this controller make it easy to use this kind of rs485 controller board. You don't need to handle buffer cammand anymore
npm install cabinet-rs-485-controller
const cabinetManager = require('cabinet-rs-485-controller')
const cabinet = 1
const doors = [1, 2, 6]
await cabinetManager.openDoors({ cabinet, doors })
const status = await cabinetManager.readAllDoorsOnCabinet({ cabinet })cabinetManager will try to find the usb serial port. You can also use connect() to connect to your serical port
const cabinetManager = require('cabinet-rs-485-controller')
const devices = await cabinetManager.listDevices()
const { path } = devices[0]
cabinetManager.connect({ path })list serial port devices connected to your computer
const devices = await cabinetManager.listDevices()connect to serial port device
await cabinetManager.connect({ path })open one door on specific cabinet
const { status } = await cabinetManager.openDoor({ cabinet: 1, door: 1 })open multiple doors on specific cabinet
const feedback = await cabinetManager.openDoors({
cabinet: 1,
doors: [1, 2, 9],
})open all door on specific cabinet
const feedback = await cabinetManager.openAllDoorsOnCabinet({ cabinet: 1 })open all door on all cabinets
await cabinetManager.openAllDoors({ cabinet: 1 })read all doors's status on specific cabinet
const { cabinet, doors } = await cabinetManager.readAllDoorsOnCabinet({
cabinet: 1,
})
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