altos: Report battery voltage instead of S at startup

[fw/altos] / src / telemini-v2.0 / ao_pins.h

diff --git a/src/telemini-v2.0/ao_pins.h b/src/telemini-v2.0/ao_pins.h
index c4681ee28a90eb9049f3bfd38dfe7282435de8cd..dc18aff7df94e80b319ae82dacfe066e18c31958 100644 (file)
--- a/src/telemini-v2.0/ao_pins.h
+++ b/src/telemini-v2.0/ao_pins.h
@@ -24,6 +24,7 @@
 #define HAS_USB                        1
 #define USB_FORCE_FLIGHT_IDLE  1
 #define HAS_BEEP               1
+#define HAS_BATTERY_REPORT     1
 #define HAS_GPS                        0
 #define HAS_SERIAL_1           0
 #define HAS_EEPROM             1
@@ -158,4 +159,21 @@ struct ao_adc {
                ao_data_ring[ao_data_head].ms5607_raw.temp = ao_ms5607_current.temp; \
        } while (0)
 
+/*
+ * Voltage divider on ADC battery sampler
+ */
+#define AO_BATTERY_DIV_PLUS    100     /* 100k */
+#define AO_BATTERY_DIV_MINUS   27      /* 27k */
+
+/*
+ * 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
+
 #endif /* _AO_PINS_H_ */