Add Zeroing electrical energy

main.c

@@ -34,7 +34,7 @@ unsigned int chkcrc(unsigned char *buf, unsigned char len)
 
 void read_data(void)
 {
-    static int i = 0; 
+    static int i = 0;
     union crcdata {
         unsigned int word16;
         unsigned char byte[2];
@@ -83,8 +83,8 @@ void Analysis_data(void)
 
         if (Rx_Buffer[0] == Read_ID) // 确认 ID 正确
         {
-            crcnow.word16 = chkcrc(Rx_Buffer, reveive_number - 2); // reveive_number 是接收数据总长度
+            crcnow.word16 = chkcrc(Rx_Buffer, receive_number - 2); // receive_number 是接收数据总长度
-            if ((crcnow.byte[0] == Rx_Buffer[reveive_number - 1]) && (crcnow.byte[1] == Rx_Buffer[reveive_number - 2])) // 确认 CRC 校验正确
+            if ((crcnow.byte[0] == Rx_Buffer[receive_number - 1]) && (crcnow.byte[1] == Rx_Buffer[receive_number - 2])) // 确认 CRC 校验正确
             {
                 Voltage_data = (((unsigned long)(Rx_Buffer[3])) << 24) | (((unsigned long)(Rx_Buffer[4])) << 16) | (((unsigned long)(Rx_Buffer[5])) << 8) | Rx_Buffer[6];
                 Current_data = (((unsigned long)(Rx_Buffer[7])) << 24) | (((unsigned long)(Rx_Buffer[8])) << 16) | (((unsigned long)(Rx_Buffer[9])) << 8) | Rx_Buffer[10];
@@ -94,7 +94,7 @@ void Analysis_data(void)
                 CO2_data = (((unsigned long)(Rx_Buffer[23])) << 24) | (((unsigned long)(Rx_Buffer[24])) << 16) | (((unsigned long)(Rx_Buffer[25])) << 8) | Rx_Buffer[26];
                 Temperature_data = (((unsigned long)(Rx_Buffer[27])) << 24) | (((unsigned long)(Rx_Buffer[28])) << 16) | (((unsigned long)(Rx_Buffer[29])) << 8) | Rx_Buffer[30];
                 Hz_data = (((unsigned long)(Rx_Buffer[31])) << 24) | (((unsigned long)(Rx_Buffer[32])) << 16) | (((unsigned long)(Rx_Buffer[33])) << 8) | Rx_Buffer[34];
-                
+
             }
         }
     }
@@ -114,7 +114,7 @@ void Print_data(void)
     float energy_data = (float)Energy_data * 0.0001;
     printf("电能: %.2f KWH\n", energy_data);
 
-    float pf_data = (float)Pf_data *0.001;
+    float pf_data = (float)Pf_data * 0.001;
     printf("功率因数: %.2f \n", pf_data);
 
     float cO2_data = (float)CO2_data * 0.0001;
@@ -122,14 +122,36 @@ void Print_data(void)
 
     printf("温度: %.2f ℃\n", (float)Temperature_data * 0.01);
     printf("频率: %.2f HZ\n", (float)Hz_data * 0.01);
-    
+
-    return ;
+    return;
+}
+
+// 电能清零
+void Electric_energy_(int sec)
+{
+
+    uint8_t RETURN_DATA[8] = { 0 };
+    uint8_t ELE_ZRRO[13] = { 0x01, 0x10, 0x00, 0x4B, 0x00, 0x02, 0x04, 0x00, 0x00, 0x00, 0x00, 0xB6, 0x2C };
+
+    // 加入从开机算起60秒后
+    if (sec >= 3) {
+        printf("电能清零\n");
+        uart_write_blocking(UART0, ELE_ZRRO, 13);
+        sleep_ms(10);
+        uart_read_blocking(UART0, RETURN_DATA, 8);
+        for (int i = 0; i <= 8 - 1; i++) {
+            printf("0x%X ", RETURN_DATA[i]);
+        }
+        printf("\n");
+    }
+
+    return;
 }
 
