Read from ADC as fast as possible using the ADC interrupt to get more accurate instantaneous readings. Decouple the temperature_isr from the adc reading interval, so that the two can run independently for future use.
Use bitmap bitcount to map pin number to adc_values array index. Old code fails for TEMP_AMBIENT_PIN and VOLT_BED_PIN
temperature.cpp - adc sampling state machine removed new dcode D9 (adc read/write + simulator) temporarily DEBUG_DISABLE_STARTMSGS because UI blocked SILENT_MAX_FEEDRATE reduced to 172mm/s hexfile removed build number 137x