In SX Microcontrollers, SX/B Compiler and SX-Key Tool, tdg8934 wrote:

Thanks JonnyMac.

That's right. Jon Williams worked that out for me sometime back with the 64 byte array. 

This is what I am trying to do:

One of my other recent posts show Jon's modified code using an SX-28 and RB and RC to display a message on an 8x8 LED display (in my case a 7x5). However, due to the output limitations and simplicity of the code writing, I would like to cascade this onto another SX-28. so that the message is longer than 8x8 / 7x5. Perhaps it could be 8x16 / 7x10 by adding another LED module and an SX-28. However, I would think that the SX-28 would have to be sync'd to a master SX-28 to allow for the clean transition of the message scrolling (e.g. 1 array that is 8 bytes wide on the 1st SX-28 into an array on 2nd SX-28 that is 8 bytes wide, etc.). Both SX-28 chips would use RB and RC on each one. 

Ideas. Comments?

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