The errors I am seeing are caused by timeouts in I2C_WaitOnBTFFlagUntilTimeout(). Instrumenting that function in st_driver/STM32F4xx_HAL_Driver/Src/stm32f4xx_hal_i2c.c I see times when the the value from HAL_GetTick() is less than the starting ticks (and it's not due to overflow...
do{...} while(0U) 这种代码的作用和意义 {...} while(0U) 的内容。 1 前言 很多初学者都不知道这个“do{...} while(0U)”作用和意义,甚至觉得这样写的代码复杂且没意义。 相信使用过STM32Cube HAL库 2021-06-04 14:00:33 当PLC程序卡死时我们该如何解决? 当PLC程序卡死时,可以尝试以下几种...
uart_wait_tx_idle_polling(uart_nr); while (true) { char buf[1024]; int size = sprintf(buf, "Time from boot: %lld\n", (esp_timer_get_time() / 1000ULL)); uart_write_bytes(uart_nr, buf, size); // uart_wait_tx_idle_polling(uart_nr); vTaskDelay(1000 / portTICK_PERIOD_MS)...
While asleep the ESP32S3 wakes up at the alarm time that is set using the functions esp_sleep_enable_timer_wakeup() and esp_deep_sleep_start(). But while awake the ESP32S3 does not trigger an interrupt although the interrupt is activated. Refer to the source code. Software steps Code...
Wait till the process is finished and apply the offered fixes. Restartyour device. Windows 10 Right-click onStartand pickSettings. Go toNetwork & Internetsection. On the right side, find theAdvanced network settingssection. ClickNetwork troubleshooter, specify the problem, and wait till the scan...