I have a question. My company makes testing machines.In order to prevent customers from not paying, an expiration setting is set. DS1302 is used to record the date and time.
The interface for modifyin
There is no doubt that the Internet of Things (IoT) is creating a lot of excitement and a never-ending stream of new applications. From smart homes to connected cars to managed wireless infrastructure
After the previous system started, I could not enter in the terminal. I compiled openWrt according to the official tutorial.
https://v853.docs.aw-ol.com/study/study_4compile/
Compile
Package
After bur
It is probably to generate a PWM wave of a certain frequency through the clock
Using FPGA can get a more perfect waveform, but if only a CLK wave is provided, F5529LP can do it completely.
#include ms
The test environment is a 485 host responsible for sending instructions to 7 slaves in a continuous cycle. After the host sends the instruction and receives the correct reply from the slave, it sends