在while（1）中程序不能循环执行

51951443 · 发表于 2015-12-12 13:18:49

[mw_shl_code=c,true]/* Includes ------------------------------------------------------------------*/ #include "main.h" #include "usart.h" #include "delay.h" #include "spi.h" #include "socket.h" // Just include one header for WIZCHIP #include "Internet/DNS/dns.h" #include "timer.h" #include <string.h> #include <math.h> /* Private typedef -----------------------------------------------------------*/ /* Private define ------------------------------------------------------------*/ #define SOCK_TCPS 0 #define SOCK_DNS 1 #define DATA_BUF_SIZE 2048 /* Private macro -------------------------------------------------------------*/ uint8_t gDATABUF[DATA_BUF_SIZE]; uint8_t domain_ip[4]={115,29,170,230}; uint8_t domain_name[]="tlink.io"; // Default Network Configuration wiz_NetInfo gWIZNETINFO = { .mac = {0x00, 0x08, 0xdc,0x00, 0xab, 0xcd}, .ip = {192, 168, 11, 123}, .sn = {255,255,255,0}, .gw = {192, 168, 11, 1}, .dns = {114,114,114,114}, .dhcp = NETINFO_STATIC }; /* Private variables ---------------------------------------------------------*/ /* Private function prototypes -----------------------------------------------*/ /* Private functions ---------------------------------------------------------*/ void platform_init(void); // initialize the dependent host peripheral void network_init(void); // Initialize Network information and display it uint8_t tlink_post(const char *sensors_id,float value); /** * @brief ?®???ò?????? * @param None * @retval None */ int main(void) { uint8_t tmp; int32_t ret = 0,i=0,t=0; uint8_t memsize[2][8] = {{2,2,2,2,2,2,2,2},{2,2,2,2,2,2,2,2}}; int32_t value_table[8]={45,90,135,180,225,270,315}; float value; //Host dependent peripheral initialized platform_init(); // First of all, Should register SPI callback functions implemented by user for accessing WIZCHIP /* Critical section callback */ reg_wizchip_cris_cbfunc(SPI_CrisEnter, SPI_CrisExit); //×??á?????????? /* Chip selection call back */ #if _WIZCHIP_IO_MODE_ == _WIZCHIP_IO_MODE_SPI_VDM_ reg_wizchip_cs_cbfunc(SPI_CS_Select, SPI_CS_Deselect);//×??áSPI???????????? #elif _WIZCHIP_IO_MODE_ == _WIZCHIP_IO_MODE_SPI_FDM_ reg_wizchip_cs_cbfunc(SPI_CS_Select, SPI_CS_Deselect); // CS must be tried with LOW. #else #if (_WIZCHIP_IO_MODE_ & _WIZCHIP_IO_MODE_SIP_) != _WIZCHIP_IO_MODE_SIP_ #error "Unknown _WIZCHIP_IO_MODE_" #else reg_wizchip_cs_cbfunc(wizchip_select, wizchip_deselect); #endif #endif /* SPI Read & Write callback function */ reg_wizchip_spi_cbfunc(SPI_ReadByte, SPI_WriteByte); //×??á???????? /* WIZCHIP SOCKET Buffer initialize */ if(ctlwizchip(CW_INIT_WIZCHIP,(void*)memsize) == -1){ printf("WIZCHIP Initialized fail.\r\n"); while(1); } /* PHY link status check */ do{ if(ctlwizchip(CW_GET_PHYLINK, (void*)&tmp) == -1){ printf("Unknown PHY Link stauts.\r\n"); } }while(tmp == PHY_LINK_OFF); /* Network initialization */ network_init(); /* DNS client initialization */ DNS_init(SOCK_DNS, gDATABUF); Timer_Start(); /* DNS procssing */ if ((ret = DNS_run(gWIZNETINFO.dns, domain_name, domain_ip)) > 0){ // try to 1st DNS printf("> 1st DNS Reponsed\r\n"); }else if(ret == -1){ printf("> MAX_DOMAIN_NAME is too small. Should be redefined it.\r\n"); Timer_Stop(); while(1); }else{ printf("> DNS Failed\r\n"); Timer_Stop(); while(1); } //DNS???????? if(ret > 0){ printf("> Translated %s to %d.%d.%d.