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Writing to an lcd1620 from an elegoo MEGA2560 using rust

Jake Kalstad 3 éve
commit
e9050be353

+ 8 - 0
.cargo/config.toml

@@ -0,0 +1,8 @@
+[build]
+target = "avr-specs/avr-atmega2560.json"
+
+[target.'cfg(target_arch = "avr")']
+runner = "ravedude mega2560 -cb 57600"
+
+[unstable]
+build-std = ["core"]

+ 1 - 0
.gitignore

@@ -0,0 +1 @@
+/target

+ 254 - 0
Cargo.lock

@@ -0,0 +1,254 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "ag-lcd"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8571495f5b5dfa312872fd88556866a7e294c2f693d178ef2340957c9153d6f2"
+dependencies = [
+ "embedded-hal",
+]
+
+[[package]]
+name = "arduino-hal"
+version = "0.1.0"
+source = "git+https://github.com/rahix/avr-hal?rev=3b8f39fa2ec5e3359c7bedc33d982e75e8cc3700#3b8f39fa2ec5e3359c7bedc33d982e75e8cc3700"
+dependencies = [
+ "atmega-hal",
+ "avr-device",
+ "avr-hal-generic",
+ "cfg-if 1.0.0",
+ "embedded-hal",
+ "ufmt",
+ "void",
+]
+
+[[package]]
+name = "atmega-hal"
+version = "0.1.0"
+source = "git+https://github.com/rahix/avr-hal?rev=3b8f39fa2ec5e3359c7bedc33d982e75e8cc3700#3b8f39fa2ec5e3359c7bedc33d982e75e8cc3700"
+dependencies = [
+ "avr-device",
+ "avr-hal-generic",
+]
+
+[[package]]
+name = "avr-device"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "edb5cf74147f0a7ef4b7b2b5cdd6bc04e749d050cf48ed2a40048db290165db4"
+dependencies = [
+ "avr-device-macros",
+ "bare-metal",
+ "cfg-if 0.1.10",
+ "rustversion",
+ "vcell",
+]
+
+[[package]]
+name = "avr-device-macros"
+version = "0.3.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "474dda7ee758065593ae9fd53c9f95a38c1f7d44fac02a4d354838a6c40070d8"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "avr-hal-generic"
+version = "0.1.0"
+source = "git+https://github.com/rahix/avr-hal?rev=3b8f39fa2ec5e3359c7bedc33d982e75e8cc3700#3b8f39fa2ec5e3359c7bedc33d982e75e8cc3700"
+dependencies = [
+ "avr-device",
+ "cfg-if 0.1.10",
+ "embedded-hal",
+ "nb 0.1.3",
+ "paste",
+ "rustversion",
+ "ufmt",
+ "void",
+]
+
+[[package]]
+name = "bare-metal"
+version = "0.2.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5deb64efa5bd81e31fcd1938615a6d98c82eafcbcd787162b6f63b91d6bac5b3"
+dependencies = [
+ "rustc_version",
+]
+
+[[package]]
+name = "cfg-if"
+version = "0.1.10"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4785bdd1c96b2a846b2bd7cc02e86b6b3dbf14e7e53446c4f54c92a361040822"
+
+[[package]]
+name = "cfg-if"
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
+[[package]]
+name = "embedded-hal"
+version = "0.2.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "35949884794ad573cf46071e41c9b60efb0cb311e3ca01f7af807af1debc66ff"
+dependencies = [
+ "nb 0.1.3",
+ "void",
+]
+
+[[package]]
+name = "mega2560"
+version = "0.1.0"
+dependencies = [
+ "ag-lcd",
+ "arduino-hal",
+ "embedded-hal",
+ "panic-halt",
+]
+
+[[package]]
+name = "nb"
+version = "0.1.3"
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+checksum = "801d31da0513b6ec5214e9bf433a77966320625a37860f910be265be6e18d06f"
+dependencies = [
+ "nb 1.0.0",
+]
+
+[[package]]
+name = "nb"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "546c37ac5d9e56f55e73b677106873d9d9f5190605e41a856503623648488cae"
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+name = "panic-halt"
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+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "de96540e0ebde571dc55c73d60ef407c653844e6f9a1e2fdbd40c07b9252d812"
+
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+ "proc-macro2",
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+dependencies = [
+ "semver",
+]
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+source = "registry+https://github.com/rust-lang/crates.io-index"
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+dependencies = [
+ "semver-parser",
+]
+
+[[package]]
+name = "semver-parser"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
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+checksum = "a864042229133ada95abf3b54fdc62ef5ccabe9515b64717bcb9a1919e59445d"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
+[[package]]
+name = "ufmt"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "31d3c0c63312dfc9d8e5c71114d617018a19f6058674003c0da29ee8d8036cdd"
+dependencies = [
+ "proc-macro-hack",
+ "ufmt-macros",
+ "ufmt-write",
+]
+
+[[package]]
+name = "ufmt-macros"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e4ab6c92f30c996394a8bd525aef9f03ce01d0d7ac82d81902968057e37dd7d9"
+dependencies = [
+ "proc-macro-hack",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "ufmt-write"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e87a2ed6b42ec5e28cc3b94c09982969e9227600b2e3dcbc1db927a84c06bd69"
+
+[[package]]
+name = "unicode-ident"
+version = "1.0.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6ceab39d59e4c9499d4e5a8ee0e2735b891bb7308ac83dfb4e80cad195c9f6f3"
+
+[[package]]
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+version = "0.1.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "77439c1b53d2303b20d9459b1ade71a83c716e3f9c34f3228c00e6f185d6c002"
+
+[[package]]
+name = "void"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d"

