diff --git a/source/usbcfg.c b/source/usbcfg.c
index fe5ed29..e5deaf8 100644
--- a/source/usbcfg.c
+++ b/source/usbcfg.c
@@ -10,8 +10,8 @@ static const uint8_t device_descriptor_data[18] = {
                          0x00,          /* bDeviceSubClass.                 */
                          0x00,          /* bDeviceProtocol.                 */
                          0x40,          /* bMaxPacketSize.                  */
-                         0x0483,        /* idVendor (ST).                   */
-                         0x5740,        /* idProduct.                       */
+                         0xEDDE,        /* idVendor (ST).                   */
+                         0x2025,        /* idProduct.                       */
                          0x0200,        /* bcdDevice.                       */
                          1,             /* iManufacturer.                   */
                          2,             /* iProduct.                        */
@@ -73,6 +73,7 @@ static const USBDescriptor configuration_descriptor = {
   configuration_descriptor_data
 };
 
+/* Generated by WaratahCmd.exe from lampArray sample */
 static const uint8_t hid_report_descriptor_data[292] = {
   0x05, 0x59,                      // UsagePage(Lighting And Illumination[0x0059])
   0x09, 0x01,                      // UsageId(LampArray[0x0001])
@@ -280,6 +281,7 @@ static const USBDescriptor *get_descriptor(USBDriver *usbp, uint8_t dtype, uint8
   case USB_DESCRIPTOR_STRING:
     if (dindex < 4)
       return &usb_strings[dindex];
+    break;
   case 0x22:
     return &hid_report_descriptor;
   }
@@ -293,8 +295,8 @@ static const USBEndpointConfig ep1config = {
   NULL,
   NULL,
   NULL,
-  0x0020,
-  0x0020,
+  0x0040,
+  0x0040,
   &ep1instate,
   &ep1outstate,
   1,