FreeRTOS Add Boot Time

SOFTWARE-FreeRTOS/CMakeLists.txt

@@ -42,6 +42,7 @@ target_Sources(main PRIVATE
         ${CMAKE_CURRENT_LIST_DIR}/Source/ZE07CO.cpp
         ${CMAKE_CURRENT_LIST_DIR}/Source/MHZ14B.cpp
         ${CMAKE_CURRENT_LIST_DIR}/Source/HC-12.cpp
+        ${CMAKE_CURRENT_LIST_DIR}/Source/boot_time.cpp
     )
 
 target_include_directories(main PRIVATE
@@ -76,6 +77,7 @@ target_link_libraries(
         hardware_pwm
         hardware_adc
         hardware_pio
+        hardware_timer
     )
 
 pico_enable_stdio_uart(main 1)

SOFTWARE-FreeRTOS/Source/boot_time.cpp

@@ -0,0 +1,39 @@
+
+#include "common.hpp"
+#include "HC-12.hpp"
+#include "boot_time.hpp"
+
+
+void BOOT_TIME(void *pvParameters)
+{
+    (void)pvParameters;
+
+    _printTaskStackHighWaterMark("BOOT_TIME");
+
+    int _HC_12_SEND_NUM = 0;
+    char BOOT_TIME_TEMP[BUFER] = { 0 };
+
+
+    while (1) {
+        // 获取自开机以来的微秒数
+        uint64_t uptime_us = time_us_64();
+        uint64_t total_uptime_sec = uptime_us / 1000000;
+
+        // 打印开机秒数
+        printf("Boot Time: %llu seconds\n", total_uptime_sec);
+
+        {
+            _HC_12_SEND_NUM++;
+            if (_HC_12_SEND_NUM > 5) {
+                sprintf(BOOT_TIME_TEMP, "Boot Time: %llu seconds\n", total_uptime_sec);
+                _HC_12(BOOT_TIME_TEMP);
+                memset(BOOT_TIME_TEMP, 0, BUFER);
+                _HC_12_SEND_NUM = 0;
+            }
+            
+        }
+
+        _printTaskStackHighWaterMark("BOOT_TIME");
+        vTaskDelay(pdMS_TO_TICKS(1000)); // 每秒延迟
+    }
+}

SOFTWARE-FreeRTOS/Source/boot_time.hpp

@@ -0,0 +1,17 @@
+#ifndef BOOT_TIME_H
+#define BOOT_TIME_H
+
+/* Scheduler include files. */
+#include "FreeRTOS.h"
+#include "task.h"
+#include "semphr.h"
+#include "queue.h"
+
+#include <cstring>
+#include "pico/stdlib.h"
+
+#define BUFER 256
+
+extern void BOOT_TIME(void *pvParameters);
+
+#endif

SOFTWARE-FreeRTOS/Source/main.cpp

@@ -19,6 +19,7 @@
 #include "ZE07CO.hpp"
 #include "MHZ14B.hpp"
 #include "HC-12.hpp"
+#include "boot_time.hpp"
 
 #ifndef PICO_DEFAULT_LED_PIN
     #warning pio/hello_pio example requires a board with a regular LED
@@ -109,6 +110,7 @@ int main(int argc, char *argv[])
     TaskHandle_t CH4_xHandle = NULL;
     TaskHandle_t CO_xHandle = NULL;
     TaskHandle_t CO2_xHandle = NULL;
+    TaskHandle_t BOOT_TIME_xHandle = NULL;
 
 
     // 板载CPU温度
@@ -146,6 +148,12 @@ int main(int argc, char *argv[])
     if (xReturned == errCOULD_NOT_ALLOCATE_REQUIRED_MEMORY) {
         printf("CO2() Task Error!");
     }
+
+    // Boot Time
+    xReturned = xTaskCreate(BOOT_TIME, "BOOT_TIME task", 512, NULL, tskIDLE_PRIORITY, &BOOT_TIME_xHandle);
+    if (xReturned == errCOULD_NOT_ALLOCATE_REQUIRED_MEMORY) {
+        printf("CO2() Task Error!");
+    }
     
 
     vTaskStartScheduler();