doc: update usb pins and provide a note in api-reference/uart

2025-08-10 04:43:33 +00:00 · 2021-12-28 18:33:18 +08:00
parent 355e8bba76
commit 56e2efcb3f
2 changed files with 3 additions and 2 deletions
--- a/docs/en/api-reference/peripherals/uart.rst
+++ b/docs/en/api-reference/peripherals/uart.rst
@@ -62,6 +62,7 @@ Call the function :cpp:func:`uart_param_config` and pass to it a :cpp:type:`uart
    // Configure UART parameters
    ESP_ERROR_CHECK(uart_param_config(uart_num, &uart_config));

+For more information on how to configure the hardware flow control options, please refer to :example:`peripherals/uart/uart_echo`.

 Multiple Steps
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