int application_start(void)
{
mxchipInit();
Platform_Init();
UART_Init();
#ifdef RFLowPowerMode
ps_enable();
#endif
#ifdef MCULowPowerMode
mico_mcu_powersave_config(mxEnable);
#endif
debug_out("\r\n%s\r\nmxchipWNet library version: %s\r\n", APP_INFO, system_lib_version());
debug_out (menu);
debug_out ("\nMXCHIP> ");
while(1) {
Main_Menu();
if(configSuccess){
wNetConfig.wifi_mode = Station;
wNetConfig.dhcpMode = DHCP_Client;
wNetConfig.wifi_retry_interval = 100;
StartNetwork(&wNetConfig);
debug_out("connect to %s.....\r\n", wNetConfig.wifi_ssid);
configSuccess = 0;
debug_out ("\nMXCHIP> ");
}
}
}
/* Sysytem initilize */
void mxchipWNet_HA_init(void)
{
network_InitTypeDef_st wNetConfig;
network_InitTypeDef_adv_st wNetConfigAdv;
int err = MXCHIP_FAILED;
net_para_st para;
device_info = (mxchipWNet_HA_st *)malloc(sizeof(mxchipWNet_HA_st));
memset(device_info, 0, sizeof(mxchipWNet_HA_st));
SystemCoreClockUpdate();
mxchipInit();
hal_uart_init();
getNetPara(¶, Station);
formatMACAddr((void *)device_info->status.mac, ¶.mac);
strcpy((char *)device_info->status.ip, (char *)¶.ip);
strcpy((char *)device_info->status.mask, (char *)¶.mask);
strcpy((char *)device_info->status.gw, (char *)¶.gate);
strcpy((char *)device_info->status.dns, (char *)¶.dns);
readConfiguration(device_info);
device_info->tcpServer_fd = -1;
device_info->tcpClient_fd = (int *)malloc(4 * MAX_CLIENT);
device_info->cloud_fd = -1;
device_info->udpSearch_fd = -1;
memset(device_info->tcpClient_fd, -1, sizeof(4 * MAX_CLIENT));
if(device_info->conf.fastLinkConf.availableRecord){ //Try fast link
memcpy(&wNetConfigAdv.ap_info, &device_info->conf.fastLinkConf.ap_info, sizeof(ApList_adv_t));
memcpy(&wNetConfigAdv.key, &device_info->conf.fastLinkConf.key, device_info->conf.fastLinkConf.key_len);
wNetConfigAdv.key_len = device_info->conf.fastLinkConf.key_len;
wNetConfigAdv.dhcpMode = DHCP_Client;
strcpy(wNetConfigAdv.local_ip_addr, (char*)device_info->conf.ip);
strcpy(wNetConfigAdv.net_mask, (char*)device_info->conf.mask);
strcpy(wNetConfigAdv.gateway_ip_addr, (char*)device_info->conf.gw);
strcpy(wNetConfigAdv.dnsServer_ip_addr, (char*)device_info->conf.dns);
wNetConfigAdv.wifi_retry_interval = 100;
err = StartAdvNetwork(&wNetConfigAdv);
}
if(err == MXCHIP_FAILED){
wNetConfig.wifi_mode = Station;
strcpy(wNetConfig.wifi_ssid, device_info->conf.sta_ssid);
strcpy(wNetConfig.wifi_key, device_info->conf.sta_key);
wNetConfig.dhcpMode = DHCP_Client;
strcpy(wNetConfig.local_ip_addr, (char*)device_info->conf.ip);
strcpy(wNetConfig.net_mask, (char*)device_info->conf.mask);
strcpy(wNetConfig.gateway_ip_addr, (char*)device_info->conf.gw);
strcpy(wNetConfig.dnsServer_ip_addr, (char*)device_info->conf.dns);
wNetConfig.wifi_retry_interval = 500;
StartNetwork(&wNetConfig);
}
ps_enable();
}
int application_start(void)
{
OSStatus err = kNoErr;
net_para_st para;
Platform_Init();
/*Read current configurations*/
context = ( mico_Context_t *)malloc(sizeof(mico_Context_t) );
require_action( context, exit, err = kNoMemoryErr );
memset(context, 0x0, sizeof(mico_Context_t));
mico_rtos_init_mutex(&context->flashContentInRam_mutex);
mico_rtos_init_semaphore(&context->micoStatus.sys_state_change_sem, 1);
MICOReadConfiguration( context );
