#pragma once

#ifndef RADIO_RECEIVER_H
#define RADIO_RECEIVER_H

#include "stm32g431xx.h"

#define SBUS_FRAME_SIZE 25
#define SBUS_START_BYTE 0X0F

struct rc_channels
{
	short rc_roll;      // -500 - 500
	short rc_pitch;     // -500 - 500
	short rc_throttle;  // 1000 - 2000
	short rc_yaw;       // -500 - 500
	bool rc_armed;      // 0/1
};

void receiver_gpio_init();
void receiver_lpuart_clock_init();
void receiver_uart_init();
void receiver_init();
void receiver_update(rc_channels* chs);
void receiver_parse_frame();
rc_channels normalize_channels(rc_channels chs);
short int_mapping(short x, short in_min, short in_max, short out_min, short out_max);
bool bool_mapping_gt(short x, short boundary);


void led_init();
void toggle_led();

#endif