From 85400bae486f7e4501e38654cf05b5acce66deb2 Mon Sep 17 00:00:00 2001
From: Johannes Schilling <dario@deaktualisierung.org>
Date: Sat, 28 Mar 2026 23:20:44 +0100
Subject: [PATCH] experimenting shell history into README

---
 README.md | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 README.md

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..0a985f1
--- /dev/null
+++ b/README.md
@@ -0,0 +1,18 @@
+# E-Ink Spotprice Viewer
+
+ -- started out from the e-ink-hello example on https://github.com/ImplFerris/esp32-projects
+
+## Toolchain
+
+```sh
+cargo install espup
+espup install  --name book-1.0.0 --toolchain-version 1.90.0
+```
+
+## Build and Run
+
+```sh
+# should do the right thing due to toolchain config
+cargo build --release
+espflash flash --monitor --chip esp32s3 --log-format defmt target/xtensa-esp32s3-none-elf/release/e-ink-spotprices
+```