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#include "frequency_sweep_service.h"
#include "zes8p5066lib/basic.h"
#include "zes8p5066lib/systicket.h"
//
#include "kalmanFilter.h"
/***********************************************************************************************************************
* ====================================================THIS_MODULE==================================================== * ***********************************************************************************************************************/
struct { float power_table[200]; uint16_t startfreq; uint16_t endfreq; uint16_t step; bool is_schedule; bool firstloop; uint16_t nowfreq; uint32_t startticket; uint32_t dutyns; } this;
static KFP KFPConfig = KALMAN_FILTER_PARA;
/***********************************************************************************************************************
* ====================================================PowerTable===================================================== * ***********************************************************************************************************************/ static void mf_setpower(uint16_t freq, float power) { uint16_t index = (freq - this.startfreq) / this.step;
if (index >= ZARR_SIZE(this.power_table)) return; this.power_table[index] = power; } static float mf_getpower(uint16_t freq) { uint16_t index = (freq - this.startfreq) / this.step;
if (index >= ZARR_SIZE(this.power_table)) return 0; if (index > (this.endfreq - this.startfreq) / this.step) { return 0; } return this.power_table[index]; }
static float mf_get_ozone_power() { float powersum = 0; for (size_t i = 0; i < 10; i++) { powersum += port_adc_get_ozone_generator_power(); } return powersum / 10; } /***********************************************************************************************************************
* ======================================================Extern======================================================= * ***********************************************************************************************************************/ void frequency_sweep_start(uint32_t startfreq, uint32_t step, uint32_t endfreq, uint16_t dutyns) { this.startfreq = startfreq; this.endfreq = endfreq; this.step = step; this.dutyns = dutyns;
this.firstloop = true; this.is_schedule = true; this.startticket = systicket_get_now_ms(); this.nowfreq = this.startfreq; printf("cls\n"); }
void frequency_sweep_stop() { this.is_schedule = false; }
bool frequency_sweep_is_finished() { return !this.is_schedule; } float frequency_sweep_get_power(uint16_t freq) { return mf_getpower(freq); } void frequency_sweep_schedule() { if (!this.is_schedule) { return; }
/// loop
if (systicket_haspassedms(this.startticket) > 1) { /**
* @brief 设置频率和占空比 */ port_ozone_pwm_set_duty(this.nowfreq, this.dutyns); port_ozone_pwm_start(); systicket_delay_ms(3); /**
* @brief 读取当前功率 */ float power = mf_get_ozone_power(); if (this.firstloop) { KFPConfig.LastP = power; }
float afterfileter = kalmanFilter(&KFPConfig, power); mf_setpower(this.nowfreq, afterfileter); printf("%d,%f,%f\n", this.nowfreq, afterfileter, power); /**
* @brief 更新频率 */ this.nowfreq += this.step; if (this.nowfreq > this.endfreq) { this.is_schedule = false; } port_ozone_pwm_stop(); //
this.firstloop = false; this.startticket = systicket_get_now_ms(); } }
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