X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fkernel%2Fao_kalman.c;h=4f4ffe8f1b6a813b532cd4fe751ed6d684f34b6b;hb=188f9efadd480de872f86a8eb741e8738db84c6b;hp=82315c485de086b7f3b0cb64a462a878ac620119;hpb=ea6fe21d78744d7e6225a56c369d54f7cd956767;p=fw%2Faltos diff --git a/src/kernel/ao_kalman.c b/src/kernel/ao_kalman.c index 82315c48..4f4ffe8f 100644 --- a/src/kernel/ao_kalman.c +++ b/src/kernel/ao_kalman.c @@ -24,9 +24,9 @@ #include "ao_sample.h" #include "ao_kalman.h" -static __pdata ao_k_t ao_k_height; -static __pdata ao_k_t ao_k_speed; -static __pdata ao_k_t ao_k_accel; +static ao_k_t ao_k_height; +static ao_k_t ao_k_speed; +static ao_k_t ao_k_accel; #define AO_K_STEP_100 to_fix_v(0.01) #define AO_K_STEP_2_2_100 to_fix_v(0.00005) @@ -37,18 +37,24 @@ static __pdata ao_k_t ao_k_accel; #define AO_K_STEP_1 to_fix_v(1) #define AO_K_STEP_2_2_1 to_fix_v(0.5) -__pdata ao_v_t ao_height; -__pdata ao_v_t ao_speed; -__pdata ao_v_t ao_accel; -__xdata ao_v_t ao_max_height; -static __pdata ao_k_t ao_avg_height_scaled; -__xdata ao_v_t ao_avg_height; +ao_v_t ao_height; +ao_v_t ao_speed; +ao_v_t ao_accel; +ao_v_t ao_max_height; +static ao_k_t ao_avg_height_scaled; +ao_v_t ao_avg_height; -__pdata ao_v_t ao_error_h; -__pdata ao_v_t ao_error_h_sq_avg; +ao_v_t ao_error_h; +#if !HAS_ACCEL || AO_FLIGHT_TEST +#define AO_ERROR_H_SQ_AVG 1 +#endif + +#if AO_ERROR_H_SQ_AVG +ao_v_t ao_error_h_sq_avg; +#endif #if HAS_ACCEL -__pdata ao_v_t ao_error_a; +ao_v_t ao_error_a; #endif static void @@ -83,7 +89,9 @@ ao_kalman_predict(void) static void ao_kalman_err_height(void) { +#if AO_ERROR_H_SQ_AVG ao_v_t e; +#endif ao_v_t height_distrust; #if HAS_ACCEL ao_v_t speed_distrust; @@ -91,6 +99,7 @@ ao_kalman_err_height(void) ao_error_h = ao_sample_height - (ao_v_t) (ao_k_height >> 16); +#if AO_ERROR_H_SQ_AVG e = ao_error_h; if (e < 0) e = -e; @@ -98,6 +107,7 @@ ao_kalman_err_height(void) e = 127; ao_error_h_sq_avg -= ao_error_h_sq_avg >> 4; ao_error_h_sq_avg += (e * e) >> 4; +#endif if (ao_flight_state >= ao_flight_drogue) return;