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3v0 said:The rfPIC family is limited to **broken link removed** in 3 frequency ranges. It only has 1K bytes of 12 bit memory. Not much MCU to work with.
I favor a separate MCU and radio.
Nigel uses , in the US they can be found a DigiKey.
The RTFQ1 (transmitter $13 US) and RRFQ1 (receiver $27US).
HTH
https://www.electro-tech-online.com/threads/two-way-radio-comunication.27544/?highlight=transmit
I'm using Nigel's tutorial and works fine.Nigel Goodwin said:My tutorials should work with any radio modules, and have the advantage of doing it properly with Manchester coding - you can do it crudely with normal serial, but it's less reliable and fraught with problems (particularly with FM modules at low, or no, signal).
How are we going to know that how long does it take for the receiver to settle?Sceadwian said:Probably, the pre-amble packet for these kinds of RF modules is very important for them to get a good clean signal before data is transmitted.
What do you mean? The header is to be sent before the address and the data to let the receiver has some time to settle, but I'm not sure how long does it take.Sceadwian said:Leave the receiver active all the time? Can you do that? If it's a sleep issue and your circuit is battery powered then things get a little more complicated as you have to start ballancing power usage and system performance.
mabauti said:yo gramo, do you have the .asm version?
Programmable Memory Words 1024 x 12
3v0 said:Nigel
From **broken link removed** page
That is what caused me to think it is/was 12 bit memory. Not that it makes any difference for the reasons you pointed out.