err = MICOInitNotificationCenter ( context );
err = MICOAddNotification( mico_notify_READ_APP_INFO, (void *)micoNotify_ReadAppInfoHandler );
require_noerr( err, exit );
/*wlan driver and tcpip init*/
mxchipInit();
getNetPara(¶, Station);
formatMACAddr(context->micoStatus.mac, (char *)¶.mac);
mico_log_trace();
mico_log("%s mxchipWNet library version: %s", APP_INFO, system_lib_version());
/*Start system monotor thread*/
err = MICOStartSystemMonitor(context);
require_noerr_action( err, exit, mico_log("ERROR: Unable to start the system monitor.") );
err = MICORegisterSystemMonitor(&mico_monitor, APPLICATION_WATCHDOG_TIMEOUT_SECONDS*1000);
require_noerr( err, exit );
mico_init_timer(&_watchdog_reload_timer,APPLICATION_WATCHDOG_TIMEOUT_SECONDS*1000-100, _watchdog_reload_timer_handler, NULL);
mico_start_timer(&_watchdog_reload_timer);
if(context->flashContentInRam.micoSystemConfig.configured != allConfigured){
mico_log("Empty configuration. Starting configuration mode...");
#ifdef CONFIG_MODE_EASYLINK
err = startEasyLink( context );
require_noerr( err, exit );
#endif
#ifdef CONFIG_MODE_WAC
err = startMfiWac( context );
require_noerr( err, exit );
#endif
}
else{
mico_log("Available configuration. Starting Wi-Fi connection...");
/* Regisist notifications */
err = MICOAddNotification( mico_notify_WIFI_STATUS_CHANGED, (void *)micoNotify_WifiStatusHandler );
require_noerr( err, exit );
err = MICOAddNotification( mico_notify_WiFI_PARA_CHANGED, (void *)micoNotify_WiFIParaChangedHandler );
require_noerr( err, exit );
err = MICOAddNotification( mico_notify_DHCP_COMPLETED, (void *)micoNotify_DHCPCompleteHandler );
require_noerr( err, exit );
if(context->flashContentInRam.micoSystemConfig.rfPowerSaveEnable == true){
ps_enable();
}
if(context->flashContentInRam.micoSystemConfig.mcuPowerSaveEnable == true){
mico_mcu_powersave_config(true);
}
/*Bonjour service for searching*/
if(context->flashContentInRam.micoSystemConfig.bonjourEnable == true){
err = MICOStartBonjourService( Station, context );
require_noerr( err, exit );
}
/*Local configuration server*/
if(context->flashContentInRam.micoSystemConfig.configServerEnable == true){
err = MICOStartConfigServer(context);
require_noerr_action( err, exit, mico_log("ERROR: Unable to start the local server thread.") );
}
/*Start mico application*/
err = MICOStartApplication( context );
require_noerr( err, exit );
_ConnectToAP( context );
}
/*System status changed*/
while(mico_rtos_get_semaphore(&context->micoStatus.sys_state_change_sem, MICO_WAIT_FOREVER)==kNoErr){
switch(context->micoStatus.sys_state){
case eState_Normal:
break;
case eState_Software_Reset:
sendNotifySYSWillPowerOff();
mico_thread_msleep(500);
PlatformSoftReboot();
break;
case eState_Wlan_Powerdown:
sendNotifySYSWillPowerOff();
mico_thread_msleep(500);
wifi_power_down();
break;
case eState_Standby:
mico_log("Enter standby mode");
sendNotifySYSWillPowerOff();
mico_thread_msleep(100);
wifi_power_down();
Platform_Enter_STANDBY();
break;
default:
break;
}
}
require_noerr_action( err, exit, mico_log("Closing main thread with err num: %d.", err) );
exit:
mico_rtos_delete_thread(NULL);
return kNoErr;
}
int application_start(void)
{
OSStatus err = kNoErr;
