void main ()
{
auto int rawdata11, rawdata12, rawdata13;
auto int numbits;
brdInit();
if(_BOARD_TYPE_ == 0x0800 || _BOARD_TYPE_ == 0x0802)
{
numbits = 12;
}
else
{
numbits = 10;
}
printf("\n\n\r");
printf("Displaying RAW data for the %d bit A/D internal test voltages\n\r", numbits);
printf("------------------------------------------------------------\n\r");
rawdata11 = anaIn(11); //read A/D internal test voltage (Vref+ - Vref-)/2
rawdata12 = anaIn(12); //read A/D internal test voltage Vref-
rawdata13 = anaIn(13); //read A/D internal test voltage Vref+
printf("Rawdata count for ch11 is 0x%03x (Vref+ - Vref-)/2 \r\n", rawdata11);
printf("Rawdata count for ch12 is 0x%03x Vref-\r\n", rawdata12);
printf("Rawdata count for ch13 is 0x%03x Vref+\r\n", rawdata13);
}
void menuGeneralDiagAna(uint8_t event)
{
SIMPLE_MENU(STR_MENUANA, menuTabGeneral, e_Ana, 1);
STICK_SCROLL_DISABLE();
for (int i=0; i<NUM_STICKS+NUM_POTS; i++) {
#if (NUM_STICKS+NUM_POTS) > 9
coord_t y = MENU_HEADER_HEIGHT + 1 + (i/3)*FH;
const uint8_t x_coord[] = {0, 70, 154};
uint8_t x = x_coord[i%3];
lcd_outdezNAtt(x, y, i+1, LEADING0|LEFT, 2);
lcd_putc(x+2*FW-2, y, ':');
#else
coord_t y = MENU_HEADER_HEIGHT + 1 + (i/2)*FH;
uint8_t x = i&1 ? 64+5 : 0;
putsStrIdx(x, y, PSTR("A"), i+1);
lcd_putc(lcdNextPos, y, ':');
#endif
lcd_outhex4(x+3*FW-1, y, anaIn(i));
lcd_outdez8(x+10*FW-1, y, (int16_t)calibratedStick[CONVERT_MODE(i)]*25/256);
}
lcd_putsLeft(MENU_HEADER_HEIGHT+1+5*FH, STR_BATT_CALIB);
static int32_t adcBatt;
adcBatt = ((adcBatt * 7) + anaIn(TX_VOLTAGE)) / 8;
uint32_t batCalV = (adcBatt + (adcBatt*g_eeGeneral.txVoltageCalibration)/128) * BATT_SCALE;
batCalV >>= 11;
batCalV += 2; // because of the diode
putsVolts(LEN_CALIB_FIELDS*FW+4*FW, MENU_HEADER_HEIGHT+1+5*FH, batCalV, s_editMode > 0 ? BLINK|INVERS : INVERS);
if (s_editMode > 0) CHECK_INCDEC_GENVAR(event, g_eeGeneral.txVoltageCalibration, -127, 127);
}
void menuGeneralDiagAna(uint8_t event)
{
#if defined(TX_CAPACITY_MEASUREMENT)
#define ANAS_ITEMS_COUNT 4
#else
#define ANAS_ITEMS_COUNT 2
#endif
SIMPLE_MENU(STR_MENUANA, menuTabGeneral, e_Ana, ANAS_ITEMS_COUNT);
STICK_SCROLL_DISABLE();
for (uint8_t i=0; i<NUM_STICKS+NUM_POTS; i++) {
#if (NUM_STICKS+NUM_POTS) > 9
coord_t y = MENU_HEADER_HEIGHT + 1 + (i/3)*FH;
const uint8_t x_coord[] = {0, 70, 154};
uint8_t x = x_coord[i%3];
lcdDrawNumberNAtt(x, y, i+1, LEADING0|LEFT, 2);
lcdDrawChar(x+2*FW-2, y, ':');
#else
coord_t y = MENU_HEADER_HEIGHT + 1 + (i/2)*FH;
uint8_t x = i&1 ? 64+5 : 0;
lcdDrawStringWithIndex(x, y, PSTR("A"), i+1);
lcdDrawChar(lcdNextPos, y, ':');
#endif
lcd_outhex4(x+3*FW-1, y, anaIn(i));
lcd_outdez8(x+10*FW-1, y, (int16_t)calibratedStick[CONVERT_MODE(i)]*25/256);
}
// Display raw BandGap result (debug)
lcdDrawText(64+5, MENU_HEADER_HEIGHT+1+3*FH, STR_BG);
lcdDrawNumberAttUnit(64+5+6*FW-3, 1+4*FH, BandGap, 0);
#if defined(PCBGRUVIN9X)
lcdDrawTextLeft(6*FH-2, STR_BATT_CALIB);
// Gruvin wants 2 decimal places and instant update of volts calib field when button pressed
static uint16_t adcBatt;
adcBatt = ((adcBatt * 7) + anaIn(TX_VOLTAGE)) / 8; // running average, sourced directly (to avoid unending debate :P)
uint32_t batCalV = ((uint32_t)adcBatt*1390 + (10*(int32_t)adcBatt*g_eeGeneral.txVoltageCalibration)/8) / BandGap;
lcdDrawNumberNAtt(LEN_CALIB_FIELDS*FW+4*FW, 6*FH-2, batCalV, PREC2|(menuVerticalPosition==1 ? INVERS : 0));
#else
lcdDrawTextLeft(6*FH-2, STR_BATT_CALIB);
lcdPutsVolts(LEN_CALIB_FIELDS*FW+4*FW, 6*FH-2, g_vbat100mV, (menuVerticalPosition==1 ? INVERS : 0));
#endif
if (menuVerticalPosition==1) CHECK_INCDEC_GENVAR(event, g_eeGeneral.txVoltageCalibration, -127, 127);
