utils.c File Reference

#include "utils.h"
#include "adc.h"
#include "io.h"
#include "uart.h"
#include <stdlib.h>
#include <util/delay.h>

Go to the source code of this file.

Functions
int	utils_test_address_decode (void)
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/).

Function Documentation

utils_test_address_decode()

int utils_test_address_decode

(

void

)

Definition at line 8 of file utils.c.

                                    {
 
  volatile char *sram_adr = (char *)0x1800;
  volatile char *adc_adr = (char *)0x1500;
 
  (void)adc_adr[5];
  _delay_ms(5000);
  (void)sram_adr[5];
  _delay_ms(5000);
 
  return 0;
}