How to use Visual C#?

[xwindows2000]

In case mcu any bit activate high or activate low. How to program Visual C# to check status of mcu?

[John Morley]

Hi,

This isn't a C# forum, but I can give you a project overview that might help to get you going.

You'll need to establish a serial or USB connection between the PIC and the PC. You can use interface chips like the MAX232 for serial communications, or the FT232R for USB communications, or find a PIC chip with internal USB support.

The rest is programming. You could program the PIC to transmit a status string whenever an input change was detected, or you could program it to respond to 'polling' commands from the PC. Pick the method that best suits your needs.

I have a number of products that use similar techniques, so this does work. It's pretty basic stuff once you've been around a while, but maybe a bit daunting if you are a beginner....

I use VB6 for all my PC software development, and writing a program to fetch and display a couple of I/O states would be a fairly quick project.

John
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John Morley

[xwindows2000]

Sorry John

I used interface with PIC by bluetooth. I can send command to activate I/O. After that I turn off my program development and turn on again but I can't check I/O remain status from mcu or I can't development mcu program send status to my program development.

Profile of bluetooth module is serial port.

Can you help me?

Regards

[LostInSpace]

Sounds like the Bluetooth modules terminated the connection when you turned off the development system. You will probably need to write code to have them rediscover themselves and reconnect.
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HTH - Steve H.

[xwindows2000]

[arunb]

this isn't a C# forum. If you want to connect a PIC to a bluetooth module and if you are using the CCS C compiler, then this is the forum.

thanks
arunb

[xwindows2000]