
Commands for FW:

                        CMD ARG0 ARG1 ARG2 ARG3         Result: ARG0 ARG1 ARG2 ARG3
                        ---+----+----+----+----         ------------+----+----+-----
Start bootloader        98

Commands for BL:

                        CMD ARG0 ARG1 ARG2 ARG3         Result: ARG0 ARG1 ARG2 ARG3
                        ---+----+----+----+----         ------------+----+----+-----
Read Signature Bytes    81                                      Sig0 Sig1 Sig2

Set Address             82   AL   AH

Write Word              83   DL   DH
Read Word               84                                       DL   DH

Page Erase              85
Page Write              86

Write EEPROM byte       87   DD
Read EEPROM byte        88                                       DD

Start Firmware          99




