Change the arguments of UsbCommandId_LaunchEepromTransfer and its id to 0x08.

packages/uhk-usb/src/constants.ts

@@ -16,23 +16,21 @@ export enum UsbCommand {
     WriteHardwareConfig      = 0x05,
     WriteStagingUserConfig   = 0x06,
     ApplyConfig              = 0x07,
-    LaunchEepromTransfer = 12,
+    LaunchEepromTransfer     = 0x08,
     GetKeyboardState = 16
 }
 
+export enum EepromOperation {
+    read = 0,
+    write = 1
+}
+
 export enum ConfigBufferId {
     hardwareConfig = 0,
     stagingUserConfig = 1,
     validatedUserConfig = 2
 }
 
-export enum EepromTransfer {
-    ReadHardwareConfig = 0,
-    WriteHardwareConfig = 1,
-    ReadUserConfig = 2,
-    WriteUserConfig = 3
-}
-
 export enum SystemPropertyIds {
     UsbProtocolVersion = 0,
     BridgeProtocolVersion = 1,

packages/uhk-usb/src/uhk-hid-device.ts

@@ -2,8 +2,9 @@ import { Device, devices, HID } from 'node-hid';
 import { LogService } from 'uhk-common';
 
 import {
+    ConfigBufferId,
     Constants,
-    EepromTransfer,
+    EepromOperation,
     enumerationModeIdToProductId,
     EnumerationModes,
     KbootCommands,
@@ -81,8 +82,12 @@ export class UhkHidDevice {
         });
     }
 
-    public async writeConfigToEeprom(transferType: EepromTransfer): Promise<void> {
-        await this.write(new Buffer([UsbCommand.LaunchEepromTransfer, transferType]));
+    public async writeUserConfigToEeprom(): Promise<void> {
+        await this.write(new Buffer([
+            UsbCommand.LaunchEepromTransfer,
+            EepromOperation.write,
+            ConfigBufferId.validatedUserConfig
+        ]));
         await this.waitUntilKeyboardBusy();
     }
 

packages/uhk-usb/src/uhk-operations.ts

@@ -5,7 +5,7 @@ import * as fs from 'fs';
 import { UhkBlhost } from './uhk-blhost';
 import { UhkHidDevice } from './uhk-hid-device';
 import { snooze } from './util';
-import { convertBufferToIntArray, EepromTransfer, getTransferBuffers, SystemPropertyIds, UsbCommand, ConfigBufferId
+import { convertBufferToIntArray, getTransferBuffers, SystemPropertyIds, UsbCommand, ConfigBufferId
        } from '../index';
 import { LoadConfigurationsResult } from './models/load-configurations-result';
 
@@ -153,7 +153,7 @@ export class UhkOperations {
             this.logService.debug('[DeviceOperation] USB[T]: Write user configuration to keyboard');
             await this.sendUserConfigToKeyboard(json);
             this.logService.debug('[DeviceOperation] USB[T]: Write user configuration to EEPROM');
-            await this.device.writeConfigToEeprom(EepromTransfer.WriteUserConfig);
+            await this.device.writeUserConfigToEeprom();
         }
         catch (error) {
             this.logService.error('[DeviceOperation] Transferring error', error);