From 65b085a5d5abbbfc3c9ed6fa3461c5032f45e281 Mon Sep 17 00:00:00 2001
From: deadprogram <ron@hybridgroup.com>
Date: Wed, 27 Nov 2024 18:44:30 +0100
Subject: [PATCH] examples: use default UART settings in echo example

Signed-off-by: deadprogram <ron@hybridgroup.com>
---
 src/examples/echo/echo.go | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/examples/echo/echo.go b/src/examples/echo/echo.go
index be129dd093..a917b809ff 100644
--- a/src/examples/echo/echo.go
+++ b/src/examples/echo/echo.go
@@ -7,15 +7,13 @@ import (
 	"time"
 )
 
-// change these to test a different UART or pins if available
 var (
 	uart = machine.Serial
-	tx   = machine.UART_TX_PIN
-	rx   = machine.UART_RX_PIN
 )
 
 func main() {
-	uart.Configure(machine.UARTConfig{TX: tx, RX: rx})
+	// use default settings for UART
+	uart.Configure(machine.UARTConfig{})
 	uart.Write([]byte("Echo console enabled. Type something then press enter:\r\n"))
 
 	input := make([]byte, 64)