added prescaler for 16 bit pwm in LPC1347 target
Fork of mbed-dev by
targets/hal/TARGET_Freescale/TARGET_KSDK2_MCUS/TARGET_KL43Z/drivers/fsl_cop.c@144:ef7eb2e8f9f7, 2016-09-02 (annotated)
- Committer:
- <>
- Date:
- Fri Sep 02 15:07:44 2016 +0100
- Revision:
- 144:ef7eb2e8f9f7
This updates the lib to the mbed lib v125
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
<> | 144:ef7eb2e8f9f7 | 1 | /* |
<> | 144:ef7eb2e8f9f7 | 2 | * Copyright (c) 2015, Freescale Semiconductor, Inc. |
<> | 144:ef7eb2e8f9f7 | 3 | * All rights reserved. |
<> | 144:ef7eb2e8f9f7 | 4 | * |
<> | 144:ef7eb2e8f9f7 | 5 | * Redistribution and use in source and binary forms, with or without modification, |
<> | 144:ef7eb2e8f9f7 | 6 | * are permitted provided that the following conditions are met: |
<> | 144:ef7eb2e8f9f7 | 7 | * |
<> | 144:ef7eb2e8f9f7 | 8 | * o Redistributions of source code must retain the above copyright notice, this list |
<> | 144:ef7eb2e8f9f7 | 9 | * of conditions and the following disclaimer. |
<> | 144:ef7eb2e8f9f7 | 10 | * |
<> | 144:ef7eb2e8f9f7 | 11 | * o Redistributions in binary form must reproduce the above copyright notice, this |
<> | 144:ef7eb2e8f9f7 | 12 | * list of conditions and the following disclaimer in the documentation and/or |
<> | 144:ef7eb2e8f9f7 | 13 | * other materials provided with the distribution. |
<> | 144:ef7eb2e8f9f7 | 14 | * |
<> | 144:ef7eb2e8f9f7 | 15 | * o Neither the name of Freescale Semiconductor, Inc. nor the names of its |
<> | 144:ef7eb2e8f9f7 | 16 | * contributors may be used to endorse or promote products derived from this |
<> | 144:ef7eb2e8f9f7 | 17 | * software without specific prior written permission. |
<> | 144:ef7eb2e8f9f7 | 18 | * |
<> | 144:ef7eb2e8f9f7 | 19 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
<> | 144:ef7eb2e8f9f7 | 20 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
<> | 144:ef7eb2e8f9f7 | 21 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
<> | 144:ef7eb2e8f9f7 | 22 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR |
<> | 144:ef7eb2e8f9f7 | 23 | * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
<> | 144:ef7eb2e8f9f7 | 24 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
<> | 144:ef7eb2e8f9f7 | 25 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
<> | 144:ef7eb2e8f9f7 | 26 | * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
<> | 144:ef7eb2e8f9f7 | 27 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
<> | 144:ef7eb2e8f9f7 | 28 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
<> | 144:ef7eb2e8f9f7 | 29 | */ |
<> | 144:ef7eb2e8f9f7 | 30 | |
<> | 144:ef7eb2e8f9f7 | 31 | #include "fsl_cop.h" |
<> | 144:ef7eb2e8f9f7 | 32 | |
<> | 144:ef7eb2e8f9f7 | 33 | /******************************************************************************* |