net_para_st para;
Platform_Init();
/*Read current configurations*/
context = ( mico_Context_t *)malloc(sizeof(mico_Context_t) );
require_action( context, exit, err = kNoMemoryErr );
memset(context, 0x0, sizeof(mico_Context_t));
mico_rtos_init_mutex(&context->flashContentInRam_mutex);
mico_rtos_init_semaphore(&context->micoStatus.sys_state_change_sem, 1);
MICOReadConfiguration( context );
err = MICOInitNotificationCenter ( context );
err = MICOAddNotification( mico_notify_READ_APP_INFO, (void *)micoNotify_ReadAppInfoHandler );
require_noerr( err, exit );
/*wlan driver and tcpip init*/
mxchipInit();
getNetPara(¶, Station);
formatMACAddr(context->micoStatus.mac, (char *)¶.mac);
mico_log_trace();
mico_log("%s mxchipWNet library version: %s", APP_INFO, system_lib_version());
/*Start system monotor thread*/
err = MICOStartSystemMonitor(context);
require_noerr_action( err, exit, mico_log("ERROR: Unable to start the system monitor.") );
err = MICORegisterSystemMonitor(&mico_monitor, APPLICATION_WATCHDOG_TIMEOUT_SECONDS*1000);
require_noerr( err, exit );
mico_init_timer(&_watchdog_reload_timer,APPLICATION_WATCHDOG_TIMEOUT_SECONDS*1000-100, _watchdog_reload_timer_handler, NULL);
mico_start_timer(&_watchdog_reload_timer);
if(context->flashContentInRam.micoSystemConfig.configured != allConfigured){
mico_log("Empty configuration. Starting configuration mode...");
#ifdef CONFIG_MODE_EASYLINK
err = startEasyLink( context );
require_noerr( err, exit );
#endif
#ifdef CONFIG_MODE_WAC
WACPlatformParameters_t* WAC_Params = NULL;
WAC_Params = calloc(1, sizeof(WACPlatformParameters_t));
require(WAC_Params, exit);
str2hex((unsigned char *)para.mac, WAC_Params->macAddress, 6);
WAC_Params->isUnconfigured = 1;
WAC_Params->supportsAirPlay = 0;
WAC_Params->supportsAirPrint = 0;
WAC_Params->supports2_4GHzWiFi = 1;
WAC_Params->supports5GHzWiFi = 0;
WAC_Params->supportsWakeOnWireless = 0;
WAC_Params->firmwareRevision = FIRMWARE_REVISION;
WAC_Params->hardwareRevision = HARDWARE_REVISION;
WAC_Params->serialNumber = SERIAL_NUMBER;
WAC_Params->name = context->flashContentInRam.micoSystemConfig.name;
WAC_Params->model = MODEL;
WAC_Params->manufacturer = MANUFACTURER;
WAC_Params->numEAProtocols = 1;
WAC_Params->eaBundleSeedID = BUNDLE_SEED_ID;
WAC_Params->eaProtocols = (char **)eaProtocols;;
err = startMFiWAC( context, WAC_Params, 1200);
free(WAC_Params);
require_noerr( err, exit );
#endif
}
else{
mico_log("Available configuration. Starting Wi-Fi connection...");
/* Regisist notifications */
err = MICOAddNotification( mico_notify_WIFI_STATUS_CHANGED, (void *)micoNotify_WifiStatusHandler );
require_noerr( err, exit );
err = MICOAddNotification( mico_notify_WiFI_PARA_CHANGED, (void *)micoNotify_WiFIParaChangedHandler );
require_noerr( err, exit );
err = MICOAddNotification( mico_notify_DHCP_COMPLETED, (void *)micoNotify_DHCPCompleteHandler );
require_noerr( err, exit );
if(context->flashContentInRam.micoSystemConfig.rfPowerSaveEnable == true){
ps_enable();
}
if(context->flashContentInRam.micoSystemConfig.mcuPowerSaveEnable == true){
mico_mcu_powersave_config(true);
}
/*Bonjour service for searching*/
// if(context->flashContentInRam.micoSystemConfig.bonjourEnable == true){
