Keywords: Delphi, serial communication, Spcomm control
Abstract: Using Delphi to develop industrial control system software has become the choice of more and more developers, and serial communication ...
First, upgrade the board firmware to the latest version. The factory firmware is version 0.4.7b. It is easy to succeed according to the official information:The upgraded firmware version is 0.5.1aObje...
Why is the voltage of AD port (AD0) correct when using AD alone, but the voltage value of AD port (AD0) changes when I add other programs? I don't know why...
DAC can do a lot of things, it can play wav music, it can generate analog waveforms. The following uses the official board routines ported to pybcnV2. [code]buf = array('H',2048+int(2047*math.sin(2*ma...