Rust Embedded firmware using rust embedded-hal1 and embassy-rs2 on STM32G030C83 MCU for Billmock product.
Used rust experimentally.
This repository is aiming three goal. One for development of production firmware and second is making a proof of concept that rust embedded is usable for actual embedded production. And last goal is setting some example about production-rust-embedded-code.
This project is currently under development, with ongoing QA testing and some optimization remaining.
Detail documentation is here BillMock Manual
It is hardware and software for the purpose of converting I/O signals related to money payment of arcade game machines for compatibility.
This project began development at the request of GPARK Co., Ltd4 and was designed and developed for the using credit card readers in arcade game machine and compatibility of existing payment systems (open-drain-based), and is open to the public except for code in the NDA area. The project has been granted an open source disclosure except of NDA era.
Based on BillMock-HW 0.5 mini, 0.4 mini and 0.4.
0.2 and 0.3 HW bring-up codes are still left for recyle the old PCB.
Current default HW is 0.5 mini. If need to use old 0.4 or 0.4 mini, following below command lines
cargo build --features hw_0v4 --no-default-features --release cargo build --features hw_mini_0v4 --no-default-features --release
The hardware revision currently adopted for final mass production is 0.5-MINI, and the software development is also progressing according to this version.
BillMock hardware schematic repository (only pdf) https://github.com/pmnxis/BillMock-HW-RELEASE
The schematic printed in PDF is distributed under CC BY-SA 3.0, but the actual Gerber files and project files are private.
v 0.4 Mini (2023-09-12 or 2023-09-13) v 0.3 (2023-08-11) - DEPRECATED v 0.2 (2023-06-13) - DEPRECATEDSee details here dependencies
This program and the accompanying materials are made available under the terms of the Apache Software License 2.0 which is available at https://www.apache.org/licenses/LICENSE-2.0, or the MIT license which is available at https://opensource.org/licenses/MIT
Also all of codes are based one MIT or Apache Software License 2.0. But some common *.toml files are based on CC0-1.0 license. (Example Cargo.toml)
1 rust embedded-hal is hardware abstraction layer written in rust
( https://github.com/rust-embedded/embedded-hal )
2 embassy-rs is rust embedded framework
( https://github.com/embassy-rs/embassy )
3 STM32G030C8 is STMicroelectronics' MCU with ARM-Cortex M0+ , 64KiB Flash and 8KiB SRAM.
( https://www.st.com/en/microcontrollers-microprocessors/stm32g030c8.html )
4: GPARK Co., Ltd. is a company in South Korea that operates the arcade game industry.
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