I downloaded several 12864 programs in serial mode from the forum, just to save a few IO ports, but no matter how I connect them, no numbers can be displayed. Is my connection wrong? Please help me. M
First of all, the development of ARM can be described as a great success. Opening the websites of various companies, most of the engineer positions in the recruitment are in the embedded field. Broadl
I want to use Delphi to call a .SYS file to realize the communication between Delphi and SYS file. The idea is: SYS file is a compiled driver file, but it is not associated with hardware, it is not a