#if defined(TX_CAPACITY_MEASUREMENT)
lcdDrawTextLeft(6*FH+1, STR_CURRENT_CALIB);
lcdPutsValueWithUnit(LEN_CALIB_FIELDS*FW+4*FW, 6*FH+1, getCurrent(), UNIT_MILLIAMPS, (menuVerticalPosition==2 ? INVERS : 0)) ;
if (menuVerticalPosition==2) CHECK_INCDEC_GENVAR(event, g_eeGeneral.txCurrentCalibration, -49, 49);
#endif
}
main ()
{
auto unsigned int rawdata, data1, data2;
auto float locurrent, hicurrent;
auto float currentequ;
auto int inputnum;
auto char buffer[64];
brdInit();
while (1)
{
printf("\nChoose the AD mAmp channel %d to %d .... ", STARTCHAN, ENDCHAN);
gets(buffer);
inputnum = atoi(buffer);
/////Get two data points using known currents
printf("\n\nAdjust the current to approx. 5.0 mA and then ENTER the actual\n");
printf("current being measured, (floating point value) = ");
gets(buffer);
locurrent = atof(buffer);
data1 = anaIn(inputnum, mAMP, GAINCODE);
printf("data1 = %d\n", data1);
printf("\n\nAdjust the current to approx. 19.0 mA and ENTER the actual\n");
printf("current being measured, (floating point value) = ");
gets(buffer);
hicurrent = atof(buffer);
data2 = anaIn(inputnum, mAMP, GAINCODE);
printf("data2 = %d\n", data2);
/////Calculate gains and offsets
anaInCalib(inputnum, mAMP, GAINCODE, data1, locurrent, data2, hicurrent);
/////Store coefficients into eeprom
anaInEEWr(inputnum, mAMP, GAINCODE);
printf("Wrote coefficients to eeprom\n");
/////Read back coefficients from eeprom
anaInEERd(inputnum, mAMP, GAINCODE);
printf("Read coefficients from eeprom\n");
printf("Vary current on channel %d\n", inputnum);
while (strcmp(buffer,"q") && strcmp(buffer,"Q"))
{
currentequ = anaInmAmps(inputnum);
printf("Current at CH%d is %.2fma\n", inputnum, currentequ);
printf("\npress enter key to read value again or 'Q' to calibrate another channel\n\n");
gets(buffer);
}
}
} //end main
main ()
{
auto unsigned int rawdata, inputnum;
auto float voltequ;
brdInit(); //sets pwm frequency
inputnum=0;
while (1)
{
printf("\nChoose:\n");
printf(" 1 to display raw data only\n");
printf(" 2 to display voltage only\n");
printf(" 3 to display both\n\n");
switch (getchar())
{
case '1':
rawdata = anaIn(inputnum);
printf("CH%2d raw data %d\n", inputnum, rawdata);
break;
case '2':
voltequ = anaInVolts(inputnum);
printf("CH%2d is %.5f V\n", inputnum, voltequ);
break;
case '3':
anaInInfo(inputnum, &rawdata, &voltequ);
printf("CH%2d is %.5f V from raw data %d\n", inputnum, voltequ, rawdata);
break;
default:
break;
}
}
} //end main
void main()
{
auto int rc;
brdInit();
// initially start up A/D oscillator and charge up cap
anaIn(0, SINGLE, GAINSET);
printf("\t\t<<< Analog input channels 0 - 6: >>>\n");
printf("\t LN0IN\t LN1IN\t LN2IN\t LN3IN\t LN4IN\t LN5IN\t LN6IN\n");
printf("\t------\t------\t------\t------\t------\t------\t------\n");
logAddr = MINFLASHADDR;
while(1)
{
costate{ // Task 1
waitfor(ADSPIBUSY != (rc=readADC()));
if(rc<0){
exit(rc); // 0 = successful finish
}
waitfor(DelaySec(60)); // Delay, yield to other costate 1 minute
}
costate{ // Task 2
waitfor(sampleComplete); // wait for flag to log & display data
logADC();
}
}
}
float ReadADCAngleSensor( int chan, int errflagvalue)
{
int iCounts;
float fVolts;
// Convert raw ADC counts on specified channel to volts
iCounts = anaIn(chan);
// First run a sanity check on the ADC input value.
if(( iCounts <= 0) || ( iCounts > 2047))
{
// RCM4xx function anain can return one error code - ADC OVERFLOW (-4096).
if( iCounts == FAULTCODE_ADC_OVERFLOW )
{
logf("%d ADC_OVERFLOW\r\n",chan);
}
else // Only remaining possiblity is ADC busy. This is temporary.
{
//logf("%d ADC_BUSY\r\n",chan);
//For now just print these and set the error indicator...
