Linux OS for Miyoo/Bittboy handheld

(Designed by win2next)

Final update (20190422):

Since I have released all of source codes on my github, I will not update this repository anymore, thanks :)

Patch (20190409):

• gpsp_20190409.zip
  • Support rumble feature
• gambatte_sdl_20190409.zip
  • Support rumble feature

Patch (20190327):

• gmenu2x_20190327.zip
  • Fix suspend issue (issue: GMenu2X is always in work mode when PoweroffTimeout value is equal to zero)
• pang_20190327.zip
  • Porting from RS97 source

Patch (20190326):

• wqx_20190326.zip
  • Porting from Android source
• gmu_20190326.zip
  • Fix backlight issue (issue: failed to turn off backlight LED when sleep)

Patch (20190322):

• gpsp_20190322.zip
  • Remap buttons (Miyoo_B:GBA_L, Miyoo_TB:GBA_R)
  • Support L and R buttons (hardware mod)

Patch (20190321):

• hhexen_20190321.zip
  • Porting from RS97 source
• hheretic_20190321.zip
  • Porting from RS97 source
• rott_20190321.zip
  • Porting from RS97 source
• kof_20190321.zip
  • Porting from RS97 source

Patch (20190320):

• liero_20190320.zip
  • Porting from GCW0 source
• bard_20190320.zip
  • Porting from GCW0 source
• gmenu2x_20190320.zip
  • Fix wrong backlight setting when wake up
  • Change 'Power timeout' setting from 1300 to 0300

Patch (20190319):

• jinyong v1_20190319
  • Porting from RS97 source (R Menu: exit)
• gngeo_20190319.zip
  • Remap buttons (A:TA, B:A, C:B, D:TB)
• mame4all_20190319.zip
  • Fix upside down issue for Dodonpachi (Japan) game

Patch (20190315):

• mame4all_20190315.zip
  • Updated cheat.dat
  • Fix rom list issue (issue: cursor disappear when too mamy roms put in folder)
• fceux_20190315.zip
  • Optimization

Patch (20190314):

• mame4all_20190314.zip
  • Porting from RS97 source

Patch (20190313):

• wizwrite_20190313.zip
  • Porting from WIZ source
• tombstone_20190313.zip
  • Porting from Dingux source

Patch (20190312):

• gmu_20190312.zip
  • A: add music into play list
  • START: change tab page
  • SELECT -> START: quit
  • R menu: turn screen off
  • R (START + A): turn screen on
• gambatte_sdl_20190312.zip
  • Remove hotkey (Quick Save/Load)
  • Remap A and B button

Patch (20190311):

• gambatte_sdl_20190311.zip
  • Porting from RS97 source
  • B: Quick Save
  • TB: Quick Load

Patch (20190304):

• openbor_20190304.zip
  • Fix wrong color mapping

Patch (20190303):

• sorr_20190303.zip
  • Fix hang issue in SORR game
• asciiportal_20190303.zip
  • Porting from RS97 source
• digger_20190303.zip
  • Porting from RS97 source
• mrdrillux_20190303.zip
  • Porting from RS97 source
• openbor_20190303.zip
  • Porting from RS97 source
• kernel_20190303.zip
  • Fix invalid GPIO setting (support hardware fix for ghost key problem)
• miyoo_spi_hwmod_1bit_ghostkey_20190303.bin
  • Only work on hardware fix for ghost key problem
• miyoo_spi_hwmod_4bit_ghostkey_20190303.bin
  • Only work on hardware fix for ghost key problem

Patch (20190227):

• miyoo_spi_hwmod_1bit_earphone_20190227.bin
  • Fix earphone issue
• miyoo_spi_hwmod_4bit_earphone_20190227.bin
  • Fix earphone issue

Patch (20190226):

• fceux_20190226.zip
  • Improve user experience for both LoadState and SaveState

Patch (20190224):

