Diff: main.cpp

Revision:

0:3878b62facf1

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Dec 21 00:03:34 2015 +0000
@@ -0,0 +1,118 @@
+#include "mbed.h"
+#include "RawSerial.h"
+
+#include "WiflyInterface.h"
+
+// Used later in hw adaptation
+#define MBED_APP_BOARD 1        /* http://mbed.org/components/mbed-Application-Board/ */
+#define SMART_BOARD    2        /* http://mbed.org/users/WiredHome/notebook/SmartBoard-baseboard/ */
+
+// ########################################################################
+#define HW_ADAPTER SMART_BOARD  /* Which board are we compiling against? */
+// ########################################################################
+
+
+#define SSID "ssid"
+#define PASS "pass"
+
+const char PROGINFO[] = "\r\n\r\nWifly Demo - built " __DATE__ " " __TIME__ "\r\n\r\n";
+
+char Message[] = "Hello World";
+char BCASTADDR[] = "255.255.255.255";
+int Port = 40000;
+
+#if HW_ADAPTER == MBED_APP_BOARD
+WiflyInterface eth( p9, p10, p30, p29);
+#elif HW_ADAPTER == SMART_BOARD
+WiflyInterface eth(p28, p27, p23, p24);
+#endif
+
+RawSerial pc(USBTX, USBRX);
+DigitalOut myled(LED1);
+
+extern "C" void mbed_reset();
+
+void ShowIPAddress(bool show)
+{
+    pc.printf("Ethernet connected as %s\r\n", show ? eth.getIPAddress() : "---.---.---.---");
+}
+
+void ShowMACAddress(bool show)
+{
+    pc.printf("Ethernet MAC is %s\r\n", show ? eth.getMACAddress() : "--.--.--.--.--.--");
+}
+
+
+int main() {
+    pc.baud(460800);
+    pc.printf(PROGINFO);
+    pc.printf("Configuration for %s\r\n\r\n", (HW_ADAPTER == SMART_BOARD) ? "SmartBoard" : "mbed Application Board");
+    
+    eth.SetSecurity(SSID, PASS, WPA);
+    pc.printf("***\r\n");
+    pc.printf("Initializing network interface...\r\n");
+    if (0 == eth.init()) {  //Use DHCP
+        eth.setName("TestWiFi_01");
+        do {
+            pc.printf("Connecting to network...\r\n");
+            if (0 == eth.connect()) {
+                ShowIPAddress(true);
+                ShowMACAddress(true);
+                int speed = eth.get_connection_speed();
+                pc.printf("Connected at %d Mb/s\r\n", speed);
+                pc.printf("Wifly info: %s\r\n", eth.getWiflyVersionString());
+                
+                pc.printf("\r\n");
+                pc.printf("  ctrl-a    to download Wifly firmward v4.41\r\n");
+                pc.printf("  ctrl-b    to download Wifly firmward v4.75\r\n");
+                pc.printf("  ctrl-c    to send a broadcast message\r\n");
+                while (eth.is_connected()) {
+                    if (eth.readable())
+                        pc.putc(eth.getc());
+                    else if (pc.readable()) {
+                        int c = pc.getc();
+                        if (c == 0x01) {        // ctrl-a           // Install Software v4.41
+                            pc.printf("Trying to download wifly7-441.mif from microchip...\r\n");
+                            if (eth.SWUpdateWifly("wifly7-441.mif")) {
+                                pc.printf("  Success - now rebooting to this Wifly image.\r\n");
+                                wait_ms(100);
+                                mbed_reset();
+                            }
+                        } else if (c == 0x02) { // ctrl-b           // Install Software v4.75
+                            pc.printf("Trying to download wifly7-475.mif from microchip...\r\n");
+                            if (eth.SWUpdateWifly("wifly7-475.mif")){
+                                pc.printf("  Success - now rebooting to this Wifly image.\r\n");
+                                wait_ms(100);
+                                mbed_reset();
+                            }
+                        } else if (c == 0x03) { // ctrl-c
+                            UDPSocket bcast;
+                            Endpoint ep;
+                            pc.printf("Broadcast sending '%s' on port %d\r\n", Message, Port);
+                            int h = ep.set_address(BCASTADDR, Port);
+                            int i = bcast.bind(40000);
+                            int j = bcast.set_broadcasting(true);
+                            int k = bcast.sendTo(ep, Message, strlen(Message));
+                            bcast.close();
+                            pc.printf("done.\r\n");
+                        } else {
+                            eth.putc(c);
+                        }
+                    }
+                }
+                
+                pc.printf("lost connection.\r\n");
+                ShowIPAddress(false);
+                eth.disconnect();
+            }
+            else {
+                pc.printf("  ... failed to connect.\r\n");
+            }
+        }
+        while (1);
+    }
+    else {
+        pc.printf("  ... failed to initialize, rebooting...\r\n");
+        mbed_reset();
+    }
+}