}
g_cClampSensorError &= errflagvalue;
return 0;
}
// Convert counts to volts.
fVolts = anaCountsToVolts(iCounts);
return fVolts;
}
//////
// this function returns the count and its converted voltage value
//////
void anaInInfo (unsigned int channel, unsigned int *rd, float *ve)
{
auto int count;
auto float value;
count = anaIn(channel);
if (count == ADOVERFLOW)
value = ADOVERFLOW;
else
value = (count - _adcCalibS[channel].offset)*(_adcCalibS[channel].kconst);
*rd = count;
*ve = value;
}
void main()
{
auto unsigned int rawdata;
auto int inputnum, keypress;
auto float voltequ;
auto char buffer[64];
brdInit(); //read constants if AD device installed
while (1)
{
printf("\nChoose the AD channel %d to %d .... ", STARTCHAN, ENDCHAN);
gets(buffer);
inputnum = atoi(buffer);
printf("\nChoose:\n");
printf(" 1 to display raw data only\n");
printf(" 2 to display voltage only\n");
printf(" 3 to display both\n .... ");
gets(buffer);
keypress = atoi(buffer);
while (strcmp(buffer,"q") && strcmp(buffer,"Q"))
{
switch (keypress)
{
case 1:
rawdata = anaIn(inputnum, SINGLE, GAINSET);
printf("CH%2d raw data %d\n", inputnum, rawdata);
break;
case 2:
voltequ = anaInVolts(inputnum, GAINSET);
printf("CH%2d is %.5f V\n", inputnum, voltequ);
break;
case 3:
anaInInfo(inputnum, &rawdata, &voltequ);
printf("CH%2d is %.5f V from raw data %d\n", inputnum, voltequ, rawdata);
break;
default:
break;
}
printf("\npress enter key to read value again or 'Q' or read another channel\n\n");
gets(buffer);
}
}
} //end main
main()
{
auto float Tc, //temperature celcius
Tk, //calculated temperature kelvins
Tkstd, //standard temperature kelvins
Tf, //temperature farenheit
Bt, //given thermistor beta // B=(-alpha*T^2) ???
Rs, //given series resistor
Rtstd, //given thermistor resistance at standard temperature
Draw, //raw data value
Gain, //gain
Dmax; //max raw data value
brdInit();
//assign variables as float values for calculation
Tc = 25.0; //standard temp in Celcius
Tkstd = Tc + 273.15; //convert to Kelvins
Bt = 3965.0; //thermistor beta
Rs = 1000.0; //series resistor
Rtstd = 3000.0; //standard temp resistance
Dmax = 2047.0; //max value on ADS7870
Gain = 1.0; //actual gain multiplier
while(1)
{
//first-time call of this function will take 1 second to charge up cap
//use single-ended and gain of 1
do {
sDelay(1);
Draw = anaIn(7, SINGLE, GAIN_1);
} while(Draw == 0);
//calculate temperature in kelvins
Tk = (Bt * Tkstd) /
(Tkstd * (log(fabs((-Draw * Rs) /
(Rtstd * (Draw - (Dmax * Gain)))))) + Bt);
Tc = Tk - 273.15; //convert to celcius
Tf = 1.8*(Tk - 255.37); //calculate fahrenheit
printf("Temperature at %.2f C (%.2f F) from data %d\n", Tc, Tf,(int)Draw);
}
}
main ()
{
auto unsigned int rawdata;
auto int inputnum, slotnum, keypress, msgcode;
auto float voltequ;
brdInit(); //reads calibration constants
while (1)
{
printf("\nChoose:\n");
printf(" 1 to display raw data only\n");
printf(" 2 to display voltage only\n");
printf(" 3 to display both\n\n");
switch (getchar())
{
case '1':
for (inputnum=STARTCHAN; inputnum<=ENDCHAN; inputnum++)
{
rawdata = anaIn(inputnum, SINGLE, GAINSET);
printf("CH%2d raw data %d\n", inputnum, rawdata);
}
break;
case '2':
for (inputnum=STARTCHAN; inputnum<=ENDCHAN; inputnum++)
{
voltequ = anaInVolts(inputnum, GAINSET);
printf("CH%2d is %.5f V\n", inputnum, voltequ);
}
break;
case '3':
for (inputnum=STARTCHAN; inputnum<=ENDCHAN; inputnum++)
{
anaInInfo(inputnum, &rawdata, &voltequ);
printf("CH%2d is %.5f V from raw data %d\n", inputnum, voltequ, rawdata);
}
break;
default:
break;
}
}
} //end main
//---------------------------------------------------------
// displays both the raw data count and voltage equivalent
// _adsCalibS is address for single ended channels
//---------------------------------------------------------
void anaInInfo (unsigned int channel, unsigned int *rd, float *ve)
{
auto unsigned value;
auto float volt;
value = anaIn(channel, SINGLE, GAINSET);
volt = (value - _adcCalibS[channel][GAINSET].offset)*(_adcCalibS[channel][GAINSET].kconst);
