I'm a little lost here and maybe I shouldn't get excited about the possibility. But here's why I want to be able to do this. I'm working on a project where we will have one base module communicating with 32 and possibly as many as 256 remote sensing modules in order to do central data collection. My goal, therefore, is to be able to distribute updated code (because we're likely to be development for some time) via a wireless transfer from the master module.
The part that's confusing me, probably because I'm not familiar with the way the Picaxe is flashed, is the talk about protocols. My radios (Dorji DRF4432D201-043L1) communicate at a rate of 14400 serial and 19200 RF. I do CRC checking and can pop 64 byte (or more) blocks into scratchpad, eeprom, or external eeprom. All of that already works. So it comes down to, I think, taking that binary image generated by the compiler and storing it somewhere on the remote module and then flashing it to my remote 28x2. If that takes an extra say 08M2 to run a small transfer program, that would be no big deal. It would certainly be worth it in saved time until design is frozen, at which I can leave out the extra chip.
So again, my question comes down to the protocol. Do we need to work out a protocol between my remote 28x2 and a new 08M2 (or whatever) 'flasher'? Or are you guys talking about the radio protocols?