altos: Report battery voltage instead of S at startup

[fw/altos] / src / easymini-v1.0 / ao_pins.h

diff --git a/src/easymini-v1.0/ao_pins.h b/src/easymini-v1.0/ao_pins.h
index 6757047f44ec734fdda09b410ae164da334aacf8..0edde5a2315d755bd89176e599052c89b783889c 100644 (file)
--- a/src/easymini-v1.0/ao_pins.h
+++ b/src/easymini-v1.0/ao_pins.h
@@ -15,7 +15,8 @@
  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  */
 
  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
  */
 

-#define HAS_BEEP       1
+#define HAS_BEEP               1
+#define HAS_BATTERY_REPORT     1

 
 #define AO_STACK_SIZE  384
 
 
 #define AO_STACK_SIZE  384
 


@@ -133,3 +134,20 @@ struct ao_adc {
 #define AO_ADC_DUMP(p) \
        printf("tick: %5u apogee: %5d main: %5d batt: %5d\n", \
               (p)->tick, (p)->adc.sense_a, (p)->adc.sense_m, (p)->adc.v_batt)
 #define AO_ADC_DUMP(p) \
        printf("tick: %5u apogee: %5d main: %5d batt: %5d\n", \
               (p)->tick, (p)->adc.sense_a, (p)->adc.sense_m, (p)->adc.v_batt)

+
+/*
+ * 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