void SysResetThread(void *arg)
{
UINT8 gpio_val;
int i;
Agent_config_t pConfigData;
while (1)
{
if (system_reset_flag == 0x12345678)
{
gpio_val = BSP_GPIOGetValue(USER_GPIO_RESET_BUTTON);
if (gpio_val == USER_RESET_BUTTON_PRESS) {
for (i = 0; i < USER_RESET_PRESS_TIMEOUT; i++) {
OSTimeDly(50); /* delay 500ms filter button shake */
gpio_val = BSP_GPIOGetValue(USER_GPIO_RESET_BUTTON);
if (gpio_val != USER_RESET_BUTTON_PRESS) {
break;
}
}
if (i == USER_RESET_PRESS_TIMEOUT) {
memcpy(&pConfigData, &Agent_config_data, sizeof(Agent_config_t));
pConfigData.flag = 0;
memset(pConfigData.wifi_ssid, 0x0, sizeof(pConfigData.wifi_ssid));
memset(pConfigData.wifi_key, 0x0, sizeof(pConfigData.wifi_key));
nl6621_SaveConfigData(&pConfigData);
/* reset module */
log_warn("RESET button press more than 4 seconds, reseting System.\n");
OSTimeDly(100);
nl6621_Reset();
}
}
}
OSTimeDly(100);
}
}
/*
* === FUNCTION ======================================================================
* Name: GAgent_SetDevNetWork
* Description: Start to connect to a network when used DirectConfig mode or STA mode,
* otherwise, Create a network with AP mode.
* Note: This interface will check the gpio 10 level, when it was press, then
* set to DirectConfig mode, else read flag from norflash, and judge launch
* SoftAP mode or STA mode.
* =====================================================================================
*/
void GAgent_SetDevNetWork(void)
{
UINT8 gpio_val;
/* if the Directconfig button was pressed(gpio is low level), then set to Directconfig
* mode.
* */
gpio_val = BSP_GPIOGetValue(USER_GPIO_DIRECTCONFIG);
if (gpio_val == 0) {
OSTimeDly(20); /* delay 200ms filter button shake */
gpio_val = BSP_GPIOGetValue(USER_GPIO_DIRECTCONFIG);
if (gpio_val == 0) {
/* Set system to directConfig status */
sys_status.status = SYS_STATUS_WIFI_DIRECTCONFING;
/* Launch directconfig mode */
TestDirectConfig();
g_stGAgentConfigData.flag |= XPG_CFG_FLAG_CONNECTED;
nl6621_SaveConfigData(&g_stGAgentConfigData);
wifiStatus = wifiStatus | WIFI_STATION_STATUS | WIFI_MODE_STATION;
/* Set system to STA mode */
sys_status.status = SYS_STATUS_WIFI_STA_CONNECTED;
return;
}
}
if (nl6621_GetConfigData(&g_stGAgentConfigData) != 0) {
log_info("Get GAgentConfig Data error.\n");
}
/* 启动Wifi连接，根据是否获得保存数据, 决定使用AP或者Station模式
* */
if ((g_stGAgentConfigData.flag & XPG_CFG_FLAG_CONNECTED) == XPG_CFG_FLAG_CONNECTED) { //flash 里面有要加入的网络名称
/* Set system to STA status */
sys_status.status = SYS_STATUS_WIFI_DIRECTCONFING;
wifiStatus |= WIFI_STATION_STATUS | WIFI_MODE_STATION;
log_info("Try to connect wifi...[%08x]\n", g_stGAgentConfigData.flag);
log_info("SSID: %s\n", g_stGAgentConfigData.wifi_ssid);
log_info("KEY: %s\n", g_stGAgentConfigData.wifi_key);
DRV_WiFi_StationCustomModeStart(g_stGAgentConfigData.wifi_ssid, g_stGAgentConfigData.wifi_key);
if (wifi_sta_connect_ap_flag != 0) { /* switch to softAP mode */
goto SOFTAP;
}
/* Set system status to STA mode */
sys_status.status = SYS_STATUS_WIFI_STA_CONNECTED;
} else {
SOFTAP:
wifiStatus = WIFI_MODE_AP;
log_info("Connect2LateWiFi, Working at AP mode\r\n");
DRV_WiFi_SoftAPModeStart();
/* Set system status to STA mode */
sys_status.status = SYS_STATUS_WIFI_SOFTAP;
}
return;
}
/**************************************************
**************************************************
建立和云端服务器的连接
