# On a Mac running make < v4 you have to manually download the HAL package by running: # make download_sdk # Build and program external and internal flash. # Place roms in the appropriate folders: # cp /path/to/rom.gb. Python3 -m pip install -r requirements.txt # Install python dependencies, this is optional for basic uses (but recommended!) # stlink is also the default, but you may set it to something else: # export ADAPTER=jlink # export ADAPTER=rpi export ADAPTER=stlink # Configure the debug adapter you want to use. You may use make -j$(nproc) on Linux or make -j$(sysctl -n hw.logicalcpu) on Mac, or just write the number of threads you want to use, e.g.

In order to run this on a Nintendo® Game & Watch™ you need to first unlock it.

opt/gcc-arm-none-eabi-10-2020-q4-major/bin, /Applications/ARM/bin for macOS). Please make sure it's installed either in your PATH, or set the environment variable GCC_PATH to the bin directory inside the extracted directory (e.g.

You will need version 10 or later of arm-gcc-none-eabi toolchain.

Still not working? Ok, head over to #support on the discord and let's see what's going on.

Try programming the Base project first to ensure you can actually program your device.

It is still not working? Try the classic trouble shooting methods: Disconnect power to your debugger and G&W and connect again.

You can set EXTFLASH_FORCE_SPI=1 to disable quad mode which seems to help for some chips. ebay, aliexpress or similar places, you might have gotten a fake or bad clone chip. This will erase the flash, write, read and verify the data.

If you have changed the external flash and are having problems:.

If you have limited resources on your computer, remove the -j$(nproc) flag from the make command, i.e.

The makefile should handle incremental builds, but please try this first before reporting issues.

Did you run git pull but forgot to update the submodule? Run git submodule update -init -recursive to ensure that the submodules are in sync or run git pull -recurse-submodules instead.

Do you have any changed files, even if you didn't intentionally change them? Please run git reset -hard to ensure an unchanged state.

Toggle speedup between 1x and the last non-1x speed. Holding the PAUSE/SET button while pressing other buttons have the following actions: Button combination The previous save-state for the current game. PAUSE/SET brings up the emulator menu.īy default, pressing the power-button while in a game will automatically triggerĪ save-state prior to putting the system to sleep. GAME is mapped to START,Īnd TIME is mapped to SELECT.

Backing up and restoring save state filesīuttons are mapped as you would expect for each emulator.

Emulator collection for Nintendo® Game & Watch™.

This is a port of the retro-go emulator collection that runs on the Nintendo® Game & Watch™: Super Mario Bros. Emulator collection for Nintendo® Game & Watch™

Mac rerto emulator