Add Kinesis VREF and LPTMR header files
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3861 42af7a65-404d-4744-a932-0658087f49c3
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arch/arm/src/kinetis/kinetis_lptmr.h
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arch/arm/src/kinetis/kinetis_lptmr.h
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/****************************************************************************************************
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* arch/arm/src/kinetis/kinetis_lptmr.h
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*
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* Copyright (C) 2011 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************************************/
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#ifndef __ARCH_ARM_SRC_KINETIS_KINETIS_LPTMR_H
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#define __ARCH_ARM_SRC_KINETIS_KINETIS_LPTMR_H
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/****************************************************************************************************
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* Included Files
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****************************************************************************************************/
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#include <nuttx/config.h>
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#include "chip.h"
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/****************************************************************************************************
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* Pre-processor Definitions
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****************************************************************************************************/
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/* Register Offsets *********************************************************************************/
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#define KINETIS_LPTMR_CSR_OFFSET 0x0000 /* Low Power Timer Control Status Register */
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#define KINETIS_LPTMR_PSR_OFFSET 0x0004 /* Low Power Timer Prescale Register */
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#define KINETIS_LPTMR_CMR_OFFSET 0x0008 /* Low Power Timer Compare Register */
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#define KINETIS_LPTMR_CNR_OFFSET 0x000c /* Low Power Timer Counter Register */
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/* Register Addresses *******************************************************************************/
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#define KINETIS_LPTMR0_CSR (KINETIS_LPTMR_BASE+KINETIS_LPTMR_CSR_OFFSET)
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#define KINETIS_LPTMR0_PSR (KINETIS_LPTMR_BASE+KINETIS_LPTMR_PSR_OFFSET)
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#define KINETIS_LPTMR0_CMR (KINETIS_LPTMR_BASE+KINETIS_LPTMR_CMR_OFFSET)
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#define KINETIS_LPTMR0_CNR (KINETIS_LPTMR_BASE+KINETIS_LPTMR_CNR_OFFSET)
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/* Register Bit Definitions *************************************************************************/
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/* Low Power Timer Control Status Register (32-bit) */
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#define LPTMR_CSR_TEN (1 << 0) /* Bit 0: Timer Enable */
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#define LPTMR_CSR_TMS (1 << 1) /* Bit 1: Timer Mode Select */
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#define LPTMR_CSR_TFC (1 << 2) /* Bit 2: Timer Free Running Counter */
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#define LPTMR_CSR_TPP (1 << 3) /* Bit 3: Timer Pin Polarity */
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#define LPTMR_CSR_TPS_SHIFT (4) /* Bits 4-5: Timer Pin Select */
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#define LPTMR_CSR_TPS_MASK (3 << LPTMR_CSR_TPS_SHIFT)
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# define LPTMR_CSR_TPS_INPUT0 (0 << LPTMR_CSR_TPS_SHIFT) /* Pulse counter input 0 selected */
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# define LPTMR_CSR_TPS_INPUT1 (1 << LPTMR_CSR_TPS_SHIFT) /* Pulse counter input 1 selected */
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# define LPTMR_CSR_TPS_INPUT2 (2 << LPTMR_CSR_TPS_SHIFT) /* Pulse counter input 2 selected */
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# define LPTMR_CSR_TPS_INPUT3 (3 << LPTMR_CSR_TPS_SHIFT) /* Pulse counter input 3 selected */
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#define LPTMR_CSR_TIE (1 << 6) /* Bit 6: Timer Interrupt Enable */
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#define LPTMR_CSR_TCF (1 << 7) /* Bit 7: Timer Compare Flag */
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/* Low Power Timer Prescale Register (32-bit) */
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#define LPTMR_PSR_PCS_SHIFT (0) /* Bits 0-1: Prescaler Clock Select */
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#define LPTMR_PSR_PCS_MASK (3 << LPTMR_PSR_PCS_SHIFT)
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# define LPTMR_PSR_PCS_CLOCK (0 << LPTMR_PSR_PCS_SHIFT) /* Prescaler/glitch filter clock 0 */
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# define LPTMR_PSR_PCS_CLOCK (1 << LPTMR_PSR_PCS_SHIFT) /* Prescaler/glitch filter clock 1 */