+ 34 - 0
Cargo.toml

@@ -0,0 +1,34 @@
+[package]
+name = "mega2560"
+version = "0.1.0"
+authors = ["Jake Kalstad <jakekalstad@gmail.com>"]
+edition = "2021"
+license = "MIT OR Apache-2.0"
+
+[[bin]]
+name = "mega2560"
+test = false
+bench = false
+
+[dependencies]
+panic-halt = "0.2.0"
+ag-lcd = "*"
+embedded-hal = "0.2.7"
+
+[dependencies.arduino-hal]
+git = "https://github.com/rahix/avr-hal"
+rev = "3b8f39fa2ec5e3359c7bedc33d982e75e8cc3700"
+features = ["arduino-mega2560"]
+
+# Configure the build for minimal size - AVRs have very little program memory
+[profile.dev]
+panic = "abort"
+lto = true
+opt-level = "s"
+
+[profile.release]
+panic = "abort"
+codegen-units = 1
+debug = true
+lto = true
+opt-level = "s"

+ 201 - 0
LICENSE-APACHE

@@ -0,0 +1,201 @@
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+ 21 - 0
LICENSE-MIT

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) [year] [fullname]
+
+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
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+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

+ 55 - 0
README.md

@@ -0,0 +1,55 @@
+`avr-hal-template`
+==================
+[`cargo-generate`] template for jumpstarting projects on common AVR
+microcontroller boards.  This template supports the following hardware at this
+time:
+
+ - Arduino Leonardo
+ - Arduino Mega 2560
+ - Arduino Nano
+ - Arduino Nano New Bootloader (Manufactured after January 2018)
+ - Arduino Uno
+ - SparkFun ProMicro
+ - Adafruit Trinket
+ - Adafruit Trinket Pro
+
+## Usage
+If you don't have them already, install [`cargo-generate`] and [`ravedude`]:
+
+```bash
+cargo install cargo-generate
+cargo install ravedude
+```
+
+Then instanciate this template:
+
+```bash
+cargo generate --git https://github.com/Rahix/avr-hal-template.git
+```
+
+You will be prompted to select your board - do so and you're ready to roll!
+Everything is prepared so you should be able to just
+
+```bash
+cargo run
+```
+
+and see a blinky flashed to your board!
+
+[`cargo-generate`]: https://github.com/cargo-generate/cargo-generate
+[`ravedude`]: https://github.com/Rahix/avr-hal/tree/next/ravedude
+
+## License
+Licensed under either of
+
+ - Apache License, Version 2.0
+   ([LICENSE-APACHE](LICENSE-APACHE) or <http://www.apache.org/licenses/LICENSE-2.0>)
+ - MIT license
+   ([LICENSE-MIT](LICENSE-MIT) or <http://opensource.org/licenses/MIT>)
+
+at your option.
+
+## Contribution
+Unless you explicitly state otherwise, any contribution intentionally submitted
+for inclusion in the work by you, as defined in the Apache-2.0 license, shall
+be dual licensed as above, without any additional terms or conditions.

