Add {get,set}-i2c-baud-rate.js

2018-01-14 18:15:50 +01:00
parent 89221faf60
commit 5cdf2282f8
3 changed files with 20 additions and 3 deletions
@@ -0,0 +1,16 @@
+#!/usr/bin/env node
+const path = require('path');
+const uhk = require('./uhk');
+const device = uhk.getUhkDevice();
+
+let programName = path.basename(process.argv[1]);
+
+let bps = process.argv[2];
+let buffer = new Buffer(uhk.pushUint32([uhk.usbCommands.getDeviceProperty, uhk.devicePropertyIds.i2cBaudRate]));
+//console.log(buffer);
+device.write(uhk.getTransferData(buffer));
+let response = device.readSync();
+//console.log(Buffer.from(response));
+let requestedBaudRate = uhk.getUint32(response, 2);
+let actualBaudRate = uhk.getUint32(response, 6);
+console.log(`requestedBaudRate:${requestedBaudRate} | actualBaudRate:${actualBaudRate} | I2C0_F:0b${response[1].toString(2).padStart(8, '0')}`)