Init
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@ -15,7 +15,8 @@ int32_t calc_D_for_Rwa(float Rwa_desired, float Rab, float Rw) {
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}
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// Параметры
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const float Rw_typ = 60.0f; // Типовое сопротивление движка
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const float R_const = 171.0f;
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const float Rw_typ = 00.0f; //60.0f // Типовое сопротивление движка
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const float Rw_max = 120.0f; // Максимальное (для консервативного расчета)
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void Mma_Init(
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@ -73,43 +74,68 @@ static _Noreturn void Mma_Thread(tMma *env) {
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*/
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// Использование
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float Rwa_desired_100k = 1000.0f;
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float Rwa_desired_100k = 7000.0f - R_const;//10000.0f;
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float R_ab_100k = 100000.0f;
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int32_t D100 = calc_D_for_Rwa(Rwa_desired_100k, R_ab_100k, Rw_typ);
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float Rwa_desired_10k = 0.0f;
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float Rwa_desired_10k = 0;//8701.0f - R_const;
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float R_ab_10k = 10000.0f;
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int32_t D10 = calc_D_for_Rwa(Rwa_desired_10k, R_ab_10k, Rw_typ);
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float Rin = 7000.0f; // Нужное сопротивление Ом
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float Step100 = R_ab_100k / 256.0f; // Шаг 100 КОм резистора
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float Step10 = R_ab_10k / 256.0f; // Шаг 10 КОм резистора
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int32_t CountStep100 = (int32_t)(Rin / Step100); // Целых шагов на резисторе 100 кОм
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float R_tail = Rin - ((float)CountStep100 * Step100); // Хвост Ом для резистора 10 кОм
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int32_t CountStep10 = (int32_t)(R_tail / Step10); // Шагов на резисторе 10 КОм
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asm("nop");
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// D100 = (int32_t)(255.0f - (R / Step100));
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// D10 = (int32_t)(255.0f - (R / Step10));
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// D100 = 255 - (R / 390.625);
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// int32_t div
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// result = setSpiSensor(&env->sensorSPI, SENSOR_TYPE_A, SENSOR_ADR_1, D100);
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// result = setSpiSensor(&env->sensorSPI, SENSOR_TYPE_A, SENSOR_ADR_2, D10);
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uint32_t step = 0;
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for (;;) {
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GpioPinSet(&env->gpios->Led.ledR1, true);
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SystemDelayMs(1000);
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GpioPinSet(&env->gpios->Led.ledR1, false);
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SystemDelayMs(1000);
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Rwa_desired_100k += 1000.0f;
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D100 = calc_D_for_Rwa(Rwa_desired_100k, R_ab_100k, Rw_typ);
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// D100 = calc_D_for_Rwa(Rwa_desired_100k, R_ab_100k, Rw_typ);
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if (Rwa_desired_100k > 100000) {
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if (Rwa_desired_100k > R_ab_100k) {
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Rwa_desired_100k = 0;
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}
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Rwa_desired_10k += 1000.0f;
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D10 = calc_D_for_Rwa(Rwa_desired_10k, R_ab_10k, Rw_typ);
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// D10 = calc_D_for_Rwa(Rwa_desired_10k, R_ab_10k, Rw_typ);
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if (Rwa_desired_10k > 10000) {
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if (Rwa_desired_10k > R_ab_10k) {
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Rwa_desired_10k = 0;
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}
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result = setSpiSensor(&env->sensorSPI, SENSOR_TYPE_A, SENSOR_ADR_3, 255);
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result = setSpiSensor(&env->sensorSPI, SENSOR_TYPE_A, SENSOR_ADR_1, 237);
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asm("nop");
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++step;
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@ -117,9 +143,15 @@ static _Noreturn void Mma_Thread(tMma *env) {
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step =0;
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result = setSpiSensor(&env->sensorSPI, SENSOR_TYPE_A, SENSOR_ADR_4, D10);
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result = setSpiSensor(&env->sensorSPI, SENSOR_TYPE_A, SENSOR_ADR_2, 255);
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asm("nop");
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GpioPinSet(&env->gpios->Led.ledR1, true);
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SystemDelayMs(1000);
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GpioPinSet(&env->gpios->Led.ledR1, false);
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SystemDelayMs(1000);
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/*
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result = setSpiSensor(&env->sensorSPI, SENSOR_TYPE_A, SENSOR_ADR_1, D100);
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asm("nop");
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