+ 27 - 0
avr-specs/avr-atmega1280.json

@@ -0,0 +1,27 @@
+{
+  "arch": "avr",
+  "atomic-cas": false,
+  "cpu": "atmega1280",
+  "data-layout": "e-P1-p:16:8-i8:8-i16:8-i32:8-i64:8-f32:8-f64:8-n8-a:8",
+  "eh-frame-header": false,
+  "exe-suffix": ".elf",
+  "executables": true,
+  "late-link-args": {
+    "gcc": [
+      "-lgcc"
+    ]
+  },
+  "linker": "avr-gcc",
+  "linker-is-gnu": true,
+  "llvm-target": "avr-unknown-unknown",
+  "max-atomic-width": 8,
+  "no-default-libraries": false,
+  "pre-link-args": {
+    "gcc": [
+      "-mmcu=atmega1280",
+      "-Wl,--as-needed"
+    ]
+  },
+  "target-c-int-width": "16",
+  "target-pointer-width": "16"
+}

+ 27 - 0
avr-specs/avr-atmega168.json

@@ -0,0 +1,27 @@
+{
+  "arch": "avr",
+  "atomic-cas": false,
+  "cpu": "atmega168",
+  "data-layout": "e-P1-p:16:8-i8:8-i16:8-i32:8-i64:8-f32:8-f64:8-n8-a:8",
+  "eh-frame-header": false,
+  "exe-suffix": ".elf",
+  "executables": true,
+  "late-link-args": {
+    "gcc": [
+      "-lgcc"
+    ]
+  },
+  "linker": "avr-gcc",
+  "linker-is-gnu": true,
+  "llvm-target": "avr-unknown-unknown",
+  "max-atomic-width": 8,
+  "no-default-libraries": false,
+  "pre-link-args": {
+    "gcc": [
+      "-mmcu=atmega168",
+      "-Wl,--as-needed"
+    ]
+  },
+  "target-c-int-width": "16",
+  "target-pointer-width": "16"
+}

+ 27 - 0
avr-specs/avr-atmega2560.json

@@ -0,0 +1,27 @@
+{
+  "arch": "avr",
+  "atomic-cas": false,
+  "cpu": "atmega2560",
+  "data-layout": "e-P1-p:16:8-i8:8-i16:8-i32:8-i64:8-f32:8-f64:8-n8-a:8",
+  "eh-frame-header": false,
+  "exe-suffix": ".elf",
+  "executables": true,
+  "late-link-args": {
+    "gcc": [
+      "-lgcc"
+    ]
+  },
+  "linker": "avr-gcc",
+  "linker-is-gnu": true,
+  "llvm-target": "avr-unknown-unknown",
+  "max-atomic-width": 8,
+  "no-default-libraries": false,
+  "pre-link-args": {
+    "gcc": [
+      "-mmcu=atmega2560",
+      "-Wl,--as-needed"
+    ]
+  },
+  "target-c-int-width": "16",
+  "target-pointer-width": "16"
+}

+ 27 - 0
avr-specs/avr-atmega328p.json

@@ -0,0 +1,27 @@
+{
+  "arch": "avr",
+  "atomic-cas": false,
+  "cpu": "atmega328p",
+  "data-layout": "e-P1-p:16:8-i8:8-i16:8-i32:8-i64:8-f32:8-f64:8-n8-a:8",
+  "eh-frame-header": false,
+  "exe-suffix": ".elf",
+  "executables": true,
+  "late-link-args": {
+    "gcc": [
+      "-lgcc"
+    ]
+  },
+  "linker": "avr-gcc",
+  "linker-is-gnu": true,
+  "llvm-target": "avr-unknown-unknown",
+  "max-atomic-width": 8,
+  "no-default-libraries": false,
+  "pre-link-args": {
+    "gcc": [
+      "-mmcu=atmega328p",
+      "-Wl,--as-needed"
+    ]
+  },
+  "target-c-int-width": "16",
+  "target-pointer-width": "16"
+}

+ 27 - 0
avr-specs/avr-atmega32u4.json

@@ -0,0 +1,27 @@
+{
+  "arch": "avr",
+  "atomic-cas": false,
+  "cpu": "atmega32u4",
+  "data-layout": "e-P1-p:16:8-i8:8-i16:8-i32:8-i64:8-f32:8-f64:8-n8-a:8",
+  "eh-frame-header": false,
+  "exe-suffix": ".elf",
+  "executables": true,
+  "late-link-args": {
+    "gcc": [
+      "-lgcc"
+    ]
+  },
+  "linker": "avr-gcc",
+  "linker-is-gnu": true,
+  "llvm-target": "avr-unknown-unknown",
+  "max-atomic-width": 8,
+  "no-default-libraries": false,
+  "pre-link-args": {
+    "gcc": [
+      "-mmcu=atmega32u4",
+      "-Wl,--as-needed"
+    ]
+  },
+  "target-c-int-width": "16",
+  "target-pointer-width": "16"
+}

