TCP Socket Hello World with Ethernet
Dependencies: EthernetInterface IAP mbed-rtos mbed
Fork of TCPSocket_HelloWorld by
main.cpp
- Committer:
- yihui
- Date:
- 2015-05-12
- Revision:
- 18:f9b7d08b5217
- Parent:
- 17:0d74817db362
File content as of revision 18:f9b7d08b5217:
#include "mbed.h" #include "EthernetInterface.h" #include "IAP.h" int main() { printf("-------- Arch Pro Ethernet -----------\n"); EthernetInterface eth; eth.init(); //Use DHCP eth.connect(); printf("MAC Address is %s\n", eth.getMACAddress()); printf("IP Address is %s\n", eth.getIPAddress()); TCPSocketConnection sock; sock.connect("httpbin.org", 80); char http_cmd[] = "GET /get?helloworld HTTP/1.0\r\n\r\n"; sock.send_all(http_cmd, sizeof(http_cmd)-1); char buffer[300]; int ret; while (true) { ret = sock.receive(buffer, sizeof(buffer)-1); if (ret <= 0) break; buffer[ret] = '\0'; printf("Received %d chars from server:\n%s\n", ret, buffer); } sock.close(); eth.disconnect(); while(1) {} } extern "C" void mbed_mac_address(char *mac) { IAP iap; int *serial_number_array = iap.read_serial(); // 4 int char *ptr = (char *)serial_number_array; mac[0] = ptr[0]; mac[1] = ptr[1]; mac[2] = ptr[2]; mac[3] = ptr[3]; mac[4] = ptr[4]; mac[5] = ptr[5]; };