I wrote several matrix keyboard programs. When I scanned with the P2 port, there was always one column that could not be scanned. When I changed to other io ports, I could scan them all. But the displ...
The layout I am used to is as shown above. I can open my own package library by clicking SCH Library. I don't know what I clicked. The computer I use at work can only display projects. If I click syst...
[b]1. Introduction to CAN and CANopen CAN bus, which stands for Controller Area Network, is one of the most widely used field buses in the world and has been widely used in automobile manufacturing, m...
The AVR section has not been active for a long time. I think everyone is very busy, but time is really squeezed out. Here I launch an avr--diy activity. If you have any good suggestions, feel free to ...
I recently encountered a problem. When using TMS320C6455 for Ethernet design, I want to connect two RJ45s at the same time through a TMS320C6455 through a PHY chip. According to the manual, TMS320C645...