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| author | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2010-04-04 16:34:04 +0000 |
|---|---|---|
| committer | gdisirio <gdisirio@35acf78f-673a-0410-8e92-d51de3d6d3f4> | 2010-04-04 16:34:04 +0000 |
| commit | a1151ccd4c9c1504a173da04212c21d5c000aca0 (patch) | |
| tree | aef5f26b81d1ee28c2c5e576e07a555fcdb8a471 /os/hal/platforms/LPC13xx/pal_lld.c | |
| parent | 5b7aac6fd10e17865754c5a207f9b1dc076c04a3 (diff) | |
| download | ChibiOS-a1151ccd4c9c1504a173da04212c21d5c000aca0.tar.gz ChibiOS-a1151ccd4c9c1504a173da04212c21d5c000aca0.tar.bz2 ChibiOS-a1151ccd4c9c1504a173da04212c21d5c000aca0.zip | |
git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@1849 35acf78f-673a-0410-8e92-d51de3d6d3f4
Diffstat (limited to 'os/hal/platforms/LPC13xx/pal_lld.c')
| -rw-r--r-- | os/hal/platforms/LPC13xx/pal_lld.c | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/os/hal/platforms/LPC13xx/pal_lld.c b/os/hal/platforms/LPC13xx/pal_lld.c new file mode 100644 index 000000000..a38b79e09 --- /dev/null +++ b/os/hal/platforms/LPC13xx/pal_lld.c @@ -0,0 +1,95 @@ +/*
+ ChibiOS/RT - Copyright (C) 2006,2007,2008,2009,2010 Giovanni Di Sirio.
+
+ This file is part of ChibiOS/RT.
+
+ ChibiOS/RT 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 3 of the License, or
+ (at your option) any later version.
+
+ ChibiOS/RT 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, see <http://www.gnu.org/licenses/>.
+*/
+
+/**
+ * @file LPC13xx/pal_lld.c
+ * @brief LPC13xx GPIO low level driver code.
+ *
+ * @addtogroup LPC13xx_PAL
+ * @{
+ */
+
+#include "ch.h"
+#include "hal.h"
+
+#if CH_HAL_USE_PAL || defined(__DOXYGEN__)
+
+/*===========================================================================*/
+/* Driver exported variables. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver local variables. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver local functions. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver interrupt handlers. */
+/*===========================================================================*/
+
+/*===========================================================================*/
+/* Driver exported functions. */
+/*===========================================================================*/
+/**
+ * @brief LPC13xx I/O ports configuration.
+ * @details GPIO unit registers initialization.
+ *
+ * @param[in] config the LPC13xx ports configuration
+ */
+void _pal_lld_init(const PALConfig *config) {
+
+ LPC_GPIO0->DIR = config->P0.dir;
+ LPC_GPIO1->DIR = config->P1.dir;
+ LPC_GPIO2->DIR = config->P2.dir;
+ LPC_GPIO3->DIR = config->P3.dir;
+ LPC_GPIO0->DATA = config->P0.data;
+ LPC_GPIO1->DATA = config->P1.data;
+ LPC_GPIO2->DATA = config->P2.data;
+ LPC_GPIO3->DATA = config->P3.data;
+}
+
+/**
+ * @brief Pads mode setup.
+ * @details This function programs a pads group belonging to the same port
+ * with the specified mode.
+ *
+ * @param[in] port the port identifier
+ * @param[in] mask the group mask
+ * @param[in] mode the mode
+ *
+ * @note This function is not meant to be invoked directly by the application
+ * code.
+ * @note @p PAL_MODE_UNCONNECTED is implemented as push pull output with high
+ * state.
+ * @note This function does not alter the @p PINSELx registers. Alternate
+ * functions setup must be handled by device-specific code.
+ */
+void _pal_lld_setgroupmode(ioportid_t port,
+ ioportmask_t mask,
+ uint_fast8_t mode) {
+
+ (void)port; (void)mask; (void)mode;
+}
+
+#endif /* CH_HAL_USE_PAL */
+
+/** @} */
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