I can't stand it anymore. I've been working on this for 4 days. I have no choice but to post this. The IP header data obtained from the LookAheadBuffer of the passthru's ptreceive is correct, but why
[i=s]This post was last edited by chenzhufly on 2015-5-14 07:32[/i] [table=98%] [tr][td][b][b]Introduction to soft interrupts[/b][/b][align=left]Separating the processing that can be delayed from the
These three chips are basically the same in terms of I2C bus, but the I2C pin function of LPC11U14 is more powerful and adds a real open-drain setting function. Their features are as follows:
Requirements: Use the serial port inside the MCU to convert the 485 protocol, communicate with the remote sensor through the program, and realize the gas concentration alarm CPU: LPC2292 connects the