Zhang Ai
Abstract
The QPYD 03 dot matrix LCD module and the interface circuit were given. According to the characteristics of LCD module, the programming technology for the functions such as clearing screen and displaying the English and Chinese characters was described in detail.
A significance statement is not available in the OpenAlex record.
A contribution statement is not available in the OpenAlex record.
Method details are not available in the OpenAlex metadata.
Findings are not separately available in the OpenAlex metadata.
Limitations are not available in the OpenAlex metadata.
Application details are not available in the OpenAlex metadata.
The QPYD 03 dot matrix LCD module and the interface circuit were given. According to the characteristics of LCD module, the programming technology for the functions such as clearing screen and displaying the English and Chinese characters was described in detail.
Key concepts: Interface (matter), Liquid-crystal display, Computer science, Computer hardware, Embedded system, Dot matrix, Computer graphics (images), Operating system