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VB programing for 89c51 Slave

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binu G

binu G

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hi,
i have done a slave module with 89c51 controller, now need a VB interface for the same. i am looking for the comm programing using VB, iam able to send the data and make a port active and deactive. when i request for the status i ensured that the controller is sending the data but dont know how to capture in the VB.

have any one worked on the same , can any one suggest the solution.

Regards
binu
 

hello,
Try to use the parallel port. its simple to use via VB and it has a lot of I/O lines which you can control your MPU.
you can also use the Enhanced mode of the parallel port to further increase the number of I/O lines of the port.
 

hi,
i have alreadly designed for RS232.
i need how to program in VB to recive 8 byte of data.

binu g
 

Hi, see for serial comm functions in any VB book. You will get few serial comm utilities while searching also. See this one
**broken link removed**

regards
Sarang
 

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