void Init44k22(void)
{
//OSC int 16MHz (62.5ns/inst.)
OSCCONbits.IRCF2 = 1;
OSCCONbits.IRCF1 = 1;
OSCCONbits.IRCF0 = 1;
while(!OSCCONbits.HFIOFS); //wait until ready
//Uart1
ANSELCbits.ANSC7 = 0; //Port C7 select som digital port
ANSELCbits.ANSC6 = 0; //Port C6 select som digital port
//Uart2
ANSELDbits.ANSD7 = 0; //Port D7 select som digital port
ANSELDbits.ANSD6 = 0; //Port D6 select som digital port
//Leds
ANSELAbits.ANSA3 = 0; //Port A3 select som digital port Red
ANSELEbits.ANSE1 = 0; //Port E1 select som digital port Green
ANSELEbits.ANSE2 = 0; //Port E2 select som digital port Blue
//InitTimer0();
InitTimer1();
//InitTimer2();
InitTimer3();
InitUart1();
InitUart2();
Init_IO();
}
void Init26k20(){
//OSC int 16MHz (62.5ns/inst.)
OSCCONbits.IRCF2 = 1;
OSCCONbits.IRCF1 = 1;
OSCCONbits.IRCF0 = 1;
OSCCONbits.SCS1 = 1;
while(!OSCCONbits.IOFS); //wait until ready
//dioder
ANSEL=0x00; //set ports som digitale
ANSELH=0x00;
//input
//ANSELBbits.ANSB0 = 1; //Port B0 som analog
//ANSELBbits.ANSB1 = 1; //Port B1 som analog
//ANSELBbits.ANSB2 = 1; //Port B2 som analog
//InitTimer0();
InitTimer1();
//InitTimer2();
InitTimer3();
InitUart1();
Init_IO();
}
void stop_send_ir() // initiates the sending process
{
cli();
get_ir_status = 0;
irPointer = irBuffer;
irBufferCounter = 0;
InitTimer3(0);
DEACTIVATE_PWM();
TCNT3 = 0;
sei();
}
void stop_record_ir() // stopd the recording process
{
cli();
get_ir_status = 0; // Idle
irPointer = irBuffer;
irBufferCounter = 0;
irBufferOverflow = 0;
InitTimer3(0);
DEACTIVATE_PWM();
DEACTIVATE_ICP1();
sei();
}
void start_record_ir() // initiates the recording process
{
cli();
get_ir_status = 2; // Recording
irPointer = irBuffer;
irBufferCounter = 0;
irBufferOverflow = 0;
InitTimer3(1);
DEACTIVATE_PWM();
ACTIVATE_ICP1();
sei();
}
void start_send_ir() // initiates the sending process
{
cli();
get_ir_status = 1;
irPointer = irBuffer;
InitTimer3(1);
ACTIVATE_PWM();
TCNT3 = 65535 - (*(irPointer+1)*256 + *(irPointer+2));
irPointer += 3;
irBufferCounter = 3;
sei();
}
void Record_IR_Code()
{
if((TCCR3B &(1<<CS31))== 0x00) // Timer 3 activated?
{
InitTimer3(1);
}
if(irBufferCounter>=507)
{
DEACTIVATE_ICP1();
*irPointer = 0xFF; // End of IR Code
*(irPointer+1) = 0xFF; // End of IR Code
*(irPointer+2) = 0xFF; // End of IR Code
InitTimer3(0);
CIM_frame.cim_feature=LIPMOUSE_CIM_FEATURE_SET_IR_MODE;
CIM_frame.reply_code=CMD_REQUEST_WRITE_FEATURE;
autoreply_num++;
if (autoreply_num==0) autoreply_num=0x80;
CIM_frame.serial_number=autoreply_num;
get_ir_status = 3; // Record available
CIM_frame.data[0]=get_ir_status;
CIM_frame.data_size = 1;
reply_DataFrame();
}
else
{
*irPointer = irBufferOverflow;
*(irPointer+1) = ((TCNT3>>8)&0xFF);
*(irPointer+2) = ((TCNT3)&0xFF);
irPointer+=3;
irBufferOverflow = 0;
irBufferCounter+=3;
TCNT3 = 0;
}
}
/*
*****************************************************************************
**函 数 名：void GatherData(void)
**功能描述：数据采集
**输 入：无
**输 出：无
*****************************************************************************
*/
void GatherData(void)
{
//ACCEL_Init();
if(SysDat.flagGather == 0) //如果不要数据采集直接退出
{
return;
}
if(ReadMask(SysDat.Flag,SYS_BE_WORKING) == SYS_BE_WORKING) //开始数据采集
{
ClearMask(SysDat.Flag,SYS_BE_WORKING);
InitTimer3();
Timer3IntSwitchOn();
GatherVariable();
}
if(SysDat.flagGather == 1)
{
//Timer3Open();
while(SysDat.flagGather != 2) //等待电压和温度数据采集完成
{
if(!SysDat.timeLeft)
{
if(!AD0BUSY)
{
ADC0_Converx(VOLTAGE);
ADC0_Converx(TEMPERATURE);
if(SysDat.pFilter>=5)
{
SysDat.pFilter = 0;
ParDat.voltage = (Uint8)(Filter(GatDat->TempLoad,5)>>2); //取ADC高8位
ParDat.temperature = (Uint8)(Filter(GatDat->TempAcc,5)>>2); //取ADC高8位
SysDat.flagGather = 2;
break;
}
SysDat.timeLeft = 10;
Timer3Open();
}
}
PCON |= 0x01; //空闲方式（省电），由Timer3中断唤醒
}