// err = MICOStartBonjourService( Station, context );
// require_noerr( err, exit );
// }
err = mico_rtos_create_thread(NULL, MICO_APPLICATION_PRIORITY, "mDNSResponder", mDNSResponder_thread, 0x1000, (void*)context );
require_noerr_action( err, exit, mico_log("ERROR: Unable to start mDNSResponder thread.") );
/*Local configuration server*/
if(context->flashContentInRam.micoSystemConfig.configServerEnable == true){
err = MICOStartConfigServer(context);
require_noerr_action( err, exit, mico_log("ERROR: Unable to start the local server thread.") );
}
/*Start mico application*/
err = MICOStartApplication( context );
require_noerr( err, exit );
_ConnectToAP( context );
}
/*System status changed*/
while(mico_rtos_get_semaphore(&context->micoStatus.sys_state_change_sem, MICO_WAIT_FOREVER)==kNoErr){
switch(context->micoStatus.sys_state){
case eState_Normal:
break;
case eState_Software_Reset:
sendNotifySYSWillPowerOff();
mico_thread_msleep(500);
PlatformSoftReboot();
break;
case eState_Wlan_Powerdown:
sendNotifySYSWillPowerOff();
mico_thread_msleep(500);
wifi_power_down();
break;
case eState_Standby:
mico_log("Enter standby mode");
sendNotifySYSWillPowerOff();
mico_thread_msleep(200);
wifi_power_down();
Platform_Enter_STANDBY();
break;
default:
break;
}
}
require_noerr_action( err, exit, mico_log("Closing main thread with err num: %d.", err) );
exit:
mico_rtos_delete_thread(NULL);
return kNoErr;
}
int main(void)
{
int i, j, fd_listen = -1, fd_udp = -1, fd_client = -1;
char *buf, ip_address[16],ipstr[32];
int len;
int con = -1;
int opt = 0;
int clientfd[8];
fd_set readfds, exceptfds;
struct timeval_t t;
struct sockaddr_t addr;
socklen_t addrLen;
struct timeval_t timeout;
#ifdef DynamicMemAlloc
int bufferSize;
libConfig.tcp_buf_dynamic = mxEnable;
libConfig.tcp_max_connection_num = 12;
libConfig.tcp_rx_size = 2048;
libConfig.tcp_tx_size = 2048;
libConfig.hw_watchdog = 0;
libConfig.wifi_channel = WIFI_CHANNEL_1_13;
lib_config(&libConfig);
#endif
for(i=0;i<8;i++)
clientfd[i] = -1;
buf = (char*)malloc(3*1024);
mxchipInit();
UART_Init();
printf("\r\n%s\r\nmxchipWNet library version: %s\r\n", APP_INFO, system_lib_version());
#ifdef LowPowerMode
ps_enable();
#endif
memset(&wNetConfig, 0x0, sizeof(network_InitTypeDef_st));
wNetConfig.wifi_mode = Station;
strcpy((char*)wNetConfig.wifi_ssid, AP_NAME);
strcpy((char*)wNetConfig.wifi_key, AP_PASSWORD);
wNetConfig.dhcpMode = DHCP_Client;
StartNetwork(&wNetConfig);
printf("Connect to %s.....\r\n", wNetConfig.wifi_ssid);
t.tv_sec = 0;
t.tv_usec = 100;
set_tcp_keepalive(3, 60);
while(1) {
mxchipTick();
/*If wifi is established, connect to www.baidu.com, and send a http request*/
#ifdef BlockMode
if(wifi_up&&webserverTest){
webserverTest = 0;
if(gethostbyname(WEB_SERVER, (u8 *)ipstr, 32)!=0){
printf("DNS test: %s failed \r\n", WEB_SERVER);
webserverTest = 1;
continue;
}
printf("DNS test: %s address is %s \r\n", WEB_SERVER, ipstr);
fd_client = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
addr.s_ip = inet_addr(ipstr);
addr.s_port = 80;
timeout.tv_sec = 3;
timeout.tv_usec = 0;
setsockopt(fd_client,0,SO_CONTIMEO,&timeout,sizeof(struct timeval_t));
if (connect(fd_client, &addr, sizeof(addr))!=0) {
close(fd_client);
fd_client = -1;
