mirror of
https://github.com/rene-dev/stmbl.git
synced 2026-02-06 02:02:34 +08:00
44 lines
1.1 KiB
C
44 lines
1.1 KiB
C
#include "comps/auto_ac_comp.h"
|
|
#include "hal.h"
|
|
#include "defines.h"
|
|
|
|
HAL_COMP(auto_ac);
|
|
|
|
HAL_PIN(in);
|
|
HAL_PIN(out);
|
|
HAL_PIN(lpf);
|
|
HAL_PIN(th);
|
|
HAL_PIN(offset);
|
|
|
|
static void nrt_init(void *ctx_ptr, hal_pin_inst_t *pin_ptr) {
|
|
// struct auto_ac_ctx_t * ctx = (struct auto_ac_ctx_t *)ctx_ptr;
|
|
struct auto_ac_pin_ctx_t *pins = (struct auto_ac_pin_ctx_t *)pin_ptr;
|
|
PIN(lpf) = 1.0;
|
|
PIN(th) = -1.0;
|
|
PIN(offset) = 0.0;
|
|
}
|
|
|
|
|
|
static void rt_func(float period, void *ctx_ptr, hal_pin_inst_t *pin_ptr) {
|
|
struct auto_ac_pin_ctx_t *pins = (struct auto_ac_pin_ctx_t *)pin_ptr;
|
|
|
|
if(ABS(PIN(in)) <= PIN(th)){
|
|
PIN(offset) = PIN(in) * LP_HZ(PIN(lpf)) + (1.0 - LP_HZ(PIN(lpf))) * PIN(offset);
|
|
}
|
|
|
|
PIN(out) = PIN(in) - PIN(offset);
|
|
}
|
|
|
|
hal_comp_t auto_ac_comp_struct = {
|
|
.name = "auto_ac",
|
|
.nrt = 0,
|
|
.rt = rt_func,
|
|
.frt = 0,
|
|
.nrt_init = nrt_init,
|
|
.rt_start = 0,
|
|
.frt_start = 0,
|
|
.rt_stop = 0,
|
|
.frt_stop = 0,
|
|
.ctx_size = 0,
|
|
.pin_count = sizeof(struct auto_ac_pin_ctx_t) / sizeof(struct hal_pin_inst_t),
|
|
}; |