altos: Add gyro-based orientation tracking

[fw/altos] / src / drivers / ao_mpu6000.c

diff --git a/src/drivers/ao_mpu6000.c b/src/drivers/ao_mpu6000.c
index 73057820933244555ac40b33c55ada50f4a42da5..5e75b78a13787e8546235bcaeeb44de4c45e0a41 100644 (file)
--- a/src/drivers/ao_mpu6000.c
+++ b/src/drivers/ao_mpu6000.c
@@ -118,6 +118,7 @@ _ao_mpu6000_sample(struct ao_mpu6000_sample *sample)
 
 #define G      981     /* in cm/s² */
 
+#if 0
 static int16_t /* cm/s² */
 ao_mpu6000_accel(int16_t v)
 {
@@ -129,6 +130,7 @@ ao_mpu6000_gyro(int16_t v)
 {
        return (int16_t) ((v * (int32_t) 20000) / 32767);
 }
+#endif
 
 static uint8_t
 ao_mpu6000_accel_check(int16_t normal, int16_t test, char *which)