RS232
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- Matrix Staff
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Re: RS232
Hi brunoflow,
If you right click on your RS232 on your control panel and select Ext properties.
Try changing from Bytes to Characters in the Simulation part.
Martin
If you right click on your RS232 on your control panel and select Ext properties.
Try changing from Bytes to Characters in the Simulation part.
Martin
Martin
Re: RS232
Hello
The problem is the time to emulate the hardware when I send a post by my hyperterminal value it returns another ex: 890 and sent me back 80 or 980.
It's all right configurate the time the crystal?
and I doubt this is because this type of error?
The problem is the time to emulate the hardware when I send a post by my hyperterminal value it returns another ex: 890 and sent me back 80 or 980.
It's all right configurate the time the crystal?
and I doubt this is because this type of error?
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- Matrix Staff
- Posts: 9521
- Joined: Sat May 05, 2007 2:27 pm
- Location: Northamptonshire, UK
- Has thanked: 2585 times
- Been thanked: 3815 times
Re: RS232
Ah I see.
What I suggested is correct for simulation, But for the hardware side, go back to Ext properties. and change Char receive type from Int to byte.
Then you should receive correct characters
Probably what I would do is when type a message, I would fill LCD from left to right, then when get to the far right of LCD, start scrolling text .
Martin
What I suggested is correct for simulation, But for the hardware side, go back to Ext properties. and change Char receive type from Int to byte.
Then you should receive correct characters
Probably what I would do is when type a message, I would fill LCD from left to right, then when get to the far right of LCD, start scrolling text .
Martin
Martin
Re: RS232
Hello Martin
I changed how he had explained to me and left the way it was, just that when I use my USART terminal continues giving error
I send and receive 80 to 809
command again when I get 809 980 and is thus like to know what's happening and the error in my program that is configured crsital this right?
I changed how he had explained to me and left the way it was, just that when I use my USART terminal continues giving error
I send and receive 80 to 809
command again when I get 809 980 and is thus like to know what's happening and the error in my program that is configured crsital this right?
Re: RS232
medelec35 wrote:Ah I see.
What I suggested is correct for simulation, But for the hardware side, go back to Ext properties. and change Char receive type from Int to byte.
Then you should receive correct characters
Probably what I would do is when type a message, I would fill LCD from left to right, then when get to the far right of LCD, start scrolling text .
Martin
Hello Martin
has some hyperterminal for windows 7?
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- Matrix Staff
- Posts: 9521
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- Location: Northamptonshire, UK
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Re: RS232
Hi brunoflow,brunoflow wrote: has some hyperterminal for windows 7?
Two such programs was mentioned here:
http://www.matrixmultimedia.com/mmforum ... 563#p30563
I tried your flowchart with hyperterminal. After changing it as I suggested, when I pressed letter K on pc, then LCD also showed K.
What about just sending ASCII and have support for ASCII selected?
Martin
What software are you using for comms?brunoflow wrote:Hello Martin
Maybe you can help me, I'm doing a cominicação via RS232 only when I record on my hardware it does wrong transmission wonder what would be the problem?
Martin