/**
* Pyranometerery ADC reading.
*
- * @author R. Steve McKown <smckown@gmail.com>
+ * @author R. Steve McKown <rsmckown@gmail.com>
*/
#include "Msp430Adc12.h"
inch: INPUT_CHANNEL_A3,
#if 0 /* internal references unstable */
sref: REFERENCE_VREFplus_AVss,
- ref2_5v: REFVOLT_LEVEL_1_5,
- ref2_5v: REFVOLT_LEVEL_2_5,
+ ref2_5v: REFVOLT_LEVEL_1_5, /* REFVOLT_LEVEL_2_5, */
#else /* external reference is stable */
sref: REFERENCE_VeREFplus_AVss,
ref2_5v: REFVOLT_LEVEL_1_5,
#endif
+#if 0 /* stability affected by clock source? */
adc12ssel: SHT_SOURCE_ADC12OSC,
adc12div: SHT_CLOCK_DIV_8,
+#else
+ adc12ssel: SHT_SOURCE_ACLK,
+ adc12div: SHT_CLOCK_DIV_1,
+#endif
sht: SAMPLE_HOLD_8_CYCLES,
sampcon_ssel: SAMPCON_SOURCE_ACLK,
sampcon_id: SAMPCON_CLOCK_DIV_1