serial: flush on baud change

facchinm · facchinm · commit 2db7363667f6 · 2023-07-04T16:34:05.000+02:00
diff --git a/UNOR4USBBridge/UNOR4USBBridge.ino b/UNOR4USBBridge/UNOR4USBBridge.ino
@@ -206,6 +206,9 @@ void usbEventCallback(void* arg, esp_event_base_t event_base, int32_t event_id,
         } else {
           SERIAL_USER_INTERNAL.updateBaudRate(baud);
         }
+        while (SERIAL_USER_INTERNAL.available()) {
+          SERIAL_USER_INTERNAL.read();
+        }
         break;
     }
   }

Original file line number	Diff line number	Diff line change
`@@ -206,6 +206,9 @@ void usbEventCallback(void* arg, esp_event_base_t event_base, int32_t event_id,`
`206`	`206`	`} else {`
`207`	`207`	`SERIAL_USER_INTERNAL.updateBaudRate(baud);`
`208`	`208`	`}`
	`209`	`+ while (SERIAL_USER_INTERNAL.available()) {`
	`210`	`+ SERIAL_USER_INTERNAL.read();`
	`211`	`+ }`
`209`	`212`	`break;`
`210`	`213`	`}`
`211`	`214`	`}`