obniz Parts Library

M5StickC_JoyStick

GitHub
M5StickC_JoyStick
Usable Devices :
obniz_board
m5stickc
Found at :
秋月電子通商

M5StickC_JoyStick

X and Y direction with Push Switch Joystick.
It uses the I2C communication.

wired(obniz, {[scl, sda, vcc, gnd]})

connect to the obniz device.
When using M5StickC, You do not need to assign pins.

// JavaScript Examples
var obniz = new Obniz.M5StickC("OBNIZ_ID_HERE");
obniz.onconnect = async function() {
  var joystick = obniz.wired("M5StickC_JoyStick");
  while(true) {
    var x = await joystick.getXWait()
    var y = await joystick.getYWait()
    console.log(`${x}x${y}`);
    await obniz.wait(1);
  }
}

When using other devices, White, yellow, red and black wires correspond to scl, sda, vcc and gnd respectively.

name type required default description
vcc number(obniz Board io) no   Power Supply
gnd number(obniz Board io) no   Power Supply
scl number(obniz Board io) no   scl of I2C
sda number(obniz Board io) no   sda of I2C
i2c object no   obniz i2c object
// JavaScript Examples
var obniz = new Obniz.M5StickC("OBNIZ_ID_HERE");
obniz.onconnect = async function() {
  var joystick = obniz.wired("M5StickC_JoyStick", {scl:26, sda:0});
  while(true) {
    var x = await joystick.getXWait()
    var y = await joystick.getYWait()
    console.log(`${x}x${y}`);
    await obniz.wait(1);
  }
}

[await] isPressedWait()

get the button state once.

// JavaScript Examples
var joystick = obniz.wired("M5StickC_JoyStick", {scl:26, sda:0});
var isPressed = await joystick.isPressedWait();
if (isPressed) {
    console.log("Pressed!");
}

[await] getXWait()

[await] getYWait()

get X or Y angle once.

Value range is -127 to 127. center is 0. Device has individual difference. So minimum and maximum value is different on each joystick.

// JavaScript Examples
var joystick = obniz.wired("Grove_JoyStick", { grove: obniz.grove0 });
while(true) {
  var x = await joystick.getXWait()
  var y = await joystick.getYWait()
  console.log(`${x}-${y}`);
  await obniz.wait(1);
}

Supported from: obniz.js 3.5.0

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