STM32 HAL库串口同时收发,接收卡死? 为什么STM32 HAL库串口会出现同时收发导致接收卡死的问题?如何解决这个问题? 首先,我们来了解一下STM32 HAL库的串口通信机制。 STM32 2023-10-26 17:42:37 STM32读写SD卡失败程序卡死在while 最近几天参照了野火的SD卡例程和官方提供的eval例程,sd卡初始化成功,但是读写...
Write a program to receive an interrupt from the RTC main timer while ESP32S3 is awake whenever the main counter reaches some finite value. 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(). ...
I did some testing, and it looks like this error is happening due to some real inconsistencies in the return values from HAL_GetTick(). The errors I am seeing are caused by timeouts in I2C_WaitOnBTFFlagUntilTimeout(). Instrumenting that function in st_driver/STM32F4xx_HAL_Driver/Src/st...