Commit Graph

4 Commits

Author SHA1 Message Date
paul eeepc 4db2929c3b Big overdue commit of past few days effort..
Detecting mirroring code working and tested
Started working on buffer operations from host
Current code compiles but not yet at point where can start testing
Adding cpu page read to nes.c to have faster dumping operations.
moving enums to shared as gets used quite a bit communicating between device and host.
2016-12-11 01:06:41 -06:00
paul eeepc dff396a1c2 Successful detection of UNROM512 mapper30 PRG-ROM flash
Processing input args to create rom file when dumping
Adding create_rom function in file.c working but need to add check if file already exists
Listing out number of mappers which planning to support
2016-12-09 01:58:34 -06:00
paul eeepc a89caf2454 Detecting some flash carts including NROM and UNROM.
Using CHR-RAM sensing, and flash manf/prod ID based on PRG-ROM banking

fixing bug in firmware for ppu writes was ANDing in /A13 instead of ORing..

adding datasheets to hardware folder for 5v PLCC and 3v TSOP flash used on all flash boards
2016-12-08 21:52:47 -06:00
paul eeepc 497e53378b Basic cartridge detection working. NES detected with CIRAM /CE and PPU /A13N jumper. Famicom detected with audio in/out connection. SNES detected by enabling control signals and reading reset vector looking for non 0xff data. Still need to add check that would pass with blank flash cart though reading flash ID's perhaps.
Removing bad logic where TRUE == 0x00 as that's 'false' in C so that was causing more confusions than solutions.
2016-12-04 03:16:40 -06:00