35 lines
807 B
JavaScript
35 lines
807 B
JavaScript
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/*
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* A tcp customer/client to talk with the i2c bus and scan the bus for devices
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*
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*/
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const HOST = 'sbc'
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const delay = time => new Promise(res=>setTimeout(()=>res(),time))
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;
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(async () => {
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let scanner = new Base({id:'tcp-i2c-client', sockets:'tc', host:HOST})
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scanner.reply = function (packet) {
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let addresses = packet.bus.response.map(device => {
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return device.toString(16)})
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console.log(packet)
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console.log('==== device hex addreses on i2cbus ===\n',addresses)
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}
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await scanner.init()
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console.log('=============sending============')
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let packet = {cmd:'rw', bus:{func:'scan'} }
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console.dir(packet)
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await scanner.send(packet)
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await delay(3000)
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process.kill(process.pid, 'SIGTERM')
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})().catch(err => {
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console.error('FATAL: UNABLE TO START SYSTEM!\n',err)
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})
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