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authorPiotr Esden-Tempski2012-06-27 13:18:36 -0700
committerPiotr Esden-Tempski2012-06-27 13:18:36 -0700
commit40e0e675caed1d603d6793040aa8485a9db3cb52 (patch)
tree38ee988bc4d4529f1d57c742a8611d3b35a2e97f /lib/lpc43xx/scu.c
parent6f95e52a7d54ddbff91a57929e15a16e3ca98cb7 (diff)
parent7ef51e30e9a406789aca7b989e2c45e5a27e6e97 (diff)
Merge remote-tracking branch 'mossman/master'
Merging Pull request #9 by mossman and co. Adding preliminary support for LPC43xx.
Diffstat (limited to 'lib/lpc43xx/scu.c')
-rw-r--r--lib/lpc43xx/scu.c30
1 files changed, 30 insertions, 0 deletions
diff --git a/lib/lpc43xx/scu.c b/lib/lpc43xx/scu.c
new file mode 100644
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+++ b/lib/lpc43xx/scu.c
@@ -0,0 +1,30 @@
+/*
+* 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, u32 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 */