printf("Connect to web server failed! \r\n");
webserverTest = 1;
}
else{
printf("Connect to web server success! Reading web pages...\r\n");
send(fd_client, httpRequest, sizeof(httpRequest), 0);
}
}
#else
if(cloud_ip_addr == -1 && dns_pending == 0 && wifi_up){ //DNS function
cloud_ip_addr = dns_request(WEB_SERVER);
if(cloud_ip_addr == -1)
printf("DNS test: %s failed. \r\n", WEB_SERVER);
else if (cloud_ip_addr == 0) //DNS pending, waiting for callback
dns_pending = 1;
}
if( fd_client == -1 && cloud_ip_addr!=-1 && !dns_pending){
fd_client = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
setsockopt(fd_client,0,SO_BLOCKMODE,&opt,4);
addr.s_ip = cloud_ip_addr;
addr.s_port = 80;
printf("Connecting to %s..., at port %d\r\n", inet_ntoa(ipstr, cloud_ip_addr), addr.s_port);
if (connect(fd_client, &addr, sizeof(addr))!=0) {
printf("Connect to %s failed.\r\n", WEB_SERVER);
printf("Free: %d, max length: %d.\r\n", total_free, max_len);
}
}
if(cloud_connected == 1){
send(fd_client, httpRequest, sizeof(httpRequest), 0);
cloud_connected = 0;
}
#endif
/*Establish a TCP server that accept the tcp clients connections*/
if (fd_listen==-1) {
fd_listen = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
#ifdef DynamicMemAlloc
bufferSize = 5*1024;
setsockopt(fd_listen,0,SO_RDBUFLEN,&bufferSize,4);
bufferSize = 5*1024;
setsockopt(fd_listen,0,SO_WRBUFLEN,&bufferSize,4);
#endif
addr.s_port = 8080;
bind(fd_listen, &addr, sizeof(addr));
listen(fd_listen, 0);
printf("TCP server established at port: %d \r\n", addr.s_port);
}
/*Establish a UDP port to receive any data sent to this port*/
if (fd_udp==-1) {
fd_udp = socket(AF_INET, SOCK_DGRM, IPPROTO_UDP);
addr.s_port = 8090;
bind(fd_udp, &addr, sizeof(addr));
printf("Open UDP port %d\r\n", addr.s_port);
}
/*Check status on erery sockets */
FD_ZERO(&readfds);
FD_SET(fd_listen, &readfds);
FD_SET(fd_udp, &readfds);
if(fd_client!=-1)
FD_SET(fd_client, &readfds);
for(i=0;i<8;i++) {
if (clientfd[i] != -1)
FD_SET(clientfd[i], &readfds);
}
select(1, &readfds, NULL, &exceptfds, &t);
/*Check tcp connection requests */
if(FD_ISSET(fd_listen, &readfds))
{
j = accept(fd_listen, &addr, &len);
if (j > 0) {
inet_ntoa(ip_address, addr.s_ip );
printf("Client %s:%d connected\r\n", ip_address, addr.s_port);
for(i=0;i<8;i++) {
if (clientfd[i] == -1) {
clientfd[i] = j;
break;
}
}
}
}
/*Read html data from www.baidu.com */
if(fd_client != -1){
if(FD_ISSET(fd_client, &readfds))
{
con = recv(fd_client, buf, 2*1024, 0);
if(con > 0)
printf("Get %s data successful! data length: %d bytes\r\n", WEB_SERVER, con);
else{
close(fd_client);
fd_client = -1;
cloud_ip_addr = -1;
webserverTest = 1;
printf("Web connection closed.\r\n");
}
}
}
/*Read data from tcp clients and send data back */
for(i=0;i<8;i++) {
if (clientfd[i] != -1) {
if (FD_ISSET(clientfd[i], &readfds)) {
con = recv(clientfd[i], buf, 1*1024, 0);
if (con > 0)
send(clientfd[i], buf, con, 0);
else {
close(clientfd[i]);
clientfd[i] = -1;
}
}
else if (FD_ISSET(clientfd[i], &exceptfds))
clientfd[i] = -1;
}
}
/*Read data from udp and send data back */
if (FD_ISSET(fd_udp, &readfds)) {
con = recvfrom(fd_udp, buf, 3*1024, 0, &addr, &addrLen);
sendto(fd_udp, buf, con, 0, &addr, sizeof(struct sockaddr_t));
}
}
}
