PB program how to control the LED display? Online, etc.-CodePudding

Want to ask you a question:
How do I use PB program control LED display
A total of five leds
Each is LED through a cable connection to the switch, and then connected to a computer host

Now want to develop PB program on the computer host, control the five LED display content,
There are good people can help me?

CodePudding user response:

The

refer to the original poster DavinciTeam response:

would like to ask you a question:
How do I use PB program control LED display
A total of five leds
Each is LED through a cable connection to the switch, and then connected to a computer host

Now want to develop PB program on the computer host, control the five LED display content,
There are good people can help me?

Led by what interface, and computer connection is need to use specific interface standard, if use a serial port, can directly read and write, if it is other, estimate that you need to install the driver and then call the corresponding interface DLL

CodePudding user response:

The need to interface with leds, specific implementation according to the interface

CodePudding user response:

Not too complicated, you are LED by cable to transmit information, most are now that way, you must first take a look at your LED display card is the manufacturer, they all have secondary development interface of the example, I have to do is to clients of cable transmission, used to do simple is through a serial port, a few words, the simple, until the word stock agreement,
Has the need to help to add my QQ: 40077274, study together,

CodePudding user response:

I've tested CL3000, directly with the manufacturers call DLL in PB, many questions, then switch to the c # call, so easy,