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Clean up writeConfig() a bit.

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László Monda
2018-04-02 14:32:45 +02:00
parent fb4e05fdc4
commit bdd79a5a9a
1 changed files with 3 additions and 3 deletions
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6
packages/usb/uhk.js
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@@ -292,8 +292,8 @@ async function writeConfig(device, configBuffer, isHardwareConfig) {
let offset = 0;
let chunkSizeToRead;
let buffer = await uhk.writeDevice(device, [uhk.usbCommands.getDeviceProperty, uhk.devicePropertyIds.configSizes]);
const hardwareConfigMaxSize = buffer[1] + (buffer[2]<<8);
const userConfigMaxSize = buffer[3] + (buffer[4]<<8);
const hardwareConfigMaxSize = getUint16(buffer, 1);
const userConfigMaxSize = getUint16(buffer, 3);
const configMaxSize = isHardwareConfig ? hardwareConfigMaxSize : userConfigMaxSize;
const configSize = Math.min(configMaxSize, configBuffer.length);
@@ -306,7 +306,7 @@ async function writeConfig(device, configBuffer, isHardwareConfig) {
}
buffer = [
...[usbCommand, chunkSizeToRead, offset & 0xff, offset >> 8],
usbCommand, chunkSizeToRead, offset & 0xff, offset >> 8,
...configBuffer.slice(offset, offset+chunkSizeToRead)
];
await uhk.writeDevice(device, buffer)