control_Fan1))
  [Stack]

  - Max Depth = 8
  - Call Chain = Control_Fan1
  [Calls]
  - >> HAL_GPIO_WritePin
  [Called By]
  - >> Inf_EC800_ReadData
  - >> Device_Init
  - >> Switch_To_Special_Mode
  - >> Switch_To_Irrigation_Mode
  - >> Switch_To_Flush_Mode
  - >> Switch_To_Direct_Mode
  - >> Stop_All_Devices
  - >> Control_Fan_Switch
  - >> Control_All_Devices

  Control_Fan2 (Thumb, 30 bytes, Stack size 8 bytes, driver.o(i.Control_Fan2))
  [Stack]

  - Max Depth = 8
  - Call Chain = Control_Fan2
  [Calls]
  - >> HAL_GPIO_WritePin
  [Called By]
  - >> Inf_EC800_ReadData
  - >> Device_Init
  - >> Switch_To_Special_Mode
  - >> Switch_To_Irrigation_Mode
  - >> Switch_To_Flush_Mode
  - >> Switch_To_Direct_Mode
  - >> Stop_All_Devices
  - >> Control_Fan_Switch
  - >> Control_All_Devices

  Control_Heater (Thumb, 26 bytes, Stack size 8 bytes, driver.o(i.Control_Heater))
  [Stack]

  - Max Depth = 8
  - Call Chain = Control_Heater
  [Calls]
  - >> HAL_GPIO_WritePin
  [Called By]
  - >> Inf_EC800_ReadData
  - >> Print_Temperature
  - >> Control_All_Devices

  Control_Phosphorus (Thumb, 54 bytes, Stack size 8 bytes, driver.o(i.Control_Phosphorus))
  [Stack]

  - Max Depth = 16
  - Call Chain = Control_Phosphorus ⇒ Control_Plate2
  [Calls]
  - >> Control_Plate2
  - >> Control_Plate1
  [Called By]
  - >> Phosphorus_Init
  - >> Phosphorus_Control_Update
  - >> Inf_EC800_ReadData

  Control_Phosphorus_Polarity (Thumb, 36 bytes, Stack size 8 bytes, electrode.o(i.Control_Phosphorus_Polarity))
  [Stack]

  - Max Depth = 16
  - Call Chain = Control_Phosphorus_Polarity ⇒ Control_Plate2
  [Calls]
  - >> Control_Plate2
  - >> Control_Plate1
  [Called By]
  - >> Phosphorus_Init
  - >> Phosphorus_Control_Update
  - >> Inf_EC800_ReadData

  Control_Plate1 (Thumb, 28 bytes, Stack size 8 bytes, driver.o(i.Control_Plate1))
  [Stack]

  - Max Depth = 8
  - Call Chain = Control_Plate1
  [Calls]
  - >> HAL_GPIO_WritePin
  [Called By]
  - >> Control_Phosphorus_Polarity
  - >> Control_Phosphorus

  Control_Plate2 (Thumb, 28 bytes, Stack size 8 bytes, driver.o(i.Control_Plate2))
  [Stack]

  - Max Depth = 8
  - Call Chain = Control_Plate2
  [Calls]
  - >> HAL_GPIO_WritePin
  [Called By]
  - >> Control_Phosphorus_Polarity
  - >> Control_Phosphorus

  Control_WaterPump (Thumb, 30 bytes, Stack size 8 bytes, driver.o(i.Control_WaterPump))
  [Stack]

  - Max Depth = 8
  - Call Chain = Control_WaterPump
  [Calls]
  - >> HAL_GPIO_WritePin
  [Called By]
  - >> Special_Mode_Control
  - >> Irrigation_Mode_Control
  - >> Inf_EC800_ReadData
  - >> Flush_Mode_Control
  - >> Direct_Mode_Control
  - >> Device_Init
  - >> Switch_To_Special_Mode
  - >> Switch_To_Irrigation_Mode
  - >> Switch_To_Flush_Mode
  - >> Switch_To_Direct_Mode
  - >> Stop_All_Devices
  - >> Control_All_Devices

  DMA1_Stream2_IRQHandler (Thumb, 10 bytes, Stack size 8 bytes, stm32f4xx_it.o(i.DMA1_Stream2_IRQHandler))
  [Stack]

  - Max Depth = 32
  - Call Chain = DMA1_Stream2_IRQHandler ⇒ HAL_DMA_IRQHandler
  [Calls]
  - >> HAL_DMA_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32f407xx.o(RESET)

  Data_Processing (Thumb, 878 bytes, Stack size 88 bytes, hlw8032.o(i.Data_Processing))
  [Stack]

  - Max Depth = 264
  - Call Chain = Data_Processing ⇒ Save_Energy_To_EEPROM ⇒ Save_Float_To_EEPROM ⇒ Inf_AT24C02_WriteBytes ⇒ HAL_I2C_Mem_Write ⇒ I2C_RequestMemoryWrite ⇒ I2C_WaitOnMasterAddressFlagUntilTimeout
  [Calls]
  - >> HAL_GetTick
  - >> __aeabi_ui2d
  - >> __aeabi_drsub
  - >> __aeabi_dmul
  - >> __aeabi_d2uiz
  - >> __aeabi_cdrcmple
  - >> Save_Energy_To_EEPROM
  - >> __aeabi_ddiv
  - >> __aeabi_dadd
  - >> __aeabi_d2f
  - >> __aeabi_f2d
  [Called By]
  - >> main

  DebugMon_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_it.o(i.DebugMon_Handler))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  Device_Init (Thumb, 72 bytes, Stack size 8 bytes, irrigation.o(i.Device_Init))
  [Stack]

  - Max Depth = 160
  - Call Chain = Device_Init ⇒ Time_Load ⇒ Time_Save ⇒ Inf_AT24C02_WriteBytes ⇒ HAL_I2C_Mem_Write ⇒ I2C_RequestMemoryWrite ⇒ I2C_WaitOnMasterAddressFlagUntilTimeout
  [Calls]
  - >> Time_Load
  - >> Inf_AT24C02_Init
  - >> Read_FloatBall
  - >> Control_WaterPump
  - >> Control_Fan2
  - >> Control_Fan1
  [Called By]
  - >> main

  Direct_Mode_Control (Thumb, 380 bytes, Stack size 8 bytes, irrigation.o(i.Direct_Mode_Control))
  [Stack]

  - Max Depth = 24
  - Call Chain = Direct_Mode_Control ⇒ Read_FloatBall_Stable ⇒ Read_FloatBall
  [Calls]
  - >> Read_FloatBall_Stable
  - >> Control_Fan_Switch
  - >> Control_WaterPump
  [Called By]
  - >> main

  Dredge_Control (Thumb, 60 bytes, Stack size 8 bytes, paini.o(i.Dredge_Control))
  [Stack]

  - Max Depth = 16
  - Call Chain = Dredge_Control ⇒ Control_Dredge
  [Calls]
  - >> Control_Dredge
  [Called By]
  - >> HAL_TIM_PeriodElapsedCallback

  Error_Handler (Thumb, 6 bytes, Stack size 0 bytes, main.o(i.Error_Handler))
  [Called By]

  - >> HAL_UART_MspInit
  - >> HAL_ADC_MspInit
  - >> MX_USART2_UART_Init
  - >> MX_USART1_UART_Init
  - >> MX_UART4_Init
  - >> MX_TIM7_Init
  - >> MX_TIM6_Init
  - >> MX_TIM3_Init
  - >> MX_TIM2_Init
  - >> MX_I2C2_Init
  - >> MX_ADC3_Init
  - >> MX_ADC1_Init
  - >> SystemClock_Config

  Flush_Mode_Control (Thumb, 386 bytes, Stack size 8 bytes, irrigation.o(i.Flush_Mode_Control))
  [Stack]

  - Max Depth = 24
  - Call Chain = Flush_Mode_Control ⇒ Read_FloatBall_Stable ⇒ Read_FloatBall
  [Calls]
  - >> Read_FloatBall_Stable
  - >> Control_Fan_Switch
  - >> Control_WaterPump
  [Called By]
  - >> main

  Get_ICCID (Thumb, 70 bytes, Stack size 8 bytes, inf_4g.o(i.Get_ICCID))
  [Stack]

  - Max Depth = 96
  - Call Chain = Get_ICCID ⇒ Inf_4G_SendAtCmd ⇒ HAL_UART_Transmit ⇒ UART_WaitOnFlagUntilTimeout
  [Calls]
  - >> HAL_Delay
  - >> Inf_4G_SendAtCmd
  - >> strncpy
  - >> strstr
  - >> __aeabi_memclr
  [Called By]
  - >> Inf_4G_Init

  Get_Power_Type (Thumb, 46 bytes, Stack size 8 bytes, guangshi.o(i.Get_Power_Type))
  [Stack]

  - Max Depth = 32
  - Call Chain = Get_Power_Type ⇒ __2printf
  [Calls]
  - >> __2printf
  - >> Check_Solar_Power
  [Called By]
  - >> Upload_Device_Data

  Get_Signal_Strength (Thumb, 60 bytes, Stack size 16 bytes, inf_4g.o(i.Get_Signal_Strength))
  [Stack]

  - Max Depth = 232
  - Call Chain = Get_Signal_Strength ⇒ __0sscanf ⇒ __vfscanf_char ⇒ __vfscanf ⇒ _scanf_int
  [Calls]
  - >> Inf_4G_SendAtCmd
  - >> __0sscanf
  - >> strstr
  - >> __aeabi_memclr
  [Called By]
  - >> Upload_Device_Data
  - >> Inf_4G_Init

  HAL_ADC_ConfigChannel (Thumb, 380 bytes, Stack size 16 bytes, stm32f4xx_hal_adc.o(i.HAL_ADC_ConfigChannel))
  [Stack]

  - Max Depth = 16
  - Call Chain = HAL_ADC_ConfigChannel
  [Called By]
  - >> MX_ADC3_Init
  - >> MX_ADC1_Init

  HAL_ADC_ConvCpltCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_hal_adc.o(i.HAL_ADC_ConvCpltCallback))
  [Called By]

  - >> ADC_DMAConvCplt

  HAL_ADC_ConvHalfCpltCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_hal_adc.o(i.HAL_ADC_ConvHalfCpltCallback))
  [Called By]

  - >> ADC_DMAHalfConvCplt

  HAL_ADC_ErrorCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_hal_adc.o(i.HAL_ADC_ErrorCallback))
  [Called By]

  - >> ADC_DMAError
  - >> ADC_DMAConvCplt

  HAL_ADC_Init (Thumb, 100 bytes, Stack size 16 bytes, stm32f4xx_hal_adc.o(i.HAL_ADC_Init))
  [Stack]

  - Max Depth = 72
  - Call Chain = HAL_ADC_Init ⇒ HAL_ADC_MspInit ⇒ HAL_DMA_Init
  [Calls]
  - >> HAL_ADC_MspInit
  - >> ADC_Init
  [Called By]
  - >> MX_ADC3_Init
  - >> MX_ADC1_Init

  HAL_ADC_MspInit (Thumb, 276 bytes, Stack size 32 bytes, adc.o(i.HAL_ADC_MspInit))
  [Stack]

  - Max Depth = 56
  - Call Chain = HAL_ADC_MspInit ⇒ HAL_DMA_Init
  [Calls]
  - >> HAL_DMA_Init
  - >> HAL_GPIO_Init
  - >> Error_Handler
  - >> __aeabi_memclr4
  [Called By]
  - >> HAL_ADC_Init

  HAL_ADC_Start_DMA (Thumb, 398 bytes, Stack size 24 bytes, stm32f4xx_hal_adc.o(i.HAL_ADC_Start_DMA))
  [Stack]

  - Max Depth = 68
  - Call Chain = HAL_ADC_Start_DMA ⇒ HAL_DMA_Start_IT ⇒ DMA_SetConfig
  [Calls]
  - >> HAL_DMA_Start_IT
  [Called By]
  - >> main

  HAL_DMA_Abort (Thumb, 172 bytes, Stack size 16 bytes, stm32f4xx_hal_dma.o(i.HAL_DMA_Abort))
  [Stack]

