m5stamp-c3: add pin setting of UART

3 years ago · 1deee3ec5a
1 changed files with 3 additions and 0 deletions
--- a/src/machine/board_m5stamp_c3.go
+++ b/src/machine/board_m5stamp_c3.go
@ -42,6 +42,9 @@ const (
 	SPIQ       = IO17
 	U0RXD      = IO20
 	U0TXD      = IO21
+
+	UART_TX_PIN = U0TXD
+	UART_RX_PIN = U0RXD
 )

 const (