if (value == ADOVERFLOW)
{
*rd = ADOVERFLOW;
*ve = ADOVERFLOW;
}
else
{
*rd = value;
if (value <= 0.00)
*ve = 0.000;
else
*ve = volt;
}
}
main ()
{
auto int channel;
auto unsigned int avg_sample;
auto char s[80];
auto char display[80];
auto float ad_inputs[ENDCHAN+1];
brdInit();
//initially start up A/D oscillator and charge up cap
anaIn(0,SINGLE,GAINSET);
DispStr(1, 1, "\t\t<<< Analog input channels 0 - 6: >>>");
DispStr(1, 3, "\t LN0IN\t LN1IN\t LN2IN\t LN3IN\t LN4IN\t LN5IN\t LN6IN");
DispStr(1, 4, "\t------\t------\t------\t------\t------\t------\t------");
for(;;)
{
for(channel = STARTCHAN; channel <= ENDCHAN; channel++)
{
// sample each channel
avg_sample = sample_ad(channel, NUMSAMPLES);
ad_inputs[channel] = convert_volt(channel, avg_sample);
}
display[0] = '\0';
for(channel = STARTCHAN; channel <= ENDCHAN; channel++)
{
sprintf(s, "\t%6.3f", ad_inputs[channel]);
strcat(display, s);
}
DispStr(1, 5, display);
msDelay(1000); //delay one second for viewing
}
}
void main ()
{
auto int inputnum, slotnum, status;
auto int data1[11], data2[11];
auto unsigned int rawdata;
auto float voltequ, volt1, volt2;
auto char buffer[64];
brdInit();
printf("Please enter ADC board slot position, 0 thru 6....");
do {
slotnum = getchar();
} while ((slotnum < '0') || (slotnum > '6'));
printf("Slot %d chosen.\n", slotnum-=0x30);
if (status = anaInEERd(ChanAddr(slotnum, 0)))
{
printf("Error %d: eeprom unreadable or empty slot\n", status);
exit(0);
}
/////get raw data values
printf("\nAdjust the voltage to approximately %.3fV and then ENTER the actual\n", LOVOLT);
printf("voltage measurement, (floating point value) = ");
gets(buffer);
volt1 = atof(buffer);
for (inputnum=0; inputnum<=10; inputnum++)
{
data1[inputnum] = anaIn(ChanAddr(slotnum, inputnum));
}
printf("\nAdjust the voltage to approximately %.3fV and then ENTER the actual\n", HIVOLT);
printf("voltage measurement, (floating point value) = ");
gets(buffer);
volt2 = atof(buffer);
for (inputnum=0; inputnum<=10; inputnum++)
{
data2[inputnum] = anaIn(ChanAddr(slotnum, inputnum));
}
for (inputnum=0, status=0; inputnum<=10; inputnum++)
{
/////calculate gains and offsets
if (anaInCalib(ChanAddr(slotnum, inputnum), data1[inputnum], volt1, data2[inputnum], volt2))
{
printf("Cannot make coefficients for channel %d\n", inputnum);
status++;
}
}
if (!status)
{
/////store coefficients into eeprom
for (inputnum=0; inputnum<=10; inputnum++)
{
while (anaInEEWr(ChanAddr(slotnum, inputnum)));
}
printf("Wrote coefficients to eeprom\n");
printf("Read back coefficients from eeprom\n");
for (inputnum=0; inputnum<=10; inputnum++)
{
if (status = anaInEERd(ChanAddr(slotnum, inputnum)))
{
printf("Error %d: eeprom unreadable; channel %d\n", status,inputnum);
exit(0);
}
}
for (inputnum=0; inputnum<=10; inputnum++)
{
voltequ = anaInVolts(ChanAddr(slotnum, inputnum));
printf("Voltage at CH%d is %.5f V \n", inputnum, voltequ);
}
}
} //end main
void menuGeneralDiagAna(uint8_t event)
{
#if defined(PCBSKY9X) && !defined(REVA)
#define ANAS_ITEMS_COUNT 4
#elif defined(PCBSKY9X)
#define ANAS_ITEMS_COUNT 3
#else
#define ANAS_ITEMS_COUNT 2
#endif
SIMPLE_MENU(STR_MENUANA, menuTabDiag, e_Ana, ANAS_ITEMS_COUNT);
STICK_SCROLL_DISABLE();
for (uint8_t i=0; i<NUM_STICKS+NUM_POTS; i++) {
uint8_t y = 1+FH+(i/2)*FH;
uint8_t x = i&1 ? 64+5 : 0;
putsStrIdx(x, y, PSTR("A"), i+1);
lcd_putc(x+2*FWNUM, y, ':');
lcd_outhex4(x+3*FW-1, y, anaIn(i));
lcd_outdez8(x+10*FW-1, y, (int16_t)calibratedStick[CONVERT_MODE(i+1)-1]*25/256);
}
#if !defined(CPUARM)
// Display raw BandGap result (debug)
lcd_puts(64+5, 1+4*FH, STR_BG);
lcd_outdezAtt(64+5+6*FW-3, 1+4*FH, BandGap, 0);
#endif
#if defined(PCBTARANIS)
lcd_putsLeft(6*FH+1, STR_BATT_CALIB);
static int32_t adcBatt;
adcBatt = ((adcBatt * 7) + anaIn(8)) / 8;
uint32_t batCalV = (adcBatt + (adcBatt*g_eeGeneral.vBatCalib)/128) * BATT_SCALE;
batCalV >>= 11;
batCalV += 2; // because of the diode
putsVolts(LEN_CALIB_FIELDS*FW+4*FW, 6*FH+1, batCalV, (m_posVert==1 ? INVERS : 0));
#elif defined(PCBSKY9X)
