149 lines
4.0 KiB
C++
149 lines
4.0 KiB
C++
/* Scheduler include files. */
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#include "FreeRTOS.h"
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#include "task.h"
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#include "semphr.h"
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#include "queue.h"
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/* Standard demo includes. */
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#include "TimerDemo.h"
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#include "QueueOverwrite.h"
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#include "EventGroupsDemo.h"
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#include "IntSemTest.h"
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#include "TaskNotify.h"
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#include "main.hpp"
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#include "lwipopts.h"
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#include "common.hpp"
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#include "ds18b20.hpp"
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#include "ZC13.hpp"
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#include "ZE07CO.hpp"
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#include "MHZ14B.hpp"
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#include "HC-12.hpp"
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#ifndef PICO_DEFAULT_LED_PIN
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#warning pio/hello_pio example requires a board with a regular LED
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#define PICO_DEFAULT_LED_PIN 25
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#endif
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void Led_Blinky(void *pvParameters)
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{
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(void)pvParameters;
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const uint LED_PIN = PICO_DEFAULT_LED_PIN;
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gpio_init(LED_PIN);
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gpio_set_dir(LED_PIN, GPIO_OUT);
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_printTaskStackHighWaterMark("Led_Blinky");
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float TEMPERATURE;
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while (1) {
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vTaskDelay(pdMS_TO_TICKS(500));
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gpio_put(LED_PIN, 1);
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vTaskDelay(pdMS_TO_TICKS(500));
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gpio_put(LED_PIN, 0);
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// 从队列接收数据
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if (xQueueReceive(xQueue, &TEMPERATURE, portMAX_DELAY) == pdPASS) {
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// 处理接收到的数据
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printf("%f\n", TEMPERATURE);
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}
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//_printTaskStackHighWaterMark("Led_Blinky");
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}
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}
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void CPU(void *pvParameters)
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{
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(void)pvParameters;
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adc_init();
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adc_set_temp_sensor_enabled(true);
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adc_select_input(4); // Input 4 is the onboard temperature sensor.
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//_printTaskStackHighWaterMark("Read_Onboard_Temperature");
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while (1) {
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const float conversionFactor = 3.3f / (1 << 12);
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float adc = (float)adc_read() * conversionFactor;
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float tempC = 27.0f - (adc - 0.706f) / 0.001721f;
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printf("CPU temperature %.02f°C %.02f°F\n", tempC, (tempC * 9 / 5 + 32));
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//_printTaskStackHighWaterMark("Read_Onboard_Temperature");
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vTaskDelay(pdMS_TO_TICKS(3000)); // 非阻塞延时
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}
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}
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int main(void)
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{
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stdio_init_all();
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sleep_ms(3000);
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//set_sys_clock_khz(250000, true);
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if (watchdog_caused_reboot()) { // 判断是否从看门狗启动或者正常启动
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printf("Rebooted by Watchdog!\n");
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} else {
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printf("Clean boot\n");
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}
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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)
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watchdog_start_tick(12);
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// 创建队列
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xQueue = xQueueCreate(10, sizeof(long));
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_HC_12_INIT();
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// 创建任务
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BaseType_t xReturned;
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TaskHandle_t CPU_xHandle = NULL;
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TaskHandle_t Led_Blinky_xHandle = NULL;
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TaskHandle_t DS18B20_xHandle = NULL;
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TaskHandle_t CH4_xHandle = NULL;
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TaskHandle_t CO_xHandle = NULL;
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TaskHandle_t CO2_xHandle = NULL;
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// 板载CPU温度
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xReturned = xTaskCreate(CPU, "CPU task", 512, NULL, tskIDLE_PRIORITY, &CPU_xHandle);
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if (xReturned == errCOULD_NOT_ALLOCATE_REQUIRED_MEMORY) {
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printf("CPU() Task Error!");
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}
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// 板载LED闪烁
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xReturned = xTaskCreate(Led_Blinky, "Blinky task", 512, NULL, tskIDLE_PRIORITY, &Led_Blinky_xHandle);
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if (xReturned == errCOULD_NOT_ALLOCATE_REQUIRED_MEMORY) {
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printf("Blinky() Task Error!");
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}
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// DS18B20
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xReturned = xTaskCreate(DS18B20, "DS18B20 task", 1024, NULL, tskIDLE_PRIORITY, &DS18B20_xHandle);
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if (xReturned == errCOULD_NOT_ALLOCATE_REQUIRED_MEMORY) {
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printf("DS18B20() Task Error!");
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}
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// CH4
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xReturned = xTaskCreate(CH4, "CH4 task", 1024, NULL, tskIDLE_PRIORITY, &CH4_xHandle);
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if (xReturned == errCOULD_NOT_ALLOCATE_REQUIRED_MEMORY) {
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printf("CH4() Task Error!");
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}
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// CO
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xReturned = xTaskCreate(CO, "CO task", 2048, NULL, tskIDLE_PRIORITY, &CO_xHandle);
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if (xReturned == errCOULD_NOT_ALLOCATE_REQUIRED_MEMORY) {
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printf("CO() Task Error!");
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}
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// CO2
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xReturned = xTaskCreate(CO2, "CO2 task", 1024, NULL, tskIDLE_PRIORITY, &CO2_xHandle);
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if (xReturned == errCOULD_NOT_ALLOCATE_REQUIRED_MEMORY) {
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printf("CO2() Task Error!");
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}
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vTaskStartScheduler();
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while (1) {};
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return 0;
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}
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