/*******************************************************************************
* Function Name : main
* Description : Main program.
* Input : None
* Output : None
* Return : None
*******************************************************************************/
int main(void)
{
RCC_Configuration(); // Configure the system clocks
GPIO_Configuration();
NVIC_Configuration(); // NVIC Configuration
USART1_Init();
Timer_Configuration();
WIZ_SPI_Init();
WIZ_Config(); // network config
// LED3 and LED4 On!
LED3_onoff(ON);
LED4_onoff(ON);
// Start Application
printf("\r\n\r\n----------------------------------- \r\n");
printf("Twitter and DNS using W5200\r\n");
printf("----------------------------------- ");
Main_Menu();
while(1) {
}
}
uint8_t tcp_socket_init(TCP_CONFIG *config)
{
static bool startup=false;
if(!startup)
{
GPIO_Configuration();
Reset_W5200();
WIZ_SPI_Init();
Set_network(config->Source_IP, config->Gateway, config->MAC, config->Subnet);
startup=true;
while (getSn_SR(config->s) != SOCK_CLOSED);
}
if(socket(config->s,Sn_MR_TCP,config->Source_Port,0x00)== 0) /* reinitialize the socket */
{
return 0; //TCP socket failed
}
while (getSn_SR(config->s) != SOCK_INIT); // Wait for socket to open
IINCHIP_WRITE(Sn_CR(config->s), Sn_CR_LISTEN); // Start listening on port specified
while (IINCHIP_READ(Sn_CR(config->s))); // Check status
while (getSn_SR(config->s) != SOCK_LISTEN); // Wait for listen
return 1;
}
void main()
{
RCC_Configuration(); // Configure the system clocks
GPIO_Configuration(); //GPIO configuration
NVIC_Configuration(); //NVIC Configuration
Timer_Configuration();
iic_init();
//ov2640_jpeg_config(JPEG_800x600);
ov2640_jpeg_config(JPEG_640x480);
//ov2640_jpeg_config(JPEG_320x240);
/* 设置COMS参数 */
ov2640_brightness_config(0x40);
ov2640_auto_exposure(3);//3
ov2640_contrast_config(0x28, 0x0c);
ov2640_black_white_config(0x00);
ov2640_color_saturation(0x68, 0x68);
ov2640_light_mode_config(OFFICE);
o2640_capture_gpio_init();
/* 关闭像素同步中断 */
ov2640_interrupt_disable();
USART1_Init(); //115200@8-n-1
//UART4_Init(38400);//camera
printf("MCU initialized.\r\n");
Reset_W5500();
printf("Ethernet initialized over.\r\n");
WIZ_SPI_Init();
set_network();
printf("W5500 is ready!\r\n");
printf("camera init......OK\r\n");
JPEGCnt=0;
ov2640_interrupt_enable();
while(1)
{
do_websocket_server(SOCK_WEBSOCKET);
do_http();
}
}
/*******************************************************************************
* Function Name : main
* Description : Main program.
* Input : None
* Output : None
* Return : None
*******************************************************************************/
int main(void)
{
u8 res=0;
delay_init();
RCC_Configuration(); // Configure the system clocks
NVIC_Configuration(); // NVIC Configuration
GPIO_Configuration();
// USART3_Configuration();
USART1_Configuration();
Timer_Configuration();
LED_GPIO_Configuration();
LED1_ON;;
Reset_W5500();
WIZ_SPI_Init();
ZC_Init();
WIZ_Config(); // network config & Call Set_network ();
Get_ChipInfo();
presentTime = my_time; // For TCP client's connection request delay
// Start Application
printf("\r\n\r\n------------------------------------------- \r\n");
printf("Loopback using W5500\r\n");
printf("------------------------------------------- ");
// AC_ConfigWifi();
do{
res = Dhcp_Task();
}while(res!=0);
HF_WakeUp();
while(1)
{
HF_Cloudfunc();
}
}
void ethernetInit()
{
// uint8 mac[6]=ETHERNET_LOCAL_MAC;
// uint8 lip[4]=ETHERNET_SSN_SIP;
// uint8 sub[4]=ETHERNET_SSN_SN;
// uint8 gw[4]=ETHERNET_SSN_GW;
uint8 ip[4];
xprintfMsg("\r\nW5500 EVB initialization over.");
Reset_W5500();
WIZ_SPI_Init();
xprintfMsg("\r\nW5500 initialized!");
setSHAR(mac);
setSUBR(sub);
setGAR(gw);
setSIPR(lip);
//Init. TX & RX Memory size of w5500
sysinit(txsize, rxsize);
setRTR(2000);
setRCR(3);
getSIPR (ip);
xprintfMsg("IP : %d.%d.%d.%d\r\n", ip[0],ip[1],ip[2],ip[3]);
getSUBR(ip);
xprintfMsg("SN : %d.%d.%d.%d\r\n", ip[0],ip[1],ip[2],ip[3]);
getGAR(ip);
xprintfMsg("GW : %d.%d.%d.%d\r\n", ip[0],ip[1],ip[2],ip[3]);
xprintfMsg("Network is ready.\r\n");
}
/*******************************************************************************
* Function Name : main
* Description : Main program.
* Input : None
* Output : None
* Return : None
*******************************************************************************/
int main(void)
{
uint16 i;
RCC_Configuration(); // Configure the system clocks
NVIC_Configuration(); // NVIC Configuration
GPIO_Configuration();
USART1_Init(115200);
Timer_Configuration();
printf("============================================\r\n");
printf(" HTTP client for W5200 \r\n");
printf("============================================\r\n");
WIZ_SPI_Init();
Reset_W5200();
wizInit();
InitNetInfo();
DisplayNetInfo();
// LED3 and LED4 On!
