altos/kernel: MPU9250 support

[fw/altos] / src / kernel / ao_sample.c

diff --git a/src/kernel/ao_sample.c b/src/kernel/ao_sample.c
index 90ea07adfa6843246dc6d3d52a14ad0298d5f0c3..61519478a2a2c6ab1df8f36c7db14869e37fe20c 100644 (file)
--- a/src/kernel/ao_sample.c
+++ b/src/kernel/ao_sample.c
@@ -180,13 +180,13 @@ static void
 ao_sample_rotate(void)
 {
 #ifdef AO_FLIGHT_TEST
-       float   dt = (ao_sample_tick - ao_sample_prev_tick) / TIME_DIV;
+       float   dt = (int16_t) (ao_sample_tick - ao_sample_prev_tick) / TIME_DIV;
 #else
        static const float dt = 1/TIME_DIV;
 #endif
-       float   x = ao_mpu6000_gyro((float) ((ao_sample_pitch << 9) - ao_ground_pitch) / 512.0f) * dt;
-       float   y = ao_mpu6000_gyro((float) ((ao_sample_yaw << 9) - ao_ground_yaw) / 512.0f) * dt;
-       float   z = ao_mpu6000_gyro((float) ((ao_sample_roll << 9) - ao_ground_roll) / 512.0f) * dt;
+       float   x = ao_convert_gyro((float) ((ao_sample_pitch << 9) - ao_ground_pitch) / 512.0f) * dt;
+       float   y = ao_convert_gyro((float) ((ao_sample_yaw << 9) - ao_ground_yaw) / 512.0f) * dt;
+       float   z = ao_convert_gyro((float) ((ao_sample_roll << 9) - ao_ground_roll) / 512.0f) * dt;
        struct ao_quaternion    rot;
 
        ao_quaternion_init_half_euler(&rot, x, y, z);