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Author Topic: serial communication in H8S2633R  (Read 841 times)

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Offline wowlaTopic starter

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serial communication in H8S2633R
« on: June 29, 2011, 10:20:02 PM »
I have problem in writing the program code in the serial communication between the 2 H8S2633R. Basically, I want to send information from 1 of the processor to the other and I am send through a max232.

Offline waltr

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Re: serial communication in H8S2633R
« Reply #1 on: June 30, 2011, 07:01:17 AM »
If both H8S2633R's are close together (short wires) then you do not need a to convert to RS232. the two H8S2633R's can be directly wired.
If they are far apart, more than a meter, then do you have a MAX232 of each H8S2633R?

Try getting one H8S2633R serial communications working to a PC com port, with the MAX232, using a terminal program. This is much easier to troubleshoot and debug. Once this works then connect the two H8S2633R's together.

Offline wowlaTopic starter

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Re: serial communication in H8S2633R
« Reply #2 on: July 03, 2011, 11:54:12 PM »
Then how about the program code? I still cant make it communicate with the PC.

 


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