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targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_KPSDK_CODE/hal/flextimer/fsl_ftm_hal.c@324:406fd2029f23, 2014-09-18 (annotated)
- Committer:
- mbed_official
- Date:
- Thu Sep 18 14:00:17 2014 +0100
- Revision:
- 324:406fd2029f23
- Parent:
- 149:1fb5f62b92bd
Synchronized with git revision a73f28e6fbca9559fbed2726410eeb4c0534a4a5
Full URL: https://github.com/mbedmicro/mbed/commit/a73f28e6fbca9559fbed2726410eeb4c0534a4a5/
Extended #476, which does not break ethernet for K64F
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mbed_official | 146:f64d43ff0c18 | 1 | /* |
mbed_official | 146:f64d43ff0c18 | 2 | * Copyright (c) 2013 - 2014, Freescale Semiconductor, Inc. |
mbed_official | 146:f64d43ff0c18 | 3 | * All rights reserved. |
mbed_official | 146:f64d43ff0c18 | 4 | * |
mbed_official | 146:f64d43ff0c18 | 5 | * Redistribution and use in source and binary forms, with or without modification, |
mbed_official | 146:f64d43ff0c18 | 6 | * are permitted provided that the following conditions are met: |
mbed_official | 146:f64d43ff0c18 | 7 | * |
mbed_official | 146:f64d43ff0c18 | 8 | * o Redistributions of source code must retain the above copyright notice, this list |
mbed_official | 146:f64d43ff0c18 | 9 | * of conditions and the following disclaimer. |
mbed_official | 146:f64d43ff0c18 | 10 | * |
mbed_official | 146:f64d43ff0c18 | 11 | * o Redistributions in binary form must reproduce the above copyright notice, this |
mbed_official | 146:f64d43ff0c18 | 12 | * list of conditions and the following disclaimer in the documentation and/or |
mbed_official | 146:f64d43ff0c18 | 13 | * other materials provided with the distribution. |
mbed_official | 146:f64d43ff0c18 | 14 | * |
mbed_official | 146:f64d43ff0c18 | 15 | * o Neither the name of Freescale Semiconductor, Inc. nor the names of its |
mbed_official | 146:f64d43ff0c18 | 16 | * contributors may be used to endorse or promote products derived from this |
mbed_official | 146:f64d43ff0c18 | 17 | * software without specific prior written permission. |
mbed_official | 146:f64d43ff0c18 | 18 | * |
mbed_official | 146:f64d43ff0c18 | 19 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
mbed_official | 146:f64d43ff0c18 | 20 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
mbed_official | 146:f64d43ff0c18 | 21 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
mbed_official | 146:f64d43ff0c18 | 22 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR |
mbed_official | 146:f64d43ff0c18 | 23 | * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
mbed_official | 146:f64d43ff0c18 | 24 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
mbed_official | 146:f64d43ff0c18 | 25 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
mbed_official | 146:f64d43ff0c18 | 26 | * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
mbed_official | 146:f64d43ff0c18 | 27 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
mbed_official | 146:f64d43ff0c18 | 28 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
mbed_official | 146:f64d43ff0c18 | 29 | */ |
mbed_official | 146:f64d43ff0c18 | 30 | #include "fsl_ftm_hal.h" |
mbed_official | 146:f64d43ff0c18 | 31 | |
