esp32c3 uart_flush_input()函数

daodoa6
Posts: 5
Joined: Wed Jan 19, 2022 9:42 am

esp32c3 uart_flush_input()函数

Postby daodoa6 » Tue Jan 25, 2022 7:02 am

执行uart_flush_input(),不能清空ringbuffer的数据。串口read依然读到了数据?是我对这个函数理解错了么
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