44 lines
1.1 KiB
C
44 lines
1.1 KiB
C
/*
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* sensors.h
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*
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* Created on: Nov 10, 2025
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* Author: Thad
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*/
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#ifndef MAIN_SENSORS_H_
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#define MAIN_SENSORS_H_
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#include "driver/gpio.h"
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#include "esp_timer.h"
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#include "freertos/FreeRTOS.h" // Must be FIRST
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#define SENSOR_SAMPLE_PERIOD_US 100 // 10 kHz → captures 120 Hz easily
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#define SENSOR_DEBOUNCE_US 500 // Reduced to 0.5 ms for responsiveness
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typedef enum {
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SENSOR_SAFETY = 0, // IO27
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SENSOR_DRIVE = 1, // IO14
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SENSOR_JACK = 2, // IO16
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SENSOR_AUX2 = 3, // IO19
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N_SENSORS = 4
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} sensor_t;
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void reset_sensor_counter(sensor_t i);
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void set_sensor_counter(sensor_t i, int16_t to);
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int16_t get_sensor_counter(sensor_t i);
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/* Raw ISR-level edge count. Bumped on every GPIO transition by the
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* sensor ISR regardless of whether sensors_check() is running; safe to
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* read during bring-up while the FSM task is paused. */
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uint32_t get_sensor_isr_edges(sensor_t i);
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bool get_sensor(sensor_t i);
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bool get_is_safe(void);
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int8_t pack_sensors();
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esp_err_t sensors_init();
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void sensors_check();
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//esp_err_t sensors_stop();
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#endif /* MAIN_SENSORS_H_ */ |