diff options
Diffstat (limited to 'nuttx/arch/arm/src/kinetis/kinetis_k20pinmux.h')
-rw-r--r-- | nuttx/arch/arm/src/kinetis/kinetis_k20pinmux.h | 80 |
1 files changed, 80 insertions, 0 deletions
diff --git a/nuttx/arch/arm/src/kinetis/kinetis_k20pinmux.h b/nuttx/arch/arm/src/kinetis/kinetis_k20pinmux.h new file mode 100644 index 000000000..e5592ce6a --- /dev/null +++ b/nuttx/arch/arm/src/kinetis/kinetis_k20pinmux.h @@ -0,0 +1,80 @@ +/******************************************************************************************** + * arch/arm/src/kinetis/kinetis_k40pinmux.h + * + * Copyright (C) 2011 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <gnutt@nuttx.org> + * + * 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. + * + ********************************************************************************************/ + +#ifndef __ARCH_ARM_SRC_KINETIS_KINETIS_K40PINMUX_H +#define __ARCH_ARM_SRC_KINETIS_KINETIS_K40PINMUX_H + +/******************************************************************************************** + * Included Files + ********************************************************************************************/ + +#include <nuttx/config.h> + +#include "chip.h" + +/******************************************************************************************** + * Pre-processor Definitions + ********************************************************************************************/ +/* Reference: Paragraph 10.3.1, p 207, of FreeScale document K20P64M72SF1RM + * + * In most cases, there are alternative configurations for various pins. Those alternative + * pins are labeled with a suffix like _1, _2, etc. in order to distinguish them. Logic in + * the board.h file must select the correct pin configuration for the board by defining a pin + * configuration (with no suffix) that maps to the correct alternative. + */ + +#if defined(CONFIG_ARCH_CHIP_MK20DX256VLH7) + +/* Pin configurations are deferred to board configuration */ + +#else + /* The pin muxing for other K20 parts is defined in other documents */ + +# error "No pin multiplexing for this Kinetis K20 part" +#endif + +/******************************************************************************************** + * Public Types + ********************************************************************************************/ + +/******************************************************************************************** + * Public Data + ********************************************************************************************/ + +/******************************************************************************************** + * Public Functions + ********************************************************************************************/ + +#endif /* __ARCH_ARM_SRC_KINETIS_KINETIS_K40PINMUX_H */ |