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stmbl/shared/comps/scale.c
2017-10-16 02:07:28 +02:00

36 lines
835 B
C

#include "commands.h"
#include "hal.h"
#include "math.h"
#include "defines.h"
#include "angle.h"
HAL_COMP(scale);
HAL_PIN(in0);
HAL_PIN(out0);
HAL_PIN(in1);
HAL_PIN(out1);
HAL_PIN(scale);
static void rt_func(float period, volatile void *ctx_ptr, volatile hal_pin_inst_t *pin_ptr) {
// struct scale_ctx_t * ctx = (struct scale_ctx_t *)ctx_ptr;
struct scale_pin_ctx_t *pins = (struct scale_pin_ctx_t *)pin_ptr;
PIN(out0) = PIN(in0) * PIN(scale);
PIN(out1) = PIN(in1) / MAX(PIN(scale), 0.001);
}
hal_comp_t scale_comp_struct = {
.name = "scale",
.nrt = 0,
.rt = rt_func,
.frt = 0,
.nrt_init = 0,
.rt_start = 0,
.frt_start = 0,
.rt_stop = 0,
.frt_stop = 0,
.ctx_size = 0,
.pin_count = sizeof(struct scale_pin_ctx_t) / sizeof(struct hal_pin_inst_t),
};