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arduino-joystick
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use the joystick library

This commit is contained in:
Dan Frumin 2019-08-02 13:14:09 +02:00
parent 14266a483b
commit cc3733294c
2 changed files with 61 additions and 12 deletions
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6
Makefile
View File

@ -3,6 +3,10 @@
BOARD_TAG = leonardo BOARD_TAG = leonardo
MONITOR_PORT = /dev/ttyACM0 MONITOR_PORT = /dev/ttyACM0
ARDUINO_DIR = /home/dan/projects/arduino-1.8.9 ARDUINO_DIR = /home/dan/projects/arduino-1.8.9
ARDUINO_LIBS = HID Mouse ARDUINO_LIBS = HID Mouse Joystick
CTAGS_EXEC = /usr/bin/ctags
CTAGS_OPTS = -e
ARDMK_DIR = /home/dan/projects/avr/Arduino-Makefile
include /home/dan/projects/avr/Arduino-Makefile/Arduino.mk include /home/dan/projects/avr/Arduino-Makefile/Arduino.mk

57
joystick.ino
View File

@ -1,21 +1,51 @@
/* We use the Joystick library from:
<https://github.com/MHeironimus/ArduinoJoystickLibrary> */
#include <Joystick.h>
#include <Mouse.h> #include <Mouse.h>
#define DELAY 5 #define DELAY 5
const int sw_pin = 8; const int sw_pin = 2;
const int vrx_pin = A0; const int vrx_pin = A0;
const int vry_pin = A1; const int vry_pin = A1;
// UP, RIGHT, DOWN, LEFT, additional left, additional right
const int btn_count = 6;
const int btn_pins[] = { 3,4,5,6,7,8 };
const int base_x = 512; const int base_x = 512;
const int base_y = 519; const int base_y = 519;
const int max_x = 1023; const int max_x = 1023;
const int max_y = 1023; const int max_y = 1023;
const int rng = 14;
const int rng = 500;
int mouse_mode = 0;
int prev_readings[btn_count];
Joystick_ Joystick(JOYSTICK_DEFAULT_REPORT_ID,
JOYSTICK_TYPE_GAMEPAD,
btn_count, // buttons
1, // joystick hat switches
true, // X axis
true, // Y axis
false, // Z axis
false, false, false, false, false, false, false, false);
void setup() { void setup() {
pinMode(sw_pin, INPUT_PULLUP); pinMode(sw_pin, INPUT);
for (int i = 0; i < btn_count; i++) {
pinMode(btn_pins[i], INPUT);
prev_readings[i] = 0;
}
Mouse.begin(); Mouse.begin();
Joystick.begin();
Joystick.setXAxisRange(-rng, rng);
Joystick.setYAxisRange(-rng, rng);
} }
int prev_clicked = 0; int prev_clicked = 0;
@ -36,18 +66,33 @@ int read_direction(int analog_pin, int base, int max, int rng) {
} }
void loop() { void loop() {
int click = get_clicked(); /*int click = get_clicked();
if (click) { if (click) {
Mouse.click(); Mouse.click();}*/
for (int i = 0; i < btn_count; i++) {
int pin = btn_pins[i];
int signal = digitalRead(pin);
if (signal != prev_readings[i]) {
Joystick.setButton(i, signal);
} }
int dirx = read_direction(vrx_pin, base_x, max_x, rng); prev_readings[i] = signal;
}
// Analogue input
int dirx = -read_direction(vrx_pin, base_x, max_x, rng);
int diry = read_direction(vry_pin, base_y, max_y, rng); int diry = read_direction(vry_pin, base_y, max_y, rng);
if (mouse_mode) {
if (diry != 0) { if (diry != 0) {
Mouse.move(0, diry, 0); Mouse.move(0, diry, 0);
} }
if (dirx != 0) { if (dirx != 0) {
Mouse.move(dirx, 0, 0); Mouse.move(dirx, 0, 0);
} }
} else {
Joystick.setXAxis (dirx);
Joystick.setYAxis (diry);
}
delay(DELAY); delay(DELAY);
} }