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This PIC implements the original Bitscope virtual machine.

• RISC style instruction set of 39 single byte instructions.
• Instructions operate on a set of 24 single byte registers.
• Execution is "live" via the serial port.
• No programs are stored in Bitscope memory.
• Programs called scripts define the operation of Bitscope.
• All instruction execution is atomic which is very important.

This firmware revision is the original version shipped with Bitscope:

This revision has since been superceeded by the backward compatible VM 120.