  - Max Depth = 16
  - Call Chain = HAL_DMA_Abort
  [Calls]
  - >> HAL_GetTick
  [Called By]
  - >> HAL_UART_IRQHandler

  HAL_DMA_Abort_IT (Thumb, 40 bytes, Stack size 0 bytes, stm32f4xx_hal_dma.o(i.HAL_DMA_Abort_IT))
  [Called By]

  - >> HAL_UART_IRQHandler

  HAL_DMA_IRQHandler (Thumb, 570 bytes, Stack size 24 bytes, stm32f4xx_hal_dma.o(i.HAL_DMA_IRQHandler))
  [Stack]

  - Max Depth = 24
  - Call Chain = HAL_DMA_IRQHandler
  [Called By]
  - >> DMA1_Stream2_IRQHandler

  HAL_DMA_Init (Thumb, 232 bytes, Stack size 24 bytes, stm32f4xx_hal_dma.o(i.HAL_DMA_Init))
  [Stack]

  - Max Depth = 24
  - Call Chain = HAL_DMA_Init
  [Calls]
  - >> HAL_GetTick
  - >> DMA_CheckFifoParam
  - >> DMA_CalcBaseAndBitshift
  [Called By]
  - >> HAL_UART_MspInit
  - >> HAL_ADC_MspInit

  HAL_DMA_Start_IT (Thumb, 146 bytes, Stack size 32 bytes, stm32f4xx_hal_dma.o(i.HAL_DMA_Start_IT))
  [Stack]

  - Max Depth = 44
  - Call Chain = HAL_DMA_Start_IT ⇒ DMA_SetConfig
  [Calls]
  - >> DMA_SetConfig
  [Called By]
  - >> HAL_ADC_Start_DMA

  HAL_Delay (Thumb, 36 bytes, Stack size 16 bytes, stm32f4xx_hal.o(i.HAL_Delay))
  [Stack]

  - Max Depth = 16
  - Call Chain = HAL_Delay
  [Calls]
  - >> HAL_GetTick
  [Called By]
  - >> Inf_EC800_MQTT_Init
  - >> Inf_4G_Init
  - >> Check_4G_Connection
  - >> main
  - >> Inf_AT24C02_WriteBytes
  - >> Inf_AT24C02_WriteByte
  - >> Stop_All_Devices
  - >> Restart_Current_Mode
  - >> Inf_EC800_SendMqttData
  - >> Inf_4G_SendAtCmd
  - >> Get_ICCID

  HAL_GPIO_Init (Thumb, 454 bytes, Stack size 24 bytes, stm32f4xx_hal_gpio.o(i.HAL_GPIO_Init))
  [Stack]

  - Max Depth = 24
  - Call Chain = HAL_GPIO_Init
  [Called By]
  - >> HAL_UART_MspInit
  - >> HAL_I2C_MspInit
  - >> HAL_ADC_MspInit
  - >> MX_GPIO_Init

  HAL_GPIO_ReadPin (Thumb, 16 bytes, Stack size 0 bytes, stm32f4xx_hal_gpio.o(i.HAL_GPIO_ReadPin))
  [Called By]

  - >> Read_WaterPump_Status
  - >> Read_Phosphorus_Status
  - >> Read_MainPower
  - >> Read_Heater_Status
  - >> Read_FloatBall
  - >> Read_Fan2_Status
  - >> Read_Fan1_Status
  - >> Read_Dredge_Status
  - >> Ozone_GetState

  HAL_GPIO_WritePin (Thumb, 12 bytes, Stack size 0 bytes, stm32f4xx_hal_gpio.o(i.HAL_GPIO_WritePin))
  [Called By]

  - >> Ozone_Control
  - >> MX_GPIO_Init
  - >> main
  - >> Control_Plate2
  - >> Control_Plate1
  - >> Control_WaterPump
  - >> Control_Heater
  - >> Control_Fan2
  - >> Control_Fan1
  - >> Control_Dredge

  HAL_GetTick (Thumb, 6 bytes, Stack size 0 bytes, stm32f4xx_hal.o(i.HAL_GetTick))
  [Called By]

  - >> HAL_UART_RxCpltCallback
  - >> HAL_UART_Transmit
  - >> HAL_DMA_Init
  - >> HAL_RCC_OscConfig
  - >> HAL_RCC_ClockConfig
  - >> HAL_Delay
  - >> Data_Processing
  - >> Check_4G_Connection
  - >> HAL_DMA_Abort
  - >> I2C_WaitOnTXEFlagUntilTimeout
  - >> I2C_WaitOnRXNEFlagUntilTimeout
  - >> I2C_WaitOnMasterAddressFlagUntilTimeout
  - >> I2C_WaitOnFlagUntilTimeout
  - >> I2C_WaitOnBTFFlagUntilTimeout
  - >> HAL_I2C_Mem_Write
  - >> HAL_I2C_Mem_Read
  - >> UART_WaitOnFlagUntilTimeout

  HAL_I2C_Init (Thumb, 446 bytes, Stack size 16 bytes, stm32f4xx_hal_i2c.o(i.HAL_I2C_Init))
  [Stack]

  - Max Depth = 72
  - Call Chain = HAL_I2C_Init ⇒ HAL_I2C_MspInit ⇒ HAL_GPIO_Init
  [Calls]
  - >> HAL_I2C_MspInit
  - >> HAL_RCC_GetPCLK1Freq
  [Called By]
  - >> MX_I2C2_Init
  - >> Inf_AT24C02_Init

  HAL_I2C_Mem_Read (Thumb, 762 bytes, Stack size 48 bytes, stm32f4xx_hal_i2c.o(i.HAL_I2C_Mem_Read))
  [Stack]

  - Max Depth = 104
  - Call Chain = HAL_I2C_Mem_Read ⇒ I2C_RequestMemoryRead ⇒ I2C_WaitOnMasterAddressFlagUntilTimeout
  [Calls]
  - >> HAL_GetTick
  - >> I2C_WaitOnRXNEFlagUntilTimeout
  - >> I2C_WaitOnFlagUntilTimeout
  - >> I2C_RequestMemoryRead
  [Called By]
  - >> Inf_AT24C02_ReadBytes
  - >> Inf_AT24C02_ReadByte

  HAL_I2C_Mem_Write (Thumb, 348 bytes, Stack size 48 bytes, stm32f4xx_hal_i2c.o(i.HAL_I2C_Mem_Write))
  [Stack]

  - Max Depth = 104
  - Call Chain = HAL_I2C_Mem_Write ⇒ I2C_RequestMemoryWrite ⇒ I2C_WaitOnMasterAddressFlagUntilTimeout
  [Calls]
  - >> HAL_GetTick
  - >> I2C_WaitOnTXEFlagUntilTimeout
  - >> I2C_WaitOnFlagUntilTimeout
  - >> I2C_WaitOnBTFFlagUntilTimeout
  - >> I2C_RequestMemoryWrite
  [Called By]
  - >> Inf_AT24C02_WriteBytes
  - >> Inf_AT24C02_WriteByte

  HAL_I2C_MspInit (Thumb, 122 bytes, Stack size 32 bytes, i2c.o(i.HAL_I2C_MspInit))
  [Stack]

  - Max Depth = 56
  - Call Chain = HAL_I2C_MspInit ⇒ HAL_GPIO_Init
  [Calls]
  - >> HAL_GPIO_Init
  - >> __aeabi_memclr4
  [Called By]
  - >> HAL_I2C_Init

  HAL_IncTick (Thumb, 16 bytes, Stack size 0 bytes, stm32f4xx_hal.o(i.HAL_IncTick))
  [Called By]

  - >> SysTick_Handler

  HAL_Init (Thumb, 54 bytes, Stack size 8 bytes, stm32f4xx_hal.o(i.HAL_Init))
  [Stack]

  - Max Depth = 72
  - Call Chain = HAL_Init ⇒ HAL_InitTick ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> HAL_InitTick
  - >> HAL_MspInit
  - >> HAL_NVIC_SetPriorityGrouping
  [Called By]
  - >> main

  HAL_InitTick (Thumb, 64 bytes, Stack size 16 bytes, stm32f4xx_hal.o(i.HAL_InitTick))
  [Stack]

  - Max Depth = 64
  - Call Chain = HAL_InitTick ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> HAL_NVIC_SetPriority
  - >> HAL_SYSTICK_Config
  [Called By]
  - >> HAL_RCC_ClockConfig
  - >> HAL_Init

  HAL_MspInit (Thumb, 68 bytes, Stack size 8 bytes, stm32f4xx_hal_msp.o(i.HAL_MspInit))
  [Stack]

  - Max Depth = 8
  - Call Chain = HAL_MspInit
  [Called By]
  - >> HAL_Init

  HAL_NVIC_EnableIRQ (Thumb, 40 bytes, Stack size 0 bytes, stm32f4xx_hal_cortex.o(i.HAL_NVIC_EnableIRQ))
  [Called By]

  - >> HAL_UART_MspInit
  - >> HAL_TIM_Base_MspInit
  - >> MX_DMA_Init

  HAL_NVIC_SetPriority (Thumb, 124 bytes, Stack size 40 bytes, stm32f4xx_hal_cortex.o(i.HAL_NVIC_SetPriority))
  [Stack]

  - Max Depth = 48
  - Call Chain = HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> __NVIC_SetPriority
  - >> __NVIC_GetPriorityGrouping
  [Called By]
  - >> HAL_UART_MspInit
  - >> HAL_TIM_Base_MspInit
  - >> MX_DMA_Init
  - >> HAL_InitTick

  HAL_NVIC_SetPriorityGrouping (Thumb, 32 bytes, Stack size 0 bytes, stm32f4xx_hal_cortex.o(i.HAL_NVIC_SetPriorityGrouping))
  [Called By]

  - >> HAL_Init

  HAL_RCC_ClockConfig (Thumb, 368 bytes, Stack size 16 bytes, stm32f4xx_hal_rcc.o(i.HAL_RCC_ClockConfig))
  [Stack]

  - Max Depth = 88
  - Call Chain = HAL_RCC_ClockConfig ⇒ HAL_RCC_GetSysClockFreq ⇒ __aeabi_uldivmod
  [Calls]
  - >> HAL_GetTick
  - >> HAL_RCC_GetSysClockFreq
  - >> HAL_InitTick
  [Called By]
  - >> SystemClock_Config

  HAL_RCC_GetHCLKFreq (Thumb, 6 bytes, Stack size 0 bytes, stm32f4xx_hal_rcc.o(i.HAL_RCC_GetHCLKFreq))
  [Called By]

  - >> HAL_RCC_GetPCLK2Freq
  - >> HAL_RCC_GetPCLK1Freq

  HAL_RCC_GetPCLK1Freq (Thumb, 22 bytes, Stack size 4 bytes, stm32f4xx_hal_rcc.o(i.HAL_RCC_GetPCLK1Freq))
  [Stack]

  - Max Depth = 4
  - Call Chain = HAL_RCC_GetPCLK1Freq
  [Calls]
  - >> HAL_RCC_GetHCLKFreq
  [Called By]
  - >> HAL_I2C_Init
  - >> UART_SetConfig

  HAL_RCC_GetPCLK2Freq (Thumb, 22 bytes, Stack size 4 bytes, stm32f4xx_hal_rcc.o(i.HAL_RCC_GetPCLK2Freq))
  [Stack]

  - Max Depth = 4
  - Call Chain = HAL_RCC_GetPCLK2Freq
  [Calls]
  - >> HAL_RCC_GetHCLKFreq
  [Called By]
  - >> UART_SetConfig

  HAL_RCC_GetSysClockFreq (Thumb, 162 bytes, Stack size 32 bytes, stm32f4xx_hal_rcc.o(i.HAL_RCC_GetSysClockFreq))
  [Stack]

  - Max Depth = 72
  - Call Chain = HAL_RCC_GetSysClockFreq ⇒ __aeabi_uldivmod
  [Calls]
  - >> __aeabi_uldivmod
  [Called By]
  - >> HAL_RCC_ClockConfig

  HAL_RCC_OscConfig (Thumb, 1172 bytes, Stack size 24 bytes, stm32f4xx_hal_rcc.o(i.HAL_RCC_OscConfig))
  [Stack]

