From 185663a2a65086e73b3e15821bd2fb6344ebd475 Mon Sep 17 00:00:00 2001
From: guowenxue <guowenxue@gmail.com>
Date: Tue, 16 Jul 2019 01:49:11 +0800
Subject: [PATCH] add wiringpi library setup shell script

---
 mqttd/hal/hal.h |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/mqttd/hal/hal.h b/mqttd/hal/hal.h
index 5788ff8..775885b 100644
--- a/mqttd/hal/hal.h
+++ b/mqttd/hal/hal.h
@@ -34,6 +34,8 @@
 	LED_MAX,
 };
 
-int hal_init(hwconf_t *conf);
+extern int hal_init(hwconf_t *conf);
+extern void turn_relay(int cmd);
+extern int turn_led(int which, int cmd);
 
 #endif   /* ----- #ifndef _HAL_H_  ----- */

--
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