void Writeeeprom(void)
{ //switch write ZCurVal,SCurVal,CCurVal,MCurVal,PCurVal,ICurVal,DCurVal;
int8u retval;
switch(Command)
{
case 'Z': retval = WriteEEP(ZCurVal,ZADDR); break;
case 'S': retval = WriteEEP(SCurVal,SADDR); break;
case 'T': retval = WriteEEP(NoTeeth,TADDR); break;
//case 'M': retval = WriteEEP(MCurVal,MADDR); break;
case 'P': retval = WriteEEP(PCurVal,PADDR); break;
case 'I': retval = WriteEEP(ICurVal,IADDR); break;
case 'D': retval = WriteEEP(DCurVal,DADDR); break;
case 'Q': break;
case 'B': retval = WriteEEP(BCurVal,BADDR); break;
case 'R': retval = WriteEEP(CLKVIZ,DIADDR); break;
case 'F': retval = WriteEEP(BoardFreq,FADDR); break;
case 'A': retval = WriteEEP(ACurVal,AADDR); break;
}
if(retval)
{
USARTWriteChar('G');USARTWriteString(strnw);
//USARTWriteString("Success");USARTWriteString(strnw);
}
else
{
USARTWriteChar('H');USARTWriteString(strnw);
//USARTWriteString("Fail");USARTWriteString(strnw);
}
}
int main(void)
{
//Initial Serial, ADC & LCD Display:
USARTInit(52);
lcd_init();
ADCinit();
pwm_init();
char adc_output[6][4];
int adc_value[6]; // Variable to hold ADC result
while(1)
{
for(int i=0;i<6;i++){
adc_value[i] = ADCread(i);
itoa(adc_value[i],adc_output[i],10);
USARTWriteString(adc_output[i]);
if(i!=5){USARTWriteChar(';');}
}
//Sending a new line:
USARTWriteChar('\r');
USARTWriteChar('\n');
//Set PWM:
pwm(adc_value[5]);
//Show data on the lcd display
show(adc_output);
//Delay:
_delay_ms(500);
}
}
void USARTWriteString(const char *str)
{
while(*str!='\0')
{
USARTWriteChar(*str);
str++;
}
}
void main()
{
//Initialize USART with baud rate 9600
USARTInit(9600);
//Write intro text
USARTWriteLine("***********************************************");
USARTWriteLine("USART Test");
USARTWriteLine("----------");
USARTWriteLine("Type a character on keyboard");
USARTWriteLine("it will reach the PIC MCU via the serial line");
USARTWriteLine("PIC MCU will return the same character but ");
USARTWriteLine("enclosed in a <>");
USARTWriteLine("--");
USARTWriteLine("For example if you type 'a' you will see <a>");
USARTWriteLine("appear on serial terminal.");
USARTWriteLine(" ");
USARTWriteLine("This checks both way serial transfers.");
USARTWriteLine("");
USARTWriteLine("Copyright (C) 2008-2013");
USARTWriteLine("www.eXtremeElectronics.co.in");
USARTWriteLine("***********************************************");
USARTGotoNewLine();
USARTGotoNewLine();
while(1)
{
//Get the amount of data waiting in USART queue
uint8_t n= USARTDataAvailable();
//If we have some data
if(n!=0)
{
//Read it
char data=USARTReadData();
//And send back
USARTWriteChar('<');
USARTWriteChar(data);
USARTWriteChar('>');
}
}
}
int main(){
DDRC|=(1<<EmissorFrontBig)|(1<<EmissorFrontSmall);
DDRB&=~((1<<SensorFrontLeft)|(1<<SensorFrontRight));
PORTC|=(1<<EmissorFrontBig)|(1<<EmissorFrontSmall);
unsigned volatile short valueL,valueR;
ADCInit();
TIMER_init();
USARTInit(51); //Just for testing
while(1){
distanceOpponentLeft=DistancePTLeft();
USARTWriteChar(distanceOpponentLeft); //Just for testing
distanceOpponentRight=DistanceRight();
USARTWriteChar(distanceOpponentRight); // Just for testing
}
return 0;
}
void USARTWriteInt(int val, int field_length)
{
char str[5]={0,0,0,0,0};
int i=4,j=0;
//Handle negative integers
if(val<0)
{
USARTWriteChar('-'); //Write Negative sign
val=val*-1; //convert to positive
}
else
{
USARTWriteChar(' ');
}
if(val==0 && field_length<1)
{
USARTWriteChar('0');
return;
}
while(val)
{
str[i]=val%10;
val=val/10;
i--;
}
if(field_length==-1)
while(str[j]==0) j++;
else
j=5-field_length;
for(i=j;i<5;i++)
{
USARTWriteChar('0'+str[i]);
}
}
void main(void)
{
OSCCON = 0b01100001; //4 MHz
OSCTUNE= 0;
//INTCON = 0;
//Count1micros = 0;
Count4ms = 0;
//Delay(2);
initports();
USARTinit();
//USARTWriteString("Serial init\n\rchecking for config enable...\n\r");
