nes-proj/cpu/cc2430/dev/uart_intr.c

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/**
* \file
*
* uart write routines
*
* \author
*
* Anthony "Asterisk" Ambuehl
*
* interrupt routines which must be in HOME bank. handles received data from UART.
*
*/
#include <stdlib.h>
#include <string.h>
#include "cc2430_sfr.h"
#include "dev/leds.h"
#include "dev/uart.h"
static int (*uart0_input_handler)(unsigned char c);
static int (*uart1_input_handler)(unsigned char c);
/*---------------------------------------------------------------------------*/
void
uart0_set_input(int (*input)(unsigned char c))
{
uart0_input_handler = input;
}
/*---------------------------------------------------------------------------*/
void
uart0_rxISR(void) __interrupt (URX0_VECTOR)
{
TCON_URX0IF = 0;
if(uart0_input_handler != NULL) {
uart0_input_handler(U0BUF);
}
}
/*---------------------------------------------------------------------------*/
void
uart0_txISR( void ) __interrupt (UTX0_VECTOR)
{
}
/*---------------------------------------------------------------------------*/
void
uart1_set_input(int (*input)(unsigned char c))
{
uart1_input_handler = input;
}
/*---------------------------------------------------------------------------*/
void
uart1_rxISR(void) __interrupt (URX1_VECTOR)
{
TCON_URX1IF = 0;
if(uart1_input_handler != NULL) {
uart1_input_handler(U1BUF);
}
}
/*---------------------------------------------------------------------------*/
void
uart1_txISR( void ) __interrupt (UTX1_VECTOR)
{
}
/*---------------------------------------------------------------------------*/