feat(uart_cdc): when CDC is logging, UART is silent

SuGlider · web-flow · commit aae4d76cb186 · 2025-04-05T12:21:59.000-03:00
diff --git a/cores/esp32/HWCDC.cpp b/cores/esp32/HWCDC.cpp
@@ -603,6 +603,7 @@ void HWCDC::setDebugOutput(bool en) {
   } else {
     ets_install_putc2(NULL);
   }
+  ets_install_putc1(NULL);  // closes UART log output
 }
 
 #if ARDUINO_USB_MODE && ARDUINO_USB_CDC_ON_BOOT  // Hardware JTAG CDC selected

Original file line number	Diff line number	Diff line change
`@@ -603,6 +603,7 @@ void HWCDC::setDebugOutput(bool en) {`
`603`	`603`	`} else {`
`604`	`604`	`ets_install_putc2(NULL);`
`605`	`605`	`}`
	`606`	`+ ets_install_putc1(NULL); // closes UART log output`
`606`	`607`	`}`
`607`	`608`
`608`	`609`	`#if ARDUINO_USB_MODE && ARDUINO_USB_CDC_ON_BOOT // Hardware JTAG CDC selected`