From e934e2af0b3e034661866ae6b0e4dd1939d8fbfe Mon Sep 17 00:00:00 2001
From: Andrew Dona-Couch <hi@andrewcou.ch>
Date: Fri, 14 Aug 2020 13:20:28 -0400
Subject: [PATCH] Add shared feature for just the common bits

---
 Cargo.toml | 1 +
 README.md  | 1 +
 src/lib.rs | 1 +
 3 files changed, 3 insertions(+)

diff --git a/Cargo.toml b/Cargo.toml
index a73524f..e64223c 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -30,6 +30,7 @@ atmega32u4 = []
 atmega64 = []
 attiny85 = []
 attiny88 = []
+shared = []
 rt = ["avr-device-macros"]
 
 [dependencies]
diff --git a/README.md b/README.md
index 8b810d2..982ca24 100644
--- a/README.md
+++ b/README.md
@@ -20,6 +20,7 @@ Via the feature you can select which chip you want the register specifications f
 * `atmega64`
 * `attiny85`
 * `attiny88`
+* `shared` to only include generic shared code (rarely useful)
 
 ## Build Instructions
 The version on `crates.io` is pre-built.  The following is only necessary when trying to build this crate from source.
diff --git a/src/lib.rs b/src/lib.rs
index 7eecb24..354f33d 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -98,5 +98,6 @@ pub use crate::devices::attiny88;
     feature = "atmega64",
     feature = "attiny85",
     feature = "attiny88",
+    feature = "shared",
 )))]
 compile_error!("You need to select at least one chip as a feature!");