From 54e54a90e7cd046f3060ad403ee435cf3462b26a Mon Sep 17 00:00:00 2001
From: Rudis Muiznieks <rudis@sitosis.com>
Date: Thu, 29 Aug 2024 13:54:20 -0500
Subject: [PATCH] initial commit

---
 .editorconfig |   9 ++
 .gitignore    |  44 ++++++++
 Cargo.lock    | 273 ++++++++++++++++++++++++++++++++++++++++++++++++++
 Cargo.toml    |   9 ++
 cmd           |  53 ++++++++++
 example.env   |   3 +
 src/main.rs   |  53 ++++++++++
 7 files changed, 444 insertions(+)
 create mode 100644 .editorconfig
 create mode 100644 .gitignore
 create mode 100644 Cargo.lock
 create mode 100644 Cargo.toml
 create mode 100755 cmd
 create mode 100644 example.env
 create mode 100644 src/main.rs

diff --git a/.editorconfig b/.editorconfig
new file mode 100644
index 0000000..0f17867
--- /dev/null
+++ b/.editorconfig
@@ -0,0 +1,9 @@
+root = true
+
+[*]
+charset = utf-8
+end_of_line = lf
+indent_size = 2
+indent_style = space
+insert_final_newline = true
+trim_trailing_whitespace = true
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..fad39fe
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,44 @@
+/target
+.env
+
+
+# Added by cargo
+#
+# already existing elements were commented out
+
+#/target
+
+
+# Added by cargo
+#
+# already existing elements were commented out
+
+#/target
+
+
+# Added by cargo
+#
+# already existing elements were commented out
+
+#/target
+
+
+# Added by cargo
+#
+# already existing elements were commented out
+
+#/target
+
+
+# Added by cargo
+#
+# already existing elements were commented out
+
+#/target
+
+
+# Added by cargo
+#
+# already existing elements were commented out
+
+#/target
diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..eea8e98
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,273 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "autocfg"
+version = "1.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0c4b4d0bd25bd0b74681c0ad21497610ce1b7c91b1022cd21c80c6fbdd9476b0"
+
+[[package]]
+name = "az"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7b7e4c2464d97fe331d41de9d5db0def0a96f4d823b8b32a2efd503578988973"
+
+[[package]]
+name = "byte-slice-cast"
+version = "0.3.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b0a5e3906bcbf133e33c1d4d95afc664ad37fbdb9f6568d8043e7ea8c27d93d3"
+
+[[package]]
+name = "byteorder"
+version = "1.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1fd0f2584146f6f2ef48085050886acf353beff7305ebd1ae69500e27c67f64b"
+
+[[package]]
+name = "display-interface"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7517c040926d7b02b111884aa089177db80878533127f7c1b480d852c5fb4112"
+
+[[package]]
+name = "display-interface-i2c"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4895cd4e54e5536ef370d7f1eec787aad8275dd8ad15815aebfa71dd847b4ebf"
+dependencies = [
+ "display-interface",
+ "embedded-hal 0.2.7",
+]
+
+[[package]]
+name = "display-interface-spi"
+version = "0.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "489378ad054862146fbd1f09f51d585ccbe4bd1e2feadcda2a13ac33f840e1a5"
+dependencies = [
+ "byte-slice-cast",
+ "display-interface",
+ "embedded-hal 0.2.7",
+]
+
+[[package]]
+name = "embedded-graphics"
+version = "0.8.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0649998afacf6d575d126d83e68b78c0ab0e00ca2ac7e9b3db11b4cbe8274ef0"
+dependencies = [
+ "az",
+ "byteorder",
+ "embedded-graphics-core",
+ "float-cmp",
+ "micromath",
+]
+
+[[package]]
+name = "embedded-graphics-core"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba9ecd261f991856250d2207f6d8376946cd9f412a2165d3b75bc87a0bc7a044"
+dependencies = [
+ "az",
+ "byteorder",
+]
+
+[[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 = "embedded-hal"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "361a90feb7004eca4019fb28352a9465666b24f840f5c3cddf0ff13920590b89"
+
+[[package]]
+name = "embedded-hal-nb"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fba4268c14288c828995299e59b12babdbe170f6c6d73731af1b4648142e8605"
+dependencies = [
+ "embedded-hal 1.0.0",
+ "nb 1.1.0",
+]
+
+[[package]]
+name = "float-cmp"
+version = "0.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "98de4bbd547a563b716d8dfa9aad1cb19bfab00f4fa09a6a4ed21dbcf44ce9c4"
