int main(void)
{
printf("\n\nStarting to Run TestOpenCloseADC.\n");
printf("This will test the ADC by enabling\n");
printf("and disabling the ADC cape\n");
if (enableADC() == CE_GOOD)
{
printf("ADC has been successfully enabled\n");
} else
{
printf("There was a problem enabling the cape\n");
}
if (disableADC() != CE_GOOD)
{
printf("Problem with disabling the ADC Cape\n");
} else
{
printf("ADC Cape has been disabled\n");
}
return 0;
}
void prvSetupHardware( void )
{
/*
If running on Rev A2 silicon, turn the LDO voltage up to 2.75V. This is
a workaround to allow the PLL to operate reliably.
*/
// if( DEVICE_IS_REVA2 )
// {
// SysCtlLDOSet( SYSCTL_LDO_2_75V );
// }
// // Set the clocking to run from the PLL at 50 MHz
// SysCtlClockSet( SYSCTL_SYSDIV_4 | SYSCTL_USE_PLL | SYSCTL_OSC_MAIN | SYSCTL_XTAL_8MHZ );
/*
Enable Port F for Ethernet LEDs
LED0 Bit 3 Output
LED1 Bit 2 Output
*/
SysCtlPeripheralEnable( SYSCTL_PERIPH_GPIOF );
GPIODirModeSet( GPIO_PORTF_BASE, (GPIO_PIN_2 | GPIO_PIN_3), GPIO_DIR_MODE_HW );
GPIOPadConfigSet( GPIO_PORTF_BASE, (GPIO_PIN_2 | GPIO_PIN_3 ), GPIO_STRENGTH_2MA, GPIO_PIN_TYPE_STD );
enableSysClock();
enableGPIO();
enableADC();
enableUART();
}
int main(void)
{
FILE *fp;
int cycles = 0;
float pinValue = 0;
char tempV[40];
time_t rawtime;
printf("\n\nStarting to Run ReadingADC.\n");
printf("This will read the photoresistor\n");
printf("and record its value and the time\n");
printf("every 10 minutes for 24 hours.\n");
printf("It will record all these values to:\n");
printf("%s\n\n", REQFILE);
if (enableADC() == CE_GOOD)
{
printf("ADC has been successfully enabled\n");
while (cycles < 145)
{
time(&rawtime);
if (readADCPIN(P9_40, &pinValue) != CE_GOOD)
{
printf("problem reading ADC value\n");
}
if (readADCPIN(P9_40, &pinValue) != CE_GOOD)
{
printf("problem reading ADC value\n");
}
if ((fp = fopen(REQFILE, "ab")) == NULL)
{
printf("Cannot open file");
}
sprintf(tempV, "%f, %s\n", pinValue, ctime(&rawtime));
fwrite(tempV, sizeof(tempV[0]), sizeof(tempV)/sizeof(tempV[0]), fp);
fclose(fp);
printf("Reading %i has been saved\n", cycles);
if (cycles != 144)
{
// This will sleep for 10 minutes
sleep(600);
}
cycles++;
}
} else
{
printf("There was a problem enabling the cape\n");
}
// This is commented out because I am having problem with the
// disable locking up the SLOTS
// if (disableADC() != CE_GOOD)
// {
// printf("Problem with disabling the ADC Cape\n");
//
// } else
// {
// printf("ADC Cape has been disabled\n");
// }
return 0;
}
void TCS3414::start() {
enableADC();
}