+ 27 - 0
avr-specs/avr-atmega48p.json

@@ -0,0 +1,27 @@
+{
+  "arch": "avr",
+  "atomic-cas": false,
+  "cpu": "atmega48p",
+  "data-layout": "e-P1-p:16:8-i8:8-i16:8-i32:8-i64:8-f32:8-f64:8-n8-a:8",
+  "eh-frame-header": false,
+  "exe-suffix": ".elf",
+  "executables": true,
+  "late-link-args": {
+    "gcc": [
+      "-lgcc"
+    ]
+  },
+  "linker": "avr-gcc",
+  "linker-is-gnu": true,
+  "llvm-target": "avr-unknown-unknown",
+  "max-atomic-width": 8,
+  "no-default-libraries": false,
+  "pre-link-args": {
+    "gcc": [
+      "-mmcu=atmega48p",
+      "-Wl,--as-needed"
+    ]
+  },
+  "target-c-int-width": "16",
+  "target-pointer-width": "16"
+}

+ 27 - 0
avr-specs/avr-attiny85.json

@@ -0,0 +1,27 @@
+{
+  "arch": "avr",
+  "atomic-cas": false,
+  "cpu": "attiny85",
+  "data-layout": "e-P1-p:16:8-i8:8-i16:8-i32:8-i64:8-f32:8-f64:8-n8-a:8",
+  "eh-frame-header": false,
+  "exe-suffix": ".elf",
+  "executables": true,
+  "late-link-args": {
+    "gcc": [
+      "-lgcc"
+    ]
+  },
+  "linker": "avr-gcc",
+  "linker-is-gnu": true,
+  "llvm-target": "avr-unknown-unknown",
+  "max-atomic-width": 8,
+  "no-default-libraries": false,
+  "pre-link-args": {
+    "gcc": [
+      "-mmcu=attiny85",
+      "-Wl,--as-needed"
+    ]
+  },
+  "target-c-int-width": "16",
+  "target-pointer-width": "16"
+}

+ 27 - 0
avr-specs/avr-attiny88.json

@@ -0,0 +1,27 @@
+{
+  "arch": "avr",
+  "atomic-cas": false,
+  "cpu": "attiny88",
+  "data-layout": "e-P1-p:16:8-i8:8-i16:8-i32:8-i64:8-f32:8-f64:8-n8-a:8",
+  "eh-frame-header": false,
+  "exe-suffix": ".elf",
+  "executables": true,
+  "late-link-args": {
+    "gcc": [
+      "-lgcc"
+    ]
+  },
+  "linker": "avr-gcc",
+  "linker-is-gnu": true,
+  "llvm-target": "avr-unknown-unknown",
+  "max-atomic-width": 8,
+  "no-default-libraries": false,
+  "pre-link-args": {
+    "gcc": [
+      "-mmcu=attiny88",
+      "-Wl,--as-needed"
+    ]
+  },
+  "target-c-int-width": "16",
+  "target-pointer-width": "16"
+}

+ 4 - 0
rust-toolchain.toml

@@ -0,0 +1,4 @@
+[toolchain]
+channel = "nightly-2022-07-10"
+components = ["rust-src"]
+profile = "minimal"

+ 27 - 0
src/main.rs

@@ -0,0 +1,27 @@
+#![no_std]
+#![no_main] 
+use ag_lcd::{Display, LcdDisplay};
+
+use panic_halt as _;
+#[arduino_hal::entry]
+fn main() -> ! {
+
+    let peripherals = arduino_hal::Peripherals::take().unwrap();
+    let pins = arduino_hal::pins!(peripherals);
+
+    let rs = pins.d2.into_output().downgrade();
+    let en = pins.d3.into_output().downgrade();
+    let d4 = pins.d4.into_output().downgrade();
+    let d5 = pins.d5.into_output().downgrade();
+    let d6 = pins.d6.into_output().downgrade();
+    let d7 = pins.d7.into_output().downgrade();
+
+    let delay = arduino_hal::Delay::new();
+    let mut lcd: LcdDisplay<_, _> = LcdDisplay::new(rs, en, delay)
+        .with_half_bus(d4, d5, d6, d7)
+        .with_display(Display::On)
+        .build();
+    lcd.clear();
+    lcd.print("Hola San Juan!");
+    loop {}
+}