  - Max Depth = 24
  - Call Chain = HAL_RCC_OscConfig
  [Calls]
  - >> HAL_GetTick
  [Called By]
  - >> SystemClock_Config

  HAL_SYSTICK_Config (Thumb, 52 bytes, Stack size 16 bytes, stm32f4xx_hal_cortex.o(i.HAL_SYSTICK_Config))
  [Stack]

  - Max Depth = 24
  - Call Chain = HAL_SYSTICK_Config ⇒ __NVIC_SetPriority
  [Calls]
  - >> __NVIC_SetPriority
  [Called By]
  - >> HAL_InitTick

  HAL_TIMEx_BreakCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_hal_tim_ex.o(i.HAL_TIMEx_BreakCallback))
  [Called By]

  - >> HAL_TIM_IRQHandler

  HAL_TIMEx_CommutCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_hal_tim_ex.o(i.HAL_TIMEx_CommutCallback))
  [Called By]

  - >> HAL_TIM_IRQHandler

  HAL_TIMEx_MasterConfigSynchronization (Thumb, 150 bytes, Stack size 12 bytes, stm32f4xx_hal_tim_ex.o(i.HAL_TIMEx_MasterConfigSynchronization))
  [Stack]

  - Max Depth = 12
  - Call Chain = HAL_TIMEx_MasterConfigSynchronization
  [Called By]
  - >> MX_TIM7_Init
  - >> MX_TIM6_Init
  - >> MX_TIM3_Init
  - >> MX_TIM2_Init

  HAL_TIM_Base_Init (Thumb, 102 bytes, Stack size 8 bytes, stm32f4xx_hal_tim.o(i.HAL_TIM_Base_Init))
  [Stack]

  - Max Depth = 72
  - Call Chain = HAL_TIM_Base_Init ⇒ HAL_TIM_Base_MspInit ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> HAL_TIM_Base_MspInit
  - >> TIM_Base_SetConfig
  [Called By]
  - >> MX_TIM7_Init
  - >> MX_TIM6_Init
  - >> MX_TIM3_Init
  - >> MX_TIM2_Init

  HAL_TIM_Base_MspInit (Thumb, 236 bytes, Stack size 16 bytes, tim.o(i.HAL_TIM_Base_MspInit))
  [Stack]

  - Max Depth = 64
  - Call Chain = HAL_TIM_Base_MspInit ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> HAL_NVIC_SetPriority
  - >> HAL_NVIC_EnableIRQ
  [Called By]
  - >> HAL_TIM_Base_Init

  HAL_TIM_Base_Start_IT (Thumb, 138 bytes, Stack size 0 bytes, stm32f4xx_hal_tim.o(i.HAL_TIM_Base_Start_IT))
  [Called By]

  - >> Inf_EC800_ReadData
  - >> main
  - >> Restart_Current_Mode

  HAL_TIM_Base_Stop_IT (Thumb, 62 bytes, Stack size 0 bytes, stm32f4xx_hal_tim.o(i.HAL_TIM_Base_Stop_IT))
  [Called By]

  - >> Inf_EC800_ReadData
  - >> Restart_Current_Mode

  HAL_TIM_ConfigClockSource (Thumb, 268 bytes, Stack size 24 bytes, stm32f4xx_hal_tim.o(i.HAL_TIM_ConfigClockSource))
  [Stack]

  - Max Depth = 36
  - Call Chain = HAL_TIM_ConfigClockSource ⇒ TIM_TI2_ConfigInputStage
  [Calls]
  - >> TIM_TI2_ConfigInputStage
  - >> TIM_TI1_ConfigInputStage
  - >> TIM_ITRx_SetConfig
  - >> TIM_ETR_SetConfig
  [Called By]
  - >> MX_TIM3_Init
  - >> MX_TIM2_Init

  HAL_TIM_IC_CaptureCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_hal_tim.o(i.HAL_TIM_IC_CaptureCallback))
  [Called By]

  - >> HAL_TIM_IRQHandler

  HAL_TIM_IRQHandler (Thumb, 364 bytes, Stack size 16 bytes, stm32f4xx_hal_tim.o(i.HAL_TIM_IRQHandler))
  [Stack]

  - Max Depth = 48
  - Call Chain = HAL_TIM_IRQHandler ⇒ HAL_TIM_PeriodElapsedCallback ⇒ Phosphorus_Control_Update ⇒ Control_Phosphorus_Polarity ⇒ Control_Plate2
  [Calls]
  - >> HAL_TIM_PeriodElapsedCallback
  - >> HAL_TIM_TriggerCallback
  - >> HAL_TIM_PWM_PulseFinishedCallback
  - >> HAL_TIM_OC_DelayElapsedCallback
  - >> HAL_TIM_IC_CaptureCallback
  - >> HAL_TIMEx_CommutCallback
  - >> HAL_TIMEx_BreakCallback
  [Called By]
  - >> TIM7_IRQHandler
  - >> TIM6_DAC_IRQHandler
  - >> TIM3_IRQHandler
  - >> TIM2_IRQHandler

  HAL_TIM_OC_DelayElapsedCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_hal_tim.o(i.HAL_TIM_OC_DelayElapsedCallback))
  [Called By]

  - >> HAL_TIM_IRQHandler

  HAL_TIM_PWM_PulseFinishedCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_hal_tim.o(i.HAL_TIM_PWM_PulseFinishedCallback))
  [Called By]

  - >> HAL_TIM_IRQHandler

  HAL_TIM_PeriodElapsedCallback (Thumb, 218 bytes, Stack size 8 bytes, main.o(i.HAL_TIM_PeriodElapsedCallback))
  [Stack]

  - Max Depth = 32
  - Call Chain = HAL_TIM_PeriodElapsedCallback ⇒ Phosphorus_Control_Update ⇒ Control_Phosphorus_Polarity ⇒ Control_Plate2
  [Calls]
  - >> Phosphorus_Control_Update
  - >> Ozone_Control_Update
  - >> Dredge_Control
  [Called By]
  - >> HAL_TIM_IRQHandler

  HAL_TIM_TriggerCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_hal_tim.o(i.HAL_TIM_TriggerCallback))
  [Called By]

  - >> HAL_TIM_IRQHandler

  HAL_UARTEx_ReceiveToIdle_IT (Thumb, 114 bytes, Stack size 24 bytes, stm32f4xx_hal_uart.o(i.HAL_UARTEx_ReceiveToIdle_IT))
  [Stack]

  - Max Depth = 32
  - Call Chain = HAL_UARTEx_ReceiveToIdle_IT ⇒ UART_Start_Receive_IT
  [Calls]
  - >> UART_Start_Receive_IT
  [Called By]
  - >> Inf_4G_Init
  - >> HAL_UARTEx_RxEventCallback

  HAL_UARTEx_RxEventCallback (Thumb, 30 bytes, Stack size 16 bytes, inf_4g.o(i.HAL_UARTEx_RxEventCallback))
  [Stack]

  - Max Depth = 48
  - Call Chain = HAL_UARTEx_RxEventCallback ⇒ HAL_UARTEx_ReceiveToIdle_IT ⇒ UART_Start_Receive_IT
  [Calls]
  - >> HAL_UARTEx_ReceiveToIdle_IT
  [Called By]
  - >> HAL_UART_IRQHandler
  - >> UART_Receive_IT

  HAL_UART_ErrorCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_hal_uart.o(i.HAL_UART_ErrorCallback))
  [Called By]

  - >> HAL_UART_IRQHandler
  - >> UART_DMAAbortOnError

  HAL_UART_IRQHandler (Thumb, 740 bytes, Stack size 40 bytes, stm32f4xx_hal_uart.o(i.HAL_UART_IRQHandler))
  [Stack]

  - Max Depth = 112
  - Call Chain = HAL_UART_IRQHandler ⇒ UART_Receive_IT ⇒ HAL_UARTEx_RxEventCallback ⇒ HAL_UARTEx_ReceiveToIdle_IT ⇒ UART_Start_Receive_IT
  [Calls]
  - >> HAL_DMA_Abort
  - >> HAL_DMA_Abort_IT
  - >> HAL_UARTEx_RxEventCallback
  - >> HAL_UART_ErrorCallback
  - >> UART_Transmit_IT
  - >> UART_Receive_IT
  - >> UART_EndTransmit_IT
  - >> UART_EndRxTransfer
  [Called By]
  - >> USART2_IRQHandler
  - >> UART4_IRQHandler

  HAL_UART_Init (Thumb, 118 bytes, Stack size 8 bytes, stm32f4xx_hal_uart.o(i.HAL_UART_Init))
  [Stack]

  - Max Depth = 88
  - Call Chain = HAL_UART_Init ⇒ HAL_UART_MspInit ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> HAL_UART_MspInit
  - >> UART_SetConfig
  [Called By]
  - >> MX_USART2_UART_Init
  - >> MX_USART1_UART_Init
  - >> MX_UART4_Init

  HAL_UART_MspInit (Thumb, 494 bytes, Stack size 32 bytes, usart.o(i.HAL_UART_MspInit))
  [Stack]

  - Max Depth = 80
  - Call Chain = HAL_UART_MspInit ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> HAL_NVIC_SetPriority
  - >> HAL_NVIC_EnableIRQ
  - >> HAL_DMA_Init
  - >> HAL_GPIO_Init
  - >> Error_Handler
  - >> __aeabi_memclr4
  [Called By]
  - >> HAL_UART_Init

  HAL_UART_Receive_IT (Thumb, 44 bytes, Stack size 16 bytes, stm32f4xx_hal_uart.o(i.HAL_UART_Receive_IT))
  [Stack]

  - Max Depth = 24
  - Call Chain = HAL_UART_Receive_IT ⇒ UART_Start_Receive_IT
  [Calls]
  - >> UART_Start_Receive_IT
  [Called By]
  - >> HAL_UART_RxCpltCallback
  - >> Apphl8032_Init

  HAL_UART_RxCpltCallback (Thumb, 110 bytes, Stack size 16 bytes, stm32f4xx_it.o(i.HAL_UART_RxCpltCallback))
  [Stack]

  - Max Depth = 40
  - Call Chain = HAL_UART_RxCpltCallback ⇒ HAL_UART_Receive_IT ⇒ UART_Start_Receive_IT
  [Calls]
  - >> HAL_UART_Receive_IT
  - >> HAL_GetTick
  [Called By]
  - >> UART_Receive_IT

  HAL_UART_Transmit (Thumb, 190 bytes, Stack size 40 bytes, stm32f4xx_hal_uart.o(i.HAL_UART_Transmit))
  [Stack]

  - Max Depth = 72
  - Call Chain = HAL_UART_Transmit ⇒ UART_WaitOnFlagUntilTimeout
  [Calls]
  - >> HAL_GetTick
  - >> UART_WaitOnFlagUntilTimeout
  [Called By]
  - >> fputc
  - >> Inf_EC800_SendMqttData
  - >> Inf_4G_SendAtCmd

  HAL_UART_TxCpltCallback (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_hal_uart.o(i.HAL_UART_TxCpltCallback))
  [Called By]

  - >> UART_EndTransmit_IT

  HardFault_Handler (Thumb, 4 bytes, Stack size 0 bytes, stm32f4xx_it.o(i.HardFault_Handler))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  Inf_4G_Init (Thumb, 48 bytes, Stack size 8 bytes, inf_4g.o(i.Inf_4G_Init))
  [Stack]

  - Max Depth = 240
  - Call Chain = Inf_4G_Init ⇒ Get_Signal_Strength ⇒ __0sscanf ⇒ __vfscanf_char ⇒ __vfscanf ⇒ _scanf_int
  [Calls]
  - >> MX_USART2_UART_Init
  - >> HAL_Delay
  - >> Inf_4G_SendAtCmd
  - >> Get_Signal_Strength
  - >> Get_ICCID
  - >> HAL_UARTEx_ReceiveToIdle_IT
  [Called By]
  - >> main

  Inf_4G_SendAtCmd (Thumb, 116 bytes, Stack size 16 bytes, inf_4g.o(i.Inf_4G_SendAtCmd))
  [Stack]