lcd_putsLeft(5*FH+1, STR_BATT_CALIB);
static int32_t adcBatt;
adcBatt = ((adcBatt * 7) + anaIn(7)) / 8;
uint32_t batCalV = (adcBatt + adcBatt*(g_eeGeneral.vBatCalib)/128) * 4191;
batCalV /= 55296;
putsVolts(LEN_CALIB_FIELDS*FW+4*FW, 5*FH+1, batCalV, (m_posVert==1 ? INVERS : 0));
#elif defined(PCBGRUVIN9X)
lcd_putsLeft(6*FH-2, STR_BATT_CALIB);
// Gruvin wants 2 decimal places and instant update of volts calib field when button pressed
static uint16_t adcBatt;
adcBatt = ((adcBatt * 7) + anaIn(7)) / 8; // running average, sourced directly (to avoid unending debate :P)
uint32_t batCalV = ((uint32_t)adcBatt*1390 + (10*(int32_t)adcBatt*g_eeGeneral.vBatCalib)/8) / BandGap;
lcd_outdezNAtt(LEN_CALIB_FIELDS*FW+4*FW, 6*FH-2, batCalV, PREC2|(m_posVert==1 ? INVERS : 0));
#else
lcd_putsLeft(6*FH-2, STR_BATT_CALIB);
putsVolts(LEN_CALIB_FIELDS*FW+4*FW, 6*FH-2, g_vbat100mV, (m_posVert==1 ? INVERS : 0));
#endif
if (m_posVert==1) CHECK_INCDEC_GENVAR(event, g_eeGeneral.vBatCalib, -127, 127);
#if defined(PCBSKY9X) && !defined(REVA)
lcd_putsLeft(6*FH+1, STR_CURRENT_CALIB);
putsTelemetryValue(LEN_CALIB_FIELDS*FW+4*FW, 6*FH+1, getCurrent(), UNIT_MILLIAMPS, (m_posVert==2 ? INVERS : 0)) ;
if (m_posVert==2) CHECK_INCDEC_GENVAR(event, g_eeGeneral.currentCalib, -49, 49);
#endif
#if defined(PCBSKY9X)
lcd_putsLeft(7*FH+1, STR_TEMP_CALIB);
putsTelemetryValue(LEN_CALIB_FIELDS*FW+4*FW, 7*FH+1, getTemperature(), UNIT_DEGREES, (m_posVert==3 ? INVERS : 0)) ;
if (m_posVert==3) CHECK_INCDEC_GENVAR(event, g_eeGeneral.temperatureCalib, -100, 100);
#endif
}
void main ()
{
auto int rawdata, datapoint1, datapoint2;
auto float voltequ, lovoltage, hivoltage;
auto int channel, cal_error, done, key;
auto char buffer[128];
brdInit(); // Required for BL2100 series boards
while(1)
{
DispStr(1, 1,"!!!Caution this will overwrite the calibration constants set at the factory.");
DispStr(1, 2,"Do you want to continue(Y/N)?");
while(!kbhit());
key = getchar();
if(key == 'Y' || key == 'y')
{
break;
}
else if(key == 'N' || key == 'n')
{
exit(0);
}
}
clrscreen(0, 3);
DispStr(1, 1, "ADC0 - ADC10 Calibration Program");
DispStr(1, 2, "--------------------------------");
for(;;)
{
DispStr(1, 3, "Please enter an input channel, 0 thru A (10)....");
do
{
channel = getchar();
} while (!(isdigit(channel)) && (channel != 'a') && (channel != 'A'));
// convert the ascii hex value to a interger
if( channel >= '0' && channel <='9')
{
channel = channel - 0x30;
}
else
{
channel = tolower(channel);
channel = (channel - 'a') + 10;
}
printf("%d", channel);
/////get raw data from two known voltage points
sprintf(buffer, "Adjust the voltage to appox %.2f volts and then ENTER the actual", MINVOLT);
DispStr(1, 5, buffer);
DispStr(1, 6, "voltage being measured, (floating point value) = ");
gets(buffer);
datapoint1 = anaIn(channel);
lovoltage = atof(buffer);
sprintf(buffer, "Adjust the voltage to appox +%.2f volts and then ENTER the actual", MAXVOLT);
DispStr(1, 8, buffer);
DispStr(1, 9, "voltage being measured, (floating point value) = ");
gets(buffer);
datapoint2 = anaIn(channel);
hivoltage = atof(buffer);
/////calculate gains and offsets
cal_error = FALSE;
if (anaInCalib(channel, datapoint1, lovoltage, datapoint2, hivoltage))
{
cal_error = TRUE;
DispStr(1, 12, "Cannot make coefficients...Press any key to retry");
while(!kbhit());
clrscreen(3, 20);
}
else
{
/////store coefficients into eeprom (simulated in flash memory)
while (anaInEEWr(channel));
/////read back coefficients from eeprom
while (anaInEERd(channel));
DispStr(1, 11, "Calibration constants has been written to the eeprom");
// display user options
DispStr(1, 17, "User Options:");
DispStr(1, 18, "-------------");
DispStr(1, 19, "- Press the 'C' key to calibrate another ADC channel");
DispStr(1, 20, "- Press the 'Q' key to quit");
}
done = FALSE;
while (!done && !cal_error)
{
sprintf(buffer, "Vary voltage on channel %d (voltage range -10 to +10 volts)", channel);
DispStr(1, 13, buffer);
voltequ = anaInVolts(channel);
