FreeRTOS Add Boot Time

SERVER/hc-12/hc-12.c

@@ -189,6 +189,7 @@ int loop(int fd, CONF *conf, DATA *DATA)
                             }
 
                         }
+                        
                         // CO
                         if (strstr(receivedString, "CO")) {
 
@@ -246,6 +247,14 @@ int loop(int fd, CONF *conf, DATA *DATA)
 
                             printf("\n");
                         }
+                        // Boot Time
+                        if (strstr(receivedString, "Boot Time")) {
+                            if (1 == (sscanf(receivedString, "Boot Time: %llu seconds\n", &DATA->boot_time_))) {
+                                printf("Boot Time: %llu seconds\n", DATA->boot_time_);
+                            }
+
+                        }
+                        
                     }
 
                     receivedString[0] = '\0';
@@ -360,6 +369,7 @@ int main()
     data->co_1st = 1;
     data->co2_1st = 1;
     data->_time = 180;
+    data->boot_time_ = 0;
 
     redirect_stdout_to_file(logfd, "hc-12.log");
     pthread_mutex_init(&mutex, NULL); // 初始化互斥锁

SERVER/hc-12/hc-12.h

@@ -48,6 +48,9 @@ typedef struct DATA {
     float co2;
     float ch4_;
 
+    // boot time
+    long long unsigned int boot_time_;
+
     // 超过阈值次数
     int ds18b20_num;
     int ch4_num;