LED3_onoff(ON);
LED4_onoff(ON);
uint8 url[MAX_URL_SIZE]; //full url
uint8 url_dn[MAX_URL_SIZE]; //domain name url
uint8 url_path[MAX_URL_SIZE]; //local path in html server
char * split; //string split pointer
uint16 done_http = 0;
uint16 start_idx = 0 ;
uint16 end_idx = 0;
uint16 tmp_start;
uint16 tmp_end;
uint8 BR [4]= "<BR>";
uint8 rBR [4]= "\r\n";
uint8 TITLE [7]= "<TITLE>";
uint8 bTITLE [8]= "</TITLE>";
uint16 tmp_idx;
uint8 no_pr = 0;
uint8 str[17];
while (1)
{
sprintf((char*)str,"%.3d.%.3d.%.3d.%.3d ",
IINCHIP_READ (SIPR0+0), IINCHIP_READ (SIPR0+1),
IINCHIP_READ (SIPR0+2), IINCHIP_READ (SIPR0+3));
/* Get Http Address */
printf("\r\n Please enter a HTTP Address without 'http://' \n\r");
printf("http://");
memset(url,0,sizeof(url));
//Modified by Gang 2011-10-04
zScanf_s(1, url);
printf("\r\n Your HTTP address is: %s \r\n",url);
/* Parse URL Path */
split = strchr((char const*)url,'/');
strcpy((char*)url_path,split);
printf("Domain path: %s \r\n",url_path);
/* Parse URL Domain */
split = strtok((char*)url,"/");
strcpy((char*)url_dn,split);
printf("Domain name: %s \r\n",url_dn);
/* Do DNS Client */
memset(httpclient_NetInfo.HTTPs_IP,0,sizeof(httpclient_NetInfo.HTTPs_IP));
//Delay_ms(10);
done_dns = dns_query(DNS_SOCK, url_dn, httpclient_NetInfo.HTTPs_IP);
printf("\r\n HTTPs_IP= %d.%d.%d.%d",httpclient_NetInfo.HTTPs_IP[0],httpclient_NetInfo.HTTPs_IP[1],httpclient_NetInfo.HTTPs_IP[2],httpclient_NetInfo.HTTPs_IP[3]);
while(done_dns) {
/* Do HTTP Client */
done_http = http_client(HTTPC_SOCK, httpclient_NetInfo.HTTPs_IP, url_path, url_dn,data_buf);
if(done_http) { // on success, done_dns is not '0'
#define Recieved_DATA
#ifdef Recieved_DATA
printf("\r\n<< Recieved Data -- START>> \r\n");
for(i=0; i<done_http; i++){
printf("%c",(uint8)data_buf[i]);
}
printf("\r\n");
printf("<< Recieved Data -- END>> \r\n");
#endif
/* parsed index */
//All other HTML elements are nested between the opening <html> and </html> tags.
start_idx = pased_idx((uint8 *)str_start , sizeof(str_start), done_http );
end_idx = pased_idx((uint8 *)str_end , sizeof(str_end), done_http );
/* printf get <html> ...</html> */
for(i=start_idx; i<(end_idx+7); i++){
/* remove header */
data_buf[i-start_idx] = data_buf[i];
}
printf("\r\n");
/* replace <br> tag to \r\n */
//The br tag is used for specifying a line break.
do{
tmp_idx = pased_idx((uint8*)BR, sizeof(BR) , end_idx-start_idx) ;
if(tmp_idx == 0 )
break;
memcpy((uint8 *)data_buf+tmp_idx, (uint8*)rBR, sizeof(rBR)) ;
}while(tmp_idx!=end_idx-start_idx);
#define Parsed_DATA
#ifdef Parsed_DATA
/* parsed DATA */
printf("\r\n<< Parsed Data -- START >>");
printf("\r\nTITLE : \r\n");
/* parse <TITLE> and </TITLE> tags */
tmp_start = pased_idx((uint8 *)TITLE , sizeof(TITLE),(end_idx-start_idx) ) + sizeof(TITLE);
tmp_end = pased_idx((uint8 *)bTITLE , sizeof(bTITLE),(end_idx-start_idx) );
for(i=tmp_start; i<tmp_end; i++){
printf("%c",(uint8)data_buf[i]); // printf title
}
printf("\r\n BODY : \r\n");
/*DO NOT PRINT TAG COMMAND: between '<' with '>' */
for(i=tmp_end; i<(end_idx-start_idx); i++){
//Tag command - ex.)<PRE>
//'<' is a start point of tag command.
if((uint8)data_buf[i]=='<'){
no_pr = 0;
}
//'>' is a end point of Tag command.
//To avoid in row tags -> ex.) <PRE><H1>
if((uint8)data_buf[i]=='>' && (uint8)data_buf[i+1] !='<' ) {
no_pr = 1;
i++;
}
if(no_pr){
Delay_ms(1);
printf("%c",(uint8)data_buf[i]);
}
}
printf("\r\n<< Parsed Data -- END >>\r\n");
#endif
/* Init. parameter */
start_idx= 0;
end_idx= 0;
done_dns = 0;
break;
}
//done_http
//done_dns=0;
}//while : done_dns == 1
}
}
