A development board based on arm9 (EP9302) runs a wince system, and there is a problem with the read and write bus: I wrote a small test program on wince, which uses a while loop to read the value of
Let me discuss with you: The overall circuit structure of RFIC is not much different from the lumped parameter RF circuit. The difference is that some components in the chip need to be designed in a w
Season 1: Learn 51 single-chip microcomputer from scratch in one month. The main contents of this course include: the overall planning, course design, and learning route introduction of "Teacher Zhu Y
I would like to ask for a cheap and available microcontroller that I would like to use for RS-485 data transmission for sensor data acquisition. It only needs to have I2C and UART functions, and no ot