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https://github.com/h1romas4/m5stack-core2-wasm3-as
M5Stack Core2 with WebAssembly. Wasm3/AssemblyScript Demo
https://github.com/h1romas4/m5stack-core2-wasm3-as
assemblyscript esp32 m5stack m5stack-core2 wasm3 webassembly
Last synced: 3 months ago
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M5Stack Core2 with WebAssembly. Wasm3/AssemblyScript Demo
- Host: GitHub
- URL: https://github.com/h1romas4/m5stack-core2-wasm3-as
- Owner: h1romas4
- License: mit
- Created: 2022-03-21T10:54:41.000Z (almost 3 years ago)
- Default Branch: main
- Last Pushed: 2023-12-25T13:03:00.000Z (about 1 year ago)
- Last Synced: 2024-04-20T09:06:35.890Z (9 months ago)
- Topics: assemblyscript, esp32, m5stack, m5stack-core2, wasm3, webassembly
- Language: C++
- Homepage:
- Size: 2.32 MB
- Stars: 19
- Watchers: 1
- Forks: 1
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# m5stack-core2-wasm3-as
M5Stack Core2(Xtensa) With Wasm3/AssemblyScript Demo.
See also: RISC-V version
> [m5stamp-c3dev](https://github.com/h1romas4/m5stamp-c3dev)
>
> This is a development board for the M5Stamp C3 (RISC-V/FreeRTOS).
## Twitter Video
- [๐ผ Demo Clock](https://twitter.com/h1romas4/status/1609484777186553861)
- [๐ผ Demo 3D Cube1](https://twitter.com/h1romas4/status/1609882456781623296)
- [๐ผ Demo 3D Cube2](https://twitter.com/h1romas4/status/1610228824607985664)
- [๐ผ Demo 3D Cube with IMU6886](https://twitter.com/h1romas4/status/1612348626248044544)
## Build
### Require
- [Setup ESF-IDF v4.4.6](https://docs.espressif.com/projects/esp-idf/en/v4.4.6/esp32/get-started/index.html#installation-step-by-step)
get_idf
```
alias get_idf='. $HOME/esp/esp-idf/export.sh'
```
```
$ get_idf
Detecting the Python interpreter
... snip ...
Done! You can now compile ESP-IDF projects.
Go to the project directory and run:
idf.py build
$ echo ${IDF_PATH}
/home/hiromasa/devel/toolchain/esp/esp-idf
$ xtensa-esp32-elf-gcc -v
Using built-in specs.
COLLECT_GCC=xtensa-esp32-elf-gcc
COLLECT_LTO_WRAPPER=/home/hiromasa/.espressif/tools/xtensa-esp32-elf/esp-2021r2-patch3-8.4.0/xtensa-esp32-elf/bin/../libexec/gcc/xtensa-esp32-elf/8.4.0/lto-wrapper
lto-wrapper
Target: xtensa-esp32-elf
... snip ...
Thread model: posix
gcc version 8.4.0 (crosstool-NG esp-2021r2-patch5)
```
### Build and Execute
1. git clone and build
```
git clone --recursive https://github.com/h1romas4/m5stack-core2-wasm3-as
cd m5stack-core2-wasm3-as
idf.py build
```
2. Write Partition table
```
idf.py partition-table-flash
```
3. Write TypeType font to SPIFFS
```
parttool.py write_partition --partition-name=font --partition-subtype=spiffs --input resources/spiffs_font.bin
```
4. Write WebAssembly(.wasm) to SPIFFS ([WebAssembly Apps](https://github.com/h1romas4/m5stack-core2-wasm3-as/tree/main/wasm))
```
parttool.py write_partition --partition-name=wasm --partition-subtype=spiffs --input resources/spiffs_wasm.bin
```
5. Restart M5Stack Core 2
```
idf.py flash monitor
```
### Switch WebAssembly Apps
```
idf.py menuconfig
```
`WebAssembly Apps - Select WebAssembly Apps`
```
idf.py build flash monitor
```
### Setup WiFi (Optional)
1. Change WiFi Setting
`nvs_partition.csv`: Set own `[ssid]`, `[password]`
```
key,type,encoding,value
wifi,namespace,,
ssid,data,string,[ssid]
passwd,data,string,[password]
```
2. Create NVS Partition file
```
python ${IDF_PATH}/components/nvs_flash/nvs_partition_generator/nvs_partition_gen.py generate nvs_partition.csv nvs_partition.bin 0x6000
```
3. Write NVS Partition
```
esptool.py write_flash 0x9000 nvs_partition.bin
```
4. Run
NTP synchronization is performed by pressing the "Center button" after the startup logo.
```
idf.py monitor
```
## Build AssemblyScript
```
cd wasm/clockenv # or wasm/imu6886 or wasm/gpsgsv
npm install
```
**Web Browser Development**
```
npm run asbuild:web
npm run start
# http://localhost:1234/
```
**Build and Flash**
```
npm run asbuild
cd ../..
python ${IDF_PATH}/components/spiffs/spiffsgen.py 0x10000 resources/wasm resources/spiffs_wasm.bin
parttool.py write_partition --partition-name=wasm --partition-subtype=spiffs --input resources/spiffs_wasm.bin
```
## Note
- Create SPIFFS parteation file
```
# for TrueType font
python ${IDF_PATH}/components/spiffs/spiffsgen.py 0x100000 resources/font resources/spiffs_font.bin
# for .wasm binary
python ${IDF_PATH}/components/spiffs/spiffsgen.py 0x10000 resources/wasm resources/spiffs_wasm.bin
```
## Dependencies
Thanks for all the open source.
|Name|Version|License|
|-|-|--|
|[esp-idf](https://docs.espressif.com/projects/esp-idf/en/release-v4.4/esp32/get-started/index.html)|`v4.4.6`|BSD License|
|[arduino-esp32](https://github.com/espressif/arduino-esp32)|`2.0.14`|LGPL-2.1 License|
|[M5Core2](https://github.com/m5stack/M5Core2)|`0.1.8`|MIT License|
|[M5EPD](https://github.com/m5stack/M5EPD)|`0.1.5`|MIT License|
|[lwgps](https://github.com/MaJerle/lwgps)|`v2.1.0`|MIT License|
|[Wasm3](https://github.com/wasm3/wasm3)|master(`045040a9`)|MIT License|
|[AssemblyScript](https://github.com/AssemblyScript/assemblyscript)|`0.27.22`|Apache-2.0 License|
|[ๆบ็ใดใทใใฏ](http://jikasei.me/font/genshin/)|-|SIL Open Font License 1.1|
## License
MIT License