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tornado/fw/sim/alg.c: tune EWMA weights; correct sample rate for simulation

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This commit is contained in:
Werner Almesberger 2012-12-09 17:15:30 -03:00
parent 30c683effd
commit ce9caf0f3b
1 changed files with 3 additions and 3 deletions
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6
tornado/fw/sim/alg.c
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@ -8,7 +8,7 @@
#define G 28 /* 1 Earth gravity in accelerometer units */
#define MID 512 /* accelerometer middle value */
#define S 1000 /* sample rate (samples/s) */
#define S 2000 /* sample rate (samples/s) */
#define F 2 /* rotational speed in Hz */
#define R 0.46 /* radius of accelerometer orbit */
@ -41,8 +41,8 @@ static uint16_t sample(double t)
}
#define E_SHIFT 3 /* ~ 0.1 */
#define M_SHIFT 10 /* ~ 1/S */
#define E_SHIFT 6 /* ~ 0.06 */
#define M_SHIFT 10 /* ~ 2/S */
static void process(unsigned v)