#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 } }