mbed_official | 146:f64d43ff0c18 | 32 | /******************************************************************************* |
mbed_official | 146:f64d43ff0c18 | 33 | * Definitions |
mbed_official | 146:f64d43ff0c18 | 34 | ******************************************************************************/ |
mbed_official | 324:406fd2029f23 | 35 | void FTM_HAL_Init(uint32_t ftmBaseAddr) |
mbed_official | 146:f64d43ff0c18 | 36 | { |
mbed_official | 324:406fd2029f23 | 37 | |
mbed_official | 146:f64d43ff0c18 | 38 | } |
mbed_official | 146:f64d43ff0c18 | 39 | |
mbed_official | 324:406fd2029f23 | 40 | void FTM_HAL_EnablePwmMode(uint32_t ftmBaseAddr, ftm_pwm_param_t *config, uint8_t channel) |
mbed_official | 146:f64d43ff0c18 | 41 | { |
mbed_official | 324:406fd2029f23 | 42 | FTM_HAL_SetDualEdgeCaptureCmd(ftmBaseAddr, channel, false); |
mbed_official | 324:406fd2029f23 | 43 | FTM_HAL_SetChnEdgeLevel(ftmBaseAddr, channel, config->edgeMode ? 1 : 2); |
mbed_official | 324:406fd2029f23 | 44 | switch(config->mode) |
mbed_official | 324:406fd2029f23 | 45 | { |
mbed_official | 324:406fd2029f23 | 46 | case kFtmEdgeAlignedPWM: |
mbed_official | 324:406fd2029f23 | 47 | FTM_HAL_SetDualChnCombineCmd(ftmBaseAddr, channel, false); |
mbed_official | 324:406fd2029f23 | 48 | FTM_HAL_SetCpwms(ftmBaseAddr, 0); |
mbed_official | 324:406fd2029f23 | 49 | FTM_HAL_SetChnMSnBAMode(ftmBaseAddr, channel, 2); |
mbed_official | 324:406fd2029f23 | 50 | break; |
mbed_official | 324:406fd2029f23 | 51 | case kFtmCenterAlignedPWM: |
mbed_official | 324:406fd2029f23 | 52 | FTM_HAL_SetDualChnCombineCmd(ftmBaseAddr, channel, false); |
mbed_official | 324:406fd2029f23 | 53 | FTM_HAL_SetCpwms(ftmBaseAddr, 1); |
mbed_official | 324:406fd2029f23 | 54 | break; |
mbed_official | 324:406fd2029f23 | 55 | case kFtmCombinedPWM: |
mbed_official | 324:406fd2029f23 | 56 | FTM_HAL_SetCpwms(ftmBaseAddr, 0); |
mbed_official | 324:406fd2029f23 | 57 | FTM_HAL_SetDualChnCombineCmd(ftmBaseAddr, channel, true); |
mbed_official | 324:406fd2029f23 | 58 | break; |
mbed_official | 324:406fd2029f23 | 59 | default: |
mbed_official | 324:406fd2029f23 | 60 | assert(0); |
mbed_official | 324:406fd2029f23 | 61 | break; |
mbed_official | 324:406fd2029f23 | 62 | } |
mbed_official | 146:f64d43ff0c18 | 63 | } |
mbed_official | 146:f64d43ff0c18 | 64 | |
mbed_official | 324:406fd2029f23 | 65 | void FTM_HAL_DisablePwmMode(uint32_t ftmBaseAddr, ftm_pwm_param_t *config, uint8_t channel) |
mbed_official | 146:f64d43ff0c18 | 66 | { |
mbed_official | 146:f64d43ff0c18 | 67 | |
mbed_official | 324:406fd2029f23 | 68 | FTM_HAL_SetChnCountVal(ftmBaseAddr, channel, 0); |
mbed_official | 324:406fd2029f23 | 69 | FTM_HAL_SetChnEdgeLevel(ftmBaseAddr, channel, 0); |
mbed_official | 324:406fd2029f23 | 70 | FTM_HAL_SetChnMSnBAMode(ftmBaseAddr, channel, 0); |
mbed_official | 324:406fd2029f23 | 71 | FTM_HAL_SetCpwms(ftmBaseAddr, 0); |
mbed_official | 324:406fd2029f23 | 72 | FTM_HAL_SetDualChnCombineCmd(ftmBaseAddr, channel, false); |
mbed_official | 146:f64d43ff0c18 | 73 | } |
mbed_official | 324:406fd2029f23 | 74 | |
mbed_official | 324:406fd2029f23 | 75 | void FTM_HAL_Reset(uint32_t ftmBaseAddr, uint32_t instance) |
mbed_official | 146:f64d43ff0c18 | 76 | { |
mbed_official | 324:406fd2029f23 | 77 | uint8_t chan = FSL_FEATURE_FTM_CHANNEL_COUNTn(instance); |
