main.cpp

00001 #include "mbed.h"
00002 
00003 /* Digital Out Pin Configuration */
00004 DigitalOut RED(p21);
00005 DigitalOut GREEN(p22);
00006 DigitalOut BLUE(p23);
00007 
00008 /* UART Pin Configuration */
00009 
00010 RawSerial pc(USBTX, USBRX);//Serial LOG
00011 Serial bt(p9, p10); // tx, rx to Bluetooth         
00012 
00013 
00014 int main(void)
00015 {   
00016     /* baudrate configuration */
00017     pc.baud(9600);
00018     bt.baud(9600);
00019     
00020     pc.printf("Bluetooth RGB LED terminal\n\r"); //pc.printf("WIZwiki-W7500 BT\n\r");
00021     bt.printf("Bluetooth RGB LED terminal\n\r"); //pc.printf("WIZwiki-W7500 BT\n\r");
00022     
00023     char ch;
00024     char msg[256];
00025     
00026     while(1)
00027     {
00028         /* WIZwiki-W7500 to Bluetooth */
00029         if(pc.readable())
00030         {
00031             pc.printf("%s",&msg);
00032             bt.printf("%s",msg);
00033         }
00034         
00035         /* Bluetooth to WIZwiki-W7500 */
00036         if(bt.readable())
00037         {
00038             ch = bt.getc();
00039             pc.putc(ch);
00040             
00041             /* Control 3 colors LED */
00042             if(ch == 'r'){
00043                 RED = !RED;
00044                 /* Notice RED LED condition to Bluethooth */
00045                 if(RED == 0)    bt.printf("RED OFF\n\r");
00046                 else            bt.printf("RED ON\n\r");
00047             }else if(ch == 'g'){
00048                 GREEN = !GREEN;
00049                 /* Notice GREEN LED condition to Bluethooth */
00050                 if(GREEN == 0)    bt.printf("GREEN OFF\n\r");
00051                 else              bt.printf("GREEN ON\n\r");
00052             }else if(ch == 'b'){
00053                 BLUE = !BLUE;
00054                 /* Notice BLUE LED condition to Bluethooth */
00055                 if(BLUE == 0)    bt.printf("BLUE OFF\n\r");
00056                 else             bt.printf("BLUE ON\n\r");
00057             }
00058         }
00059         
00060     }
00061 }