main.c

NEC 78K0LCD显示与音乐蜂鸣驱动程序

/*
 * Copyright (C) NEC Electronics Corporation 2006
 * NEC ELECTRONICS CONFIDENTIAL AND PROPRIETARY
 * All rights reserved by NEC Electronics Corporation.
 * This program must be used solely for the purpose for which
 * it was furnished by NEC Electronics Corporation. No part of this
 * program may be reproduced or disclosed to others, in any
 * form, without the prior written permission of NEC Electronics
 * Corporation. Use of copyright notice dose not evidence
 * publication of the program.
 */

//-----------------------------------------------------------------------------
// #pragma directive for CC78K0
//-----------------------------------------------------------------------------
#pragma sfr
#pragma di
#pragma ei
#pragma interrupt INTKR   isr_INTKR
#pragma interrupt INTTM51 isr_INTTM51

//-----------------------------------------------------------------------------
// Include files
//-----------------------------------------------------------------------------
#include "lcd.h"
#include "defines.h"
//#define uchar unsigned char


//-----------------------------------------------------------------------------
// Function prototyps
//-----------------------------------------------------------------------------
extern void RTC_init();
extern void Rtc();
extern void Remocon_init();
extern void Remocon();
extern void RemoconTime();
extern void RemoconKeyOff();
extern void TIMER_init();
extern void KitchenTimer();
extern void VoltMeter();
extern void SelfVoltMeter();
extern void Temprature();
extern void Buzzer();
extern void alarm();
//unsigned char i;
//extern void alarm();
//extern void alarm();


//-----------------------------------------------------------------------------
// Extern variables/constants
//-----------------------------------------------------------------------------
extern volatile unsigned char cRemCode;      // Remocon code

//-----------------------------------------------------------------------------
// Local constants
//-----------------------------------------------------------------------------
//                         figure:43210
static const char s_clock[]     ="CLOCK";
static const char s_timer[]     ="KITCHEN TIMER      ";
static const char s_temp[]      ="TEMP ";
static const char s_voltmeter[] ="VOLT METER      ";
static const char s_selfmeter[] ="SELF VOLT METER      ";
static const char s_remo[]      ="REMOCON      ";
static const char s_buz[]       ="BUZZER      ";

// for Openning
static const char s_openning[]  ="     NEC 78K0/Lx3 ALL Flash Microcomputer      ";
//-----------------------------------------------------------------------------
// Global variables
//-----------------------------------------------------------------------------
volatile unsigned char sw3_in;
volatile unsigned char sw4_in;

unsigned char menu;

struct{
    unsigned char s100;
    unsigned char s10;
    unsigned char s1;
}bcd;

//-----------------------------------------------------------------------------
// Module:   BCD_calc
// Description: Calculate BCD values for LCD output
//-----------------------------------------------------------------------------
void BCD_calc(unsigned char data)
{
    bcd.s100 = data / 100;
    data = data % 100;
    bcd.s10  = data / 10;
    bcd.s1   = data % 10;
}

//-----------------------------------------------------------------------------
// Module name: WaitBase50ms
// Description: This module delays the program for (number * 50ms).
//-----------------------------------------------------------------------------
void WaitBase50ms(unsigned char number)
{
    TMC52 = 0x00;            // initialize Timer52
    TCL52 = 0x07;            // set input clock to fxp / 2^12 = 1.95kHz @ 8MHz => 0.522ms
    CR52  = 98-1;            // set interval time to 50 ms
    TCE52 = 1;               // start Timer52
    while(number > 0 && TCE52==1) {
        while(!TMIF52 && TCE52==1);   // wait for Timer52 Interrupt request flag
        TMIF52 = 0;                   // clear Timer52 interruupt request flag
        number--;
    }
    TCE52 = 0;               // stop Timer52
}

//-----------------------------------------------------------------------------
// Module name: WaitBase1ms
// Description: This module delays the program for (number * 1ms).
//-----------------------------------------------------------------------------
void WaitBase1ms(unsigned char number)
{
    TMC52 = 0x00;            // initialize Timer52
    TCL52 = 0x05;            // set input clock to fxp / 2^6 = 125kHz @ 8MHz => 8us
    CR52  = 125-1;           // set interval time to 1 ms
    TCE52 = 1;               // start Timer52
    while(number > 0 && TCE52==1)
     {
        while(!TMIF52 && TCE52==1);   // wait for Timer52 Interrupt request flag
        TMIF52 = 0;                   // clear Timer52 interruupt request flag
        number--;
    }
    TCE52 = 0;               // stop Timer52
}
void Wait1ms()
{
 // Initialization of timer
    TMC51  = 0x00;      // initialize Timer51
    TCL51  = 0x05;      // set input clock to fxp / 2^6 = 125kHz @ 8MHz => 8us
    CR51   = 125-1;     // set interval time to 1 ms
    TCE51  = 1;         // start Timer51
    TMIF51 = 0;
    TMMK51 = 0;
}

//-----------------------------------------------------------------------------
// Module:   KeyOff
// Description: All Key Off
//-----------------------------------------------------------------------------
void AllKeyOff(void)
{
    sw3_in=0;
    RemoconKeyOff();
}
 void   inter()
 {
 	if(sw3_in==0)
 	alarm();
   
 	    
 }
 void   inte()
 {
 	if(sw4_in==0)
 	Buzzer();
   
 	    
 }
 

//-----------------------------------------------------------------------------
// Module:   main
// Description: main module
//-----------------------------------------------------------------------------

/*void alarm(void)
{
    PM3.4=0;            // output mode
    play(&alarm_song[0]);
    TMC00 = 0x00;       // stop Timer01
    TOC00 = 0x09;       // timer output set
}*/

void main(void)
{
    DI(); // disable all interrupts
  
 // Initialization of clock
    OSCCTL = 0xd0;      // external clock input mode
    PCC = 0x00;         // CPU clock = fxp
    MCM = 0x00;         // Set main system clock and peripheral hardware clock
    OSTS = 0x05;        // Set minimum oscillation stabilization time
  
 // Initialization of a use port
    PM4 = 0x7e;         // port input setting P46-42:KR6-2,P41:RIN
    PU4 = 0x7C;         // enable Pull-up resistor//昻悗珛嚋