CFA635-TMF-KU34,Any content that cannot be displayed


New member
I buy the new CFA635-TMF-KU34 , use the USB cable connect to computer . Driver installation is normal. I use the 635_winTest send char line to LCD screen . but can not display. please help me .
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USB LCD Displays - Graphic and Character LCDs with a Keypad

CF Support2

The CFA635-TMF-KU34 is preconfigured with ATX functionality, and ships with the WRUSBY33 (usb cable):

It requires power, sense, and control lines to be connected to H1. Our WRPWRY25 is offered at the time the CFA635 is configured:

Information on the ATX functionality and connections starts on page 38 of the CFA635 datasheet:

Additional information can be found under command 28 on page 62.