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# define LPTMR_PSR_PCS_CLOCK (2 << LPTMR_PSR_PCS_SHIFT) /* Prescaler/glitch filter clock 2 */
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# define LPTMR_PSR_PCS_CLOCK (3 << LPTMR_PSR_PCS_SHIFT) /* Prescaler/glitch filter clock 3 */
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#define LPTMR_PSR_PBYP (1 << 2) /* Bit 2: Prescaler Bypass */
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#define LPTMR_PSR_PRESCALE_SHIFT (6) /* Bits 3-6: Prescale Value */
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#define LPTMR_PSR_PRESCALE_MASK (15 << LPTMR_PSR_PRESCALE_SHIFT) /* Prescale divider: Glitch filter after: */
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# define LPTMR_PSR_PRESCALE_DIV2 (0 << LPTMR_PSR_PRESCALE_SHIFT) /* Divider=2 N/S */
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# define LPTMR_PSR_PRESCALE_DIV4 (1 << LPTMR_PSR_PRESCALE_SHIFT) /* Divider=4 2 edges */
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# define LPTMR_PSR_PRESCALE_DIV8 (2 << LPTMR_PSR_PRESCALE_SHIFT) /* Divider=8 4 edges */
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# define LPTMR_PSR_PRESCALE_DIV16 (3 << LPTMR_PSR_PRESCALE_SHIFT) /* Divider=16 8 edges */
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# define LPTMR_PSR_PRESCALE_DIV32 (4 << LPTMR_PSR_PRESCALE_SHIFT) /* Divider=32 16 edges */
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# define LPTMR_PSR_PRESCALE_DIV64 (5 << LPTMR_PSR_PRESCALE_SHIFT) /* Divider=64 32 edges */
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# define LPTMR_PSR_PRESCALE_DIV128 (6 << LPTMR_PSR_PRESCALE_SHIFT) /* Divider=128 64 edges */
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# define LPTMR_PSR_PRESCALE_DIV256 (7 << LPTMR_PSR_PRESCALE_SHIFT) /* Divider=256 128 edges */
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# define LPTMR_PSR_PRESCALE_DIV512 (8 << LPTMR_PSR_PRESCALE_SHIFT) /* Divider=512 256 edges */
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# define LPTMR_PSR_PRESCALE_DIV1K (9 << LPTMR_PSR_PRESCALE_SHIFT) /* Divider=1024 512 edges */
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# define LPTMR_PSR_PRESCALE_DIV2K (10 << LPTMR_PSR_PRESCALE_SHIFT) /* Divider=2048 1024 edges */
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# define LPTMR_PSR_PRESCALE_DIV4K (11 << LPTMR_PSR_PRESCALE_SHIFT) /* Divider=4096 2048 edges */
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# define LPTMR_PSR_PRESCALE_DIV8K (12 << LPTMR_PSR_PRESCALE_SHIFT) /* Divider=8192 4096 edges */
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# define LPTMR_PSR_PRESCALE_DIV16K (13 << LPTMR_PSR_PRESCALE_SHIFT) /* Divider=16384 8192 edges */
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# define LPTMR_PSR_PRESCALE_DIV32K (14 << LPTMR_PSR_PRESCALE_SHIFT) /* Divider=32768 16384 edges */
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# define LPTMR_PSR_PRESCALE_DIV64K (15 << LPTMR_PSR_PRESCALE_SHIFT) /* Divider=65536 32768 edges */
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/* Bits 7-31: Reserved */
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/* Low Power Timer Compare Register */
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#define LPTMR_CMR_SHIFT (0) /* Bits 0-15: Compare Value */
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#define LPTMR_CMR_MASK (0xffff << LPTMR_CMR_COMPARE_SHIFT)
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/* Bits 16-31: Reserved */
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/* Low Power Timer Counter Register */
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#define LPTMR_CNR_SHIFT (0) /* Bits 0-15: Counter Value */
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#define LPTMR_CNR_MASK (0xffff << LPTMR_CNR_COMPARE_SHIFT)
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/* Bits 16-31: Reserved */
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/****************************************************************************************************
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* Public Types
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****************************************************************************************************/
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/****************************************************************************************************
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* Public Data
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****************************************************************************************************/
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/****************************************************************************************************
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* Public Functions
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****************************************************************************************************/
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#endif /* __ARCH_ARM_SRC_KINETIS_KINETIS_LPTMR_H */
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92
arch/arm/src/kinetis/kinetis_vrefv1.h
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arch/arm/src/kinetis/kinetis_vrefv1.h
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/********************************************************************************************
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* arch/arm/src/kinetis/kinetis_vrefv1.h
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*
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* Copyright (C) 2011 Gregory Nutt. All rights reserved.