sprintf(buffer, "Voltage at CH%d is %.4f ", channel, voltequ);
DispStr(1, 14, buffer);
// check if a key was pressed
if(kbhit())
{
key = getchar();
if(key == 'C' || key == 'c')
{
// exit and prompt user for next channel to be calibrated
done = TRUE;
clrscreen(3, 20);
// empty keyboard buffer
while(kbhit()) getchar();
}
if (key == 'Q' || key == 'q') // check if it's the q or Q key
{
// exit sample program
exit(0);
}
}
}
}
}
main ()
{
auto int channel, value1, value2;
auto float voltage, volts1, volts2;
auto unsigned int rawdata, gaincode;
auto char buffer[64];
brdInit();
while (1)
{
do {
printf("\nChoose channel 0 - 6 .... ");
gets(buffer);
channel = atoi(buffer);
} while(channel < 0 || channel > 6);
printrange();
do {
printf("\nChoose gain code .... ");
gets(buffer);
gaincode = atoi(buffer);
} while(gaincode < 0 || gaincode > 7);
printf("\nAdjust to lower voltage of %s and enter actual = ", vstr[gaincode]);
gets(buffer);
volts1 = atof(buffer);
value1 = anaIn(channel, SINGLE, gaincode);
if (value1 == ADOVERFLOW)
printf("lo: channel=%d overflow\n", channel);
else
printf("lo: channel=%d raw=%d\n", channel, value1);
printf("\nAdjust to higher voltage of %s and enter actual = ", vstr[gaincode]);
gets(buffer);
volts2 = atof(buffer);
value2 = anaIn(channel, SINGLE, gaincode);
if (value2 == ADOVERFLOW)
printf("hi: channel=%d overflow\n", channel);
else
printf("hi: channel=%d raw=%d\n", channel, value2);
anaInCalib(channel, SINGLE, gaincode, value1, volts1, value2, volts2);
printf("\nstore constants to flash\n");
anaInEEWr(channel, SINGLE, gaincode);
printf("\nread back constants\n");
anaInEERd(channel, SINGLE, gaincode);
printf("\nVary voltage from 0 - 10 .... \n");
while (strcmp(buffer,"q") && strcmp(buffer,"Q"))
{
voltage = anaInVolts(channel, gaincode);
printf("Ch %2d Volt=%.5f \n", channel, voltage);
printf("press enter key to read values again or 'Q' to calibrate another channel\n\n");
gets(buffer);
}
}
}
main ()
{
auto unsigned int rawdata, gain;
auto int inputnum, slotnum, keypress, msgcode;
auto float voltequ;
brdInit(); //reads calibration constants
gain = 0;
while (1)
{
printf("\nCurrent Gain = %s\n", gainstr[gain]);
printf("\nChoose:\n");
printf(" 1 to display raw data only\n");
printf(" 2 to display voltage only\n");
printf(" 3 to display both\n");
printf(" 4 to change gain\n\n");
switch (getchar())
{
case '1':
for (inputnum=STARTCHAN; inputnum<=ENDCHAN; inputnum++)
{
rawdata = anaIn(inputnum, SINGLE, gain);
printf("CH%2d raw data %d\n", inputnum, rawdata);
}
break;
case '2':
for (inputnum=STARTCHAN; inputnum<=ENDCHAN; inputnum++)
{
voltequ = anaInVolts(inputnum, gain);
printf("CH%2d is %.5f V\n", inputnum, voltequ);
}
break;
case '3':
for (inputnum=STARTCHAN; inputnum<=ENDCHAN; inputnum++)
{
anaInInfo(inputnum, gain, &rawdata, &voltequ);
printf("CH%2d is %.5f V from raw data %d\n", inputnum, voltequ, rawdata);
}
break;
case '4':
printf("\nCode Voltage Range\n");
for (inputnum=0; inputnum<8; inputnum++)
{
printf(" %d = %s\n", inputnum, gainstr[inputnum]);
}
printf("Select new gain code: ");
gain = getchar() - 0x30;
if (gain > 7) {
printf("\nInvalid gain, setting to 0 (1x - 0 to 20 Volts).\n\n");
gain = 0;
}
else {
printf("\n\n");
}
break;
default:
break;
}
}
}
void main ()
{
auto int channel;
auto float voltage;
auto unsigned int rawdata, gaincode;
auto char buffer[64];
brdInit();
while (1)
{
printrange();
printf("\nChoose gain code .... ");
gets(buffer);
gaincode = atoi(buffer);
printf("\nAdjust to lower voltage of %s and enter actual = ", vstr[gaincode]);
gets(buffer);
for (channel=STARTCHAN; channel<=ENDCHAN; channel++)
{
ln[channel].volts1 = atof(buffer);
ln[channel].value1 = anaIn(channel, SINGLE, gaincode);
if (ln[channel].value1 == ADOVERFLOW)
printf("lo: channel=%d overflow\n", channel);
else
printf("lo: channel=%d raw=%d\n", channel, ln[channel].value1);
}
printf("\nAdjust to higher voltage of %s and enter actual = ", vstr[gaincode]);
gets(buffer);
for (channel=STARTCHAN; channel<=ENDCHAN; channel++)
{
ln[channel].volts2 = atof(buffer);
