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tornado/fw/sim/alg.c: dampen more, to also absorb chain jumps

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This commit is contained in:
Werner Almesberger 2012-12-09 17:27:14 -03:00
parent ce9caf0f3b
commit 2c7d7b78b0
1 changed files with 4 additions and 4 deletions
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8
tornado/fw/sim/alg.c
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@ -12,7 +12,7 @@
#define F 2 /* rotational speed in Hz */ #define F 2 /* rotational speed in Hz */
#define R 0.46 /* radius of accelerometer orbit */ #define R 0.46 /* radius of accelerometer orbit */
#define H (G/2) /* hysteresis, in accelerometer units */ #define H (G/3) /* hysteresis, in accelerometer units */
/* noise pattern: frequency, amplitude pairs */ /* noise pattern: frequency, amplitude pairs */
@ -41,13 +41,13 @@ static uint16_t sample(double t)
} }
#define E_SHIFT 6 /* ~ 0.06 */ #define E_SHIFT 8 /* ~ 0.06 */
#define M_SHIFT 10 /* ~ 2/S */ #define M_SHIFT 11 /* ~ 2/S */
static void process(unsigned v) static void process(unsigned v)
{ {
static uint16_t e = MID << E_SHIFT; static uint32_t e = MID << E_SHIFT;
static uint32_t m = MID << M_SHIFT; static uint32_t m = MID << M_SHIFT;
static bool up = 0; static bool up = 0;
int d; int d;