isr.c

来自「MSP430与dsp接口技术,编辑环境C语言,我运行过,好」· C语言 代码 · 共 37 行

/*************************************************************** 
//  Copyright (C) 2004 Texas Instruments, Inc. 
//
//  File: isr.c
//
//  Comment: [MSP + DSP] Audio Player using Salvo RTOS
//
//  Author: Randy Wu
//  Company: Texas Instruments, Inc
//  Date: June 2004
//  IDE: Built with IAR Systems Embedded Workbench 430 V2
//
//  Hardware:
//   - SoftBaugh ES449 Demo Board featuring SBLCDA2T 4-Mux LCD
//
***************************************************************/

#include "app.h"
#include <salvo.h>

unsigned int  timerInts = 0;

//
// Invoke Salvo's OSTimer() every 10,000 clock cycles
//
#if (__VER__ < 200)
interrupt[TIMERA0_VECTOR] void Timer_A (void)
#else
#pragma vector=TIMERA0_VECTOR
__interrupt void Timer_A (void)
#endif
{
    CCR0 += 10000;
    timerInts++;
    OSTimer(); 
}