From 51ee0789fd5fbd02b66bdf41d900ff501baff145 Mon Sep 17 00:00:00 2001
From: WestfW <westfw@gmail.com>
Date: Mon, 25 May 2015 16:38:10 -0700
Subject: [PATCH] Soft Uart should reset watchdog in getchr()
 https://github.com/Optiboot/optiboot/issues/116

---
 optiboot/bootloaders/optiboot/optiboot.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/optiboot/bootloaders/optiboot/optiboot.c b/optiboot/bootloaders/optiboot/optiboot.c
index 71e6378..3554d9e 100644
--- a/optiboot/bootloaders/optiboot/optiboot.c
+++ b/optiboot/bootloaders/optiboot/optiboot.c
@@ -688,6 +688,7 @@ uint8_t getch(void) {
 #endif
 
 #ifdef SOFT_UART
+    watchdogReset();
   __asm__ __volatile__ (
     "1: sbic  %[uartPin],%[uartBit]\n"  // Wait for start edge
     "   rjmp  1b\n"