From 10bdbf4b826b1755cb6a22894c0bcf9bf6296f4b Mon Sep 17 00:00:00 2001 From: Nicolas Schodet Date: Mon, 18 Mar 2013 22:03:16 +0100 Subject: digital/ucoolib/ucoolib/utils: add CRC functions --- digital/ucoolib/ucoolib/utils/crc.cc | 37 ++++++++++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 digital/ucoolib/ucoolib/utils/crc.cc (limited to 'digital/ucoolib/ucoolib/utils/crc.cc') diff --git a/digital/ucoolib/ucoolib/utils/crc.cc b/digital/ucoolib/ucoolib/utils/crc.cc new file mode 100644 index 00000000..e00b8c74 --- /dev/null +++ b/digital/ucoolib/ucoolib/utils/crc.cc @@ -0,0 +1,37 @@ +// ucoolib - Microcontroller object oriented library. {{{ +// +// Copyright (C) 2013 Nicolas Schodet +// +// APBTeam: +// Web: http://apbteam.org/ +// Email: team AT apbteam DOT org +// +// This program is free software; you can redistribute it and/or modify +// it under the terms of the GNU General Public License as published by +// the Free Software Foundation; either version 2 of the License, or +// (at your option) any later version. +// +// This program is distributed in the hope that it will be useful, +// but WITHOUT ANY WARRANTY; without even the implied warranty of +// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +// GNU General Public License for more details. +// +// You should have received a copy of the GNU General Public License +// along with this program; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +// +// }}} +#include "crc.hh" + +namespace ucoo { + +uint8_t +crc8_compute (const uint8_t *data, int size) +{ + uint8_t crc = 0; + for (int i = 0; i < size; i++) + crc = crc8_update (crc, data[i]); + return crc; +} + +} // namespace ucoo -- cgit v1.2.3