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* Author: Gregory Nutt <spudmonkey@racsa.co.cr>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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********************************************************************************************/
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#ifndef __ARCH_ARM_SRC_KINETIS_KINETIS_VREFV1_H
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#define __ARCH_ARM_SRC_KINETIS_KINETIS_VREFV1_H
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/********************************************************************************************
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* Included Files
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********************************************************************************************/
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#include <nuttx/config.h>
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#include "chip.h"
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/********************************************************************************************
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* Pre-processor Definitions
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********************************************************************************************/
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/* Register Offsets *************************************************************************/
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#define KINETIS_VREF_TRM_OFFSET 0x0000 /* VREF Trim Register */
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#define KINETIS_VREF_SC_OFFSET 0x0001 /* VREF Status and Control Register */
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/* Register Addresses ***********************************************************************/
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#define KINETIS_VREF_TRM (KINETIS_VREF_BASE+KINETIS_VREF_TRM_OFFSET)
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#define KINETIS_VREF_SC (KINETIS_VREF_BASE+KINETIS_VREF_SC_OFFSET)
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/* Register Bit Definitions *****************************************************************/
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/* VREF Trim Register (8-bit) */
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#define VREF_TRM_SHIFT (0) /* Bits 0-5: Trim bits */
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#define VREF_TRM_MASK (63 << VREF_TRM_SHIFT)
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/* Bits 6-7: Reserved */
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/* VREF Status and Control Register (8-bit) */
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#define VREF_SC_MODE_LV_SHIFT (0) /* Bits 0-1: Buffer Mode selection */
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#define VREF_SC_MODE_LV_MASK (3 << VREF_SC_MODE_LV_SHIFT)
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# define VREF_SC_MODE_LV_BANDGAP (0 << VREF_SC_MODE_LV_SHIFT) /* Bandgap on only */
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# define VREF_SC_MODE_LV_LOWPWR (1 << VREF_SC_MODE_LV_SHIFT) /* Low-power buffer enabled */
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# define VREF_SC_MODE_LV_TIGHT (2 << VREF_SC_MODE_LV_SHIFT) /* Tight-regulation buffer enabled */
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#define VREF_SC_VREFST (1 << 2) /* Bit 2: Internal Voltage Reference stable */
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/* Bits 3-5: Reserved */
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#define VREF_SC_REGEN (1 << 6) /* Bit 6: Regulator enable */
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#define VREF_SC_VREFEN (1 << 7) /* Bit 7: Internal Voltage Reference enable */
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/********************************************************************************************
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* Public Types
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********************************************************************************************/
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/********************************************************************************************
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* Public Data
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********************************************************************************************/
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/********************************************************************************************
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* Public Functions
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********************************************************************************************/
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#endif /* __ARCH_ARM_SRC_KINETIS_KINETIS_VREFV1_H */
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