main.cpp

00001 #include "mbed.h"
00002 
00003 #include "mbed_globals.h"
00004 #include "interrupts.h"
00005 #include "serial.h"
00006 #include "leds.h"
00007 
00008 void serialOut(unsigned char c) {
00009     SERIAL_PUTCHAR(c);
00010 }
00011 
00012 void serialOutString(const char * c) {
00013     while (*c) {
00014         SERIAL_PUTCHAR(*c);
00015         c++;
00016     }
00017 }
00018 
00019 void serialOutHex32(unsigned int i)
00020 {
00021     for(int j = 0; j < 8; j++)
00022     {
00023         unsigned char c = (i & 0xF0000000) >> 28;
00024         if(c < 10)
00025             serialOut('0' + c);
00026         else
00027             serialOut('A' + c - 10);
00028         i = i << 4;
00029     }
00030 }
00031 
00032 SERIAL_INTERRUPT_HANDLER(void) {
00033     // Check if interrupt is pending
00034     if(!SERIAL_CHECK_INTERRUPT())
00035         return;
00036 
00037     // While some data to read
00038     while (SERIAL_DATA_TO_READ()) {
00039         char c = SERIAL_GETCHAR();
00040         serialOut('[');
00041         serialOut(c);
00042         serialOut(']');
00043     }
00044 }
00045 
00046 int main() {
00047     // Hardware Init
00048     SERIAL_INIT();
00049     SERIAL_SETBAUD(9600);
00050     SERIAL_ENABLE_INTERRUPT(SERIAL_INT_RX);
00051     
00052     serialOutString("Simple UART Sample Code\r\n");
00053     
00054     while (1);
00055 }