main.c File Reference

Driver demo code for the wheel encoder. More...

#include <stdint.h>
#include <stdbool.h>
#include <stdio.h>
#include <sys/types.h>
#include "hardware/pwm.h"
#include "hardware/gpio.h"
#include "hardware/timer.h"
#include "pico/stdio.h"
#include "encoder/wheel_encoder.h"

Include dependency graph for main.c:

Macros
#define	ENCODER_PIN   22
	GP22 for encoder input.
#define	MM_TO_CM   10.0f
	Conversion factor from mm to cm.
#define	MOTOR_PIN_ANTICLKWISE   17
	GPIO pin number for anticlockwise rotation.
#define	MOTOR_PIN_CLKWISE   16
	GPIO pin number for clockwise rotation.
#define	PWM_CLKDIV   100
	PWM clock divider.
#define	PWM_PIN   0
	GPIO pin number for PWM output to control motor speed.
#define	PWM_WRAP   62500
	PWM wrap value.

Functions
int	main ()

Variables
wheel_encoder_t	g_encoder
	Global struct for holding encoder data.

Detailed Description

Driver demo code for the wheel encoder.

Author

Bryan Seah

Version

0.1

Date

2023-11-26

Copyright

Copyright (c) 2023