From c743eaa060080a7bd236466b93cff3abc96f405b Mon Sep 17 00:00:00 2001
From: Keith Packard <keithp@keithp.com>
Date: Wed, 15 Jan 2014 12:40:26 -0800
Subject: altos: Report battery, apogee and main voltages over APRS

This makes APRS more usable when you mute the RF audio on the HT.

Signed-off-by: Keith Packard <keithp@keithp.com>
---
 src/stm/ao_arch.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/stm/ao_arch.h')

diff --git a/src/stm/ao_arch.h b/src/stm/ao_arch.h
index 42fe727a..76fa9194 100644
--- a/src/stm/ao_arch.h
+++ b/src/stm/ao_arch.h
@@ -135,6 +135,9 @@ extern const uint32_t	ao_radio_cal;
 void
 ao_adc_init();
 
+/* ADC maximum reported value */
+#define AO_ADC_MAX			4095
+
 #define AO_BOOT_APPLICATION_BASE	((uint32_t *) 0x08001000)
 #define AO_BOOT_LOADER_BASE		((uint32_t *) 0x0)
 #define HAS_BOOT_LOADER			1
-- 
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