commit 54e54a90e7cd046f3060ad403ee435cf3462b26a
Author: Rudis Muiznieks <rudis@sitosis.com>
Date:   Thu Aug 29 13:54:20 2024 -0500

    initial commit

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 @@
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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();
+}