From f2815c07975b2a81cc5217fc502e8134d518572f Mon Sep 17 00:00:00 2001 From: limyz Date: Tue, 4 Aug 2020 16:46:12 +0800 Subject: [PATCH] Updated _gfxg Minor button tweaks for out-of-box-experience with GITADORA PC version --- _gfxg/_gfxg.ino | 247 ++++++++++++++++++++++++------------------------ 1 file changed, 122 insertions(+), 125 deletions(-) diff --git a/_gfxg/_gfxg.ino b/_gfxg/_gfxg.ino index cb39db3..a9bc095 100644 --- a/_gfxg/_gfxg.ino +++ b/_gfxg/_gfxg.ino @@ -1,125 +1,122 @@ -//-------------------------------------------------------------------- -// For use with a 573 or GH Guitar Controller -// -// This sketch maps a LIS3LV02DL accelerometer via I2C and uses 7 digital -// inputs - 5 buttons and a 2 hat switches for the pick. -// -// All digital pins are grounded when they are pressed. -// -// NOTE: This sketch file is for use with Arduino Leonardo and -// Micro only. -// -// by lyzzz -// 2020-03-31 -//-------------------------------------------------------------------- - -#include -#include - -// LIS3LV02DL Definitions -int _slave_id = 0x1D; -#define CTRL_REG1 0x20 -#define CTRL_REG2 0x21 - -Joystick_ Joystick(JOYSTICK_DEFAULT_REPORT_ID,JOYSTICK_TYPE_GAMEPAD, - 5, 1, // Button Count, Hat Switch Count - true, true, true, // X, Y and Z Axis - false, false, false, // No Rx, Ry, or Rz - false, false, // No rudder or throttle - false, false, false); // No accelerator, brake, or steering - -byte i2c_read(byte address) { - Wire.beginTransmission(_slave_id); - Wire.write(address); - Wire.endTransmission(); - - Wire.requestFrom(_slave_id, 1); - while(Wire.available()) { - return Wire.read(); - } -} - -void setup() { - // Initialize Pins - // Pins 2 and 3 -> Guitar Accelerometer (I2C) - pinMode(2, INPUT_PULLUP); - pinMode(3, INPUT_PULLUP); - - // Pins 5 to 9 -> Guitar R, G, B, Y, P Buttons - pinMode(4, INPUT_PULLUP); - pinMode(5, INPUT_PULLUP); - pinMode(6, INPUT_PULLUP); - pinMode(7, INPUT_PULLUP); - pinMode(8, INPUT_PULLUP); - - // Pins 9 to 10 -> Guitar Pick - pinMode(9, INPUT_PULLUP); - pinMode(10, INPUT_PULLUP); - - // Initialise I2C for LIS3LV02DL - Wire.begin(); - Wire.beginTransmission(_slave_id); - Wire.write(CTRL_REG1); - Wire.write(0xF7); - Wire.endTransmission(); - - // Initialize Joystick Library - Joystick.begin(); - Joystick.setXAxisRange(-2048, 2048); - Joystick.setYAxisRange(-2048, 2048); - Joystick.setZAxisRange(-2048, 2048); -} - -// Constant that maps the phyical pin to the joystick button. -const int pinToButtonMap = 4; -const int pinToHatSwitchMap = 9; - -// Last state of the buttons -int lastButtonState[5] = {0,0,0,0,0}; -int lastHatSwitchState[2] = {0,0}; - -void loop() { - #define OUTX_L 0x28 - #define OUTX_H 0x29 - #define OUTY_L 0x2A - #define OUTY_H 0x2B - #define OUTZ_L 0x2C - #define OUTZ_H 0x2D - - bool valueChanged = false; - byte x_val_l = i2c_read(OUTX_L), y_val_l = i2c_read(OUTY_L), z_val_l = i2c_read(OUTZ_L); - byte x_val_h = i2c_read(OUTX_H), y_val_h = i2c_read(OUTY_H), z_val_h = i2c_read(OUTZ_H); - - // Read pin values - for (int index = 0; index < 5; index++) { - int currentButtonState = !digitalRead(index + pinToButtonMap); - if (currentButtonState != lastButtonState[index]) { - Joystick.setButton(index, currentButtonState); - lastButtonState[index] = currentButtonState; - } - } - - for (int index = 0; index < 2; index++) { - int currentHatSwitchState = digitalRead(index + pinToHatSwitchMap); - if (currentHatSwitchState != lastHatSwitchState[index]) { - valueChanged = true; - lastHatSwitchState[index] = currentHatSwitchState; - } - } - - if (valueChanged) { - if ((lastHatSwitchState[0] == 0) && (lastHatSwitchState[1] == 