uci-i2c-bus/examples/scan.js

export async function error (packet) {
  // if (packet.error) {
  console.log('======== error during socket server processing')
  console.log(packet.error)
  console.log('==========')
  // }
}

export async function reply (packet) {
  let req = packet._header.request
  console.log('==== reply packet received ======')
  console.log(req)
  if (packet.response) console.log(packet.response)
  if (req.cmd ==='busFuncs') {
    console.log('==========Available Bus Functions=====')
    console.dir(packet.functions)
  }
}

export async function test () {
  console.log('=============Bus Capabilities ============')
  let packet = {cmd:'methods'}
  await this.send(packet)
  console.log('=============UCI Available Functions ============')
  packet = {cmd:'busFuncs'}
  await this.send(packet)
  console.log('=============Device Address Scan Request ============')
  packet = {cmd:'scan'}
  let addresses = (await this.send(packet)).response
  console.log('addresses to check',addresses)
  console.log('=============Device ID scan request ============')
  if (addresses.length === 0) console.log('no devices operational on the bus')
  else {
    for (var address of addresses) {
      console.log(`getting device ID for address ${address}/${address.toString(16)}`)
      let packet = {cmd:'deviceId', args:{address:address}}
      await this.send(packet)
    }
  }
}