A project requires data to be transmitted via 100M Ethernet and forwarded to a serial port or RS485 interface with a delay of less than 2ms. Two solutions are considered:
1. Use serial port transparen
I want arm to send commands to serial port 2, but it can't be sent out. I use the serial port assistant to send from arm's serial port 3 and then transfer to 2 to send out, and the command can be sent
The STM32F769 exploration development board comes with ST Link, so we can download the program through ST Link. The first step is to download the ST Link driver. The official download address is: [url
The basic test principle of PCB bare board tester is Ohm's law. Its test method is to add a certain test voltage between the points to be tested, select the two points to be tested on the PCB board wi
Hello everyone, I am writing a brushless driver recently. I use a three-stage method to start the brushless motor. Because I am only doing preliminary experiments, the method is relatively simple. Fir