Adjust CC26xx/CC13xx ADC reading for gain and offset
@@ -107,7 +107,7 @@ static int
value(int type)
{
if(type == ADC_SENSOR_VALUE) {
- int val;
+ int val, adj_val, adj_mv;
if(!is_active) {
puts("ADC not active");
@@ -119,10 +119,15 @@ value(int type)
ti_lib_aux_adc_gen_manual_trigger();
val = ti_lib_aux_adc_read_fifo();
+ adj_val = ti_lib_aux_adc_adjust_value_for_gain_and_offset(
+ val,
+ ti_lib_aux_adc_get_adjustment_gain(AUXADC_REF_FIXED),
+ ti_lib_aux_adc_get_adjustment_offset(AUXADC_REF_FIXED) );
+ adj_mv = ti_lib_aux_adc_value_to_microvolts(AUXADC_FIXED_REF_VOLTAGE_NORMAL, adj_val);
ti_lib_aux_adc_disable();
- return val;
+ return adj_mv;
}
return 0;
