rl_hw.h

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#include "types.h"
#include "util.h"
#include "gpio.h"
#include "pwm.h"
#include "pru.h"

#define FHR1_GPIO 30
#define FHR2_GPIO 60
#define LED_STATUS_GPIO 45
#define LED_ERROR_GPIO 44

void hw_init(struct rl_conf* conf);
void hw_close(struct rl_conf* conf);
int hw_sample(struct rl_conf* conf);