ESXDOS dot command to upload machine code programs over the air from PC to wifi equiped ZXUNO.

On the ZXUNO: .wload

On the PC: nc <ip_address_of_zxuno_as_advertised_by_wload> 6912 < binary_file

nc is the netcat program. Included in most Linux distros, and available also for OSX and Windows.

Binary files must include a 16 bit value (little endian) containing the load address of the program, followed by a 16 bit value (little endian) with the execution entry point of the program, followed by the actual program

Such files can be generated by the PASMO assembler, this way:

                  org ORIGIN_OF_CODE-4

                  dw ORIGIN_OF_CODE
                  dw EntryPoint

                  bla bla bla
                  more bla bla bla

EntryPoint:       beginning of execution
                  bla bla bla

                  end

Assemble with pasmo --bin program.asm program.bin