1 files changed, 9 insertions, 0 deletions
diff --git a/watch-library/watch/watch_private.c b/watch-library/watch/watch_private.c
index c9f0b3c0..550419a2 100644
--- a/watch-library/watch/watch_private.c
+++ b/watch-library/watch/watch_private.c
@@ -106,6 +106,15 @@ int _read() {
     return 0;
 }
 
+// Alternate function that outputs to the debug UART. useful for debugging USB issues.
+// int _write(int file, char *ptr, int len) {
+//     (void)file;
+//     int pos = 0;
+//     while(pos < len) watch_debug_putc(ptr[pos++]);
+
+//     return 0;
+// }
+
 void USB_Handler(void) {
     tud_int_handler(0);
 }