%d\r\n",domain_name,domain_ip[0],domain_ip[1],domain_ip[2],domain_ip[3]); } Timer_Stop(); while(1) { value=100*sin(3.1*(value_table[i++]/180.0)); tlink_post("10980",value);//???????????????? // if(i > 7) // { // i = 0; // } } } void network_init(void) { uint8_t tmpstr[6]; ctlnetwork(CN_SET_NETINFO, (void*)&gWIZNETINFO); ctlnetwork(CN_GET_NETINFO, (void*)&gWIZNETINFO); // Display Network Information ctlwizchip(CW_GET_ID,(void*)tmpstr); printf("\r\n=== %s NET CONF ===\r\n",(char*)tmpstr); printf("MAC: %02X:%02X:%02X:%02X:%02X:%02X\r\n",gWIZNETINFO.mac[0],gWIZNETINFO.mac[1],gWIZNETINFO.mac[2], gWIZNETINFO.mac[3],gWIZNETINFO.mac[4],gWIZNETINFO.mac[5]); printf("SIP: %d.%d.%d.%d\r\n", gWIZNETINFO.ip[0],gWIZNETINFO.ip[1],gWIZNETINFO.ip[2],gWIZNETINFO.ip[3]); printf("GAR: %d.%d.%d.%d\r\n", gWIZNETINFO.gw[0],gWIZNETINFO.gw[1],gWIZNETINFO.gw[2],gWIZNETINFO.gw[3]); printf("SUB: %d.%d.%d.%d\r\n", gWIZNETINFO.sn[0],gWIZNETINFO.sn[1],gWIZNETINFO.sn[2],gWIZNETINFO.sn[3]); printf("DNS: %d.%d.%d.%d\r\n", gWIZNETINFO.dns[0],gWIZNETINFO.dns[1],gWIZNETINFO.dns[2],gWIZNETINFO.dns[3]); printf("======================\r\n"); } void platform_init(void) { SystemInit();//?????±???????? USART_Configuration();//?®??1?????? SPI_Configuration(); delay_init(); Timer_Config();//??????DNS?ù?è?????¨?±?÷ } uint8_t tlink_post(const char *sensors_id,float value) { int ret; char* presult; char remote_server[] = "www.tlink.io"; char str_tmp[128] = {0}; // ???ó?????????ì???????? static char http_request[DATA_BUF_SIZE] = {0}; //?ù?÷??????±?????·??????????? static char http_response[DATA_BUF_SIZE] = {0}; //?ù?÷??????±?????·??????????? // Http??????±í?????? char http_content[32] = {0}; sprintf(str_tmp,""); // ?·?¨HTTP±í???á?????? {"value":20} sprintf( http_content , "{\"deviceNo\":\"S2H3MS38G4KFG9EJ\",\"sensorDatas\":[{\"sensorsId\":\"%s\",\"value\":\"%f\"}]}" ,sensors_id,value); // ?·?¨ HTTP???ó?×?? // ????POST /v1.0/device/98d19569e0474e9abf6f075b8b5876b9/1/1/datapoints/add HTTP/1.1\r\n sprintf( http_request , "POST http://www.tlink.io/tlink_interface/api/device/createDataPonit.htm HTTP/1.1\r\n"); // ???????? ???? Host: api.machtalk.net\r\n sprintf( str_tmp , "Host:www.tlink.io\r\n"); strcat( http_request , str_tmp); strcat( http_request , "Accept: */*\r\n"); // ?????á??±í?????????¤?? ???? Content-Length:12\r\n sprintf( str_tmp , "Content-Length:%d\r\n" ,strlen(http_content) ); strcat( http_request , str_tmp); // ????±í??±à?????? Content-Type:application/x-www-form-urlencoded\r\n strcat( http_request , "Content-Type:application/x-www-form-urlencoded\r\n"); strcat( http_request , "Connection:close\r\n"); // HTTP?×????HTTP???? ·?????·? strcat( http_request , "\r\n"); // HTTP???????? strcat( http_request , http_content); printf("%s",http_request); //???????¨??TCP·??????? //???¨????Socket??°ó?¨±???????5000 ret = socket(SOCK_TCPS,Sn_MR_TCP,5000,0x00); if(ret != SOCK_TCPS){ printf("%d:Socket Error\r\n",SOCK_TCPS); while(1); }else{ printf("%d:Opened\r\n",SOCK_TCPS); } //????TCP·????÷ ret = connect(SOCK_TCPS,domain_ip,80); if(ret != SOCK_OK){ printf("%d:Socket Connect Error\r\n",SOCK_TCPS); while(1); } //·??????ó ret = send(SOCK_TCPS,(unsigned char *)http_request,strlen(http_request)); if(ret != strlen(http_request)){ printf("%d:Socket Send Error\r\n",SOCK_TCPS); while(1); } // ?????ì?? ret = recv(SOCK_TCPS,(unsigned char *)http_response,DATA_BUF_SIZE); if(ret <= 0){ printf("%d:Socket Get Error\r\n",SOCK_TCPS); while(1); } http_response[ret] = '\0'; //??????·?????HTTP OK presult = strstr( (const char *)http_response , (const char *)"200 OK\r\n"); if( presult != NULL ){ printf("Http Response OK\r\n"); }else{ printf("Http Response Error\r\n"); printf("%s",http_response); } close(SOCK_TCPS); return 1; } /*********************************END OF FILE**********************************/ [/mw_shl_code]

tlink_post函数只上电执行一次，怎么解决，没看出来哪里出问题了