Radio transmittion and ADC problem. Thank you.

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sommes Contact options for registered users 's Avatar (by Gravatar) posted on
March 29, 2006, 12:28 am
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I am going to list what I try to do.

1) Input 0 to 5V to Atmel AVR AT90S8535

2) 10bit ADC conversion by 8535

3) Encode with HT-12E and transmit by TLP-434

4) Recieve by RLP-434 and Decode with HT-12D

5) Display infomation by 7 Segment display.

I would lik to ask.

Q1) Can Atmel 8535 do the 10bit ADC and output data from RS-232(serial
output)?

Q2) Do I need encoder HT-12E if serial data is achieved?

Q3) Can I just input serial data to TLP-434 and radio transmit it?

Q4) Can I just input the serial data from ADC to TLP-434 transmitter?



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Jasen Betts Contact options for registered users 's Avatar (by Gravatar) posted on
March 29, 2006, 9:01 am
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Re: Radio transmittion and ADC problem. Thank you.


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easily...  (but logic voltages not +/- 12V)  

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this guy reckons you don't

http://www.serasidis.gr/circuits/RF_remote_control/RF_remote_control.htm

a 90S2313 would probably be most of what you need between the
reciever and the 7-segment display.  

Bye.
   Jasen

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Adrian Jansen Contact options for registered users 's Avatar (by Gravatar) posted on
April 2, 2006, 10:10 pm
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Re: Radio transmittion and ADC problem. Thank you.


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Did you try reading and understanding the datasheets for all the devices
you are using ?
I would expect most of the answers are there.


--
Regards,

Adrian Jansen           adrianjansen at internode dot on dot net
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