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Diffstat (limited to 'libopencm3/lib/lpc43xx/scu.c')
| -rw-r--r-- | libopencm3/lib/lpc43xx/scu.c | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/libopencm3/lib/lpc43xx/scu.c b/libopencm3/lib/lpc43xx/scu.c new file mode 100644 index 0000000..c20cd84 --- /dev/null +++ b/libopencm3/lib/lpc43xx/scu.c @@ -0,0 +1,52 @@ +/** @defgroup scu_file System Control Unit + +@ingroup LPC43xx + +@brief <b>libopencm3 LPC43xx System Control Unit</b> + +@version 1.0.0 + +@author @htmlonly © @endhtmlonly 2012 Benjamin Vernoux <titanmkd@gmail.com> + +LGPL License Terms @ref lgpl_license +*/ + +/* +* This file is part of the libopencm3 project. +* +* Copyright (C) 2012 Benjamin Vernoux <titanmkd@gmail.com> +* +* This library is free software: you can redistribute it and/or modify +* it under the terms of the GNU Lesser General Public License as published by +* the Free Software Foundation, either version 3 of the License, or +* (at your option) any later version. +* +* This library 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 Lesser General Public License for more details. +* +* You should have received a copy of the GNU Lesser General Public License +* along with this library. If not, see <http://www.gnu.org/licenses/>. +*/ + +/**@{*/ + +#include <libopencm3/lpc43xx/scu.h> + +/* For pin_conf_normal value see scu.h define SCU_CONF_XXX or Configuration for + * different I/O pins types + */ +void scu_pinmux(scu_grp_pin_t group_pin, uint32_t scu_conf) +{ + MMIO32(group_pin) = scu_conf; +} + +/* For other special SCU register USB1, I2C0, ADC0/1, DAC, EMC clock delay See + * scu.h + */ + +/* For Pin interrupt select register see scu.h SCU_PINTSEL0 & SCU_PINTSEL1 */ + +/**@}*/ + |