35 lines
781 B
C
35 lines
781 B
C
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#include "EEPROM.h"
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#include "stdio.h"
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void Inf_AT24C02_Init(void)
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{
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HAL_I2C_Init(&hi2c2);
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}
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void Inf_AT24C02_WriteByte(uint8_t innerAddr, uint8_t byte)
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{
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HAL_I2C_Mem_Write(&hi2c2,ADDR,innerAddr,I2C_MEMADD_SIZE_8BIT,&byte,1,2000);
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HAL_Delay(5);
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}
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uint8_t Inf_AT24C02_ReadByte(uint8_t innerAddr)
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{
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uint8_t byte;
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HAL_I2C_Mem_Read(&hi2c2,ADDR+1,innerAddr,I2C_MEMADD_SIZE_8BIT,&byte,1,2000);
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return byte;
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}
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void Inf_AT24C02_WriteBytes(uint8_t innerAddr, uint8_t *bytes, uint8_t len)
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{
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HAL_I2C_Mem_Write(&hi2c2,ADDR,innerAddr,I2C_MEMADD_SIZE_8BIT,bytes,len,2000);
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HAL_Delay(5);
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}
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void Inf_AT24C02_ReadBytes(uint8_t innerAddr, uint8_t *bytes, uint8_t len)
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{
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HAL_I2C_Mem_Read(&hi2c2,ADDR+1,innerAddr,I2C_MEMADD_SIZE_8BIT,bytes,len,2000);
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}
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