First implementation

vendor/periph.io/x/periph/host/odroidc1/doc.go

@@ -0,0 +1,26 @@
+// Copyright 2016 The Periph Authors. All rights reserved.
+// Use of this source code is governed under the Apache License, Version 2.0
+// that can be found in the LICENSE file.
+
+// Package odroidc1 contains header definitions for Hardkernel's ODROID C0, C1,
+// and C1+ boards.
+//
+// These boards use an Amlogic S805 processor (called "meson_8b" in the linux
+// kernel). Currently no package for memory-mapped I/O has been written for
+// this processor, thus all gpio functions are implemented via sysfs.
+//
+// This package only exports the main J2 header, which is rPi compatible except
+// for a couple of analog pins (which are not currently supported). The J2
+// header has two I²C buses on header pins 3/5 and 27/28, the I²C functionality
+// can be enabled by loading the aml_i2c kernel module. It has one SPI bus on
+// header pins 19/21/23/24. The onewire gpio driver appears to be loaded by
+// default on header pin 7.
+//
+// References
+//
+// Product page: http://www.hardkernel.com/main/products/prdt_info.php?g_code=G143703355573&tab_idx=2
+//
+// Hardware wiki: http://odroid.com/dokuwiki/doku.php?id=en:c1_hardware
+//
+// Ubuntu drivers: http://odroid.com/dokuwiki/doku.php?id=en:odroid-c1#ubuntu
+package odroidc1