openpilot is an open source driver assistance system. openpilot performs the functions of Automated Lane Centering and Adaptive Cruise Control for over 200 supported car makes and models.
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#pragma once
struct fan_state_t {
uint16_t tach_counter;
uint16_t rpm;
uint16_t target_rpm;
uint8_t power;
float error_integral;
uint8_t stall_counter;
uint8_t stall_threshold;
uint8_t total_stall_count;
uint8_t cooldown_counter;
};
extern struct fan_state_t fan_state;
void fan_set_power(uint8_t percentage);
void llfan_init(void);
void fan_init(void);
// Call this at FAN_TICK_FREQ
void fan_tick(void);