JungHo Kim / Mbed 2 deprecated hMBED_Nucleo

HoYa's MBED (Nucleo-F401RE)

Dependencies:   NetworkSocketAPI X_NUCLEO_IDW01M1v2 mbed

main.cpp@2:d7647babe160, 2017-07-20 (annotated)

Committer:
HoYa
Date:
Thu Jul 20 08:24:24 2017 +0000
Revision:
2:d7647babe160
Parent:
1:b2b7580e09d7
Child:
3:ad353d5bf223
Unsecured TCP Testing

Who changed what in which revision?

UserRevisionLine numberNew contents of line
HoYa 0:63d30ec829b6 1 #include "mbed.h"
HoYa 0:63d30ec829b6 2 #include "SpwfInterface.h"
HoYa 1:b2b7580e09d7 3 #include "TCPSocket.h"
HoYa 0:63d30ec829b6 4
HoYa 0:63d30ec829b6 5 Serial pc(USBTX, USBRX, 115200);
HoYa 0:63d30ec829b6 6 DigitalOut led(LED1);
HoYa 0:63d30ec829b6 7
HoYa 1:b2b7580e09d7 8 SpwfSAInterface spwf(D8, D2, false);
HoYa 0:63d30ec829b6 9
HoYa 0:63d30ec829b6 10 int main() {
HoYa 0:63d30ec829b6 11 pc.printf("\r\n");
HoYa 0:63d30ec829b6 12 pc.printf("Start Application\r\n");
HoYa 0:63d30ec829b6 13
HoYa 2:d7647babe160 14 // Wi-Fi
HoYa 1:b2b7580e09d7 15 pc.printf("\r\n");
HoYa 0:63d30ec829b6 16 pc.printf("Connecting to AP...\r\n");
HoYa 0:63d30ec829b6 17 if (spwf.connect("hRPi3-AP", "rlawjdgh", NSAPI_SECURITY_WPA2)) {
HoYa 0:63d30ec829b6 18 pc.printf("=> Success.\r\n");
HoYa 0:63d30ec829b6 19 } else {
HoYa 0:63d30ec829b6 20 pc.printf("=> Failed to connect.\r\n");
HoYa 0:63d30ec829b6 21 return -1;
HoYa 1:b2b7580e09d7 22 }
HoYa 0:63d30ec829b6 23 const char* ip = spwf.get_ip_address();
HoYa 0:63d30ec829b6 24 pc.printf("=> IP Address is: %s\r\n", (ip) ? ip : "No IP");
HoYa 0:63d30ec829b6 25 const char* mac = spwf.get_mac_address();
HoYa 0:63d30ec829b6 26 pc.printf("=> MAC Address is: %s\r\n", (mac) ? mac : "No MAC");
HoYa 1:b2b7580e09d7 27
HoYa 2:d7647babe160 28 // DNS
HoYa 1:b2b7580e09d7 29 pc.printf("\r\n");
HoYa 1:b2b7580e09d7 30 pc.printf("DNS Testing...\r\n");
HoYa 1:b2b7580e09d7 31 SocketAddress addr(&spwf, "st.com");
HoYa 1:b2b7580e09d7 32 pc.printf("<st.com> is resolved to: %s\r\n", addr.get_ip_address());
HoYa 2:d7647babe160 33
HoYa 2:d7647babe160 34 // Unsecured TCP
HoYa 2:d7647babe160 35 pc.printf("\r\n");
HoYa 2:d7647babe160 36 pc.printf("Unsecured TCP Testing...\r\n");
HoYa 2:d7647babe160 37 TCPSocket socket(&spwf);
HoYa 2:d7647babe160 38 pc.printf("Connecting to <4.ifcfg.me>...\r\n");
HoYa 2:d7647babe160 39 int err = socket.connect("4.ifcfg.me", 23);
HoYa 2:d7647babe160 40 if (err) {
HoYa 2:d7647babe160 41 pc.printf("=> Failed to connect. (%d)\r\n", err);
HoYa 2:d7647babe160 42 return -1;
HoYa 2:d7647babe160 43 } else {
HoYa 2:d7647babe160 44 pc.printf("=> Success.\r\n");
HoYa 2:d7647babe160 45 }
HoYa 2:d7647babe160 46 pc.printf("Receiving Data\r\n");
HoYa 2:d7647babe160 47 char buffer[100];
HoYa 2:d7647babe160 48 int count = socket.recv(buffer, sizeof buffer);
HoYa 2:d7647babe160 49 if (count > 0) {
HoYa 2:d7647babe160 50 buffer[count] = '\0';
HoYa 2:d7647babe160 51 printf("=> %s\r\n", buffer);
HoYa 2:d7647babe160 52 }
HoYa 2:d7647babe160 53 else {
HoYa 2:d7647babe160 54 pc.printf("=> Nothing to receive.\r\n");
HoYa 2:d7647babe160 55 }
HoYa 2:d7647babe160 56 pc.printf("Close TCP socket\r\n");
HoYa 2:d7647babe160 57 socket.close();
HoYa 2:d7647babe160 58
HoYa 2:d7647babe160 59 printf ("Disconnect from AP\r\n");
HoYa 2:d7647babe160 60 spwf.disconnect();
HoYa 2:d7647babe160 61
HoYa 0:63d30ec829b6 62 while (1) {
HoYa 0:63d30ec829b6 63 led = !led;
HoYa 0:63d30ec829b6 64 wait(0.5);
HoYa 0:63d30ec829b6 65 }
HoYa 0:63d30ec829b6 66 }
HoYa 0:63d30ec829b6 67