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This is a demo that upload temperature info. to dweet.io
Dependencies: BLE_API DHT HTTPClient SDFileSystem WIZnet_Library mbed nRF51822
main.cpp
- Committer:
- Kevin_Lee
- Date:
- 2015-06-30
- Revision:
- 1:0f6a216263aa
- Parent:
- 0:29bbc7eec5e1
- Child:
- 2:8b304d2b4ca5
File content as of revision 1:0f6a216263aa:
#include "mbed.h" #include "SDFileSystem.h" #include "BLE.h" #include "WIZnetInterface.h" #define USE_DHCP 1 #define LOOPBACKPORT 5000 int W5500_Test(void); SPI spi(SPI_PSELMOSI0, SPI_PSELMISO0, SPI_PSELSCK0); WIZnetInterface ethernet(&spi, p24, p17); // Spi ,cs, reset int ret, dummy, lv = 1; const char * IP_Addr = "192.168.21.247"; const char * IP_Subnet = "255.255.255.0"; const char * IP_Gateway = "192.168.21.2"; unsigned char MAC_Addr[6] = {0x00,0x08,0xDC,0x1C,0xAA,0xCA}; DigitalOut myled(LED1); //Arch Link Serial pc(USBTX, USBRX); /* uart */ int main() { char buffer[256]; wait(1); pc.baud(115200); wait(1); printf("helloworld\r\n"); if(W5500_Test() == 0) { printf("W5500 tested OK \r\n"); TCPSocketServer server; server.bind(LOOPBACKPORT); server.listen(); while(1) { printf("\nWait for new connection...\r\n"); TCPSocketConnection client; server.accept(client); client.set_blocking(false,0); // Timeout = 0. printf("Connection from: %s\r\n",client.get_address()); while (client.is_connected() == true) { int n = client.receive(buffer,sizeof(buffer)); if (n > 0) { client.send_all(buffer,n); } else { } if (client.is_fin_received()) { client.close(); } else { } } printf("Disconnected.\r\n"); } } while(1) { myled = 1; printf("light1\r\n"); wait(3); myled = 0; printf("light0\r\n"); wait(3); } } int W5500_Test(void) { mbed_mac_address((char *)MAC_Addr); //Use mbed mac addres wait(1); printf("Start to test ethernet!\r\n"); #if USE_DHCP printf("use DHCP\r\n"); ret = ethernet.init(MAC_Addr); #else printf("do NOT use DHCP\r\n"); int ret = ethernet.init(MAC_Addr,IP_Addr,IP_Subnet,IP_Gateway); #endif if (!ret) { pc.printf("Initialized, MAC: %s\r\n", ethernet.getMACAddress()); ret = ethernet.connect(); if (!ret) { pc.printf("IP: %s, MASK: %s, GW: %s\r\n", ethernet.getIPAddress(), ethernet.getNetworkMask(), ethernet.getGateway()); return 0; } else { pc.printf("Error ethernet.connect() - ret = %d\r\n", ret); //exit(0); return -1; } } else { pc.printf("Error ethernet.init() - ret = %d\r\n", ret); //exit(0); return -1; } /* TCPSocketServer server; server.bind(LOOPBACKPORT); server.listen(); while (1) { pc.printf("\nWait for new connection...\r\n"); TCPSocketConnection client; server.accept(client); client.set_blocking(false, 0); // Timeout=0. pc.printf("Connection from: %s\r\n", client.get_address()); while (client.is_connected() == true) { int n = client.receive(buffer, sizeof(buffer)); if(n > 0) client.send_all(buffer, n); if(client.is_fin_received()) client.close(); } pc.printf("Disconnected.\r\n"); }*/ }