• miyoo_spi_hwmod_1bit_ghostkey_20190224.bin
  • Ignore START when press LEFT + DOWN + B
• miyoo_spi_hwmod_4bit_ghostkey_20190224.bin
  • Ignore START when press LEFT + DOWN + B
• pcsx_rearmed_20190224.zip
  • Support vibration feature
• miyoo_spi_hwmod_1bit_vibration_20190224.bin
  • Support vibration feature
• miyoo_spi_hwmod_4bit_vibration_20190224.bin
  • Support vibration feature

Patch (20190223):

• cdogs_20190223.zip
  • Porting from GCW0 source
• gmenu2x_20190223.zip
  • Repack more icons in Default folder

Patch (20190222):

• ccdoom_20190222.zip
  • Support fullscreen render (parameter used in GMenu2X: "-iwad $1")
• wolf3d_20190222.zip
  • Porting from RS97 source

Patch (20190221):

• miyoo_spi_hwmod_1bit_l1r1l2r2_20190221.bin:
  • Support L1, R1, L2 and R2 keys (press at the same time: Start + B/A/TB/TA)
• miyoo_spi_hwmod_4bit_l1r1l2r2_20190221.bin:
  • Support L1, R1, L2 and R2 keys (press at the same time: Start + B/A/TB/TA)

Patch (20190220):

• gpsp_20190220.zip
  • Add border image (border.png, border_sp.png)
• miyoo_spi_hwmod_1bit_ghostkey_20190220.bin
  • Alleviate ghost key issue for SDCard 1Bit handheld (change scanline from x to y)
• miyoo_spi_hwmod_4bit_ghostkey_20190220.bin
  • Alleviate ghost key issue for SDCard 4Bit handheld (change scanline from x to y)

Patch (20190219):

• gngeo_20190219.zip
  • Porting from RS97 source
• gmenu2x_20190219.zip
  • Include more themes and pictures
• ohboy_20190219.zip
  • Add palettes and borders

Patch (20190218):

• kernel_20190218.zip
  • Fix black screen issue when exit emulator
• pcsx_rearmed_20190218.zip
  • Screen center for game with resolution 256x240
  • Fix crash issue when exit emulator
• gpsp_20190218.zip
  • Fix Select key issue

Patch (20190217):

• kernel_20190217.zip
  • Fix compatible issue with pcsx rearmed emulator
• pcsx_rearmed_20190217.zip
  • Porting from notaz Github (parameter used in GMenu2X: "-cdfile $1")
• gpsp_20190217.zip
  • Fix crash issue when show setting menu

Patch (20190216):

• kernel_20190216.zip
  • Fix improper init code for lcd screen (issue: need reboot to enter GMenu2X)
• miyoo_spi_hwmod_1bit_ghostkey_20190216.bin (flash via usb)
  • Fix ghost key issue for SDCard 1Bit handheld (report nothing when the number of pressed key >= 3)
• miyoo_spi_hwmod_4bit_ghostkey_20190216.bin (flash via usb)
  • Fix ghost key issue for SDCard 4Bit handheld (report nothing when the number of pressed key >= 3)

Patch (20190214):

• Framebuffer driver: kernel_20190214.zip(replace original r61520fb.ko in kernel folder)
  • Support double buffer
  • Reduce screen flickering

V1.0 (20190203):

• First release
• Framebuffer driver does not support double buffer
• All of emulators/games/apps/gmenu2x are built without enabling double buffer
• Included apps: commander
• Included games: chocolate doom, sdlpal v1, sdlpal v2, sorr
• Included emulators: fceux, gpsp, ohboy, picodrive, sms, snes9x4d, temper

Stock ROM:

• miyoo_stock_v1.bin is for v1 miyoo/bittboy handheld
• miyoo_stock_v2.bin is for v2 miyoo/bittboy handheld

Hotkey:

• L1: Start + B
• R1: Start + A
• L2: Start + TB
• R2: Start + TA
• Volume: Select + A/B
• Backlight: Select + TA/TB

Poweroff:

• Please run poweroff icon in GMenu2X and then switch off power button when black screen
• If you switch off power button directly, SDCard might corrupt due to sync issue

Known issues:

• Ghost keys when press more than 3 keys
• Need to double click DOWN key when start the game of sdlpal_v1/sdlpal_v2
• Take about 5 seconds back to 60fps in sms emulator