https://github.com/h1romas4/maixduino-genplus

Genesis-Plus-GX based MEGADRIVE/GENESIS emulator for the Maixduino
https://github.com/h1romas4/maixduino-genplus

emulator genesis k210 maixduino megadrive risc-v

Last synced: about 3 hours ago
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Genesis-Plus-GX based MEGADRIVE/GENESIS emulator for the Maixduino

• Host: GitHub
• URL: https://github.com/h1romas4/maixduino-genplus
• Owner: h1romas4
• Created: 2019-08-10T05:50:40.000Z (about 5 years ago)
• Default Branch: master
• Last Pushed: 2020-07-11T04:33:42.000Z (over 4 years ago)
• Last Synced: 2024-04-20T09:06:35.915Z (7 months ago)
• Topics: emulator, genesis, k210, maixduino, megadrive, risc-v
• Language: C
• Homepage: https://another.maple4ever.net/archives/2709/
• Size: 1.31 MB
• Stars: 20
• Watchers: 1
• Forks: 4
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

        
# maixduino-genplus

[Genesis-Plus-GX](https://github.com/ekeeke/Genesis-Plus-GX) Maixduino K210 porting

## Demo

![image](https://raw.githubusercontent.com/h1romas4/maixduino-genplus/master/assets/progress_02.jpg)

[https://www.youtube.com/watch?v=VV0wlbNg2Bo](https://www.youtube.com/watch?v=VV0wlbNg2Bo)

[https://www.youtube.com/watch?v=yvkTfdkFSPQ](https://www.youtube.com/watch?v=yvkTfdkFSPQ)

LCD bitmap trancefar is not in time due to SPI clock slow.

## Require

* [Kendryte GNU Toolchain v8.2.0-20190213](https://github.com/kendryte/kendryte-gnu-toolchain/releases/tag/v8.2.0-20190213)

* [kflash](https://github.com/kendryte/kflash.py)

```

$ pwd

/opt/kendryte-toolchain/bin

$ ./riscv64-unknown-elf-gcc -v

gcc version 8.2.0 (GCC)

$ kflash -h

...

positional arguments:

  firmware              firmware bin path

...

```

## Build

![](https://github.com/h1romas4/maixduino-genplus/workflows/K210%20CI/badge.svg)

**Compile**

```

git clone --recursive https://github.com/h1romas4/maixduino-genplus.git

cd maixduino-genplus

mkdir build && cd build

# set -DTOOLCHAIN to directory Kendryte GNU Toolchain bin path

cmake .. -DPROJ=genplus -DSDK_ROOT=./kendryte-standalone-sdk -DTOOLCHAIN=/opt/kendryte-toolchain/bin

make

```

**Insert SD card with COLUMS.BIN** (filename and size fixed, oncoding now)

genplus/maixduino/fileio.c

```

if((ret = f_open(&file, "COLUMS.BIN", FA_READ)) == FR_OK) {

    ret = f_read(&file, (void *)buffer, 131072, &size);

```

CMakeLists.txt

```

    -DMAXROMSIZE=655360

```

**Flash**

```

kflash -p /dev/ttyUSB0 -b 1500000 -B goE -s -t genplus.bin

```

## License

[Genesis-Plus-GX](https://github.com/ekeeke/Genesis-Plus-GX/blob/master/LICENSE.txt) License

## Thanks!

[Genesis-Plus-GX](https://github.com/ekeeke/Genesis-Plus-GX)