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Posted: February 17, 2013 03:01 pm
Member No.: 37,824
Joined: February 17, 2013
Hi, I have few questions.
I’m doing my final year project. I have a car which have receiver http://www.abacom-tech.com/assets/data_she...ATA-SAWuser.pdf and PIC16f877 http://ww1.microchip.com/downloads/en/devicedoc/30292c.pdf .
This car is controlled wireless with another pic16f877 and another RTF-DATA-SAW.
1. Can I connect pic16f877’s tx directly to “tx data input” pin of transceiver, and pic’s rx pin directly to “rx digital out” pin or transceiver? Or do I need some level converters like MAX232? (Im talking about both, the receiver part and transmitter part)
2. Does this transceiver (RTF-DATA-SAW) encodes data to Manchester, or I need to do this in my code? (mikroC)
3. Maybe anyone have some examples of mikroC code? (I just only need to light led on car with pushbutton from remote control)
p.s. I have real schematic (not in Proteus or etc.)
thanks in advance
Posted: February 17, 2013 07:53 pm
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Group: Spamminator Taskforce
Member No.: 2,735
Joined: June 21, 2005
The datasheet specifies the 'RS232' levels to be standard TTL logic levels (i.e. 5V/0V) so providing you're running your PIC at the same supply then no problems.
May contain nuts
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