uci-i2c-bus/examples/scan.js

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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)
}
}
}