From b64d6ff04401ed85fce543b8e20c8c360fb284f5 Mon Sep 17 00:00:00 2001
From: Guo Wenxue <guowenxue@gmail.com>
Date: Thu, 27 Jun 2019 13:25:23 +0800
Subject: [PATCH] Update mqttd hal code, can control relay now
---
mqttd/hal/led.c | 19 ++++++++-----------
1 files changed, 8 insertions(+), 11 deletions(-)
diff --git a/mqttd/hal/led.c b/mqttd/hal/led.c
index c51b637..0025089 100644
--- a/mqttd/hal/led.c
+++ b/mqttd/hal/led.c
@@ -7,10 +7,10 @@
*
* pi@raspberrypi:~ $ gpio readall show BCM and wPi pinmap
*
- * LED BCM wPi
- * G ---- GPIO.13 ---- GPIO.23
- * R ---- GPIO.19 ---- GPIO.24
- * B ---- GPIO.26 ---- GPIO.25
+ * LED BCM wPi Phy Pin
+ * G ---- GPIO.13 ---- GPIO.23 ---- #Pin33
+ * R ---- GPIO.19 ---- GPIO.24 ---- #Pin35
+ * B ---- GPIO.26 ---- GPIO.25 ---- #Pin37
* I ---- GND ----
*
* Version: 1.0.0(2018/10/14)
@@ -35,11 +35,9 @@
{
int i;
- wiringPiSetup();
-
for(i=0; i<LED_MAX; i++)
{
- pinMode( led_gpio[i], OUTPUT );
+ pinMode( led_gpio[i], OUTPUT );
}
}
@@ -48,11 +46,10 @@
if( which<0 || which>=LED_MAX )
return -1;
-
if( OFF == cmd )
- digitalWrite (led_gpio[which], LOW);
- else
- digitalWrite (led_gpio[which], HIGH);
+ digitalWrite (led_gpio[which], LOW);
+ else
+ digitalWrite (led_gpio[which], HIGH);
return 0;
}
--
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