<> | 144:ef7eb2e8f9f7 | 34 | * Code |
<> | 144:ef7eb2e8f9f7 | 35 | ******************************************************************************/ |
<> | 144:ef7eb2e8f9f7 | 36 | |
<> | 144:ef7eb2e8f9f7 | 37 | void COP_GetDefaultConfig(cop_config_t *config) |
<> | 144:ef7eb2e8f9f7 | 38 | { |
<> | 144:ef7eb2e8f9f7 | 39 | assert(config); |
<> | 144:ef7eb2e8f9f7 | 40 | |
<> | 144:ef7eb2e8f9f7 | 41 | config->enableWindowMode = false; |
<> | 144:ef7eb2e8f9f7 | 42 | #if defined(FSL_FEATURE_COP_HAS_LONGTIME_MODE) && FSL_FEATURE_COP_HAS_LONGTIME_MODE |
<> | 144:ef7eb2e8f9f7 | 43 | config->timeoutMode = kCOP_LongTimeoutMode; |
<> | 144:ef7eb2e8f9f7 | 44 | config->enableStop = false; |
<> | 144:ef7eb2e8f9f7 | 45 | config->enableDebug = false; |
<> | 144:ef7eb2e8f9f7 | 46 | #endif /* FSL_FEATURE_COP_HAS_LONGTIME_MODE */ |
<> | 144:ef7eb2e8f9f7 | 47 | config->clockSource = kCOP_LpoClock; |
<> | 144:ef7eb2e8f9f7 | 48 | config->timeoutCycles = kCOP_2Power10CyclesOr2Power18Cycles; |
<> | 144:ef7eb2e8f9f7 | 49 | } |
<> | 144:ef7eb2e8f9f7 | 50 | |
<> | 144:ef7eb2e8f9f7 | 51 | void COP_Init(SIM_Type *base, const cop_config_t *config) |
<> | 144:ef7eb2e8f9f7 | 52 | { |
<> | 144:ef7eb2e8f9f7 | 53 | assert(config); |
<> | 144:ef7eb2e8f9f7 | 54 | |
<> | 144:ef7eb2e8f9f7 | 55 | uint32_t value = 0U; |
<> | 144:ef7eb2e8f9f7 | 56 | |
<> | 144:ef7eb2e8f9f7 | 57 | #if defined(FSL_FEATURE_COP_HAS_LONGTIME_MODE) && FSL_FEATURE_COP_HAS_LONGTIME_MODE |
<> | 144:ef7eb2e8f9f7 | 58 | value = SIM_COPC_COPW(config->enableWindowMode) | SIM_COPC_COPCLKS(config->timeoutMode) | |
<> | 144:ef7eb2e8f9f7 | 59 | SIM_COPC_COPT(config->timeoutCycles) | SIM_COPC_COPSTPEN(config->enableStop) | |
<> | 144:ef7eb2e8f9f7 | 60 | SIM_COPC_COPDBGEN(config->enableDebug) | SIM_COPC_COPCLKSEL(config->clockSource); |
<> | 144:ef7eb2e8f9f7 | 61 | #else |
<> | 144:ef7eb2e8f9f7 | 62 | value = SIM_COPC_COPW(config->enableWindowMode) | SIM_COPC_COPCLKS(config->clockSource) | |
<> | 144:ef7eb2e8f9f7 | 63 | SIM_COPC_COPT(config->timeoutCycles); |
<> | 144:ef7eb2e8f9f7 | 64 | #endif /* FSL_FEATURE_COP_HAS_LONGTIME_MODE */ |
<> | 144:ef7eb2e8f9f7 | 65 | base->COPC = value; |
<> | 144:ef7eb2e8f9f7 | 66 | } |
<> | 144:ef7eb2e8f9f7 | 67 | |
<> | 144:ef7eb2e8f9f7 | 68 | void COP_Refresh(SIM_Type *base) |
<> | 144:ef7eb2e8f9f7 | 69 | { |
<> | 144:ef7eb2e8f9f7 | 70 | uint32_t primaskValue = 0U; |
<> | 144:ef7eb2e8f9f7 | 71 | |
<> | 144:ef7eb2e8f9f7 | 72 | /* Disable the global interrupt to protect refresh sequence */ |
<> | 144:ef7eb2e8f9f7 | 73 | primaskValue = DisableGlobalIRQ(); |
<> | 144:ef7eb2e8f9f7 | 74 | base->SRVCOP = COP_FIRST_BYTE_OF_REFRESH; |
<> | 144:ef7eb2e8f9f7 | 75 | base->SRVCOP = COP_SECOND_BYTE_OF_REFRESH; |
<> | 144:ef7eb2e8f9f7 | 76 | EnableGlobalIRQ(primaskValue); |
<> | 144:ef7eb2e8f9f7 | 77 | } |