altos: Report battery voltage instead of S at startup

[fw/altos] / src / telemega-v0.1 / ao_pins.h

diff --git a/src/telemega-v0.1/ao_pins.h b/src/telemega-v0.1/ao_pins.h
index daeb9f1741d0e08aa6de2be1274dd8ac135a60a1..a63c76a003795879e67d7f69c8a87fd59f5b43bd 100644 (file)
--- a/src/telemega-v0.1/ao_pins.h
+++ b/src/telemega-v0.1/ao_pins.h
@@ -71,6 +71,7 @@
 #define USE_STORAGE_CONFIG     0
 #define HAS_USB                        1
 #define HAS_BEEP               1
+#define HAS_BATTERY_REPORT     1
 #define HAS_RADIO              1
 #define HAS_TELEMETRY          1
 #define HAS_APRS               1
@@ -249,6 +250,23 @@ 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
  */