From 3b0eb489665d4d8422d34309a13b20fcf65f637a Mon Sep 17 00:00:00 2001 From: patacongo Date: Fri, 11 Jan 2008 18:19:09 +0000 Subject: untest z16f code git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@553 42af7a65-404d-4744-a932-0658087f49c3 --- nuttx/configs/z16f2800100zcog/src/Makefile | 2 +- nuttx/configs/z16f2800100zcog/src/z16f_lowinit.c | 81 ++++++++++++++++++++++++ 2 files changed, 82 insertions(+), 1 deletion(-) create mode 100644 nuttx/configs/z16f2800100zcog/src/z16f_lowinit.c (limited to 'nuttx/configs') diff --git a/nuttx/configs/z16f2800100zcog/src/Makefile b/nuttx/configs/z16f2800100zcog/src/Makefile index 33ac4263b..0de50c802 100644 --- a/nuttx/configs/z16f2800100zcog/src/Makefile +++ b/nuttx/configs/z16f2800100zcog/src/Makefile @@ -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) diff --git a/nuttx/configs/z16f2800100zcog/src/z16f_lowinit.c b/nuttx/configs/z16f2800100zcog/src/z16f_lowinit.c new file mode 100644 index 000000000..258cb4630 --- /dev/null +++ b/nuttx/configs/z16f2800100zcog/src/z16f_lowinit.c @@ -0,0 +1,81 @@ +/*************************************************************************** + * configs/z16f2800100zcog/src/z16f_lowinit.c + * + * Copyright (C) 2008 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * 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(); +} + -- cgit v1.2.3