  - Max Depth = 88
  - Call Chain = Inf_4G_SendAtCmd ⇒ HAL_UART_Transmit ⇒ UART_WaitOnFlagUntilTimeout
  [Calls]
  - >> HAL_UART_Transmit
  - >> HAL_Delay
  - >> __2printf
  - >> strlen
  - >> strstr
  - >> __aeabi_memclr
  [Called By]
  - >> Inf_EC800_MQTT_Init
  - >> Inf_4G_Init
  - >> Check_4G_Connection
  - >> Inf_EC800_SendMqttData
  - >> Get_Signal_Strength
  - >> Get_ICCID

  Inf_AT24C02_Init (Thumb, 10 bytes, Stack size 8 bytes, eeprom.o(i.Inf_AT24C02_Init))
  [Stack]

  - Max Depth = 80
  - Call Chain = Inf_AT24C02_Init ⇒ HAL_I2C_Init ⇒ HAL_I2C_MspInit ⇒ HAL_GPIO_Init
  [Calls]
  - >> HAL_I2C_Init
  [Called By]
  - >> Device_Init

  Inf_AT24C02_ReadByte (Thumb, 38 bytes, Stack size 24 bytes, eeprom.o(i.Inf_AT24C02_ReadByte))
  [Stack]

  - Max Depth = 128
  - Call Chain = Inf_AT24C02_ReadByte ⇒ HAL_I2C_Mem_Read ⇒ I2C_RequestMemoryRead ⇒ I2C_WaitOnMasterAddressFlagUntilTimeout
  [Calls]
  - >> HAL_I2C_Mem_Read
  [Called By]
  - >> Load_Temp_Limits_From_EEPROM
  - >> Load_Energy_From_EEPROM
  - >> Load_Ozone_Time_From_EEPROM
  - >> Load_Phosphorus_Time_From_EEPROM

  Inf_AT24C02_ReadBytes (Thumb, 32 bytes, Stack size 32 bytes, eeprom.o(i.Inf_AT24C02_ReadBytes))
  [Stack]

  - Max Depth = 136
  - Call Chain = Inf_AT24C02_ReadBytes ⇒ HAL_I2C_Mem_Read ⇒ I2C_RequestMemoryRead ⇒ I2C_WaitOnMasterAddressFlagUntilTimeout
  [Calls]
  - >> HAL_I2C_Mem_Read
  [Called By]
  - >> Read_Float_From_EEPROM
  - >> Time_Load

  Inf_AT24C02_WriteByte (Thumb, 42 bytes, Stack size 32 bytes, eeprom.o(i.Inf_AT24C02_WriteByte))
  [Stack]

  - Max Depth = 136
  - Call Chain = Inf_AT24C02_WriteByte ⇒ HAL_I2C_Mem_Write ⇒ I2C_RequestMemoryWrite ⇒ I2C_WaitOnMasterAddressFlagUntilTimeout
  [Calls]
  - >> HAL_Delay
  - >> HAL_I2C_Mem_Write
  [Called By]
  - >> Save_Energy_To_EEPROM
  - >> Save_Temp_Limits_To_EEPROM
  - >> Save_Phosphorus_Time_To_EEPROM
  - >> Save_Ozone_Time_To_EEPROM

  Inf_AT24C02_WriteBytes (Thumb, 38 bytes, Stack size 32 bytes, eeprom.o(i.Inf_AT24C02_WriteBytes))
  [Stack]

  - Max Depth = 136
  - Call Chain = Inf_AT24C02_WriteBytes ⇒ HAL_I2C_Mem_Write ⇒ I2C_RequestMemoryWrite ⇒ I2C_WaitOnMasterAddressFlagUntilTimeout
  [Calls]
  - >> HAL_Delay
  - >> HAL_I2C_Mem_Write
  [Called By]
  - >> Save_Float_To_EEPROM
  - >> Time_Save

  Inf_EC800_MQTT_Init (Thumb, 140 bytes, Stack size 136 bytes, inf_4g.o(i.Inf_EC800_MQTT_Init))
  [Stack]

  - Max Depth = 224
  - Call Chain = Inf_EC800_MQTT_Init ⇒ Inf_4G_SendAtCmd ⇒ HAL_UART_Transmit ⇒ UART_WaitOnFlagUntilTimeout
  [Calls]
  - >> HAL_Delay
  - >> Inf_4G_SendAtCmd
  - >> __2sprintf
  [Called By]
  - >> Check_4G_Connection
  - >> main

  Inf_EC800_ReadData (Thumb, 1980 bytes, Stack size 280 bytes, inf_4g.o(i.Inf_EC800_ReadData))
  [Stack]

  - Max Depth = 496
  - Call Chain = Inf_EC800_ReadData ⇒ __0sscanf ⇒ __vfscanf_char ⇒ __vfscanf ⇒ _scanf_int
  [Calls]
  - >> Phosphorus_Control_Update
  - >> Ozone_Control
  - >> HAL_TIM_Base_Start_IT
  - >> Time_Save
  - >> Switch_Mode
  - >> Save_Phosphorus_Time_To_EEPROM
  - >> Save_Ozone_Time_To_EEPROM
  - >> Restart_Current_Mode
  - >> Control_WaterPump
  - >> Control_Phosphorus_Polarity
  - >> Control_Phosphorus
  - >> Control_Heater
  - >> Control_Fan2
  - >> Control_Fan1
  - >> Control_Dredge
  - >> Control_All_Devices
  - >> HAL_TIM_Base_Stop_IT
  - >> __0sscanf
  - >> __2printf
  - >> strrchr
  - >> strchr
  - >> strncpy
  - >> strstr
  - >> __aeabi_memclr4
  - >> __aeabi_memclr
  [Called By]
  - >> main

  Inf_EC800_SendMqttData (Thumb, 70 bytes, Stack size 16 bytes, inf_4g.o(i.Inf_EC800_SendMqttData))
  [Stack]

  - Max Depth = 104
  - Call Chain = Inf_EC800_SendMqttData ⇒ Inf_4G_SendAtCmd ⇒ HAL_UART_Transmit ⇒ UART_WaitOnFlagUntilTimeout
  [Calls]
  - >> HAL_UART_Transmit
  - >> HAL_Delay
  - >> Inf_4G_SendAtCmd
  - >> __2sprintf
  - >> __aeabi_memclr
  [Called By]
  - >> Upload_Device_Data

  Irrigation_Mode_Control (Thumb, 380 bytes, Stack size 8 bytes, irrigation.o(i.Irrigation_Mode_Control))
  [Stack]

  - Max Depth = 24
  - Call Chain = Irrigation_Mode_Control ⇒ Read_FloatBall_Stable ⇒ Read_FloatBall
  [Calls]
  - >> Read_FloatBall_Stable
  - >> Control_Fan_Switch
  - >> Control_WaterPump
  [Called By]
  - >> main

  Load_Energy_From_EEPROM (Thumb, 64 bytes, Stack size 16 bytes, eeprom.o(i.Load_Energy_From_EEPROM))
  [Stack]

  - Max Depth = 192
  - Call Chain = Load_Energy_From_EEPROM ⇒ Save_Energy_To_EEPROM ⇒ Save_Float_To_EEPROM ⇒ Inf_AT24C02_WriteBytes ⇒ HAL_I2C_Mem_Write ⇒ I2C_RequestMemoryWrite ⇒ I2C_WaitOnMasterAddressFlagUntilTimeout
  [Calls]
  - >> Save_Energy_To_EEPROM
  - >> Read_Float_From_EEPROM
  - >> Inf_AT24C02_ReadByte
  [Called By]
  - >> Apphl8032_Init

  Load_Ozone_Time_From_EEPROM (Thumb, 62 bytes, Stack size 8 bytes, ozone.o(i.Load_Ozone_Time_From_EEPROM))
  [Stack]

  - Max Depth = 184
  - Call Chain = Load_Ozone_Time_From_EEPROM ⇒ Save_Ozone_Time_To_EEPROM ⇒ Save_Float_To_EEPROM ⇒ Inf_AT24C02_WriteBytes ⇒ HAL_I2C_Mem_Write ⇒ I2C_RequestMemoryWrite ⇒ I2C_WaitOnMasterAddressFlagUntilTimeout
  [Calls]
  - >> Read_Float_From_EEPROM
  - >> Inf_AT24C02_ReadByte
  - >> Save_Ozone_Time_To_EEPROM
  [Called By]
  - >> Ozone_Init

  Load_Phosphorus_Time_From_EEPROM (Thumb, 62 bytes, Stack size 8 bytes, electrode.o(i.Load_Phosphorus_Time_From_EEPROM))
  [Stack]

  - Max Depth = 184
  - Call Chain = Load_Phosphorus_Time_From_EEPROM ⇒ Save_Phosphorus_Time_To_EEPROM ⇒ Save_Float_To_EEPROM ⇒ Inf_AT24C02_WriteBytes ⇒ HAL_I2C_Mem_Write ⇒ I2C_RequestMemoryWrite ⇒ I2C_WaitOnMasterAddressFlagUntilTimeout
  [Calls]
  - >> Read_Float_From_EEPROM
  - >> Inf_AT24C02_ReadByte
  - >> Save_Phosphorus_Time_To_EEPROM
  [Called By]
  - >> Phosphorus_Init

  Load_Temp_Limits_From_EEPROM (Thumb, 58 bytes, Stack size 8 bytes, wendu.o(i.Load_Temp_Limits_From_EEPROM))
  [Stack]

  - Max Depth = 184
  - Call Chain = Load_Temp_Limits_From_EEPROM ⇒ Save_Temp_Limits_To_EEPROM ⇒ Save_Float_To_EEPROM ⇒ Inf_AT24C02_WriteBytes ⇒ HAL_I2C_Mem_Write ⇒ I2C_RequestMemoryWrite ⇒ I2C_WaitOnMasterAddressFlagUntilTimeout
  [Calls]
  - >> Save_Temp_Limits_To_EEPROM
  - >> Read_Float_From_EEPROM
  - >> Inf_AT24C02_ReadByte
  [Called By]
  - >> main

  MX_ADC1_Init (Thumb, 98 bytes, Stack size 24 bytes, adc.o(i.MX_ADC1_Init))
  [Stack]

  - Max Depth = 96
  - Call Chain = MX_ADC1_Init ⇒ HAL_ADC_Init ⇒ HAL_ADC_MspInit ⇒ HAL_DMA_Init
  [Calls]
  - >> HAL_ADC_Init
  - >> HAL_ADC_ConfigChannel
  - >> Error_Handler
  [Called By]
  - >> main

  MX_ADC3_Init (Thumb, 144 bytes, Stack size 24 bytes, adc.o(i.MX_ADC3_Init))
  [Stack]

  - Max Depth = 96
  - Call Chain = MX_ADC3_Init ⇒ HAL_ADC_Init ⇒ HAL_ADC_MspInit ⇒ HAL_DMA_Init
  [Calls]
  - >> HAL_ADC_Init
  - >> HAL_ADC_ConfigChannel
  - >> Error_Handler
  [Called By]
  - >> main

  MX_DMA_Init (Thumb, 82 bytes, Stack size 8 bytes, dma.o(i.MX_DMA_Init))
  [Stack]

  - Max Depth = 56
  - Call Chain = MX_DMA_Init ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> HAL_NVIC_SetPriority
  - >> HAL_NVIC_EnableIRQ
  [Called By]
  - >> main

  MX_GPIO_Init (Thumb, 360 bytes, Stack size 32 bytes, gpio.o(i.MX_GPIO_Init))
  [Stack]

  - Max Depth = 56
  - Call Chain = MX_GPIO_Init ⇒ HAL_GPIO_Init
  [Calls]
  - >> HAL_GPIO_Init
  - >> HAL_GPIO_WritePin
  - >> __aeabi_memclr4
  [Called By]
  - >> main

  MX_I2C2_Init (Thumb, 48 bytes, Stack size 8 bytes, i2c.o(i.MX_I2C2_Init))
  [Stack]

  - Max Depth = 80
  - Call Chain = MX_I2C2_Init ⇒ HAL_I2C_Init ⇒ HAL_I2C_MspInit ⇒ HAL_GPIO_Init
  [Calls]
  - >> HAL_I2C_Init
  - >> Error_Handler
  [Called By]
  - >> main

  MX_TIM2_Init (Thumb, 102 bytes, Stack size 32 bytes, tim.o(i.MX_TIM2_Init))
  [Stack]