while(SERIALDETECT == 1)
{
//USARTWriteString("\n\rEnter Config\n\r");USARTWriteString(strnw);
//USARTWriteString("\n\rEnter ");
getData();
}
ENB = 0;
nSLEEP = 1;
DECAY = 1;
initall();
int i;
for( i = 0 ; i < 4 ; i++)
{
CurTotNoStep = 270; CurStepDir = ANTICLKVIZ; CurStepMode = MIC32STEP ;
Make_Table( CurTotNoStep );
while(!MotionComplete);
}
while(Crankflg == 0)
{
get_Actrpm();
Calc_SetPoint();
USARTWriteChar('N');USARTWriteString(strnw);
}
for( i = 0 ; i < 4 ; i++)
{
CurTotNoStep = 225; CurStepDir = CLKVIZ; //CurStepMode = MIC32STEP ;
Make_Table( CurTotNoStep );
while(!MotionComplete);
}
//MoveMotor();
while(1)
{
if(MS100Flag)
{
MS100Flag = 0;
Calc_Err(PIDCycleNo);
if((PIDCycleNo >= 2) /*&& Crankflg*/ )
{
Calc_PID_op();
}//USARTWriteString("100 ms done \n\r");
/*else
{
USARTWriteChar('N');USARTWriteString(strnw);
//USARTWriteString("no crank\n\r");
}*/
}
}
}
void main(void)
{
UINT8 i=0,j=0,k,t;//togflg = 1;
OSCCON = 0b01111000;
OSCTUNE = 0b00000000;
SWDTEN = 0b01;
UINT8 tholdcount;
ANSELA = 0;
ANSELB = 0;
TRISA = 0;
TRISB = 0;
TRISC = 0;
WDTCONbits.WDTPS = 0b01010;
for ( j = 0 ; j < 8 ; j++ )
{
debounc[j] = 0;
threshold[j] = 0;
cur_read[j] = 0;
average[j] = 0;
keystat[j]= 0;keycnt[j]= 0;
}
TRISCbits.TRISC5 = 0; // RC6 = TX out
KEYSTATPIN = 1;
capsensinit(); //Delay(5);
setscanchannel();
channelno = 0;avgflag = 0;
count = 0;
usartinit();
I2Cinit();
if(STATUSbits.nTO == 0){ USARTWriteString(" reset ");}
//else {tholdflg = 0;}
//tholdflg = 0;
tholdcount=0;
max = 500; pos = 9;
// TRISAbits.TRISA2 = 0;
// LATAbits.LATA2 = 1;
/* while(1)
{
USARTWriteChar('U');
}
*/
while(1)
{
CLRWDT();
/* if(togflg)
{
LATAbits.LATA2 = 0;//togflg;
togflg = 0;
}
else {
LATAbits.LATA2 = 1;//togflg;
togflg = 1;
}
*/
if(avgflag)
{
for( i = 0 ; i < 8 ; i++ )
{
average[i] /= capsense_avg_cnt;
/*USARTWriteInt(average[i],5);
USARTWriteChar('\t');
if(i == 7) { USARTWriteChar('\n');USARTWriteChar('\r');}*/
if(tholdflg == 0)
{
if(tholdcount == 8) threshold[i] = 0;
threshold[i] += average[i];
if ( i == 7 ) tholdcount++ ;
if( tholdcount == 16 )
{
for ( j = 0 ; j < 8 ; j++ )
threshold[ j ] >>= 3 ;
tholdflg = 1;
}
}
else
{
olddiff[i] = curdiff[i];
curdiff[i] = threshold[i] - average[i];
if ( curdiff[i] > olddiff[i] )
diff[i]= curdiff[i] - olddiff[i];
else
diff[i]= olddiff[i]- curdiff[i];
if( diff[i] > max ) { max = diff[i]; pos = i; }
//if( curdiff[i] > max ){ max = curdiff[i]; pos = i;}
//USARTWriteInt(diff[i],5);
//USARTWriteChar('\t');
if(i == 7)
{
//USARTWriteInt(pos,2);
//USARTWriteChar(' ');
//USARTWriteInt(diff[pos],5);
//USARTWriteChar('\n');USARTWriteChar('\r');
for(t = 0; t < 8 ; t++)
{
if(t != pos) {if(keycnt[t])keycnt[t]--;keystat[t] =0;}
else if( max > 600 )
{
keycnt[t]++;
if( keycnt[t] > 7 )
{
for(k = 0 ; k < 8 ; k++) keycnt[k] = 0;
keystat[t] = 1;
}
}
else{ if(keycnt[t])keycnt[t]-- ; keystat[t] = 0;}
USARTWriteInt(keycnt[t],1);
}
if( pos != 9 && debounc[pos] == 0 )
{
debounc[pos] = 400;
USARTWriteChar('\n');
USARTWriteString("Key Detected = ");
i2c_tx_buff[ 0 ] = pos;
KEYSTATPIN = 0;
}
USARTWriteInt(pos,2);
//i2c_tx_buff[ 0 ] = pos;
USARTWriteChar('\n');USARTWriteChar('\r');
max = 500; pos = 9;
}
//USARTWriteInt(keycnt[i],1);
//USARTWriteChar('\t');
//if(i == 7){USARTWriteChar('\n');USARTWriteChar('\r');}
//pos = i;
/*USARTWriteInt(curdiff[i],5);
USARTWriteChar('\t');
if(i == 7) { USARTWriteChar('\n');USARTWriteChar('\r');}
if(curdiff[i] > 800){keycnt[i]++;}
else if(curdiff[i] < 800){ keycnt[i]=0; keystat[i] = 0;}
if(keycnt[i] == 8) keystat[i] = 1;*/
/*USARTWriteInt(keystat[i],1);
USARTWriteChar('\t');
if(i == 7) { USARTWriteChar('\n');USARTWriteChar('\r');}*/
}
}
avgflag = 0 ;
}
}
void USARTWriteString(const char* str)
{
unsigned int i = 0;
while (str[i] != '\0')
USARTWriteChar(str[i++]);
}
