// Radio control interface. Runs a thread to receive data packets
// and updates rf_heading and rf_speed if the packet is valid.
// The variables are updated inside chSysLock().

#pragma once

#include <ch.h>
#include <fix16.h>

volatile extern unsigned rf_heading;
volatile extern unsigned rf_speed;
volatile extern unsigned rf_packets;

extern fix16_t RF_TILT_MIN;
extern fix16_t RF_TILT_MAX;

void rf_start();
void rf_stop();