I have a Guangqian development board with a 3.5-inch TFT LCD screen. Now I want to change it to a 4.3-inch LCD screen. I have tried for a few days but failed. There is no circuit diagram for the origi
I am currently working on a smart meter for three-phase power measurement. I have come across a problem: I did not connect the reference voltage to the ATT7022D chip, but the chip is still able to per
1. Reverse a string2. Reverse a linked list3. Count how many bits are set to 1 in a byte4. Search for a given byte5. Find the longest possible substring in a string6. Convert a string to an integer7.
I mainly want to realize the networking of machine tool information collection and accurately identify the machine tool status. Do you know how to do it? Can you teach me? I don't know how to draw a c
A single-chip microcomputer integrates the main components of a microcomputer, such as the CPU, memory, and input/output interface, on a very large-scale integrated circuit chip.
It consists of a CPU