need to write/read tiva registers in energia

[blueminerals]

I would like to write and read tiva registers in energia, but it crashes on the register name below. This is a bug

the "inc/tm4c123gh6pm.h" file contains #define ADC0_SSFIFO3_R (((volatile uint32_t )0x400380A8))

include "inc/tm4c123gh6pm.h" // ti register names

include "inc/hw_adc.h"

include "Wire.h"

void setup() {
Serial.begin(9600); unsigned long reg = ADC0_SSFIFO3_R; // compiles but crashes when running it

}

[blueminerals]

Analog-to-Digital Converter Run Mode Clock Gating Control (RCGCADC), offset 0x638 must be enabled before reading or writing adc registers. So if you don't do this, it hangs. It may be that other sections need to be enabled before read or writing.