ln[channel].value2 = anaIn(channel, SINGLE, gaincode);
if (ln[channel].value2 == ADOVERFLOW)
printf("hi: channel=%d overflow\n", channel);
else
printf("hi: channel=%d raw=%d\n", channel, ln[channel].value2);
}
for (channel=STARTCHAN; channel<=ENDCHAN; channel++)
{
anaInCalib(channel, SINGLE, gaincode, ln[channel].value1, ln[channel].volts1,ln[channel].value2, ln[channel].volts2);
}
printf("\nstore constants to flash\n");
anaInEEWr(ALLCHAN, SINGLE, gaincode); //store all channels
printf("\nread back constants\n");
anaInEERd(ALLCHAN, SINGLE, gaincode); //read all channels
printf("\nVary voltage %s\n", vstr[gaincode]);
while (strcmp(buffer,"q") && strcmp(buffer,"Q"))
{
for (channel=STARTCHAN; channel<=ENDCHAN; channel++)
{
voltage = anaInVolts(channel, gaincode);
printf("Ch %2d Volt=%.5f \n", channel, voltage);
}
printf("press enter key to read values again or 'Q' to calibrate another gain\n\n");
gets(buffer);
}
}
}
void menuCommonCalib(uint8_t event)
{
for (uint8_t i=0; i<NUM_STICKS+NUM_POTS; i++) { //get low and high vals for sticks and trims
int16_t vt = anaIn(i);
reusableBuffer.calib.loVals[i] = min(vt, reusableBuffer.calib.loVals[i]);
reusableBuffer.calib.hiVals[i] = max(vt, reusableBuffer.calib.hiVals[i]);
#if defined(PCBTARANIS)
if(i >= NUM_STICKS && i < NUM_STICKS+NUM_POTS-2) {
#else
if (i >= NUM_STICKS) {
#endif
reusableBuffer.calib.midVals[i] = (reusableBuffer.calib.hiVals[i] + reusableBuffer.calib.loVals[i]) / 2;
}
}
s_noScroll = reusableBuffer.calib.state; // make sure we don't scroll while calibrating
switch(event)
{
case EVT_ENTRY:
reusableBuffer.calib.state = 0;
break;
case EVT_KEY_BREAK(KEY_ENTER):
reusableBuffer.calib.state++;
break;
}
switch (reusableBuffer.calib.state) {
case 0:
// START CALIBRATION
lcd_putsLeft(3*FH, STR_MENUTOSTART);
break;
case 1:
// SET MIDPOINT
lcd_putsAtt(0*FW, 2*FH, STR_SETMIDPOINT, s_noScroll ? INVERS : 0);
lcd_putsLeft(3*FH, STR_MENUWHENDONE);
for (uint8_t i=0; i<NUM_STICKS+NUM_POTS; i++) {
reusableBuffer.calib.loVals[i] = 15000;
reusableBuffer.calib.hiVals[i] = -15000;
reusableBuffer.calib.midVals[i] = anaIn(i);
}
break;
case 2:
// MOVE STICKS/POTS
STICK_SCROLL_DISABLE();
lcd_putsAtt(0*FW, 2*FH, STR_MOVESTICKSPOTS, s_noScroll ? INVERS : 0);
lcd_putsLeft(3*FH, STR_MENUWHENDONE);
for (uint8_t i=0; i<NUM_STICKS+NUM_POTS; i++) {
if (abs(reusableBuffer.calib.loVals[i]-reusableBuffer.calib.hiVals[i])>50) {
g_eeGeneral.calibMid[i] = reusableBuffer.calib.midVals[i];
int16_t v = reusableBuffer.calib.midVals[i] - reusableBuffer.calib.loVals[i];
g_eeGeneral.calibSpanNeg[i] = v - v/STICK_TOLERANCE;
v = reusableBuffer.calib.hiVals[i] - reusableBuffer.calib.midVals[i];
g_eeGeneral.calibSpanPos[i] = v - v/STICK_TOLERANCE;
}
}
break;
case 3:
g_eeGeneral.chkSum = evalChkSum();
eeDirty(EE_GENERAL);
reusableBuffer.calib.state = 4;
break;
default:
reusableBuffer.calib.state = 0;
break;
}
doMainScreenGraphics();
#if defined(PCBTARANIS)
drawPotsBars();
#endif
}
void menuGeneralCalib(uint8_t event)
{
SIMPLE_MENU(STR_MENUCALIBRATION, menuTabDiag, e_Calib, 1);
menuCommonCalib(event);
}
void main ()
{
auto long average;
auto unsigned int rawdata;
auto int channel, gaincode;
auto int key, i;
auto float voltage, cal_voltage;
auto char buffer[64];
brdInit();
while(1)
{
DispStr(1, 1,"!!!Caution this will overwrite the calibration constants set at the factory.");
DispStr(1, 2,"Do you want to continue(Y/N)?");
while(!kbhit());
key = getchar();
if(key == 'Y' || key == 'y')
{
break;
}
else if(key == 'N' || key == 'n')
{
exit(0);
}
}
while (1)
{
printrange();
printf("\nChoose gain code .... ");
do
{
gaincode = getchar();
} while (!( (gaincode >= '0') && (gaincode <= '7')) );
gaincode = gaincode - 0x30;
printf("%d", gaincode);
while(kbhit()) getchar();
cal_voltage = .1*vmax[gaincode];
printf("\nAdjust to approx. %.4f and then enter actual voltage = ", cal_voltage);
gets(buffer);
for (channel=STARTCHAN; channel<=ENDCHAN; channel++)
{
ln[channel].volts1 = atof(buffer);
average = 0;
for(i=0; i<10; i++)
