24 lines
926 B
JavaScript
Executable File
24 lines
926 B
JavaScript
Executable File
#!/usr/bin/env node
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const path = require('path');
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const uhk = require('./uhk');
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const device = uhk.getUhkDevice();
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let programName = path.basename(process.argv[1]);
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if (process.argv.length !== 3) {
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console.log(`Usage: ${programName} <baud rate in Hz>
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Adjust the frequency of the main I2C bus via which the right keyboard half communicates with the left half and the add-on modules.
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Example values:
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* 400000 Hz - Highest speed. This will probably make communication unreliable. Not recommended.
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* 100000 Hz - Default speed. Should work in most cases.
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* 10000 Hz - Low speed. Should help when connection is spotty. It'll make initial LED display updates visibly slower.
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You're free to use any value in between and test the results.`);
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process.exit(1);
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}
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let bps = process.argv[2];
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(async function() {
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await uhk.writeDevice(device, [uhk.usbCommands.setI2cBaudRate, ...uhk.uint32ToArray(+bps)]);
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})();
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