rixth

const LONG_PRESS_MS = 400,
      LONG_PRESS_TOLERANCE = 20,
      NUDGE_MS = 400,
      NUDGE_THRESHOLD = 20,
      SWIPE_THRESHOLD = 70;
      
function Touchable() {
  this.after('initialize', function () {

    let touches = [],

rixth

// Enable GPIOB & TIM3 clocks
__HAL_RCC_GPIOB_CLK_ENABLE();
__HAL_RCC_TIM3_CLK_ENABLE();

// Set up GPIOB1 (timer 3, channel 4) in alternate function (AF) mode
GPIO_InitTypeDef GPIO_InitStruct;
GPIO_InitStruct.Mode  = GPIO_MODE_AF_PP;
GPIO_InitStruct.Pull  = GPIO_PULLUP;
GPIO_InitStruct.Speed = GPIO_SPEED_HIGH;
GPIO_InitStruct.Pin   = GPIO_PIN_1;

rixth

// Start the MCO outputing the main system clock
HAL_RCC_MCOConfig(RCC_MCO, RCC_MCO1SOURCE_SYSCLK, RCC_MCODIV_1);