From 8bb238a01f5c27de2a2b932d83d6baf6b9c95729 Mon Sep 17 00:00:00 2001 From: "Iain (Bill) Wiseman" Date: Thu, 10 Apr 2025 18:02:50 +1200 Subject: [PATCH] Initial Commit --- .cargo/config.toml | 16 + .gitignore | 10 + .vscode/settings.json | 3 + Cargo.lock | 1194 +++++++++++++++++++++++++++++++++++++++++ Cargo.toml | 32 ++ LICENSE-APACHE | 201 +++++++ LICENSE-MIT | 25 + README.md | 39 ++ build.rs | 3 + rust-toolchain.toml | 2 + src/main.rs | 49 ++ 11 files changed, 1574 insertions(+) create mode 100644 .cargo/config.toml create mode 100644 .gitignore create mode 100644 .vscode/settings.json create mode 100644 Cargo.lock create mode 100644 Cargo.toml create mode 100644 LICENSE-APACHE create mode 100644 LICENSE-MIT create mode 100644 README.md create mode 100644 build.rs create mode 100644 rust-toolchain.toml create mode 100644 src/main.rs diff --git a/.cargo/config.toml b/.cargo/config.toml new file mode 100644 index 0000000..d8987aa --- /dev/null +++ b/.cargo/config.toml @@ -0,0 +1,16 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+[package] +name = "helloworld" +version = "0.1.0" +authors = ["Iain (Bill) Wiseman "] +edition = "2021" +license = "MIT OR Apache-2.0" + +[dependencies] +embedded-graphics = "0.8.1" +esp-backtrace = { version = "0.15.1", features = [ + "esp32", + "exception-handler", + "panic-handler", + "println", +] } +esp-hal = { version = "0.23.1", features = [ "esp32" ] } +esp-println = { version = "0.13.1", features = ["esp32", "log"] } +log = { version = "0.4.22" } +ssd1306 = "0.10.0" +[profile.dev] +# Rust debug is too slow. +# For debug builds always builds with some optimization +opt-level = "s" + +[profile.release] +codegen-units = 1 # LLVM can perform better optimizations using a single thread +debug = 2 +debug-assertions = false +incremental = false +lto = 'fat' +opt-level = 's' +overflow-checks = false diff --git a/LICENSE-APACHE b/LICENSE-APACHE new file mode 100644 index 0000000..d37b2f8 --- /dev/null +++ b/LICENSE-APACHE @@ -0,0 +1,201 @@ + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + +TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + +1. 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We also recommend that a +file or class name and description of purpose be included on the +same "printed page" as the copyright notice for easier +identification within third-party archives. + +Copyright 2021-2024 esp-rs + +Licensed under the Apache License, Version 2.0 (the "License"); +you may not use this file except in compliance with the License. +You may obtain a copy of the License at + + http://www.apache.org/licenses/LICENSE-2.0 + +Unless required by applicable law or agreed to in writing, software +distributed under the License is distributed on an "AS IS" BASIS, +WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +See the License for the specific language governing permissions and +limitations under the License. diff --git a/LICENSE-MIT b/LICENSE-MIT new file mode 100644 index 0000000..66dc260 --- /dev/null +++ b/LICENSE-MIT @@ -0,0 +1,25 @@ +Copyright 2021-2024 esp-rs + +Permission is hereby granted, free of charge, to any +person obtaining a copy of this software and associated +documentation files (the "Software"), to deal in the +Software without restriction, including without +limitation the rights to use, copy, modify, merge, +publish, distribute, sublicense, and/or sell copies of +the Software, and to permit persons to whom the Software +is furnished to do so, subject to the following +conditions: + +The above copyright notice and this permission notice +shall be included in all copies or substantial portions +of the Software. + +THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF +ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED +TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A +PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT +SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY +CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR +IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER +DEALINGS IN THE SOFTWARE. diff --git a/README.md b/README.md new file mode 100644 index 0000000..47c289d --- /dev/null +++ b/README.md @@ -0,0 +1,39 @@ +# LoRa HelloWorld Project + +Welcome to the **LoRa HelloWorld** project! This is a simple project designed to demonstrate basic usage of the i2C interface using a ssd1306 display. The Lora model used was a Lora32 T3 v1.6.1 + +## Features + +- Prints "Hello, World!" on a ssd1306 display. + +## Requirements + +- [Programming Language/Framework] (e.g., Python, Node.js, etc.) +- Any additional dependencies or tools. + +## Installation + +1. Clone the repository: + ```bash + git clone https://github.com/yourusername/lora-helloworld.git + ``` +2. Navigate to the project directory: + ```bash + cd lora-helloworld + ``` + +## Usage + +Run the application with the following command: +```bash +cargo build +cargo run +``` + +## License + +This project is licensed under the [License Name] - see the [LICENSE](LICENSE) file for details. + +## Contact + +For questions or feedback, please contact iwiseman@bibble.co.nz. diff --git a/build.rs b/build.rs new file mode 100644 index 0000000..ecede10 --- /dev/null +++ b/build.rs @@ -0,0 +1,3 @@ +fn main() { + println!("cargo:rustc-link-arg-bins=-Tlinkall.x"); + } \ No newline at end of file diff --git a/rust-toolchain.toml b/rust-toolchain.toml new file mode 100644 index 0000000..a2f5ab5 --- /dev/null +++ b/rust-toolchain.toml @@ -0,0 +1,2 @@ +[toolchain] +channel = "esp" diff --git a/src/main.rs b/src/main.rs new file mode 100644 index 0000000..c94cafc --- /dev/null +++ b/src/main.rs @@ -0,0 +1,49 @@ +#![no_std] +#![no_main] + +use embedded_graphics::{mono_font::{ascii::FONT_6X10, MonoTextStyleBuilder}, pixelcolor::BinaryColor, prelude::Point, text::{Baseline, Text}, Drawable}; +use esp_backtrace as _; +use esp_hal::{delay::Delay, i2c::master::{Config, I2c}, time::Duration, xtensa_lx_rt::entry}; +use ssd1306::{mode::DisplayConfig, prelude::DisplayRotation, size::DisplaySize128x64, I2CDisplayInterface, Ssd1306}; + + #[entry] + fn main() -> ! { + let peripherals = esp_hal::init(esp_hal::Config::default()); + let delay = Delay::new(); + + // let system = SystemControl::new(peripherals.SYSTEM); + // let delay = Delay::new(); + + esp_println::logger::init_logger_from_env(); + + // Create a new peripheral object with the described wiring + // and standard I2C clock speed + let i2c = I2c::new( + peripherals.I2C0, + Config::default() + ).unwrap().with_scl(peripherals.GPIO22).with_sda(peripherals.GPIO21); + + let interface = I2CDisplayInterface::new(i2c); + let mut display = Ssd1306::new(interface, DisplaySize128x64, DisplayRotation::Rotate0) + .into_buffered_graphics_mode(); + display.init().unwrap(); + + let text_style = MonoTextStyleBuilder::new() + .font(&FONT_6X10) + .text_color(BinaryColor::On) + .build(); + + Text::with_baseline("Hello world!", Point::zero(), text_style, Baseline::Top) + .draw(&mut display) + .unwrap(); + + Text::with_baseline("Hello Rust!", Point::new(0, 16), text_style, Baseline::Top) + .draw(&mut display) + .unwrap(); + + display.flush().unwrap(); + loop { + log::info!("Hello world!"); + delay.delay(Duration::millis(500)); + } + }