From 0f6991044a85e47a2107fb7f13eb19c24e6acd31 Mon Sep 17 00:00:00 2001
From: Raphael Nestler <raphael.nestler@gmail.com>
Date: Thu, 22 Aug 2019 21:40:25 +0200
Subject: [PATCH] Add sensor-plot app
---
Cargo.lock | 8 ++++++++
Cargo.toml | 1 +
sensor-plot/.cargo/config | 10 ++++++++++
sensor-plot/Cargo.toml | 11 +++++++++++
sensor-plot/src/main.rs | 31 +++++++++++++++++++++++++++++++
5 files changed, 61 insertions(+)
create mode 100644 sensor-plot/.cargo/config
create mode 100644 sensor-plot/Cargo.toml
create mode 100644 sensor-plot/src/main.rs
diff --git a/Cargo.lock b/Cargo.lock
index 4c5dbc7..3215f9d 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -284,6 +284,14 @@ name = "rustc-demangle"
version = "0.1.16"
source = "registry+https://github.com/rust-lang/crates.io-index"
+[[package]]
+name = "sensor-plot"
+version = "0.1.0"
+dependencies = [
+ "card10-l0dable 0.1.1",
+ "cc 1.0.37 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
[[package]]
name = "shlex"
version = "0.1.1"
diff --git a/Cargo.toml b/Cargo.toml
index abacb54..3df3a6c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -3,6 +3,7 @@ members = [
"l0dable",
"example",
"rkanoid",
+ "sensor-plot",
]
default-members = [
"example",
diff --git a/sensor-plot/.cargo/config b/sensor-plot/.cargo/config
new file mode 100644
index 0000000..ce93b2d
--- /dev/null
+++ b/sensor-plot/.cargo/config
@@ -0,0 +1,10 @@
+[target.thumbv7em-none-eabi]
+rustflags = [
+ "-C", "linker=arm-none-eabi-gcc",
+ "-C", "link-args=-Tl0dable.ld -n -pie -fPIC",
+ "-C", "relocation-model=pic",
+]
+
+[build]
+target = "thumbv7em-none-eabi" # Cortex-M4F and Cortex-M7F (with FPU)
+
diff --git a/sensor-plot/Cargo.toml b/sensor-plot/Cargo.toml
new file mode 100644
index 0000000..e8b4df5
--- /dev/null
+++ b/sensor-plot/Cargo.toml
@@ -0,0 +1,11 @@
+[package]
+edition = "2018"
+name = "sensor-plot"
+version = "0.1.0"
+authors = ["Raphael Nestler <rnestler@coredump.ch>"]
+
+[dependencies]
+card10-l0dable = { path = "../l0dable" }
+
+[build-dependencies]
+cc = "1.0"
diff --git a/sensor-plot/src/main.rs b/sensor-plot/src/main.rs
new file mode 100644
index 0000000..f1fd62e
--- /dev/null
+++ b/sensor-plot/src/main.rs
@@ -0,0 +1,31 @@
+#![no_std]
+#![no_main]
+
+use card10_l0dable::*;
+use core::fmt::Write;
+
+main!(main);
+fn main() {
+ writeln!(UART, "Hello from Rust\r").unwrap();
+
+ let mut buffer = [0u16; Display::W as usize];
+ let mut index = 0usize;
+
+ let display = Display::open();
+ let light = LightSensor::start();
+
+ loop {
+ let sample = light.get().unwrap_or(0);
+ buffer[index] = sample;
+ index += 1;
+ if index >= Display::W as usize {
+ index = 0;
+ }
+
+ display.clear(Color::black());
+ for i in 0..Display::W {
+ display.pixel(i, Display::H - 1 - buffer[i as usize], Color::white());
+ }
+ display.update();
+ }
+}
--
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