stupid.js

serial.Port.prototype.init = async () => {
  try {
    console.log(await this.vendorRead( 0x8484))
    await this.vendorWrite(0x0404 , 0)
    console.log(await this.vendorRead( 0x8484))
    await this.vendorWrite(0x0404 , 1)
    await this.vendorWrite(0      , 1)
    await this.vendorWrite(1      , 0)
    await this.vendorWrite(2      , 0x24)
  } catch (eee) {
    console.log("Error", err)
  }
  console.log("Done", r)
}