Hello everyone, I encountered a problem and was confused when testing MC55. The problem is this: I need the lower computer to transmit data packets to the upper computer through the GPRS wireless netw...
About IPC Since the industrial PC entered the industrial automation in the early 1990s, it has been unstoppably entering various fields and has been widely used. The reason lies in the openness of PC....
Most labs use DC power supplies as constant voltage/constant current (CV/CC) power supplies; remember, a power supply is a feedback system that allows regulation of a specific parameter. In constant v...
Hello, I would like to ask: Can the three I/O ports PA, PB, and PC of 8255 or 8155 be set to any input or output mode? For example, can PA0 be set as input and PA1 as output?...
I graduated with a degree in computer science and work in the communications industry, FPGA. The chip I am currently working on is Xinlinx ISE, and the language is Verilog.
Since my previous major is ...