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authorStefan Kerkmann <karlk90@pm.me>2022-06-18 00:04:17 +0200
committerGitHub <noreply@github.com>2022-06-18 08:04:17 +1000
commitfe680a8568d275732738b07166b8f8a950d1e282 (patch)
tree7bc27994919e1271c9f6effef2e5637442b3b02b /docs
parent6d67e9df4be6981de05517626c1a504da31abf16 (diff)
[Core] Split ChibiOS usart split driver in protocol and hardware driver part (#16669)
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diff --git a/docs/serial_driver.md b/docs/serial_driver.md
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@@ -254,6 +254,16 @@ This is the default time window in milliseconds in which a successful communicat
<hr>
+## Troubleshooting
+
+If you're having issues withe serial communication, you can enable debug messages that will give you insights which part of the communication failed. The enable these messages add to your keyboards `config.h` file:
+
+```c
+#define SERIAL_DEBUG
+```
+
+?> The messages will be printed out to the `CONSOLE` output. For additional information, refer to [Debugging/Troubleshooting QMK](faq_debug.md).
+
## Alternate Functions for selected STM32 MCUs
Pins for USART Peripherals with