Firmware application version #3 release
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N64 updates:
Some extra timing delays were necessary for consistent dumping.
Includes fixes for N64 dumping that proved working for me on 10+ carts I
dumped successfully. There is now a .csv in docs folder with cart size
in bytes, divide that number by 131,072 to get size in mbits for -z
flag. Includes CRC32 checksum that can be verified using HxD hex
editor. N64 file output is big-endian so it reads as it should in hex
editor which is .z64 file format. lua script updated to print out the
game name from the in rom header.
NES updates:
flashing support for quite a few different mappers including GTROM,
MMC2, MMC4, action53, easyNSF, and other tweaks to rd/wr timings.
FIRMWARE UPDATES:
inlretro2.lua script now tries to poll the firmware "application
version" and suggest updating your firmware if you're not running the
version in this release. You can always update your firmware using the
bootloader method in the readme. But there is an easier method if you
have an stm32 based device (translated: you purchased your device in
2018 or later). AND you're already running firmware version v2.3.x
simply run the new scripts which were added in this commit:
PCB version 2.0 or 2.1 (large square PCB with option for 6 connectors)
>inlretro.exe -s scripts\inlretro_inl6fwupdate.lua
PCB version 2.0N (smaller PCB with NES connector only:
>inlretro.exe -s scripts\inlretro_inlNESfwupdate.lua
Now that it's easier for the host software to detect the firmware
application version can work towards having the scripts automatically
update the device firmware for you.. But still need to implement this..
on provided prg/chr rom input args for dumping. Mirroring is sensed &
entered for fixed mirror mappers. So this is basic iNES file format.
Still don't have automatic banktable locating, nor mapper detection.
But this provides a basic header that should work with most currently
supported NES mappers. If the headers need tweaked, I recommend opening
in Mesen and using it's header modifcation tool.
Mostly adding support for mappers as I needed it for my own hardware
builds:
-MMC1
-mapper 30
-easy NSF (still need to update for mapper verilog fix)
-action53 (still need to update for mapper verilog fix)
-dual port board flashing
-colordreams, not sure if I actually got this working
-color ninja, just a special CPLD version of colordreams for ninja boards
Just started working on SNES code. slowly getting things up and working
outside of main inlretro.lua script similar to how NES has been handling
everything with it's own script. Able to flash v3 boards fine. v1 boards
flash without errors, but still having some mapping problems where it
verifies but won't boot. v2 prototype flashes most bytes but not all,
seems v2 boards are much slower to output valid data.. But that may just
be the manufacturer ID codes..?
TODO next:
-bootloader dictionary that jumps to bootloader so don't have to manually
close jumper on the board.
-turn on the watchdog timer for stm32
-create some sort of host timeout so reset button on programmer isn't as
useful
-allow firmware programing algos to be uploaded and executed from SRAM for
faster code that also doesn't require specific firmware builds to support
new mapers.
-Finish JTAG to simplify programing NES & SNES CPLDs
-Sort out swim issue with stm8s001 CICs
-add SWIM support for avr
Paul Desktop ASUS-C7H
beyondcoast