1 files changed, 9 insertions, 2 deletions

diff --git a/firmware/target/arm/gigabeat/meg-fx/adc-target.h b/firmware/target/arm/gigabeat/meg-fx/adc-target.h
index 8ea02b33e6..8d2beaf320 100644
--- a/firmware/target/arm/gigabeat/meg-fx/adc-target.h
+++ b/firmware/target/arm/gigabeat/meg-fx/adc-target.h
@@ -19,12 +19,19 @@
 #ifndef _ADC_TARGET_H_
 #define _ADC_TARGET_H_
 
-#define NUM_ADC_CHANNELS 4
+/* only two channels used by the Gigabeat */
+#define NUM_ADC_CHANNELS 2
 
 #define ADC_BATTERY     0
-#define ADC_UNKNOWN_2   1
+#define ADC_HPREMOTE    1
 #define ADC_UNKNOWN_3   2
 #define ADC_UNKNOWN_4   3
+#define ADC_UNKNOWN_5   4
+#define ADC_UNKNOWN_6   5
+#define ADC_UNKNOWN_7   6
+#define ADC_UNKNOWN_8   7
+
 #define ADC_UNREG_POWER ADC_BATTERY /* For compatibility */
+#define ADC_READ_ERROR 0xFFFF
 
 #endif