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https://github.com/nw-rs/os
Rust operating system for the Numworks n0110 calculator.
https://github.com/nw-rs/os
calculator embedded numworks operating-system os rust
Last synced: 9 days ago
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Rust operating system for the Numworks n0110 calculator.
- Host: GitHub
- URL: https://github.com/nw-rs/os
- Owner: nw-rs
- License: mit
- Created: 2022-07-01T00:13:03.000Z (over 2 years ago)
- Default Branch: master
- Last Pushed: 2023-06-08T08:26:34.000Z (over 1 year ago)
- Last Synced: 2024-10-20T00:10:40.880Z (about 1 month ago)
- Topics: calculator, embedded, numworks, operating-system, os, rust
- Language: Rust
- Size: 19.5 KB
- Stars: 6
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# NW OS
An operating system for the Numworks n0110 calculator written in Rust.
Currently WIP does not actually do anything and currently requires an STLink
debugger to install because I do not have a working bootloader for external
flash.
## Setup
To setup the developement environment follow the instructions in
[`rustworks/SETUP.md`](https://github.com/nw-rs/)
## STLink
If you have an STLink debugger (I am using the STLink V3SET) you can flash or
debug using one of the following commands (note that this seems to write the
data to internal flash which is not desireable as that only has 64KiB of space
avaliable):
### Flash
Specify the chip manually:
```zsh
cargo flash --chip=stm32f730V8Tx
```
Let `cargo-make` specify the chip for you:
```zsh
cargo make flash
```
### Debug
Using `cargo-embed` (recommended):
```zsh
cargo embed
```
Using `probe-rs`:
```zsh
cargo run
```
## DFU flash
Complete setup, install a DFU bootloader capable of writing to external flash
(currently there are none available,
[`nw-rs/bootloader`](https://github.com/nw-rs/bootloader) is still WIP and
doesn't work properly), plug in your calculator and put it into DFU mode (press
6 and the reset button on the back at the same time), then run the following
command:
```zsh
cargo make dfu
```