untest z16f code

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@553 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2008-01-11 18:19:09 +00:00
parent 2ccc62b894
commit 55c4784c77
2 changed files with 82 additions and 1 deletions

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@ -43,7 +43,7 @@ CFLAGS = $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(INCLUDES) $(ARCH
ASRCS =
AOBJS = $(ASRCS:.S=$(OBJEXT))
CSRCS =
CSRCS = z16_lowinit.c
COBJS = $(CSRCS:.c=$(OBJEXT))
SRCS = $(ASRCS) $(CSRCS)

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@ -0,0 +1,81 @@
/***************************************************************************
* configs/z16f2800100zcog/src/z16f_lowinit.c
*
* Copyright (C) 2008 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
*
* Based upon sample code included with the Zilog ZDS-II toolchain.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name NuttX nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
***************************************************************************/
/***************************************************************************
* Included Files
***************************************************************************/
/***************************************************************************
* Definitions
***************************************************************************/
/***************************************************************************
* Private Functions
***************************************************************************/
static void z16f_gpioinit(void)
{
/* Configure LEDs and Run/Stop switch port */
putreg(getreg(Z16F_GPIOA_DD) | 0x87, Z16F_GPIOA_DD);
putreg(getreg(Z16F_GPIOA_OUT) | 0x07, Z16F_GPIOA_OUT);
putreg(getreg(Z16F_GPIOA_DD) | 0xF8, Z16F_GPIOA_DD);
/* Configure rate switch port */
putreg(getreg(Z16F_GPIOB_DD) | 0x20, Z16F_GPIOB_DD);
putreg(getreg(Z16F_GPIOB_AFL) | 0x20, Z16F_GPIOB_AFL);
#if 0 /* Not yet */
ADC0MAX = 0x05;
ADC0CTL = 0xF5;
#endif
/* Configure Direction switch port */
putreg(getreg() | 0x01, Z16F_GPIOC_DD);
}
/***************************************************************************
* Public Functions
***************************************************************************/
void z16f_lowinit(void)
{
z16f_gpioinit();
}