 static uint16_t IM1253B(void)
 {
     static int i = 0;
-    
+
     // 初始化UART
     uart_init(UART0, BAUD_RATE);
     gpio_set_function(UART0_TX_PIN, GPIO_FUNC_UART);
@@ -137,31 +159,31 @@ static uint16_t IM1253B(void)
     uart_set_hw_flow(UART0, false, false);
     uart_set_format(UART0, DATA_BITS, STOP_BITS, PARITY);
     sleep_ms(10);
-    
+
     /*
-        // 官方软件内部按钮发送的数据
+       // 官方软件内部按钮发送的数据
-        // 电能清零 TX[13]:01 10 00 4B 00 02 04 00 00 00 00 B6 2C 
+       // 电能清零 TX[13]:01 10 00 4B 00 02 04 00 00 00 00 B6 2C 
-        // RX[8]:01 10 00 4B 00 02 31 DE 
+       // RX[8]:01 10 00 4B 00 02 31 DE 
-        
+
-        // 读取 TX[8]:00 03 00 01 00 04 14 18 
+       // 读取 TX[8]:00 03 00 01 00 04 14 18 
-        // RX[13]:01 03 08 02 35 01 08 41 30 01 05 44 BD  (直流模块)
+       // RX[13]:01 03 08 02 35 01 08 41 30 01 05 44 BD  (直流模块)
-        
+
-        // 设置 TX[11]:00 10 00 04 00 01 02 01 05 6B D7 
+       // 设置 TX[11]:00 10 00 04 00 01 02 01 05 6B D7 
-        // RX[8]:01 10 00 04 00 01 40 08 
+       // RX[8]:01 10 00 04 00 01 40 08 
-    */
+     */
-    
+
     // 发送
     read_enable = 1;
     read_data();
     sleep_ms(10);
 
     // 发送完成后接收数据并处理
-    reveive_number = 37;
+    receive_number = 37;
     receive_finished = 1;
     Analysis_data();
-    
+
     // 打印原始十六进制数据
-    for (i=0; i <= 37 - 1; i++) {
+    for (i = 0; i <= 37 - 1; i++) {
         printf("0x%X ", Rx_Buffer[i]);
     }
     printf("\n");
@@ -177,23 +199,29 @@ int main(void)
     stdio_init_all();
     sleep_ms(1000);
     set_sys_clock_khz(250000, true);
-    
+
     // 启动看门狗, 程序如果有阻塞或者程序逻辑错误重启
-    if (watchdog_caused_reboot()) {     // 判断是否从看门狗启动或者正常启动
+    if (watchdog_caused_reboot()) { // 判断是否从看门狗启动或者正常启动
         printf("Rebooted by Watchdog!\n");
     } else {
         printf("Clean boot\n");
     }
-    watchdog_enable(8300, 1);           // 8秒检测是否重新加载看门狗计数器. (不更新计数器则重启硬件, 最高8秒(8秒后不喂狗硬件重启))
+    watchdog_enable(8300, 1);   // 8秒检测是否重新加载看门狗计数器. (不更新计数器则重启硬件, 最高8秒(8秒后不喂狗硬件重启))
     watchdog_start_tick(12);
 
-    printf("IM1253B module\n");
+    sec = 0;
+    printf("IM1253B Module\n");
+    
     while (1) {
-        watchdog_update();              // 喂狗
+        watchdog_update();      // 喂狗
-        
+
         IM1253B();
         printf("\n");
 
+        // 电能清零
+        sec++;
+        Electric_energy_(sec);
+
         sleep_ms(2000);
     }
 

main.h

@@ -26,8 +26,9 @@
 int Read_ID = 0x01;
 unsigned char Tx_Buffer[8];
 unsigned char Rx_Buffer[40];
-unsigned char read_enable, receive_finished, reveive_number;
+unsigned char read_enable, receive_finished, receive_number;
 unsigned long Voltage_data, Current_data, Power_data, Energy_data, Pf_data, CO2_data, Temperature_data, Hz_data;
+int sec;
 
 unsigned int calccrc(unsigned char crcbuf, unsigned int crc);
 unsigned int chkcrc(unsigned char *buf, unsigned char len);
@@ -36,5 +37,4 @@ void Analysis_data(void);
 void Print_data(void);
 static uint16_t IM1253B(void);
 
-
 #endif