+dependencies = [
+ "num-traits",
+]
+
+[[package]]
+name = "libc"
+version = "0.2.158"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "d8adc4bb1803a324070e64a98ae98f38934d91957a99cfb3a43dcbc01bc56439"
+
+[[package]]
+name = "micromath"
+version = "2.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c3c8dda44ff03a2f238717214da50f65d5a53b45cd213a7370424ffdb6fae815"
+
+[[package]]
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+checksum = "801d31da0513b6ec5214e9bf433a77966320625a37860f910be265be6e18d06f"
+dependencies = [
+ "nb 1.1.0",
+]
+
+[[package]]
+name = "nb"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8d5439c4ad607c3c23abf66de8c8bf57ba8adcd1f129e699851a6e43935d339d"
+
+[[package]]
+name = "num-traits"
+version = "0.2.19"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "071dfc062690e90b734c0b2273ce72ad0ffa95f0c74596bc250dcfd960262841"
+dependencies = [
+ "autocfg",
+]
+
+[[package]]
+name = "pipod"
+version = "0.1.0"
+dependencies = [
+ "embedded-graphics",
+ "rppal",
+ "ssd1306",
+]
+
+[[package]]
+name = "rppal"
+version = "0.19.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3b37e992f3222e304708025de77c9e395068a347449d0d7164f52d3beccdbd8d"
+dependencies = [
+ "embedded-hal 0.2.7",
+ "embedded-hal 1.0.0",
+ "embedded-hal-nb",
+ "libc",
+ "nb 0.1.3",
+ "spin_sleep",
+ "void",
+]
+
+[[package]]
+name = "spin_sleep"
+version = "1.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "64bd7227d85bfd1b8df51e0d83da36d9baaee85eb75730386ef8e3ab6f2a2ea3"
+dependencies = [
+ "windows-sys",
+]
+
+[[package]]
+name = "ssd1306"
+version = "0.8.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b37918f6137f2b58427181c3e10a731bef1061a9756b13ffbade64f21892acc6"
+dependencies = [
+ "display-interface",
+ "display-interface-i2c",
+ "display-interface-spi",
+ "embedded-graphics-core",
+ "embedded-hal 0.2.7",
+]
+
+[[package]]
+name = "void"
+version = "1.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d"
+
+[[package]]
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+version = "0.59.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1e38bc4d79ed67fd075bcc251a1c39b32a1776bbe92e5bef1f0bf1f8c531853b"
+dependencies = [
+ "windows-targets",
+]
+
+[[package]]
+name = "windows-targets"
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+dependencies = [
+ "windows_aarch64_gnullvm",
+ "windows_aarch64_msvc",
+ "windows_i686_gnu",
+ "windows_i686_gnullvm",
+ "windows_i686_msvc",
+ "windows_x86_64_gnu",
+ "windows_x86_64_gnullvm",
+ "windows_x86_64_msvc",
+]
+
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.52.6"
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+
+[[package]]
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+checksum = "09ec2a7bb152e2252b53fa7803150007879548bc709c039df7627cabbd05d469"
+
+[[package]]
+name = "windows_i686_gnu"
+version = "0.52.6"
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+
+[[package]]
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+
+[[package]]
+name = "windows_i686_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "240948bc05c5e7c6dabba28bf89d89ffce3e303022809e73deaefe4f6ec56c66"
+
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "147a5c80aabfbf0c7d901cb5895d1de30ef2907eb21fbbab29ca94c5b08b1a78"
+
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "24d5b23dc417412679681396f2b49f3de8c1473deb516bd34410872eff51ed0d"
+
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.52.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "589f6da84c646204747d1270a2a5661ea66ed1cced2631d546fdfb155959f9ec"
diff --git a/Cargo.toml b/Cargo.toml
new file mode 100644
index 0000000..b391df1
--- /dev/null
+++ b/Cargo.toml
@@ -0,0 +1,9 @@
+[package]
+name = "pipod"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+embedded-graphics = "0.8.1"
+rppal = { version = "0.19.0", features = ["hal"] }
+ssd1306 = "0.8.4"
diff --git a/cmd b/cmd
new file mode 100755
index 0000000..ebe7ab3
--- /dev/null
+++ b/cmd
@@ -0,0 +1,53 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+if [ -f "./.env" ]; then
+  set -a
+  source .env
+  set +a
+else
+  echo "No .env file found."