  - Max Depth = 104
  - Call Chain = MX_TIM2_Init ⇒ HAL_TIM_Base_Init ⇒ HAL_TIM_Base_MspInit ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> HAL_TIM_ConfigClockSource
  - >> HAL_TIM_Base_Init
  - >> HAL_TIMEx_MasterConfigSynchronization
  - >> Error_Handler
  [Called By]
  - >> main

  MX_TIM3_Init (Thumb, 102 bytes, Stack size 32 bytes, tim.o(i.MX_TIM3_Init))
  [Stack]

  - Max Depth = 104
  - Call Chain = MX_TIM3_Init ⇒ HAL_TIM_Base_Init ⇒ HAL_TIM_Base_MspInit ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> HAL_TIM_ConfigClockSource
  - >> HAL_TIM_Base_Init
  - >> HAL_TIMEx_MasterConfigSynchronization
  - >> Error_Handler
  [Called By]
  - >> main

  MX_TIM6_Init (Thumb, 66 bytes, Stack size 16 bytes, tim.o(i.MX_TIM6_Init))
  [Stack]

  - Max Depth = 88
  - Call Chain = MX_TIM6_Init ⇒ HAL_TIM_Base_Init ⇒ HAL_TIM_Base_MspInit ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> HAL_TIM_Base_Init
  - >> HAL_TIMEx_MasterConfigSynchronization
  - >> Error_Handler
  [Called By]
  - >> main

  MX_TIM7_Init (Thumb, 68 bytes, Stack size 16 bytes, tim.o(i.MX_TIM7_Init))
  [Stack]

  - Max Depth = 88
  - Call Chain = MX_TIM7_Init ⇒ HAL_TIM_Base_Init ⇒ HAL_TIM_Base_MspInit ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> HAL_TIM_Base_Init
  - >> HAL_TIMEx_MasterConfigSynchronization
  - >> Error_Handler
  [Called By]
  - >> main

  MX_UART4_Init (Thumb, 54 bytes, Stack size 8 bytes, usart.o(i.MX_UART4_Init))
  [Stack]

  - Max Depth = 96
  - Call Chain = MX_UART4_Init ⇒ HAL_UART_Init ⇒ HAL_UART_MspInit ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> HAL_UART_Init
  - >> Error_Handler
  [Called By]
  - >> Apphl8032_Init
  - >> main

  MX_USART1_UART_Init (Thumb, 46 bytes, Stack size 8 bytes, usart.o(i.MX_USART1_UART_Init))
  [Stack]

  - Max Depth = 96
  - Call Chain = MX_USART1_UART_Init ⇒ HAL_UART_Init ⇒ HAL_UART_MspInit ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> HAL_UART_Init
  - >> Error_Handler
  [Called By]
  - >> main

  MX_USART2_UART_Init (Thumb, 46 bytes, Stack size 8 bytes, usart.o(i.MX_USART2_UART_Init))
  [Stack]

  - Max Depth = 96
  - Call Chain = MX_USART2_UART_Init ⇒ HAL_UART_Init ⇒ HAL_UART_MspInit ⇒ HAL_NVIC_SetPriority ⇒ __NVIC_SetPriority
  [Calls]
  - >> HAL_UART_Init
  - >> Error_Handler
  [Called By]
  - >> Inf_4G_Init
  - >> main

  MemManage_Handler (Thumb, 4 bytes, Stack size 0 bytes, stm32f4xx_it.o(i.MemManage_Handler))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  NMI_Handler (Thumb, 4 bytes, Stack size 0 bytes, stm32f4xx_it.o(i.NMI_Handler))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  Ozone_Control (Thumb, 30 bytes, Stack size 8 bytes, driver.o(i.Ozone_Control))
  [Stack]

  - Max Depth = 8
  - Call Chain = Ozone_Control
  [Calls]
  - >> HAL_GPIO_WritePin
  [Called By]
  - >> Ozone_Init
  - >> Ozone_Control_Update
  - >> Inf_EC800_ReadData
  - >> main
  - >> Control_All_Devices

  Ozone_Control_Update (Thumb, 76 bytes, Stack size 8 bytes, ozone.o(i.Ozone_Control_Update))
  [Stack]

  - Max Depth = 16
  - Call Chain = Ozone_Control_Update ⇒ Ozone_Control
  [Calls]
  - >> Ozone_Control
  [Called By]
  - >> HAL_TIM_PeriodElapsedCallback

  Ozone_GetState (Thumb, 12 bytes, Stack size 8 bytes, driver.o(i.Ozone_GetState))
  [Stack]

  - Max Depth = 8
  - Call Chain = Ozone_GetState
  [Calls]
  - >> HAL_GPIO_ReadPin
  [Called By]
  - >> Update_All_Status

  Ozone_Init (Thumb, 26 bytes, Stack size 8 bytes, ozone.o(i.Ozone_Init))
  [Stack]

  - Max Depth = 192
  - Call Chain = Ozone_Init ⇒ Load_Ozone_Time_From_EEPROM ⇒ Save_Ozone_Time_To_EEPROM ⇒ Save_Float_To_EEPROM ⇒ Inf_AT24C02_WriteBytes ⇒ HAL_I2C_Mem_Write ⇒ I2C_RequestMemoryWrite ⇒ I2C_WaitOnMasterAddressFlagUntilTimeout
  [Calls]
  - >> Ozone_Control
  - >> Load_Ozone_Time_From_EEPROM
  [Called By]
  - >> main

  PendSV_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_it.o(i.PendSV_Handler))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  Phosphorus_Control_Update (Thumb, 94 bytes, Stack size 8 bytes, electrode.o(i.Phosphorus_Control_Update))
  [Stack]

  - Max Depth = 24
  - Call Chain = Phosphorus_Control_Update ⇒ Control_Phosphorus_Polarity ⇒ Control_Plate2
  [Calls]
  - >> Control_Phosphorus_Polarity
  - >> Control_Phosphorus
  [Called By]
  - >> Inf_EC800_ReadData
  - >> HAL_TIM_PeriodElapsedCallback

  Phosphorus_Init (Thumb, 28 bytes, Stack size 8 bytes, electrode.o(i.Phosphorus_Init))
  [Stack]

  - Max Depth = 192
  - Call Chain = Phosphorus_Init ⇒ Load_Phosphorus_Time_From_EEPROM ⇒ Save_Phosphorus_Time_To_EEPROM ⇒ Save_Float_To_EEPROM ⇒ Inf_AT24C02_WriteBytes ⇒ HAL_I2C_Mem_Write ⇒ I2C_RequestMemoryWrite ⇒ I2C_WaitOnMasterAddressFlagUntilTimeout
  [Calls]
  - >> Control_Phosphorus_Polarity
  - >> Control_Phosphorus
  - >> Load_Phosphorus_Time_From_EEPROM
  [Called By]
  - >> main

  Print_Temperature (Thumb, 266 bytes, Stack size 80 bytes, wendu.o(i.Print_Temperature))
  [Stack]

  - Max Depth = 280
  - Call Chain = Print_Temperature ⇒ __hardfp_log ⇒ __kernel_poly ⇒ __aeabi_dmul ⇒ _double_epilogue ⇒ _double_round
  [Calls]
  - >> __aeabi_dsub
  - >> __aeabi_ddiv
  - >> __aeabi_dadd
  - >> __aeabi_d2f
  - >> __aeabi_f2d
  - >> Control_Heater
  - >> __hardfp_log
  [Called By]
  - >> Upload_Device_Data

  Read_Dredge_Status (Thumb, 12 bytes, Stack size 8 bytes, driver.o(i.Read_Dredge_Status))
  [Stack]

  - Max Depth = 8
  - Call Chain = Read_Dredge_Status
  [Calls]
  - >> HAL_GPIO_ReadPin
  [Called By]
  - >> Update_All_Status

  Read_Fan1_Status (Thumb, 12 bytes, Stack size 8 bytes, driver.o(i.Read_Fan1_Status))
  [Stack]

  - Max Depth = 8
  - Call Chain = Read_Fan1_Status
  [Calls]
  - >> HAL_GPIO_ReadPin
  [Called By]
  - >> Update_All_Status

  Read_Fan2_Status (Thumb, 12 bytes, Stack size 8 bytes, driver.o(i.Read_Fan2_Status))
  [Stack]

  - Max Depth = 8
  - Call Chain = Read_Fan2_Status
  [Calls]
  - >> HAL_GPIO_ReadPin
  [Called By]
  - >> Update_All_Status

  Read_FloatBall (Thumb, 12 bytes, Stack size 8 bytes, driver.o(i.Read_FloatBall))
  [Stack]

  - Max Depth = 8
  - Call Chain = Read_FloatBall
  [Calls]
  - >> HAL_GPIO_ReadPin
  [Called By]
  - >> Device_Init
  - >> Read_FloatBall_Stable
  - >> Update_All_Status

  Read_FloatBall_Stable (Thumb, 68 bytes, Stack size 8 bytes, irrigation.o(i.Read_FloatBall_Stable))
  [Stack]

  - Max Depth = 16
  - Call Chain = Read_FloatBall_Stable ⇒ Read_FloatBall
  [Calls]
  - >> Read_FloatBall
  [Called By]
  - >> Special_Mode_Control
  - >> Irrigation_Mode_Control
  - >> Flush_Mode_Control
  - >> Direct_Mode_Control
  - >> Switch_To_Special_Mode
  - >> Switch_To_Irrigation_Mode
  - >> Switch_To_Flush_Mode
  - >> Switch_To_Direct_Mode

  Read_Float_From_EEPROM (Thumb, 24 bytes, Stack size 16 bytes, eeprom.o(i.Read_Float_From_EEPROM))
  [Stack]

  - Max Depth = 152
  - Call Chain = Read_Float_From_EEPROM ⇒ Inf_AT24C02_ReadBytes ⇒ HAL_I2C_Mem_Read ⇒ I2C_RequestMemoryRead ⇒ I2C_WaitOnMasterAddressFlagUntilTimeout
  [Calls]
  - >> Inf_AT24C02_ReadBytes
  [Called By]
  - >> Load_Temp_Limits_From_EEPROM
  - >> Load_Energy_From_EEPROM
  - >> Load_Ozone_Time_From_EEPROM
  - >> Load_Phosphorus_Time_From_EEPROM

  Read_Heater_Status (Thumb, 14 bytes, Stack size 8 bytes, driver.o(i.Read_Heater_Status))
  [Stack]

  - Max Depth = 8
  - Call Chain = Read_Heater_Status
  [Calls]
  - >> HAL_GPIO_ReadPin
  [Called By]
  - >> Update_All_Status

  Read_MainPower (Thumb, 12 bytes, Stack size 8 bytes, driver.o(i.Read_MainPower))
  [Stack]

  - Max Depth = 8
  - Call Chain = Read_MainPower
  [Calls]
  - >> HAL_GPIO_ReadPin
  [Called By]
  - >> Update_All_Status
  - >> Check_Power_Source

  Read_Phosphorus_Status (Thumb, 30 bytes, Stack size 8 bytes, driver.o(i.Read_Phosphorus_Status))
  [Stack]

  - Max Depth = 8
  - Call Chain = Read_Phosphorus_Status
  [Calls]
  - >> HAL_GPIO_ReadPin
  [Called By]
  - >> Update_All_Status

  Read_WaterPump_Status (Thumb, 12 bytes, Stack size 8 bytes, driver.o(i.Read_WaterPump_Status))
  [Stack]

  - Max Depth = 8
  - Call Chain = Read_WaterPump_Status
  [Calls]
  - >> HAL_GPIO_ReadPin
  [Called By]
  - >> Update_All_Status

  Restart_Current_Mode (Thumb, 110 bytes, Stack size 8 bytes, irrigation.o(i.Restart_Current_Mode))
  [Stack]

  - Max Depth = 32
  - Call Chain = Restart_Current_Mode ⇒ Switch_To_Irrigation_Mode ⇒ Read_FloatBall_Stable ⇒ Read_FloatBall
  [Calls]
  - >> HAL_TIM_Base_Start_IT
  - >> HAL_Delay
  - >> Switch_To_Irrigation_Mode
  - >> Switch_To_Flush_Mode
  - >> Switch_To_Direct_Mode
  - >> Stop_All_Devices
  - >> HAL_TIM_Base_Stop_IT
  [Called By]
  - >> Inf_EC800_ReadData

