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

packages/usb/get-i2c-baud-rate.js

@@ -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')}`)

packages/usb/set-i2c-baud-rate.js

@@ -18,7 +18,7 @@ You're free to use any value in between and test the results.`);
 
 let bps = process.argv[2];
 let buffer = new Buffer(uhk.pushUint32([uhk.usbCommands.setI2cBaudRate], +bps));
-console.log(buffer);
+//console.log(buffer);
 device.write(uhk.getTransferData(buffer));
-const response = Buffer.from(device.readSync());
-console.log(response);
+let response = device.readSync();
+//console.log(Buffer.from(response));

packages/usb/uhk.js

@@ -123,6 +123,7 @@ exports = module.exports = moduleExports = {
         protocolVersions: 1,
         configSizes: 2,
         currentKbootCommand: 3,
+        i2cBaudRate: 4,
     },
     modulePropertyIds: {
         protocolVersions: 0,