void sci3_put (BYTE d)
{
BYTE i;
while (TxFifo.ctr >= sizeof(TxFifo.buff)) ;
i = TxFifo.wp;
TxFifo.buff[i++] = d;
TxFifo.wp = i % sizeof(TxFifo.buff);
set_imask_ccr(1);
TxFifo.ctr++;
SCI3.SCR3.BIT.TIE = 1;
set_imask_ccr(0);
}
BYTE sci3_get (void)
{
BYTE d, i;
while (RxFifo.ctr == 0) ;
i = RxFifo.rp;
d = RxFifo.buff[i++];
RxFifo.rp = i % sizeof(RxFifo.buff);
set_imask_ccr(1);
RxFifo.ctr--;
set_imask_ccr(0);
return d;
}
__entry(vect=0) void PowerON_Reset(void)
{
set_imask_ccr(1);
_INITSCT();
// _CALL_INIT(); // Remove the comment when you use global class object
// _INIT_IOLIB(); // Remove the comment when you use SIM I/O
// errno=0; // Remove the comment when you use errno
// srand(1); // Remove the comment when you use rand()
// _s1ptr=NULL; // Remove the comment when you use strtok()
HardwareSetup(); // Remove the comment when you use Hardware Setup
set_imask_ccr(0);
main();
// _CLOSEALL(); // Remove the comment when you use SIM I/O
// _CALL_END(); // Remove the comment when you use global class object
sleep();
}
__entry(vect=0) void PowerON_Reset(void)
{
set_imask_ccr((_UBYTE)1);
_INITSCT();
// _CALL_INIT(); // Remove the comment when you use global class object
// _INIT_IOLIB(); // Enable I/O in the application(both SIM I/O and hardware I/O)
// errno=0; // Remove the comment when you use errno
// srand((_UINT)1); // Remove the comment when you use rand()
// _s1ptr=NULL; // Remove the comment when you use strtok()
// HardwareSetup(); // Remove the comment when you use Hardware Setup
set_imask_ccr((_UBYTE)0);
main();
// _CLOSEALL(); // Close I/O in the application(both SIM I/O andhardware I/O)
// _CALL_END(); // Remove the comment when you use global class object
sleep();
}
int bitin(void){
set_imask_ccr(1);// 割り込み禁止
TESTPIN = 0; /*1bitサイクルの計算のためのピン出力*/
for(kbit = 0 ; kbit < ONE_BIT_CYCLE ; kbit++){
if(FX_RXD != oldstate){
oldstate = FX_RXD;
TESTPIN = 1;
delay_us_rx(800);
//delay_us_rx(1800);//430//元800
return 0; // state changed
}
}
TESTPIN = 1;
//delay_us_rx(345);//元100,82
delay_us_rx(30);//82
return 1; // state did not change
}
//----------------------------------------------------------------------//
void ini_pp(void)
{
portmr1 =0x08; //0b00001000; // TXD2
PORT1 =0x98; //0b10011000;
portur1=0x00; //0b00000000;
PORT2 =0x00; //0b00000000;
portmr5 =0x00; //0b00000000; //为普通IO
PORT5 =0xc0; //0b11000000;
portur5=0x00; //0b00000000;
PORT7 =0x16; //0b00010110;
PORT8 =0x07; //0b00000111;
emi_p();
//TIMERV初始化
//计数模式,水位处理
// TV.TCNTV=0;
// TV.TCRV0.BYTE=0x05; //0b00000101 //外部脉冲--计数模式
//TIMERV初始化
//输出2.5K频率 驱动蜂鸣器
TV.TCNTV=0;
TV.TCRV0.BYTE=0x0b; //0b00001011; //与A匹配 计数器清0 输入脉冲为1/64振荡频率
// TV.TCRV1.BIT.ICKS=1;
TV.TCORA=0xFF; //2.5K比较常数
TV.TCORB=0xFF; //在50%时与B比较匹配, 则获得了50%占空比
/*
//TIMERV初始化
//定时1毫秒中断
TV.TCNTV=0;
TV.TCRV0.BYTE=0x4a; //01001010 与A匹配中断, 且清0
TV.TCSRV.BYTE=0x10; //00010000
TV.TCRV1.BYTE=0xe3; //11100011
TV.TCORA=250;
*/
//TIMERW初始化
//定时1毫秒,用于显示扫描和定时计时
TW.GRA=0xffff;
TW.GRB=0xffff;
TW.GRC=0xffff;
TW.GRD=0xffff;
TW.TCNT=57536; //1毫秒 //25536; //5毫秒
TW.TIOR0.BYTE=0x88; //0b10001000;
TW.TIOR1.BYTE=0x88; //0b10001000;
TW.TMRW.BYTE=0xc8; //0b11001000;
TW.TCRW.BYTE=0x80; //0b10000000;
TW.TSRW.BYTE=0x70; //0b01110000
TW.TIERW.BYTE=0xf0; //0b11110000;
TW.TMRW.BIT.CTS=1; //START
/*
//TIMERW初始化
//外部脉冲测水位
TW.GRA=0xffff;
TW.GRB=0xffff;
TW.GRC=0xffff;
TW.GRD=0xffff;
TW.TCNT=0; //
TW.TIOR0.BYTE=0x88; //10001000;
TW.TIOR1.BYTE=0x88; //0b10001000;
TW.TMRW.BYTE=0xc8; //0b11001000;
TW.TCRW.BYTE=0x40; //0b01000000; //外部脉冲
TW.TSRW.BYTE=0x70; //0b01110000
TW.TIERW.BYTE=0x70; //0b01110000;
TW.TMRW.BIT.CTS=1; //START
*/
//ADC初始化
AD.ADCSR.BYTE=0x03; //00000011 单次模式 4通道
/*
//SCI--2 初始化
//9600BPS 1个起始 1个停止 无校验
SCI3_2.SCR3.BYTE=0x00;
SCI3_2.SMR.BYTE=0x00; //00000000 1 开始 1结束 8数据 内部1:1 无校验
SCI3_2.BRR=25; //9600BPS
delayus(120);
SCI3_2.SSR.BYTE=(SCI3_2.SSR.BYTE|0x80)&0x80;
SCI3_2.SCR3.BYTE=0x50; //接收允许 发送禁止 接收中断允许 发送中断禁止
*/
//WDT初始化
//WDT时间为120毫秒
WDT.TMWD.BYTE =0x0e; //0b00001110; //时间常数
WDT.TCSRWD.BIT.B4WI=0;
WDT.TCSRWD.BIT.TCSRWE=1;
WDT.TCSRWD.BIT.WDON=1; //WDT开启
WDT.TCSRWD.BIT.TCSRWE=0;
WDT.TCSRWD.BIT.B4WI=0;
//中断初始化
// IRQ0中断 其它关闭
// IENR1.BYTE=0x01; //0b00000001; IRQ3 disable IRQ0 ENABLE
// CCR.BIT.I=0; //总中断允许
set_imask_ccr(0);
}