0)) { - Joystick.setHatSwitch(0, -1); - } - if (lastHatSwitchState[0] == 1) { - Joystick.setHatSwitch(0, 0); - } - if (lastHatSwitchState[1] == 1) { - Joystick.setHatSwitch(0, 180); - } - } - - Joystick.setXAxis(x_val_l | x_val_h << 8); - Joystick.setYAxis(y_val_l | y_val_h << 8); - Joystick.setZAxis(z_val_l | z_val_h << 8); -} +//-------------------------------------------------------------------- +// For use with a 573 or GH Guitar Controller +// +// This sketch maps a LIS3LV02DL accelerometer via I2C and uses 7 digital +// inputs - 5 buttons and a 2 hat switches for the pick. +// +// All digital pins are grounded when they are pressed. +// +// NOTE: This sketch file is for use with Arduino Leonardo and +// Micro only. +// +// by lyzzz +// 2020-03-31 +//-------------------------------------------------------------------- + +#include +#include + +// LIS3LV02DL Definitions +int _slave_id = 0x1D; +#define CTRL_REG1 0x20 +#define CTRL_REG2 0x21 + +Joystick_ Joystick(JOYSTICK_DEFAULT_REPORT_ID,JOYSTICK_TYPE_GAMEPAD, + 5, 1, // Button Count, Hat Switch Count + true, true, true, // X, Y and Z Axis + false, false, false, // No Rx, Ry, or Rz + false, false, // No rudder or throttle + false, false, false); // No accelerator, brake, or steering + +byte i2c_read(byte address) { + Wire.beginTransmission(_slave_id); + Wire.write(address); + Wire.endTransmission(); + + Wire.requestFrom(_slave_id, 1); + while(Wire.available()) { + return Wire.read(); + } +} + +void setup() { + // Initialize Pins + // Pins 2 and 3 -> Guitar Accelerometer (I2C) + pinMode(2, INPUT_PULLUP); + pinMode(3, INPUT_PULLUP); + + // Pins 5 to 9 -> Guitar R, G, B, Y, P Buttons + pinMode(4, INPUT_PULLUP); + pinMode(5, INPUT_PULLUP); + pinMode(6, INPUT_PULLUP); + pinMode(7, INPUT_PULLUP); + pinMode(8, INPUT_PULLUP); + + // Pins 9 to 10 -> Guitar Pick + pinMode(9, INPUT_PULLUP); + pinMode(10, INPUT_PULLUP); + + // Initialise I2C for LIS3LV02DL + Wire.begin(); + Wire.beginTransmission(_slave_id); + Wire.write(CTRL_REG1); + Wire.write(0xF7); + Wire.endTransmission(); + + // Initialize Joystick Library + Joystick.begin(); + Joystick.setXAxisRange(-2048, 2048); + Joystick.setYAxisRange(-2048, 2048); + Joystick.setZAxisRange(-2048, 2048); +} + +byte keys[] = {6, 4, 5, 7, 8}; +byte pick[] = {9 ,10}; +int lastButtonState[5] = {0,0,0,0,0}; +int lastHatSwitchState[2] = {0,0}; + +void loop() { + #define OUTX_L 0x28 + #define OUTX_H 0x29 + #define OUTY_L 0x2A + #define OUTY_H 0x2B + #define OUTZ_L 0x2C + #define OUTZ_H 0x2D + + bool valueChanged = false; + byte x_val_l = i2c_read(OUTX_L), y_val_l = i2c_read(OUTY_L), z_val_l = i2c_read(OUTZ_L); + byte x_val_h = i2c_read(OUTX_H), y_val_h = i2c_read(OUTY_H), z_val_h = i2c_read(OUTZ_H); + + // Read pin values + for (int index = 0; index < 5; index++) { + int currentButtonState = !digitalRead(keys[index]); + if (currentButtonState != lastButtonState[index]) { + Joystick.setButton(index, currentButtonState); + lastButtonState[index] = currentButtonState; + } + } + + for (int index = 0; index < 2; index++) { + int currentHatSwitchState = digitalRead(pick[index]); + if (currentHatSwitchState != lastHatSwitchState[index]) { + valueChanged = true; + lastHatSwitchState[index] = currentHatSwitchState; + } + } + + if (valueChanged) { + if ((lastHatSwitchState[0] == 0) && (lastHatSwitchState[1] == 0)) { + Joystick.setHatSwitch(0, -1); + } + if (lastHatSwitchState[0] == 1) { + Joystick.setHatSwitch(0, 0); + } + if (lastHatSwitchState[1] == 1) { + Joystick.setHatSwitch(0, 180); + } + } + + Joystick.setXAxis(x_val_l | x_val_h << 8); + Joystick.setYAxis(y_val_l | y_val_h << 8); + Joystick.setZAxis(z_val_l | z_val_h << 8); +}