Have separate lua modules now in scripts/app folder
Dictionary calls are now their own lua module
firmware now capable of calling multiple different dictionaries
have firmware & lua io and nes dictionaries, able to detect
NES and famicom carts. Created expansion port abstraction so most kazzo
versions behave identically.
Created separate make file for stm adapter and inl6
added PURPLE_KAZZO and GREEN_KAZZO defines back in. They work well enough
for sensing NES vs famicom carts so far. GREEN_KAZZO requires
PURPLE_KAZZO to also be defined. GREEN_KAZZO is also only compatible with
AVR_CORE due to software_AHL/AXL functions specifically written for AVR.
I think things will work if a STM_ADAPTER is placed on a PURPLE_KAZZO and
both those defines are made as only real difference is software tying of
AXL and X_OE. But haven't tested this aside from ensuring it compiles.
Have correction to pinport_al.h that will commit immediately after this.
Effectively deleted old dictionary call function/files.
Created lua_usb_vend_xfr function so lua can directly send and receive
vendor setup transfers.
Dictionary calls are more like function calls now, and all args aren't
required so the LED can be turned on for example in lua like so:
dict_pinport("LED_ON")
general format is:
dict_name( opcode, operand, misc, datastring )
Also added ability to store opcode's return length in shared dict library
files with RL=number in the comments following the opcode.
Negative numbers designate OUT transfers, positive for IN.
Default value can be determined by each dictionary's calling function.
Decided pinport is 1 for SUCCESS/ERROR CODE.
Also have default return data means with second byte giving length of
return data in bytes that follows.
dictionary call function reports any errors reported by the device and
returns any return data from the device excluding error code / data len
Now time to start implementing some of these dictionaries on the device.
Able to read PRG-ROM flash chip's manf and device ID from commandline.
New dictionaries io and nes along with firmware files to support.
now have io_reset, nes_init, and snes_init io.c functions
nes.c functions including discrete_exp0_prgrom_wr and emulate_nes_cpu_rd.
New dictionary.c/.h for host to make dictionary calls easier including
setting proper return data lengths based on opcode.
adding nop command to pinport.h
AVR Memory Usage
----------------
Device: atmega164a
Program: 2960 bytes (18.1% Full)
(.text + .data + .bootloader)
Data: 53 bytes (5.2% Full)
(.data + .bss + .noinit)
rearranged some of the .h files, created dictionary file to list all dictionaries of opcodes.
moved error codes to shared file so host can interpret firmware error codes.
created firmware usb.c/h to handle usb operations (didn't move as git seems to think..)
cleaned up fw main function and file.
host usb_operations, created USBrequest struct type to more easily handle all transfer info.
Currently able to send pinport commands and read back return values from retro prog.
Just need to start writting functions to send opcodes and start actually preforming some cartridge operations.
Paul Molloy