Class similar to AnalogIn that uses burst mode to run continious background conversions so when the input is read, the last value can immediatly be returned.
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Obsolete!
Has been already merged with Erik's original repository => take the original!
- Added support for LPC4088.
- Fixed linker error (missing definition of static member "channel_usage")
Diff: FastAnalogIn_LPC408X.cpp
- Revision:
- 5:55274430c8df
- Parent:
- 4:cd84739f7640
--- a/FastAnalogIn_LPC408X.cpp Sun Apr 20 16:23:19 2014 +0000 +++ b/FastAnalogIn_LPC408X.cpp Mon Apr 21 07:17:39 2014 +0000 @@ -26,10 +26,9 @@ ADCnumber = (ADCName)pinmap_peripheral(pin, PinMap_ADC); if (ADCnumber == (uint32_t)NC) error("ADC pin mapping failed"); - //printf("ADC_ID=%u\n",ADCnumber); datareg = (uint32_t*) (&LPC_ADC->DR[ADCnumber]); - wait_us(1000); // we need either the debug printf above or a wait before we try to initialize the ADC + wait_us(1000); // wait for a short while before trying to initialize the ADC afer a reset (needed for those global instantiations just before main) // ensure power is turned on LPC_SC->PCONP |= (1 << 12);