Commit Graph

7 Commits

Author SHA1 Message Date
Paul Molloy 7d00145431 Big step in confirmation of pin manipulations working on kazzo.
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)
2016-11-27 00:18:46 -06:00
paul eeepc dae63f73b0 Tons of edits...
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.
2016-11-25 19:50:43 -06:00
Paul Molloy 31678bacfe renamed: host/source/pinport.h -> shared/shared_pinport.h
modified:   firmware/source/pinport.c
modified:   firmware/source/pinport.h
	-creating shared_pinport.h which is effectively a dictionary for
	pinport opcodes
	-file gets copied to host and firmware source dirs when compilied.
	-hardware macros had to be renamed to include underscore to
	differentiate opcode name from hardware macro.
	-pinport.c now is a nice clean switch between opcode name and
	macro with all literal numbers removed.
	-now don't have to manually track/update opcode numbers between
	multiple locations.

modified:   firmware/source/io.c
modified:   firmware/source/main.c
	-updates to add underscore pre-fix to hardware macros.
2016-11-23 18:12:50 -06:00
paul eeepc b43b3c0756 modified: Makefile
-modified to caluclate ROM/RAM usage of atmega164a

new file:   source/io.h
new file:   source/logic.h
	-created files

modified:   source/io.c
modified:   source/main.c
	-created io_pullup going to make separate io inits based on cartridge inserted
	-modifing for io.h

modified:   source/pinport.h
	-File mostly complete with all possible pin manipulations
2016-11-22 20:27:52 -06:00
paul eeepc 5620b34a9e new file: io.c
-creation of io file
modified:   main.c
	-moving io setup to io.c
new file:   pinport.h
	-creation of pinport file, intended to be avr specific code from macro.h
2016-11-21 17:54:29 -06:00
Paul Molloy b8be4b768a new file: shared/usb_commands.h
-shared .h files used in both firmware and host app
modified:   firmware/Makefile
modified:   host/Makefile
	-added shared dependency to copy shared files to source prior to
	building
modified:   host/source/usb_operations.h
modified:   firmware/source/main.c
	-removing usb commands (now in shared)
modified:   host/include/dbg.h
	-adding SUCCESS defintion
modified:   host/source/inlprog.c
	-calling write file if write arg sent
new file:   host/source/write_operations.c
new file:   host/source/write_operations.h
	-creation of write operations files
	-opens file and reads header
	-some skeleton comments
	-lots of work left to do here
new file:   roms/nrom_v_test.nes
	-adding NROM test rom file
2016-11-20 23:57:09 -06:00
Paul Molloy 6a370d3893 Moving source code to source folder
Modifing Makefile to support
2016-11-20 20:11:05 -06:00