[问答]

ESP8266在特定的功能过程中按下复位按钮时，整个EEPROM复位并填充随机值的疑问求解

问答对人有帮助，内容完整，我也想知道答案 0 在特定的功能过程中按下复位按钮时，整个EEPROM复位并填充随机值。代码：全选#include typedef struct { uint32_t uint0_8_bit : 8; uint32_t uint8_16_bit : 8; uint32_t uint16_24_bit: 8; uint32_t uint24_32_bit: 8; } uint32_data_st; float VF = 0; float CF = 0; float Vol = 0; float Current = 0; float Power = 0; uint32_t PFData = 0; uint8_t last_state_of_PF_bit = 0; #define Button_reset_eeprom 0 uint32_t VolPar; uint32_t VolData; uint32_t PowerPar; uint32_t PowerData; uint16_t PF; uint32_t CurrentPar; uint32_t CurrentData; float last_kwh_reading = 0.0; #include //#define HL Serial SoftwareSerial HL(D1, D2); // RX, TX void setup() { // put your setup code here, to run once: pinMode(Button_reset_eeprom, INPUT_PULLUP); EEPROM.begin(512); pinMode(LED_BUILtiN, OUTPUT); Serial.begin(4800); VF = 1.88; CF = 1.0; Serial.println("--------last_kwh_reading start -------"); last_kwh_reading = read_data_total_KWH() ; Serial.println( last_kwh_reading, 4); Serial.println("--------last_kwh_reading end -------"); Serial.println("======EE========"); Serial.println((char)EEPROM.read(511)); Serial.println("========EEE======"); //delay(10000); HL.begin(4800, SWSERIAL_8E1); // HL.enableIntTx(true); } void loop() { if (digitalRead(Button_reset_eeprom) == 0) { Serial.println("============== Reset EEPROM =========== n============== reset mcu =============="); store_data_total_KWH(00.000000000); delay(1000); ESP.reset(); } digitalWrite(LED_BUILTIN, 0); HLW8032_Work(); digitalWrite(LED_BUILTIN, 1); delay(3000); }// END void loop() bool Checksum(uint8_t serial_data[24]) { byte check = 0; for (byte a = 0; a <= 20; a++) { check = check + serial_data[a]; } if (check == serial_data[21]) { return true; } else { return false; } } float GetKWh() { float InspectingPower = GetInspectingPower(); float PFcnt_pls = (1.0 / (float)PowerPar) * (1.0 / (float)VF * (float)CF ) * 1000000000.0 * 3600.0; //float KWh = ((float)PFData * (float)PF) / (float)PFcnt; float KWh = (((float)PFData * 65536.0) + (float)PF) / (float)PFcnt_pls; return KWh; } float GetInspectingPower() { return (float)Vol * (float)Current * 0.001; } void store_data_total_KWH( float data_ft) { uint32_t data_32 = FloatToUint (data_ft); uint32_data_st data_32_data_pt ; data_32_data_pt = (uint32_data_st) &data_32; uint8_t data_byte_0 = data_32_data_pt->uint0_8_bit; uint8_t data_byte_8 = data_32_data_pt->uint8_16_bit; uint8_t data_byte_16 = data_32_data_pt->uint16_24_bit; uint8_t data_byte_24 = data_32_data_pt->uint24_32_bit; EEPROM.write(5, data_byte_0); EEPROM.commit(); EEPROM.write(6, data_byte_8); EEPROM.commit(); EEPROM.write(7, data_byte_16); EEPROM.commit(); EEPROM.write(8, data_byte_24); EEPROM.commit(); EEPROM.write(511, 'A'); if (EEPROM.commit()) { Serial.println("------Store Done Total KWH------"); } } float read_data_total_KWH(void) { return UintToFloat (( EEPROM.read(8) << 24 \| (EEPROM.read(7) << 16 \| EEPROM.read(6) << 8) \| (EEPROM.read(5)) )) ; } uint32_t FloatToUint(float n) { return (uint32_t)((uint32_t)&n); } float UintToFloat(uint32_t n) { return (float)((float)&n); } void HLW8032_Work(void) { serial_flush(); delay(200); if (HL.available() > 0) { for (uint8_t HL_Serial_loop = 0; HL_Serial_loop <= 24 ; HL_Serial_loop++) { uint8_t status_reg = HL.read(); //Serial.println(status_reg,HEX); if (status_reg == 0x55) { //delay(5); // no need due to delay before "if (HL.available() > 0)" uint8_t chk_reg = HL.read(); if (chk_reg == 0x5A) { // Serial.println("------ Serial Data Hex ------"); //for (uint8_t serial_index = 0; serial_index <= 21 ; serial_index++) uint8_t serial_data[24] = {0}; uint8_t serial_index = 0; while (HL.available() > 0) { serial_data[serial_index] = HL.read(); //delay(2); // no need due to delay before "if (HL.available() > 0)" if (serial_index >= 21) { break; } serial_index++; } Serial.println("============== serial_index