87 lines
2.9 KiB
C
87 lines
2.9 KiB
C
// #include "energy_manager.h"
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// // 电量初始化，在main中上电时调用
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// void Energy_Init(void)
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// {
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// uint8_t energy_bytes[4];
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// float saved_energy = 0.0;
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// // 读取EEPROM保存的电量值
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// printf("Attempting to read energy from EEPROM...\r\n");
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// Inf_AT24C02_ReadBytes(ADDR, energy_bytes, 4);
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// // 打印原始字节
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// printf("EEPROM Raw Data: %02X %02X %02X %02X\r\n",
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// energy_bytes[0], energy_bytes[1], energy_bytes[2], energy_bytes[3]);
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// // 转换为float并打印实际值
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// memcpy(&saved_energy, energy_bytes, sizeof(float));
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// printf("Raw float value: %.10f\r\n", saved_energy);
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// // 检查数据有效性
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// if(saved_energy >= 0.0f) // 只检查非负值
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// {
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// base_energy = saved_energy;
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// analog_status[1] = saved_energy;
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// printf("Power On - Load Energy: %.6f KWH\r\n", base_energy);
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// }
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// else
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// {
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// printf("Invalid Energy Data (%.6f), Reset to 0\r\n", saved_energy);
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// base_energy = 0.0;
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// analog_status[1] = 0.0;
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// // 立即保存有效值0
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// uint8_t zero_bytes[4] = {0};
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// printf("Saving zero value to EEPROM...\r\n");
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// Inf_AT24C02_WriteBytes(ADDR, zero_bytes, 4);
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// }
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// }
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// // 电量管理，在main循环中调用
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// void Energy_Management(void)
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// {
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// static uint32_t last_save_time = 0;
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// static uint8_t power_down_flag = 0;
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// uint32_t current_time = HAL_GetTick();
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// // 打印当前时间
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// printf("Current Time: %lu ms\r\n", current_time);
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// // 改为1分钟保存一次 (60000ms = 1分钟)
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// if(current_time - last_save_time >= 60000) // 原来是420000(7分钟)
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// {
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// printf("\r\nSaving energy to EEPROM...\r\n"); // 添加调试信息
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// uint8_t energy_bytes[4];
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// memcpy(energy_bytes, &base_energy, sizeof(float));
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// // 打印要保存的电量值
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// printf("Energy to save: %.6f KWH\r\n", base_energy);
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// Inf_AT24C02_WriteBytes(ADDR, energy_bytes, sizeof(float));
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// printf("1min Save: %.6f KWH\r\n", base_energy);
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// last_save_time = current_time;
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// }
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// // 断电保护
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// if(V < 100.0 && power_down_flag == 0)
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// {
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// printf("Voltage is low (V = %.2f), entering power down save mode.\r\n", V);
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// uint8_t energy_bytes[4];
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// memcpy(energy_bytes, &base_energy, sizeof(float));
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// // 打印要保存的电量值
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// printf("Energy to save during power down: %.6f KWH\r\n", base_energy);
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// Inf_AT24C02_WriteBytes(ADDR, energy_bytes, sizeof(float));
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// printf("Power Down Save: %.6f KWH\r\n", base_energy);
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// power_down_flag = 1;
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// }
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// else if(V >= 100.0)
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// {
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// printf("Voltage is normal (V = %.2f), resetting power down flag.\r\n", V);
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// power_down_flag = 0;
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// }
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// }
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