From 0fd2ff9f9aca1f30d6b4620f90802223cc221fe0 Mon Sep 17 00:00:00 2001
From: GuoWenxue <“guowenxue@gmail.com”>
Date: Fri, 22 Apr 2022 09:17:24 +0800
Subject: [PATCH] update socket.c for listen socket

---
 mqttd/hal/hal.h |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/mqttd/hal/hal.h b/mqttd/hal/hal.h
index 775885b..53e0826 100644
--- a/mqttd/hal/hal.h
+++ b/mqttd/hal/hal.h
@@ -21,6 +21,8 @@
 
 #include "ds18b20.h"
 #include "sht20.h"
+#include "tsl2561.h"
+#include "beep.h"
 
 #define OFF   0
 #define ON    1
@@ -37,5 +39,11 @@
 extern int hal_init(hwconf_t *conf);
 extern void turn_relay(int cmd);
 extern int turn_led(int which, int cmd);
+extern void init_infrared(int pin);
+extern void turn_beep(int times);
+
+/*  jitter_time: cancel jitter interval time 
+ * Return value: 1(HIGH): Sombody detected  0(LOW): Nobody detected */
+extern int infrared_detect(int jitter_time);
 
 #endif   /* ----- #ifndef _HAL_H_  ----- */

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