esp32c3 uart_flush_input()函数

Post Reply
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
Attachments
QQ截图20220125144628.png
QQ截图20220125144628.png (22.37 KiB) Viewed 2402 times
Top
Post Reply

Return to “ESP-IDF 中文讨论版”

Who is online

Users browsing this forum: No registered users and 55 guests