utils.h File Reference

Utility and helper functions for joystick, LED debugging, and mapping. More...

#include <avr/io.h>
#include <util/delay.h>
#include "io.h"

Go to the source code of this file.

Macros
#define	UTILS_DEBUG_LED_PIN   PB0
#define	TRASHCAN   ((void *)0)
#define	STATUS_ASSERT(status)
	Macro to assert a status and flash a debug LED.

Functions
uint8_t	utils_joystick_print_pos (struct io_joystick_position *pos)
	Prints joystick position (x/y) via UART.
uint8_t	utils_joystick_print_raw (struct io_joystick_device *dev)
	Prints raw ADC joystick readings via UART.
int16_t	map (uint8_t x, uint8_t in_min, uint8_t in_max, int16_t out_min, int16_t out_max)
	Maps a value from one range to another (taken from https://docs.arduino.cc/language-reference/en/functions/math/map/).

Detailed Description

Utility and helper functions for joystick, LED debugging, and mapping.

Definition in file utils.h.