  SVC_Handler (Thumb, 2 bytes, Stack size 0 bytes, stm32f4xx_it.o(i.SVC_Handler))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  Save_Energy_To_EEPROM (Thumb, 34 bytes, Stack size 16 bytes, eeprom.o(i.Save_Energy_To_EEPROM))
  [Stack]

  - Max Depth = 176
  - Call Chain = Save_Energy_To_EEPROM ⇒ Save_Float_To_EEPROM ⇒ Inf_AT24C02_WriteBytes ⇒ HAL_I2C_Mem_Write ⇒ I2C_RequestMemoryWrite ⇒ I2C_WaitOnMasterAddressFlagUntilTimeout
  [Calls]
  - >> Save_Float_To_EEPROM
  - >> Inf_AT24C02_WriteByte
  [Called By]
  - >> Data_Processing
  - >> Load_Energy_From_EEPROM

  Save_Float_To_EEPROM (Thumb, 26 bytes, Stack size 24 bytes, eeprom.o(i.Save_Float_To_EEPROM))
  [Stack]

  - Max Depth = 160
  - Call Chain = Save_Float_To_EEPROM ⇒ Inf_AT24C02_WriteBytes ⇒ HAL_I2C_Mem_Write ⇒ I2C_RequestMemoryWrite ⇒ I2C_WaitOnMasterAddressFlagUntilTimeout
  [Calls]
  - >> Inf_AT24C02_WriteBytes
  [Called By]
  - >> Save_Energy_To_EEPROM
  - >> Save_Temp_Limits_To_EEPROM
  - >> Save_Phosphorus_Time_To_EEPROM
  - >> Save_Ozone_Time_To_EEPROM

  Save_Ozone_Time_To_EEPROM (Thumb, 44 bytes, Stack size 16 bytes, ozone.o(i.Save_Ozone_Time_To_EEPROM))
  [Stack]

  - Max Depth = 176
  - Call Chain = Save_Ozone_Time_To_EEPROM ⇒ Save_Float_To_EEPROM ⇒ Inf_AT24C02_WriteBytes ⇒ HAL_I2C_Mem_Write ⇒ I2C_RequestMemoryWrite ⇒ I2C_WaitOnMasterAddressFlagUntilTimeout
  [Calls]
  - >> Save_Float_To_EEPROM
  - >> Inf_AT24C02_WriteByte
  [Called By]
  - >> Inf_EC800_ReadData
  - >> Load_Ozone_Time_From_EEPROM

  Save_Phosphorus_Time_To_EEPROM (Thumb, 44 bytes, Stack size 16 bytes, electrode.o(i.Save_Phosphorus_Time_To_EEPROM))
  [Stack]

  - Max Depth = 176
  - Call Chain = Save_Phosphorus_Time_To_EEPROM ⇒ Save_Float_To_EEPROM ⇒ Inf_AT24C02_WriteBytes ⇒ HAL_I2C_Mem_Write ⇒ I2C_RequestMemoryWrite ⇒ I2C_WaitOnMasterAddressFlagUntilTimeout
  [Calls]
  - >> Save_Float_To_EEPROM
  - >> Inf_AT24C02_WriteByte
  [Called By]
  - >> Inf_EC800_ReadData
  - >> Load_Phosphorus_Time_From_EEPROM

  Save_Temp_Limits_To_EEPROM (Thumb, 48 bytes, Stack size 16 bytes, wendu.o(i.Save_Temp_Limits_To_EEPROM))
  [Stack]

  - Max Depth = 176
  - Call Chain = Save_Temp_Limits_To_EEPROM ⇒ Save_Float_To_EEPROM ⇒ Inf_AT24C02_WriteBytes ⇒ HAL_I2C_Mem_Write ⇒ I2C_RequestMemoryWrite ⇒ I2C_WaitOnMasterAddressFlagUntilTimeout
  [Calls]
  - >> Save_Float_To_EEPROM
  - >> Inf_AT24C02_WriteByte
  [Called By]
  - >> Load_Temp_Limits_From_EEPROM

  Special_Mode_Control (Thumb, 524 bytes, Stack size 8 bytes, irrigation.o(i.Special_Mode_Control))
  [Stack]

  - Max Depth = 32
  - Call Chain = Special_Mode_Control ⇒ Switch_To_Direct_Mode ⇒ Read_FloatBall_Stable ⇒ Read_FloatBall
  [Calls]
  - >> Switch_To_Direct_Mode
  - >> Read_FloatBall_Stable
  - >> Control_Fan_Switch
  - >> Control_WaterPump
  [Called By]
  - >> main

  Stop_All_Devices (Thumb, 60 bytes, Stack size 8 bytes, irrigation.o(i.Stop_All_Devices))
  [Stack]

  - Max Depth = 24
  - Call Chain = Stop_All_Devices ⇒ HAL_Delay
  [Calls]
  - >> HAL_Delay
  - >> Control_WaterPump
  - >> Control_Fan2
  - >> Control_Fan1
  [Called By]
  - >> Switch_Mode
  - >> Restart_Current_Mode

  Switch_Mode (Thumb, 80 bytes, Stack size 8 bytes, irrigation.o(i.Switch_Mode))
  [Stack]

  - Max Depth = 32
  - Call Chain = Switch_Mode ⇒ Switch_To_Special_Mode ⇒ Read_FloatBall_Stable ⇒ Read_FloatBall
  [Calls]
  - >> Switch_To_Special_Mode
  - >> Switch_To_Irrigation_Mode
  - >> Switch_To_Flush_Mode
  - >> Switch_To_Direct_Mode
  - >> Stop_All_Devices
  [Called By]
  - >> Inf_EC800_ReadData

  Switch_To_Direct_Mode (Thumb, 40 bytes, Stack size 8 bytes, irrigation.o(i.Switch_To_Direct_Mode))
  [Stack]

  - Max Depth = 24
  - Call Chain = Switch_To_Direct_Mode ⇒ Read_FloatBall_Stable ⇒ Read_FloatBall
  [Calls]
  - >> Read_FloatBall_Stable
  - >> Control_WaterPump
  - >> Control_Fan2
  - >> Control_Fan1
  [Called By]
  - >> Special_Mode_Control
  - >> Switch_Mode
  - >> Restart_Current_Mode

  Switch_To_Flush_Mode (Thumb, 46 bytes, Stack size 8 bytes, irrigation.o(i.Switch_To_Flush_Mode))
  [Stack]

  - Max Depth = 24
  - Call Chain = Switch_To_Flush_Mode ⇒ Read_FloatBall_Stable ⇒ Read_FloatBall
  [Calls]
  - >> Read_FloatBall_Stable
  - >> Control_WaterPump
  - >> Control_Fan2
  - >> Control_Fan1
  [Called By]
  - >> Switch_Mode
  - >> Restart_Current_Mode

  Switch_To_Irrigation_Mode (Thumb, 46 bytes, Stack size 8 bytes, irrigation.o(i.Switch_To_Irrigation_Mode))
  [Stack]

  - Max Depth = 24
  - Call Chain = Switch_To_Irrigation_Mode ⇒ Read_FloatBall_Stable ⇒ Read_FloatBall
  [Calls]
  - >> Read_FloatBall_Stable
  - >> Control_WaterPump
  - >> Control_Fan2
  - >> Control_Fan1
  [Called By]
  - >> Switch_Mode
  - >> Restart_Current_Mode

  Switch_To_Special_Mode (Thumb, 60 bytes, Stack size 8 bytes, irrigation.o(i.Switch_To_Special_Mode))
  [Stack]

  - Max Depth = 24
  - Call Chain = Switch_To_Special_Mode ⇒ Read_FloatBall_Stable ⇒ Read_FloatBall
  [Calls]
  - >> Read_FloatBall_Stable
  - >> Control_WaterPump
  - >> Control_Fan2
  - >> Control_Fan1
  [Called By]
  - >> Switch_Mode

  SysTick_Handler (Thumb, 8 bytes, Stack size 8 bytes, stm32f4xx_it.o(i.SysTick_Handler))
  [Stack]

  - Max Depth = 8
  - Call Chain = SysTick_Handler
  [Calls]
  - >> HAL_IncTick
  [Address Reference Count : 1]
  - startup_stm32f407xx.o(RESET)

  SystemClock_Config (Thumb, 168 bytes, Stack size 80 bytes, main.o(i.SystemClock_Config))
  [Stack]

  - Max Depth = 168
  - Call Chain = SystemClock_Config ⇒ HAL_RCC_ClockConfig ⇒ HAL_RCC_GetSysClockFreq ⇒ __aeabi_uldivmod
  [Calls]
  - >> HAL_RCC_OscConfig
  - >> HAL_RCC_ClockConfig
  - >> Error_Handler
  - >> __aeabi_memclr4
  [Called By]
  - >> main

  SystemInit (Thumb, 14 bytes, Stack size 0 bytes, system_stm32f4xx.o(i.SystemInit))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(.text)

  TIM2_IRQHandler (Thumb, 10 bytes, Stack size 8 bytes, stm32f4xx_it.o(i.TIM2_IRQHandler))
  [Stack]

  - Max Depth = 56
  - Call Chain = TIM2_IRQHandler ⇒ HAL_TIM_IRQHandler ⇒ HAL_TIM_PeriodElapsedCallback ⇒ Phosphorus_Control_Update ⇒ Control_Phosphorus_Polarity ⇒ Control_Plate2
  [Calls]
  - >> HAL_TIM_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32f407xx.o(RESET)

  TIM3_IRQHandler (Thumb, 10 bytes, Stack size 8 bytes, stm32f4xx_it.o(i.TIM3_IRQHandler))
  [Stack]

  - Max Depth = 56
  - Call Chain = TIM3_IRQHandler ⇒ HAL_TIM_IRQHandler ⇒ HAL_TIM_PeriodElapsedCallback ⇒ Phosphorus_Control_Update ⇒ Control_Phosphorus_Polarity ⇒ Control_Plate2
  [Calls]
  - >> HAL_TIM_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32f407xx.o(RESET)

  TIM6_DAC_IRQHandler (Thumb, 10 bytes, Stack size 8 bytes, stm32f4xx_it.o(i.TIM6_DAC_IRQHandler))
  [Stack]

  - Max Depth = 56
  - Call Chain = TIM6_DAC_IRQHandler ⇒ HAL_TIM_IRQHandler ⇒ HAL_TIM_PeriodElapsedCallback ⇒ Phosphorus_Control_Update ⇒ Control_Phosphorus_Polarity ⇒ Control_Plate2
  [Calls]
  - >> HAL_TIM_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32f407xx.o(RESET)

  TIM7_IRQHandler (Thumb, 10 bytes, Stack size 8 bytes, stm32f4xx_it.o(i.TIM7_IRQHandler))
  [Stack]

  - Max Depth = 56
  - Call Chain = TIM7_IRQHandler ⇒ HAL_TIM_IRQHandler ⇒ HAL_TIM_PeriodElapsedCallback ⇒ Phosphorus_Control_Update ⇒ Control_Phosphorus_Polarity ⇒ Control_Plate2
  [Calls]
  - >> HAL_TIM_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32f407xx.o(RESET)

  TIM_Base_SetConfig (Thumb, 186 bytes, Stack size 8 bytes, stm32f4xx_hal_tim.o(i.TIM_Base_SetConfig))
  [Stack]

  - Max Depth = 8
  - Call Chain = TIM_Base_SetConfig
  [Called By]
  - >> HAL_TIM_Base_Init

  TIM_ETR_SetConfig (Thumb, 22 bytes, Stack size 12 bytes, stm32f4xx_hal_tim.o(i.TIM_ETR_SetConfig))
  [Stack]

  - Max Depth = 12
  - Call Chain = TIM_ETR_SetConfig
  [Called By]
  - >> HAL_TIM_ConfigClockSource

  Time_Load (Thumb, 446 bytes, Stack size 8 bytes, save_time.o(i.Time_Load))
  [Stack]

