chirping78 opened a new pull request, #16156: URL: https://github.com/apache/nuttx/pull/16156
The uart1 is found be in reset state, and the sysclk is not enabled for it. ## Summary When enable `CONFIG_ESP32S2_UART1` and connect an external usb-uart converter to UART1(TXPIN=17,RXPIN=18), it's found that the host can't communicate with the esp32s2 board. ## Impact esp32s2, uart1 ## Testing enable `CONFIG_ESP32S2_UART1`, connect an external usb-uart converter to UART1(TXPIN=17,RXPIN=18) to test. 1. board send run this command on the board, and observe data on host machine (in another minicom) ``` nsh> echo abc >/dev/ttyS1 ``` 2. board receive run this command on the board, and press some keys on host machine (in another minicom) to send ``` nsh> cat /dev/ttyS1 & ``` -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@nuttx.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org