length ================"); Serial.println(serial_index); Serial.println("==================================================="); if (serial_index != 21) { Serial.println("======================Return============================="); return; } //Serial.println("---------------"); if (Checksum(serial_data) == true) { VolPar = ((uint32_t)serial_data[0] << 16) + ((uint32_t)serial_data[1] << 8) + serial_data[2]; if (bitRead(serial_data[18], 6) == 1) { VolData = ((uint32_t)serial_data[3] << 16) + ((uint32_t)serial_data[4] << 8) + serial_data[5]; Vol = ((float)VolPar / (float)VolData) * (float)VF; } CurrentPar = ((uint32_t)serial_data[6] << 16) + ((uint32_t)serial_data[7] << 8) + serial_data[8]; if (bitRead(serial_data[18], 5) == 1) { CurrentData = ((uint32_t)serial_data[9] << 16) + ((uint32_t)serial_data[10] << 8) + serial_data[11]; Current = (((float)CurrentPar / (float)CurrentData) * (float)CF) * 1000.0; } if (bitRead(serial_data[18], 4) == 1 ) { PowerPar = ((uint32_t)serial_data[12] << 16) + ((uint32_t)serial_data[13] << 8) + (uint32_t)serial_data[14]; PowerData = ((uint32_t)serial_data[15] << 16) + ((uint32_t)serial_data[16] << 8) + (uint32_t)serial_data[17]; Power = (((float)PowerPar / (float)PowerData) * (float)VF * (float)CF); } PF = ((uint16_t)serial_data[19] << 8) + serial_data[20]; //store_data_KWH(PF); if (bitRead(serial_data[18], 7) == 1 && last_state_of_PF_bit == 0) { PFData++; last_state_of_PF_bit = 1; } else if (bitRead(serial_data[18], 7) == 0 && last_state_of_PF_bit == 1) { PFData++; last_state_of_PF_bit = 0; } Serial.println("++++++ Test++++++"); Serial.println(bitRead(serial_data[18], 7)); Serial.println("+++++++++++++++++"); Serial.println("n====================Readings===================="); Serial.println("Voltage= " + (String) Vol); Serial.println("CurrentData= " + (String)Current ); Serial.println("Power Active = " + (String)Power); Serial.println("Power Inspected = " + (String) GetInspectingPower()); Serial.println("Power Data= " + (String)PFData); Serial.println("PF resisror = " + (String)PF); float KWH = GetKWh(); Serial.print("Power Kwh= " ); Serial.println(KWH, 4); //store_data_KWH( KWH ); float total_power = last_kwh_reading + KWH ; store_data_total_KWH(total_power); Serial.print("Total Power Kwh= " ); Serial.println(total_power, 4); Serial.println("n=============================================="); return; } }//END if (chk_reg == 0x5A) }// END if (status_reg == 0x55) else if (status_reg >> 4 == 0x0F) { //Serial.println(status_reg,HEX); bool pwr_ovf = status_reg & 0x02; bool cur_ovf = status_reg & 0x04; bool vol_ovf = status_reg & 0x08; if (pwr_ovf == 1) { //Serial.println("----> pwr_ovf <----"); } if (cur_ovf == 1) { // Serial.println("----> cur_ovf <----"); } if (vol_ovf == 1) { //Serial.println("----> vol_ovf <----"); } } } } // END if (HL.available() > 0) } void serial_flush() { for (uint16_t i = 0; i <= 2400 ; i++) { HL.read(); HL.flush(); } } 0
2023-2-22 07:34:21　　评论淘帖0 邀请回答您可以邀请以下用户，快速回答问题 × wang21cj 该类别下有 38 个回答。邀请回答 hgimtk 该类别下有 38 个回答。邀请回答新星之火12138 该类别下有 33 个回答。邀请回答 chm5 该类别下有 32 个回答。邀请回答 zyh34997 该类别下有 32 个回答。邀请回答就好国dd 该类别下有 32 个回答。邀请回答 zaichenxi 该类别下有 31 个回答。邀请回答 heks 该类别下有 31 个回答。邀请回答四川赵赵该类别下有 29 个回答。邀请回答 flowerddd 该类别下有 29 个回答。邀请回答 muwersddg 该类别下有 29 个回答。邀请回答 caosurround 该类别下有 28 个回答。邀请回答星星公交站该类别下有 28 个回答。邀请回答 vinww特烦恼该类别下有 28 个回答。邀请回答 xwgc888 该类别下有 27 个回答。邀请回答 lkjflksjfsa 该类别下有 27 个回答。邀请回答 h1654155143.8331 该类别下有 27 个回答。邀请回答 723662364d 该类别下有 27 个回答。邀请回答 overheat 该类别下有 27 个回答。邀请回答 gvjhvbc 该类别下有 27 个回答。邀请回答举报王玲相关推荐 • esp8266在运行过程中，经常会出现复位异常的情况怎么解决？ 220 • 使用ESP8266模组的过程中有哪些问题 896 • RT-Thread studio在仿真过程中想实现程序的复位该怎么办 1156 • esp8266硬复位后电路板不运行怎么处理？ 170 • 为什么ds18b20不会在esp8266启动时候把电平拉低？ 859 • ESP8266编程线的疑问求解 351 • ESP8266寄生DS18B20转换期间复位问题求解 190 • RT-Thread studio进行在线仿真时如何复位程序？ 1268 • 求助，需要一些关于将esp8266添加到饮水机的指导 151 • 如何让ESP8266在精确的时间完成特定的任务？ 379