X-Git-Url: https://git.gag.com/?a=blobdiff_plain;ds=sidebyside;f=src%2Fkernel%2Fao_data.h;h=6ee0965d4e732ed4ce25adec78ac11231942356e;hb=b540f6f5b034f33b8e1d1c3b91e2403a56479caa;hp=8f75ad876b612e3cc1480e1fc9aa9fc8024908bd;hpb=0b0b359cbce6b818257b44b2a6aee0edcbaee40d;p=fw%2Faltos

diff --git a/src/kernel/ao_data.h b/src/kernel/ao_data.h
index 8f75ad87..6ee0965d 100644
--- a/src/kernel/ao_data.h
+++ b/src/kernel/ao_data.h
@@ -269,6 +269,10 @@ typedef int16_t accel_t;
 
 #define AO_ACCEL_INVERT		4095
 
+#ifndef AO_MMA655X_INVERT
+#error AO_MMA655X_INVERT not defined
+#endif
+
 #define ao_data_accel(packet)			((packet)->mma655x)
 #if AO_MMA655X_INVERT
 #define ao_data_accel_cook(packet)		(AO_ACCEL_INVERT - (packet)->mma655x)