+  exit 1
+fi
+
+if [ "$#" -gt 0 ]; then
+  cmd=$1
+  shift
+else
+  cmd="help"
+fi
+
+ssh_run_cmd() {
+  ssh -i "$SSH_KEY" "$SSH_HOST" "$@"
+}
+
+copy_and_run() {
+  file=$1
+  scp -i "$SSH_KEY" "$file" "$SSH_HOST":"$SSH_DEST_DIR"
+  ssh_run_cmd "${SSH_DEST_DIR:-.}/pipod"
+}
+
+{
+  set -euo pipefail
+  case "$cmd" in
+    "clean") cargo clean;;
+    "build") cargo build --target arm-unknown-linux-gnueabihf;;
+    "release") cargo build --release --target arm-unknown-linux-gnueabihf;;
+    "debug") ./cmd build && copy_and_run ./target/arm-unknown-linux-gnueabihf/debug/pipod;;
+    "run") ./cmd release && copy_and_run ./target/arm-unknown-linux-gnueabihf/release/pipod;;
+    "remote-clean") ssh_run_cmd rm -f "${SSH_DEST_DIR:-.}/pipod";;
+    "help")
+      echo "Usage: ./cmd [task]"
+      echo "Tasks: clean, build, release, debug, run, remote-clean, help"
+      ;;
+    *)
+      echo "Unrecognized task '$cmd'."
+      exit 1
+      ;;
+  esac
+} || {
+  code=$?
+  echo "An error occurred while executing the command ($code)."
+  exit $code
+}
diff --git a/example.env b/example.env
new file mode 100644
index 0000000..b9aa3fe
--- /dev/null
+++ b/example.env
@@ -0,0 +1,3 @@
+SSH_HOST=pipod.ln0.us
+SSH_KEY=~/.ssh/id_ed25519.pipod
+SSH_DEST_DIR=
diff --git a/src/main.rs b/src/main.rs
new file mode 100644
index 0000000..e35afbc
--- /dev/null
+++ b/src/main.rs
@@ -0,0 +1,53 @@
+use embedded_graphics::{
+  mono_font::{ascii::FONT_6X10, MonoTextStyleBuilder},
+  pixelcolor::BinaryColor,
+  prelude::*,
+  primitives::{Circle, PrimitiveStyleBuilder, Rectangle, Triangle},
+  text::{Baseline, Text},
+};
+use rppal::i2c::I2c;
+use ssd1306::{prelude::*, I2CDisplayInterface, Ssd1306};
+
+const ADDR_PISUGAR: u16 = 0x57;
+const REG_PERCENT: u8 = 0x2a;
+const REG_RTC: u8 = 0x68;
+
+fn main() {
+  let mut batt_i2c = I2c::new().unwrap();
+  batt_i2c.set_slave_address(ADDR_PISUGAR);
+
+  let mut buf = [0u8; 1];
+  batt_i2c.block_read(REG_PERCENT, &mut buf).unwrap();
+
+  let display_i2c = I2c::new().unwrap();
+  let interface = I2CDisplayInterface::new(display_i2c);
+  let mut display = Ssd1306::new(interface, DisplaySize128x64, DisplayRotation::Rotate0)
+    .into_buffered_graphics_mode();
+  display.init().unwrap();
+
+  /*let style = PrimitiveStyleBuilder::new()
+    .stroke_width(1)
+    .stroke_color(BinaryColor::On)
+    .build();
+
+  Rectangle::new(Point::new(0, 0), Size::new(127, 63))
+    .into_styled(style)
+    .draw(&mut display)
+    .unwrap();
+
+  let text_style = MonoTextStyleBuilder::new()
+    .font(&FONT_6X10)
+    .text_color(BinaryColor::On)
+    .build();
+
+  Text::with_baseline(
+    &format!("Battery: {}%", buf[0]),
+    Point::new(2, 2),
+    text_style,
+    Baseline::Top,
+  )
+  .draw(&mut display)
+  .unwrap();*/
+
+  display.flush().unwrap();
+}