From fa05fe6bfd8ceab1082249fd7b41fb3a0e6693cd Mon Sep 17 00:00:00 2001
From: guowenxue <guowenxue@gmail.com>
Date: Wed, 31 Jul 2019 13:06:01 +0800
Subject: [PATCH] update setup_wiringPi shell
---
modules/c/infrared.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/modules/c/infrared.c b/modules/c/infrared.c
index 6475fc3..3ebbb99 100644
--- a/modules/c/infrared.c
+++ b/modules/c/infrared.c
@@ -15,8 +15,8 @@
#include <unistd.h>
#include <wiringPi.h>
-/* I/O Pin connected to PIN#16, BCM code pin number is 23 and wPi pin number is 4 */
-#define INFRARED_PIN 4
+/*Monitor RPi I/O Pin connected to PIN#38, and wPi pin number is 28 */
+#define INFRARED_PIN 28
int main (int argc, char **argv)
{
--
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