From cfcb127b248b62231049b6b50cf9b7edc2731f0a Mon Sep 17 00:00:00 2001 From: Keith Packard Date: Wed, 15 Jan 2014 13:28:16 -0800 Subject: [PATCH] altos: Add missing ADC divider values for Tmega v1.0 Somehow I left these out of the previous commit Signed-off-by: Keith Packard --- src/telemega-v1.0/ao_pins.h | 17 +++++++++++++++++ 1 file changed, 17 insertions(+) diff --git a/src/telemega-v1.0/ao_pins.h b/src/telemega-v1.0/ao_pins.h index 95644dae..fe97c684 100644 --- a/src/telemega-v1.0/ao_pins.h +++ b/src/telemega-v1.0/ao_pins.h @@ -249,6 +249,23 @@ struct ao_adc { #define AO_ADC_SQ8 AO_ADC_V_PBATT #define AO_ADC_SQ9 AO_ADC_TEMP +/* + * Voltage divider on ADC battery sampler + */ +#define AO_BATTERY_DIV_PLUS 56 /* 5.6k */ +#define AO_BATTERY_DIV_MINUS 100 /* 10k */ + +/* + * Voltage divider on ADC igniter samplers + */ +#define AO_IGNITE_DIV_PLUS 100 /* 100k */ +#define AO_IGNITE_DIV_MINUS 27 /* 27k */ + +/* + * ADC reference in decivolts + */ +#define AO_ADC_REFERENCE_DV 33 + /* * Pressure sensor settings */ -- 2.30.2