ST7MDTULS-EVAL STMicroelectronics, ST7MDTULS-EVAL Datasheet - Page 11

• Manufacturer Part Number: ST7MDTULS-EVAL
• Description: BOARD EVALUATION LOW SPEED USB
• Manufacturer: STMicroelectronics
• Type: MCUr

Specifications of ST7MDTULS-EVAL

• Contents: Board
• Processor To Be Evaluated: ST7262x and ST7263x
• Interface Type: USB
• For Use With/related Products: ST72611, ST7262, ST7263B
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-2903

UM0068
2.2
2.2.1
2.2.2
HID demonstrator
USB enumeration
The device selection tabsheet, shown in
Figure 4.
Communication with the evaluation board
Controlling the evaluation board from a host PC
The HID demonstration tabsheet, shown in
Displaying the evaluation board state
HID attached
device
Available USB HID devices: All the HID devices connected to the PC are displayed in
this window.
Device information
This information, obtained during the enumeration phase, refers to the highlighted
device in the “Available USB HID device” window: vendor ID, product ID and version
numbers (refer to the USB Specification version 1.1 or higher). In addition, as string
information is supported, the manufacturer name, product and serial number are
displayed.
Click on the ON/OFF button in the application dialog box to switch on the LED LD2 on
the board.
Click again to switch it OFF.
The slider bar controls the brightness of a LED LD3 (ST7262xxx) or LD1 (ST7263Bxx).
Each slider bar value will be converted to a pulse width modulation (PWM) signal by the
microcontroller.
Button state: this red LED changes its state when you press the SW1 push button on
the evaluation board.
Trimmer value: this value is the result of the analog-to-digital conversion of the RV1
trimmer output. When you turn the trimmer on the evaluation board to a different
position, the new ADC value is transmitted via the USB bus and displayed on the
progress bar of the HID demonstrator.
HID demonstrator window
Figure
Running the USB low speed evaluation board
Figure
4, displays the following information:
5, displays the following information:
Device
information
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