  - Max Depth = 152
  - Call Chain = Time_Load ⇒ Time_Save ⇒ Inf_AT24C02_WriteBytes ⇒ HAL_I2C_Mem_Write ⇒ I2C_RequestMemoryWrite ⇒ I2C_WaitOnMasterAddressFlagUntilTimeout
  [Calls]
  - >> Inf_AT24C02_ReadBytes
  - >> Time_Save
  [Called By]
  - >> Device_Init

  Time_Save (Thumb, 244 bytes, Stack size 8 bytes, save_time.o(i.Time_Save))
  [Stack]

  - Max Depth = 144
  - Call Chain = Time_Save ⇒ Inf_AT24C02_WriteBytes ⇒ HAL_I2C_Mem_Write ⇒ I2C_RequestMemoryWrite ⇒ I2C_WaitOnMasterAddressFlagUntilTimeout
  [Calls]
  - >> Inf_AT24C02_WriteBytes
  [Called By]
  - >> Inf_EC800_ReadData
  - >> Time_Load

  UART4_IRQHandler (Thumb, 10 bytes, Stack size 8 bytes, stm32f4xx_it.o(i.UART4_IRQHandler))
  [Stack]

  - Max Depth = 120
  - Call Chain = UART4_IRQHandler ⇒ HAL_UART_IRQHandler ⇒ UART_Receive_IT ⇒ HAL_UARTEx_RxEventCallback ⇒ HAL_UARTEx_ReceiveToIdle_IT ⇒ UART_Start_Receive_IT
  [Calls]
  - >> HAL_UART_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32f407xx.o(RESET)

  UART_Start_Receive_IT (Thumb, 64 bytes, Stack size 8 bytes, stm32f4xx_hal_uart.o(i.UART_Start_Receive_IT))
  [Stack]

  - Max Depth = 8
  - Call Chain = UART_Start_Receive_IT
  [Called By]
  - >> HAL_UART_Receive_IT
  - >> HAL_UARTEx_ReceiveToIdle_IT

  USART2_IRQHandler (Thumb, 10 bytes, Stack size 8 bytes, stm32f4xx_it.o(i.USART2_IRQHandler))
  [Stack]

  - Max Depth = 120
  - Call Chain = USART2_IRQHandler ⇒ HAL_UART_IRQHandler ⇒ UART_Receive_IT ⇒ HAL_UARTEx_RxEventCallback ⇒ HAL_UARTEx_ReceiveToIdle_IT ⇒ UART_Start_Receive_IT
  [Calls]
  - >> HAL_UART_IRQHandler
  [Address Reference Count : 1]
  - startup_stm32f407xx.o(RESET)

  Update_All_Status (Thumb, 90 bytes, Stack size 8 bytes, driver.o(i.Update_All_Status))
  [Stack]

  - Max Depth = 16
  - Call Chain = Update_All_Status ⇒ Read_WaterPump_Status
  [Calls]
  - >> Read_WaterPump_Status
  - >> Read_Phosphorus_Status
  - >> Read_MainPower
  - >> Read_Heater_Status
  - >> Read_FloatBall
  - >> Read_Fan2_Status
  - >> Read_Fan1_Status
  - >> Read_Dredge_Status
  - >> Ozone_GetState
  [Called By]
  - >> Upload_Device_Data

  Upload_Device_Data (Thumb, 508 bytes, Stack size 464 bytes, inf_4g.o(i.Upload_Device_Data))
  [Stack]

  - Max Depth = 744
  - Call Chain = Upload_Device_Data ⇒ Print_Temperature ⇒ __hardfp_log ⇒ __kernel_poly ⇒ __aeabi_dmul ⇒ _double_epilogue ⇒ _double_round
  [Calls]
  - >> __aeabi_f2d
  - >> Update_All_Status
  - >> Print_Temperature
  - >> Get_Power_Type
  - >> Check_Power_Source
  - >> Inf_EC800_SendMqttData
  - >> Get_Signal_Strength
  - >> __2sprintf
  - >> __2printf
  [Called By]
  - >> main

  UsageFault_Handler (Thumb, 4 bytes, Stack size 0 bytes, stm32f4xx_it.o(i.UsageFault_Handler))
  [Address Reference Count : 1]

  - startup_stm32f407xx.o(RESET)

  __0printf (Thumb, 22 bytes, Stack size 24 bytes, printfa.o(i.__0printf), UNUSED)
  [Calls]

  - >> _printf_core

  __1printf (Thumb, 0 bytes, Stack size 24 bytes, printfa.o(i.__0printf), UNUSED)

  __2printf (Thumb, 0 bytes, Stack size 24 bytes, printfa.o(i.__0printf))
  [Stack]

  - Max Depth = 24
  - Call Chain = __2printf
  [Called By]
  - >> Upload_Device_Data
  - >> Inf_EC800_ReadData
  - >> main
  - >> Get_Power_Type
  - >> Inf_4G_SendAtCmd

  __c89printf (Thumb, 0 bytes, Stack size 24 bytes, printfa.o(i.__0printf), UNUSED)

  printf (Thumb, 0 bytes, Stack size 24 bytes, printfa.o(i.__0printf), UNUSED)

  __0sprintf (Thumb, 34 bytes, Stack size 24 bytes, printfa.o(i.__0sprintf), UNUSED)
  [Calls]

  - >> _sputc
  - >> _printf_core

  __1sprintf (Thumb, 0 bytes, Stack size 24 bytes, printfa.o(i.__0sprintf), UNUSED)

  __2sprintf (Thumb, 0 bytes, Stack size 24 bytes, printfa.o(i.__0sprintf))
  [Stack]

  - Max Depth = 24
  - Call Chain = __2sprintf
  [Called By]
  - >> Upload_Device_Data
  - >> Inf_EC800_MQTT_Init
  - >> Inf_EC800_SendMqttData

  __c89sprintf (Thumb, 0 bytes, Stack size 24 bytes, printfa.o(i.__0sprintf), UNUSED)

  sprintf (Thumb, 0 bytes, Stack size 24 bytes, printfa.o(i.__0sprintf), UNUSED)

  __hardfp_log (Thumb, 872 bytes, Stack size 88 bytes, log.o(i.__hardfp_log))
  [Stack]

  - Max Depth = 200
  - Call Chain = __hardfp_log ⇒ __kernel_poly ⇒ __aeabi_dmul ⇒ _double_epilogue ⇒ _double_round
  [Calls]
  - >> __set_errno
  - >> __kernel_poly
  - >> __mathlib_dbl_invalid
  - >> __mathlib_dbl_infnan
  - >> __mathlib_dbl_divzero
  - >> __aeabi_drsub
  - >> __aeabi_dmul
  - >> __aeabi_dsub
  - >> __aeabi_ddiv
  - >> __aeabi_dadd
  - >> __aeabi_i2d
  - >> __aeabi_cdcmpeq
  [Called By]
  - >> Print_Temperature

  __kernel_poly (Thumb, 248 bytes, Stack size 24 bytes, poly.o(i.__kernel_poly))
  [Stack]

  - Max Depth = 112
  - Call Chain = __kernel_poly ⇒ __aeabi_dmul ⇒ _double_epilogue ⇒ _double_round
  [Calls]
  - >> __aeabi_dmul
  - >> __aeabi_dadd
  [Called By]
  - >> __hardfp_log

  __mathlib_dbl_divzero (Thumb, 28 bytes, Stack size 8 bytes, dunder.o(i.__mathlib_dbl_divzero))
  [Stack]

  - Max Depth = 48
  - Call Chain = __mathlib_dbl_divzero ⇒ __aeabi_ddiv ⇒ _double_round
  [Calls]
  - >> __aeabi_ddiv
  [Called By]
  - >> __hardfp_log

  __mathlib_dbl_infnan (Thumb, 20 bytes, Stack size 8 bytes, dunder.o(i.__mathlib_dbl_infnan))
  [Stack]

  - Max Depth = 96
  - Call Chain = __mathlib_dbl_infnan ⇒ __aeabi_dadd ⇒ _double_epilogue ⇒ _double_round
  [Calls]
  - >> __aeabi_dadd
  [Called By]
  - >> __hardfp_log

  __mathlib_dbl_invalid (Thumb, 24 bytes, Stack size 8 bytes, dunder.o(i.__mathlib_dbl_invalid))
  [Stack]

  - Max Depth = 48
  - Call Chain = __mathlib_dbl_invalid ⇒ __aeabi_ddiv ⇒ _double_round
  [Calls]
  - >> __aeabi_ddiv
  [Called By]
  - >> __hardfp_log

  __scatterload_copy (Thumb, 14 bytes, Stack size unknown bytes, handlers.o(i.__scatterload_copy), UNUSED)

  __scatterload_null (Thumb, 2 bytes, Stack size unknown bytes, handlers.o(i.__scatterload_null), UNUSED)

  __scatterload_zeroinit (Thumb, 14 bytes, Stack size unknown bytes, handlers.o(i.__scatterload_zeroinit), UNUSED)

  __set_errno (Thumb, 6 bytes, Stack size 0 bytes, errno.o(i.__set_errno))
  [Called By]

  - >> __hardfp_log

  fputc (Thumb, 22 bytes, Stack size 16 bytes, usart.o(i.fputc))
  [Stack]

  - Max Depth = 88
  - Call Chain = fputc ⇒ HAL_UART_Transmit ⇒ UART_WaitOnFlagUntilTimeout
  [Calls]
  - >> HAL_UART_Transmit
  [Address Reference Count : 1]
  - printfa.o(i.__0printf)

  main (Thumb, 272 bytes, Stack size 0 bytes, main.o(i.main))
  [Stack]

  - Max Depth = 744
  - Call Chain = main ⇒ Upload_Device_Data ⇒ Print_Temperature ⇒ __hardfp_log ⇒ __kernel_poly ⇒ __aeabi_dmul ⇒ _double_epilogue ⇒ _double_round
  [Calls]
  - >> Upload_Device_Data
  - >> Special_Mode_Control
  - >> Phosphorus_Init
  - >> Ozone_Init
  - >> Ozone_Control
  - >> MX_USART2_UART_Init
  - >> MX_USART1_UART_Init
  - >> MX_UART4_Init
  - >> MX_TIM7_Init
  - >> MX_TIM6_Init
  - >> MX_TIM3_Init
  - >> MX_TIM2_Init
  - >> MX_I2C2_Init
  - >> MX_GPIO_Init
  - >> MX_DMA_Init
  - >> MX_ADC3_Init
  - >> MX_ADC1_Init
  - >> Load_Temp_Limits_From_EEPROM
  - >> Irrigation_Mode_Control
  - >> Inf_EC800_ReadData
  - >> Inf_EC800_MQTT_Init
  - >> Inf_4G_Init
  - >> HAL_TIM_Base_Start_IT
  - >> HAL_Init
  - >> HAL_GPIO_WritePin
  - >> HAL_Delay
  - >> HAL_ADC_Start_DMA
  - >> Flush_Mode_Control
  - >> Direct_Mode_Control
  - >> Device_Init
  - >> Data_Processing
  - >> Check_4G_Connection
  - >> Apphl8032_Init
  - >> SystemClock_Config
  - >> __2printf
  [Address Reference Count : 1]
  - entry9a.o(.ARM.Collect$$$$0000000B)

  ### Local Symbols

  ADC_DMAConvCplt (Thumb, 126 bytes, Stack size 16 bytes, stm32f4xx_hal_adc.o(i.ADC_DMAConvCplt))
  [Stack]

  - Max Depth = 16
  - Call Chain = ADC_DMAConvCplt
  [Calls]
  - >> HAL_ADC_ErrorCallback
  - >> HAL_ADC_ConvCpltCallback
  [Address Reference Count : 1]
  - stm32f4xx_hal_adc.o(i.HAL_ADC_Start_DMA)

  ADC_DMAError (Thumb, 26 bytes, Stack size 16 bytes, stm32f4xx_hal_adc.o(i.ADC_DMAError))
  [Stack]

  - Max Depth = 16
  - Call Chain = ADC_DMAError
  [Calls]
  - >> HAL_ADC_ErrorCallback
  [Address Reference Count : 1]
  - stm32f4xx_hal_adc.o(i.HAL_ADC_Start_DMA)

  ADC_DMAHalfConvCplt (Thumb, 14 bytes, Stack size 16 bytes, stm32f4xx_hal_adc.o(i.ADC_DMAHalfConvCplt))
  [Stack]

