MCUXpresso_LPC55S69/boards/lpcxpresso55s69/azure_rtos_examples/usbx_device_hid_mouse/cm33_core0

Overview

This example works as a USB HID device. It will appear as a USB mouse device on PC.

SDK version

• Version: 2.15.000

Toolchain supported

• IAR embedded Workbench 9.40.1
• Keil MDK 5.38.1
• GCC ARM Embedded 12.2
• MCUXpresso 11.8.0

Hardware requirements

• Two Micro USB cables
• Target Board
• Personal Computer(PC)

Board settings

This example can work with the USB high speed port (P9) or the USB full speed port (P10).

Prepare the Demo

1. Connect a USB Micro cable between the host PC and the Debug Link USB port (P6) on the target board.
2. High speed: Connect a USB Micro cable between the host PC and the on-board USB high speed port (P9). Full speed: Connect a USB Micro cable between the host PC and the on-board USB full speed port (P10).
3. Open a serial terminal on PC with the following settings:
   • 115200 baud rate
   • 8 data bits
   • No parity
   • 1 stop bit
   • No flow control
4. Compile the demo:
   • High speed: Set USB_DEVICE_CONFIG_LPCIP3511FS to 0 and USB_DEVICE_CONFIG_LPCIP3511HS to 1 in usb_device_config.h
   • Full speed: Set USB_DEVICE_CONFIG_LPCIP3511FS to 1 and USB_DEVICE_CONFIG_LPCIP3511HS to 0 in usb_device_config.h
5. Download the program to the target board.
6. Press the on-board RESET button to start the demo. Running the demo ================ After writing the program to the flash of the target board, press the reset button on your board to start the demo. The serial port will output:

USBX device HID mouse example

Then, connect a USB cable between PC and the USB device port of the board. A HID-compliant mouse will appear in the Device Manager of Windows and draw a rectangle.

The serial port will output:

HID device activate