main.cpp

00001 #include "mbed.h"
00002 #include "m3pi.h"
00003 
00004 // Quick test for a pair of Pololu Wixels, both configured with Wireless Serial App (download from Pololu)
00005 
00006 // m3pi Robot is used as a convenient dev board, since it has a socket for a Wixel already, and connects
00007 // to the Wixel on pins 28/27/26 (Tx/Rx/nReset).
00008 
00009 // Note the nReset is optional, and the code works without it (thanks to internal pullup resistors).
00010 // However, don't declare p26 as a Digital output unless you plan to use it as the Wixel nReset, in which case
00011 // you need to drive it high to bring the Wixel out of reset.
00012 
00013 m3pi m3pi;
00014 Serial Wixel(p28, p27); // tx, rx
00015 Serial PC(USBTX, USBRX);
00016 //DigitalOut Wixel_nReset(p26); // don't declare unless you want nReset capability
00017 
00018 int main()
00019 {
00020   m3pi.locate(0,0);
00021   m3pi.printf("Wixel!"); // need to send something to the m3pi just to stop it running the demo app...
00022   //Wixel_nReset = 1; // take the Wixel out of reset
00023   Wixel.baud(9600); // Wixel default baud rate (can configure other rates via Wixel config app...)
00024   while(1)
00025   {
00026     Wixel.printf("Hello Wixel\r\n");
00027     while (Wixel.readable())
00028     {
00029       PC.putc(Wixel.getc());
00030     }
00031     wait_ms(1000);
00032   }
00033 }