MQTT业务处理(订阅/登陆/数据等)由MQTT handle
在此期间建立socket短链接
WIFI CLOUD(HTTP) CLOUD(MQTT)
=================================================
REQ_DID -------> handle
REQ_DID_ACK <---- DID_INFO
REQ_M2MINFO ------> handle
REQ_M2MINFO_ACK <-- M2M_INFO
MQTT_LOGIN -------- (END) -----------> mqtt handle(login)
**************************************************/
void GAgent_Login_Cloud(void)
{
int ret;
char *p_Did = NULL;
/* WIFI STATION模式下才能接入cloud */
if( (wifiStatus & WIFI_MODE_STATION) != WIFI_MODE_STATION ||
(wifiStatus & WIFI_STATION_STATUS) != WIFI_STATION_STATUS)
{
return ;
}
switch(g_ConCloud_Status)
{
case CONCLOUD_REQ_DID:
if( nl6621_GetTime_S() - g_Xpg_GlobalVar.connect2CloudLastTime < 1 )
{
return ;
}
g_Xpg_GlobalVar.connect2CloudLastTime = nl6621_GetTime_S();
if((Mqtt_Register2Server(&g_stMQTTBroker)==0))
{
g_ConCloud_Status = CONCLOUD_REQ_DID_ACK;
g_Xpg_GlobalVar.send2HttpLastTime = nl6621_GetTime_S();
log_info("MQTT_Register2Server OK!\n");
}
else
{
log_info("Mqtt_Register2Server Fail!\n");
}
break;
case CONCLOUD_REQ_DID_ACK:
/* time out, or socket isn't created , resent CONCLOUD_REQ_DID */
if( nl6621_GetTime_S()-g_Xpg_GlobalVar.send2HttpLastTime>=HTTP_TIMEOUT ||
g_Xpg_GlobalVar.http_socketid<=0 )
{
g_ConCloud_Status = CONCLOUD_REQ_DID_ACK;
break;
}
ret = Http_Recive_Did(g_Xpg_GlobalVar.DID);
if (ret == 0)
{
p_Did = g_Xpg_GlobalVar.DID;
DIdLen = GAGENT_DID_LEN;
memcpy((unsigned char*)g_stGAgentConfigData.Cloud_DId, (unsigned char*)p_Did, DIdLen);
g_stGAgentConfigData.Cloud_DId[DIdLen] = '\0';
nl6621_SaveConfigData(&g_stGAgentConfigData);
g_ConCloud_Status = CONCLOUD_REQ_M2MINFO;
log_info( "Http Receive DID is:%s[len:%d]\n", p_Did, DIdLen);
log_info( "ConCloud Status[%04x]\n", g_ConCloud_Status);
}
break;
case CONCLOUD_REQ_M2MINFO:
if( nl6621_GetTime_S()-g_Xpg_GlobalVar.connect2CloudLastTime < 1 )
{
return ;
}
g_Xpg_GlobalVar.connect2CloudLastTime = nl6621_GetTime_S();
if( Http_Sent_Provision()==0 )
{
g_Xpg_GlobalVar.send2HttpLastTime = nl6621_GetTime_S();
g_ConCloud_Status = CONCLOUD_REQ_M2MINFO_ACK;
GAgent_Printf( GAGENT_INFO,"Http_Sent_Provision OK! ");
}
else
{
GAgent_Printf( GAGENT_INFO,"Http_Sent_Provision Fail!");
}
break;
case CONCLOUD_REQ_M2MINFO_ACK:
/* time out, or socket isn't created ,resent CONCLOUD_REQ_M2MINFO */
if( nl6621_GetTime_S()-g_Xpg_GlobalVar.send2HttpLastTime>=HTTP_TIMEOUT ||
g_Xpg_GlobalVar.http_socketid<=0 )
{
g_ConCloud_Status = CONCLOUD_REQ_M2MINFO;
break;
}
ret = Http_Recive_M2minfo(g_Xpg_GlobalVar.m2m_SERVER, &g_Xpg_GlobalVar.m2m_Port);
if( ret==0 )
{
g_ConCloud_Status = CONCLOUD_REQ_LOGIN;
GAgent_Printf(GAGENT_WARNING, "--HTTP response OK. Goto MQTT LOGIN");
}
break;
case CONCLOUD_REQ_LOGIN:
if( nl6621_GetTime_S() - g_Xpg_GlobalVar.connect2CloudLastTime < 1 )
{
return ;
}
g_Xpg_GlobalVar.connect2CloudLastTime = nl6621_GetTime_S();
if((Mqtt_Login2Server(&g_stMQTTBroker)==0))
{
g_ConCloud_Status = CONCLOUD_RUNNING;
g_MQTTStatus = MQTT_STATUS_LOGIN;
log_info( "Mqtt_Login2Server OK!\n");
}
else
{
log_info("Mqtt_Login2Server Fail!\n");
}
break;
case CONCLOUD_RUNNING:
/* mqtt handle */
if(g_MQTTStatus == MQTT_STATUS_LOGIN)
{
if( nl6621_GetTime_S() - g_Xpg_GlobalVar.connect2CloudLastTime >= MQTT_CONNECT_TIMEOUT )
{
log_info("MQTT connect timeout.\n");
g_ConCloud_Status = CONCLOUD_REQ_LOGIN;
break;
}
}
MQTT_handlePacket();
break;
case CONCLOUD_INVALID:
default:
break;
}
}
