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I have wasted countless hours writing "test" programs to try and figure out why seemingly simple tasks don't work properly with a Picaxe. In this case it involves the high speed serial commands. I have tried a dozen different ways to parse incoming 9600 baud data looking for a particular string...

Now that I've started bread boarding to check out my code, I've hit another roadblock, grrr. I am using the PIC18F45K22 which should run on 2.1 to 5.5 volts. I am using a regulated 5 volt supply. In each case everything seemed fine. I was able to download and run a few iterations of my code...

I may be expecting too much of this platform. It seems like it should be a simple matter to do this, but it seems that I cannot indirectly address in/out pins. In simplified terms, I need to read a number from the serial port then select which group (1 of 4) of three pins (out of 12 pins total)...