  - Max Depth = 16
  - Call Chain = ADC_DMAHalfConvCplt
  [Calls]
  - >> HAL_ADC_ConvHalfCpltCallback
  [Address Reference Count : 1]
  - stm32f4xx_hal_adc.o(i.HAL_ADC_Start_DMA)

  ADC_Init (Thumb, 344 bytes, Stack size 0 bytes, stm32f4xx_hal_adc.o(i.ADC_Init))
  [Called By]

  - >> HAL_ADC_Init

  DMA_CalcBaseAndBitshift (Thumb, 46 bytes, Stack size 0 bytes, stm32f4xx_hal_dma.o(i.DMA_CalcBaseAndBitshift))
  [Called By]

  - >> HAL_DMA_Init

  DMA_CheckFifoParam (Thumb, 170 bytes, Stack size 0 bytes, stm32f4xx_hal_dma.o(i.DMA_CheckFifoParam))
  [Called By]

  - >> HAL_DMA_Init

  DMA_SetConfig (Thumb, 44 bytes, Stack size 12 bytes, stm32f4xx_hal_dma.o(i.DMA_SetConfig))
  [Stack]

  - Max Depth = 12
  - Call Chain = DMA_SetConfig
  [Called By]
  - >> HAL_DMA_Start_IT

  __NVIC_GetPriorityGrouping (Thumb, 10 bytes, Stack size 0 bytes, stm32f4xx_hal_cortex.o(i.__NVIC_GetPriorityGrouping))
  [Called By]

  - >> HAL_NVIC_SetPriority

  __NVIC_SetPriority (Thumb, 32 bytes, Stack size 8 bytes, stm32f4xx_hal_cortex.o(i.__NVIC_SetPriority))
  [Stack]

  - Max Depth = 8
  - Call Chain = __NVIC_SetPriority
  [Called By]
  - >> HAL_NVIC_SetPriority
  - >> HAL_SYSTICK_Config

  I2C_IsAcknowledgeFailed (Thumb, 62 bytes, Stack size 0 bytes, stm32f4xx_hal_i2c.o(i.I2C_IsAcknowledgeFailed))
  [Called By]

  - >> I2C_WaitOnTXEFlagUntilTimeout
  - >> I2C_WaitOnBTFFlagUntilTimeout

  I2C_RequestMemoryRead (Thumb, 348 bytes, Stack size 32 bytes, stm32f4xx_hal_i2c.o(i.I2C_RequestMemoryRead))
  [Stack]

  - Max Depth = 56
  - Call Chain = I2C_RequestMemoryRead ⇒ I2C_WaitOnMasterAddressFlagUntilTimeout
  [Calls]
  - >> I2C_WaitOnTXEFlagUntilTimeout
  - >> I2C_WaitOnMasterAddressFlagUntilTimeout
  - >> I2C_WaitOnFlagUntilTimeout
  [Called By]
  - >> HAL_I2C_Mem_Read

  I2C_RequestMemoryWrite (Thumb, 220 bytes, Stack size 32 bytes, stm32f4xx_hal_i2c.o(i.I2C_RequestMemoryWrite))
  [Stack]

  - Max Depth = 56
  - Call Chain = I2C_RequestMemoryWrite ⇒ I2C_WaitOnMasterAddressFlagUntilTimeout
  [Calls]
  - >> I2C_WaitOnTXEFlagUntilTimeout
  - >> I2C_WaitOnMasterAddressFlagUntilTimeout
  - >> I2C_WaitOnFlagUntilTimeout
  [Called By]
  - >> HAL_I2C_Mem_Write

  I2C_WaitOnBTFFlagUntilTimeout (Thumb, 102 bytes, Stack size 16 bytes, stm32f4xx_hal_i2c.o(i.I2C_WaitOnBTFFlagUntilTimeout))
  [Stack]

  - Max Depth = 16
  - Call Chain = I2C_WaitOnBTFFlagUntilTimeout
  [Calls]
  - >> HAL_GetTick
  - >> I2C_IsAcknowledgeFailed
  [Called By]
  - >> HAL_I2C_Mem_Write

  I2C_WaitOnFlagUntilTimeout (Thumb, 190 bytes, Stack size 24 bytes, stm32f4xx_hal_i2c.o(i.I2C_WaitOnFlagUntilTimeout))
  [Stack]

  - Max Depth = 24
  - Call Chain = I2C_WaitOnFlagUntilTimeout
  [Calls]
  - >> HAL_GetTick
  [Called By]
  - >> I2C_RequestMemoryWrite
  - >> I2C_RequestMemoryRead
  - >> HAL_I2C_Mem_Write
  - >> HAL_I2C_Mem_Read

  I2C_WaitOnMasterAddressFlagUntilTimeout (Thumb, 250 bytes, Stack size 24 bytes, stm32f4xx_hal_i2c.o(i.I2C_WaitOnMasterAddressFlagUntilTimeout))
  [Stack]

  - Max Depth = 24
  - Call Chain = I2C_WaitOnMasterAddressFlagUntilTimeout
  [Calls]
  - >> HAL_GetTick
  [Called By]
  - >> I2C_RequestMemoryWrite
  - >> I2C_RequestMemoryRead

  I2C_WaitOnRXNEFlagUntilTimeout (Thumb, 138 bytes, Stack size 16 bytes, stm32f4xx_hal_i2c.o(i.I2C_WaitOnRXNEFlagUntilTimeout))
  [Stack]

  - Max Depth = 16
  - Call Chain = I2C_WaitOnRXNEFlagUntilTimeout
  [Calls]
  - >> HAL_GetTick
  [Called By]
  - >> HAL_I2C_Mem_Read

  I2C_WaitOnTXEFlagUntilTimeout (Thumb, 102 bytes, Stack size 16 bytes, stm32f4xx_hal_i2c.o(i.I2C_WaitOnTXEFlagUntilTimeout))
  [Stack]

  - Max Depth = 16
  - Call Chain = I2C_WaitOnTXEFlagUntilTimeout
  [Calls]
  - >> HAL_GetTick
  - >> I2C_IsAcknowledgeFailed
  [Called By]
  - >> I2C_RequestMemoryWrite
  - >> I2C_RequestMemoryRead
  - >> HAL_I2C_Mem_Write

  TIM_ITRx_SetConfig (Thumb, 18 bytes, Stack size 0 bytes, stm32f4xx_hal_tim.o(i.TIM_ITRx_SetConfig))
  [Called By]

  - >> HAL_TIM_ConfigClockSource

  TIM_TI1_ConfigInputStage (Thumb, 38 bytes, Stack size 12 bytes, stm32f4xx_hal_tim.o(i.TIM_TI1_ConfigInputStage))
  [Stack]

  - Max Depth = 12
  - Call Chain = TIM_TI1_ConfigInputStage
  [Called By]
  - >> HAL_TIM_ConfigClockSource

  TIM_TI2_ConfigInputStage (Thumb, 40 bytes, Stack size 12 bytes, stm32f4xx_hal_tim.o(i.TIM_TI2_ConfigInputStage))
  [Stack]

  - Max Depth = 12
  - Call Chain = TIM_TI2_ConfigInputStage
  [Called By]
  - >> HAL_TIM_ConfigClockSource

  UART_DMAAbortOnError (Thumb, 20 bytes, Stack size 16 bytes, stm32f4xx_hal_uart.o(i.UART_DMAAbortOnError))
  [Stack]

  - Max Depth = 16
  - Call Chain = UART_DMAAbortOnError
  [Calls]
  - >> HAL_UART_ErrorCallback
  [Address Reference Count : 1]
  - stm32f4xx_hal_uart.o(i.HAL_UART_IRQHandler)

  UART_EndRxTransfer (Thumb, 108 bytes, Stack size 0 bytes, stm32f4xx_hal_uart.o(i.UART_EndRxTransfer))
  [Called By]

  - >> HAL_UART_IRQHandler
  - >> UART_WaitOnFlagUntilTimeout

  UART_EndTransmit_IT (Thumb, 32 bytes, Stack size 8 bytes, stm32f4xx_hal_uart.o(i.UART_EndTransmit_IT))
  [Stack]

  - Max Depth = 8
  - Call Chain = UART_EndTransmit_IT
  [Calls]
  - >> HAL_UART_TxCpltCallback
  [Called By]
  - >> HAL_UART_IRQHandler

  UART_Receive_IT (Thumb, 252 bytes, Stack size 24 bytes, stm32f4xx_hal_uart.o(i.UART_Receive_IT))
  [Stack]

  - Max Depth = 72
  - Call Chain = UART_Receive_IT ⇒ HAL_UARTEx_RxEventCallback ⇒ HAL_UARTEx_ReceiveToIdle_IT ⇒ UART_Start_Receive_IT
  [Calls]
  - >> HAL_UART_RxCpltCallback
  - >> HAL_UARTEx_RxEventCallback
  [Called By]
  - >> HAL_UART_IRQHandler

  UART_SetConfig (Thumb, 546 bytes, Stack size 40 bytes, stm32f4xx_hal_uart.o(i.UART_SetConfig))
  [Stack]

  - Max Depth = 80
  - Call Chain = UART_SetConfig ⇒ __aeabi_uldivmod
  [Calls]
  - >> HAL_RCC_GetPCLK2Freq
  - >> HAL_RCC_GetPCLK1Freq
  - >> __aeabi_uldivmod
  [Called By]
  - >> HAL_UART_Init

  UART_Transmit_IT (Thumb, 96 bytes, Stack size 0 bytes, stm32f4xx_hal_uart.o(i.UART_Transmit_IT))
  [Called By]

  - >> HAL_UART_IRQHandler

  UART_WaitOnFlagUntilTimeout (Thumb, 140 bytes, Stack size 32 bytes, stm32f4xx_hal_uart.o(i.UART_WaitOnFlagUntilTimeout))
  [Stack]

  - Max Depth = 32
  - Call Chain = UART_WaitOnFlagUntilTimeout
  [Calls]
  - >> HAL_GetTick
  - >> UART_EndRxTransfer
  [Called By]
  - >> HAL_UART_Transmit

  Control_Fan_Switch (Thumb, 54 bytes, Stack size 8 bytes, irrigation.o(i.Control_Fan_Switch))
  [Stack]

  - Max Depth = 16
  - Call Chain = Control_Fan_Switch ⇒ Control_Fan2
  [Calls]
  - >> Control_Fan2
  - >> Control_Fan1
  [Called By]
  - >> Special_Mode_Control
  - >> Irrigation_Mode_Control
  - >> Flush_Mode_Control
  - >> Direct_Mode_Control

  _fp_digits (Thumb, 366 bytes, Stack size 64 bytes, printfa.o(i._fp_digits), UNUSED)
  [Calls]

  - >> __aeabi_dmul
  - >> __aeabi_cdrcmple
  - >> __aeabi_ddiv
  - >> __aeabi_dadd
  - >> __aeabi_d2ulz
  - >> __aeabi_uldivmod
  [Called By]
  - >> _printf_core

  _printf_core (Thumb, 1704 bytes, Stack size 136 bytes, printfa.o(i._printf_core), UNUSED)
  [Calls]

  - >> __aeabi_uidivmod
  - >> _printf_pre_padding
  - >> _printf_post_padding
  - >> _fp_digits
  - >> __aeabi_uldivmod
  [Called By]
  - >> __0sprintf
  - >> __0printf

  _printf_post_padding (Thumb, 36 bytes, Stack size 24 bytes, printfa.o(i._printf_post_padding), UNUSED)
  [Called By]

  - >> _printf_core

  _printf_pre_padding (Thumb, 46 bytes, Stack size 24 bytes, printfa.o(i._printf_pre_padding), UNUSED)
  [Called By]

  - >> _printf_core

  _sputc (Thumb, 10 bytes, Stack size 0 bytes, printfa.o(i._sputc))
  [Called By]

  - >> __0sprintf
  [Address Reference Count : 1]
  - printfa.o(i.__0sprintf)

  _scanf_char_input (Thumb, 12 bytes, Stack size 0 bytes, scanf_char.o(.text))
  [Address Reference Count : 1]

  - scanf_char.o(.text)

  ### Undefined Global Symbols