Friends,
I am trying to use ADC0 block and channel 0
here attached is my ADC init part,
its working fine with Stellarisware,
but when I am using same code with TIVAWARE I am getting FaultyISR,
Tried debug line by line, its exactly going to FaultyISR when I am trying to execute
ADCHardwareOversampleConfigure(ADC0_BASE, 8); //
help me where I am doing wrong, I am confused, because same code working with Stellaris Library CC
void ADCInit(void)
{
// Enable ADC0. ADC Block 0
SysCtlPeripheralEnable(SYSCTL_PERIPH_ADC0);
// Enable GPIO Port E. Enable ADC on Port
SysCtlPeripheralEnable(SYSCTL_PERIPH_GPIOE);
// Configure GPIO pins as ADC input channels.
GPIOPinTypeADC(GPIO_PORTE_BASE, GPIO_PIN_3); // Temperature Sense
SysCtlADCSpeedSet(SYSCTL_ADCSPEED_250KSPS); //Sample rate - Set to 256Ksps
ADCHardwareOversampleConfigure(ADC0_BASE, 8); //
ADCSequenceDisable(ADC0_BASE, SEQUENCER); // Disable Sequencer -> need it before configure
ADCSequenceConfigure(ADC0_BASE, SEQUENCER, ADC_TRIGGER_PROCESSOR, 0); // Trigger control
ADCSequenceStepConfigure(ADC0_BASE, SEQUENCER, 0, ADC_CTL_TS);//ADC TSense //
ADCSequenceStepConfigure(ADC0_BASE, SEQUENCER, 1, ADC_CTL_CH0 | ADC_CTL_IE | ADC_CTL_END); //ADC CH0 & END conversion) //PE3
ADCSequenceEnable(ADC0_BASE, SEQUENCER); // Sequencer Enable
}
Best Regards
Paddy