average += anaIn(channel, SE_MODE, gaincode);
ln[channel].value1 = (int)average/10;
printf("lo: channel=%d raw=%d\n", channel, ln[channel].value1);
}
while(kbhit()) getchar();
cal_voltage = .9*vmax[gaincode];
printf("\nAdjust to approx. %.4f and then enter actual voltage = ", cal_voltage);
gets(buffer);
for (channel=STARTCHAN; channel<=ENDCHAN; channel++)
{
ln[channel].volts2 = atof(buffer);
average = 0;
for(i=0; i<10; i++)
average += anaIn(channel, SE_MODE, gaincode);
ln[channel].value2 = (int)average/10;
printf("hi: channel=%d raw=%d\n", channel, ln[channel].value2);
}
while(kbhit()) getchar();
for (channel=STARTCHAN; channel<=ENDCHAN; channel++)
{
anaInCalib(channel, SE_MODE, gaincode, ln[channel].value1, ln[channel].volts1,
ln[channel].value2, ln[channel].volts2);
}
printf("\nstore constants to flash\n");
for (channel=STARTCHAN; channel<=ENDCHAN; channel++)
{
anaInEEWr(channel, SE_MODE, gaincode); //store all channels
}
printf("\nread back constants\n");
anaInEERd(ALL_CHANNELS, SE_MODE, gaincode); //read all channels
printf("\nVary voltage within the range selected\n");
do
{
for (channel=STARTCHAN; channel<=ENDCHAN; channel++)
{
voltage = anaInVolts(channel, gaincode);
printf("Ch %2d Volt=%.5f \n", channel, voltage);
}
printf("Press ENTER key to read values again or 'Q' to calibrate another gain\n\n");
while(!kbhit());
key = getchar();
while(kbhit()) getchar();
}while(key != 'q' && key != 'Q');
}
}
uint16_t getAnalogValue(uint32_t index)
{
return anaIn(index);
}
void main ()
{
auto long value1, value2;
auto unsigned int rawdata;
auto int channel, gaincode;
auto int key, i;
auto float voltage, volts1, volts2, cal_voltage;
auto char buffer[64];
// Initialize the controller
brdInit();
// Configure channel pair 0 & 1 for Single-Ended bipolar mode of operation.
// (Max voltage range is �V)
anaInConfig(0, SE1_MODE);
// Configure channel pair 2 & 3 for Single-Ended bipolar mode of operation
// (Max voltage range is �V)
anaInConfig(1, SE1_MODE);
// Configure channel pair 4 & 5 for Single-Ended bipolar mode of operation
// (Max voltage range is �V)
anaInConfig(2, SE1_MODE);
// Configure channel pair 6 & 7 for Single-Ended bipolar mode of operation
// (Max voltage range is �V)
anaInConfig(3, SE1_MODE);
while(1)
{
DispStr(1, 1,"!!!Caution this will overwrite the calibration constants set at the factory.");
DispStr(1, 2,"Do you want to continue(Y/N)?");
while(!kbhit());
key = getchar();
if(key == 'Y' || key == 'y')
{
break;
}
else if(key == 'N' || key == 'n')
{
exit(0);
}
}
while(kbhit()) getchar();
while (1)
{
printf("\n\nPlease enter an ADC channel, 0 thru 7....");
do
{
channel = getchar();
} while (!( (channel >= '0') && (channel <= '7')) );
channel = channel - 0x30;
printf("%d", channel);
while(kbhit()) getchar();
printrange();
printf("\nChoose gain code .... ");
do
{
gaincode = getchar();
} while (!( (gaincode >= '0') && (gaincode <= '5')) );
gaincode = gaincode - 0x30;
printf("%d", gaincode);
while(kbhit()) getchar();
cal_voltage = vmax[gaincode]*.8;
printf("\nAdjust Power connected to AIN%d to approx. %.2f\n", channel, cal_voltage);
printf("and then enter actual voltage = ");
gets(buffer);
volts1 = atof(buffer);
value1 = 0;
for(i=0; i<10; i++)
value1 += anaIn(channel, gaincode);
value1 = value1/10;
printf("Hi: channel=%d raw=%d\n", channel, value1);
printf("\nSwap power supply connections and then PRESS any key\n");
while(!kbhit());
while(kbhit()) getchar();
volts2 = -volts1;
value2 = 0;
for(i=0; i<10; i++)
value2 += anaIn(channel, gaincode);
value2 = value2/10;
printf("Lo: channel=%d raw=%d\n", channel, value2);
anaInCalib(channel, SE1_MODE, gaincode,
(int) value1, volts1, (int) value2, volts2);
printf("\nVary voltage within the range selected.... \n");
do
{
voltage = anaInVolts(channel, gaincode);
printf("Ch %2d Volt=%.4f \n", channel, voltage);
printf("Press ENTER key to read values again or 'Q' to calibrate another channel\n\n");
while(!kbhit());
key = getchar();
while(kbhit()) getchar();
} while(key != 'q' && key != 'Q');
}
}