From 504d77dfb3cd64d4fd1973e83b319f9e36a579b9 Mon Sep 17 00:00:00 2001
From: Wendal Chen <wendal1985@gmail.com>
Date: Fri, 31 Jan 2020 12:28:17 +0800
Subject: [PATCH] =?UTF-8?q?fix:=20gpio=20irq=E6=B2=A1=E6=9C=89=E5=8F=8C?=
 =?UTF-8?q?=E5=90=91=E8=A7=A6=E5=8F=91.?=
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---
 luat/modules/luat_lib_gpio.c | 13 +++----------
 luat/rtt/luat_gpio_rtt.c     |  4 ++--
 2 files changed, 5 insertions(+), 12 deletions(-)

diff --git a/luat/modules/luat_lib_gpio.c b/luat/modules/luat_lib_gpio.c
index 8ad770a0b..6dde680fc 100644
--- a/luat/modules/luat_lib_gpio.c
+++ b/luat/modules/luat_lib_gpio.c
@@ -5,23 +5,16 @@
 #include "luat_malloc.h"
 
 static int l_gpio_handler(lua_State *L, void* ptr) {
+    // 给 sys.publish方法发送数据
     luat_gpio_t *gpio = (luat_gpio_t *)ptr;
     lua_getglobal(L, "sys_pub");
     if (!lua_isnil(L, -1)) {
         lua_pushfstring(L, "IRQ_%d", (char)gpio->pin);
         lua_pushinteger(L, luat_gpio_get(gpio->pin));
         lua_call(L, 2, 0);
-        lua_pushinteger(L, 0);
-        return 1;
     }
-    //else {
-    //    luat_print("_G.sys_pub is nil\n");
-    //    lua_pop(L, 1);
-    //}
-    lua_pushinteger(L, MSG_GPIO);
-    // lua_pushinteger(L, gpio->pin);
-    // lua_pushinteger(L, luat_gpio_get(gpio->pin));
-    // return 3;
+    // 给rtos.recv方法返回个空数据
+    lua_pushinteger(L, 0);
     return 1;
 }
 
diff --git a/luat/rtt/luat_gpio_rtt.c b/luat/rtt/luat_gpio_rtt.c
index 42aa498eb..fde0541d8 100644
--- a/luat/rtt/luat_gpio_rtt.c
+++ b/luat/rtt/luat_gpio_rtt.c
@@ -54,10 +54,10 @@ int luat_gpio_setup(luat_gpio_t* gpio) {
     rt_pin_mode(gpio->pin, mode);
     if (gpio->mode == Luat_GPIO_IRQ) {
         int irq = 0;
-        if (irq == Luat_GPIO_RISING) {
+        if (gpio->irq == Luat_GPIO_RISING) {
             irq = PIN_IRQ_MODE_RISING;
         }
-        else if (irq == Luat_GPIO_FALLING) {
+        else if (gpio->irq == Luat_GPIO_FALLING) {
             irq = PIN_IRQ_MODE_FALLING;
         }
         else {