mbed_official | 324:406fd2029f23 | 78 | |
mbed_official | 324:406fd2029f23 | 79 | HW_FTM_SC_WR(ftmBaseAddr, 0); |
mbed_official | 324:406fd2029f23 | 80 | HW_FTM_CNT_WR(ftmBaseAddr, 0); |
mbed_official | 324:406fd2029f23 | 81 | HW_FTM_MOD_WR(ftmBaseAddr, 0); |
mbed_official | 146:f64d43ff0c18 | 82 | |
mbed_official | 324:406fd2029f23 | 83 | for(int i = 0; i < chan; i++) |
mbed_official | 324:406fd2029f23 | 84 | { |
mbed_official | 324:406fd2029f23 | 85 | HW_FTM_CnSC_WR(ftmBaseAddr, i, 0); |
mbed_official | 324:406fd2029f23 | 86 | HW_FTM_CnV_WR(ftmBaseAddr, i, 0); |
mbed_official | 324:406fd2029f23 | 87 | } |
mbed_official | 324:406fd2029f23 | 88 | HW_FTM_CNTIN_WR(ftmBaseAddr, 0); |
mbed_official | 324:406fd2029f23 | 89 | HW_FTM_STATUS_WR(ftmBaseAddr, 0); |
mbed_official | 324:406fd2029f23 | 90 | HW_FTM_MODE_WR(ftmBaseAddr, 0x00000004); |
mbed_official | 324:406fd2029f23 | 91 | HW_FTM_SYNC_WR(ftmBaseAddr, 0); |
mbed_official | 324:406fd2029f23 | 92 | HW_FTM_OUTINIT_WR(ftmBaseAddr, 0); |
mbed_official | 324:406fd2029f23 | 93 | HW_FTM_OUTMASK_WR(ftmBaseAddr, 0); |
mbed_official | 324:406fd2029f23 | 94 | HW_FTM_COMBINE_WR(ftmBaseAddr, 0); |
mbed_official | 324:406fd2029f23 | 95 | HW_FTM_DEADTIME_WR(ftmBaseAddr, 0); |
mbed_official | 324:406fd2029f23 | 96 | HW_FTM_EXTTRIG_WR(ftmBaseAddr, 0); |
mbed_official | 324:406fd2029f23 | 97 | HW_FTM_POL_WR(ftmBaseAddr, 0); |
mbed_official | 324:406fd2029f23 | 98 | HW_FTM_FMS_WR(ftmBaseAddr, 0); |
mbed_official | 324:406fd2029f23 | 99 | HW_FTM_FILTER_WR(ftmBaseAddr, 0); |
mbed_official | 324:406fd2029f23 | 100 | HW_FTM_FLTCTRL_WR(ftmBaseAddr, 0); |
mbed_official | 324:406fd2029f23 | 101 | /*HW_FTM_QDCTRL_WR(instance, 0);*/ |
mbed_official | 324:406fd2029f23 | 102 | HW_FTM_CONF_WR(ftmBaseAddr, 0); |
mbed_official | 324:406fd2029f23 | 103 | HW_FTM_FLTPOL_WR(ftmBaseAddr, 0); |
mbed_official | 324:406fd2029f23 | 104 | HW_FTM_SYNCONF_WR(ftmBaseAddr, 0); |
mbed_official | 324:406fd2029f23 | 105 | HW_FTM_INVCTRL_WR(ftmBaseAddr, 0); |
mbed_official | 324:406fd2029f23 | 106 | HW_FTM_SWOCTRL_WR(ftmBaseAddr, 0); |
mbed_official | 324:406fd2029f23 | 107 | HW_FTM_PWMLOAD_WR(ftmBaseAddr, 0); |
mbed_official | 146:f64d43ff0c18 | 108 | } |
mbed_official | 146:f64d43ff0c18 | 109 | |
mbed_official | 324:406fd2029f23 | 110 | void FTM_HAL_SetHardwareTriggerCmd(uint32_t ftmBaseAddr, uint8_t trigger_num, bool enable) |
mbed_official | 146:f64d43ff0c18 | 111 | { |
mbed_official | 324:406fd2029f23 | 112 | switch(trigger_num) |
mbed_official | 324:406fd2029f23 | 113 | { |
mbed_official | 324:406fd2029f23 | 114 | case 0: |
mbed_official | 324:406fd2029f23 | 115 | BW_FTM_SYNC_TRIG0(ftmBaseAddr, enable ? 1 : 0); |
mbed_official | 324:406fd2029f23 | 116 | break; |
mbed_official | 324:406fd2029f23 | 117 | case 1: |
mbed_official | 324:406fd2029f23 | 118 | BW_FTM_SYNC_TRIG1(ftmBaseAddr, enable ? 1 : 0); |
mbed_official | 324:406fd2029f23 | 119 | break; |
mbed_official | 324:406fd2029f23 | 120 | case 2: |
mbed_official | 324:406fd2029f23 | 121 | BW_FTM_SYNC_TRIG2(ftmBaseAddr, enable ? 1 : 0); |
mbed_official | 324:406fd2029f23 | 122 | break; |
mbed_official | 324:406fd2029f23 | 123 | default: |
mbed_official | 324:406fd2029f23 | 124 | assert(0); |
mbed_official | 324:406fd2029f23 | 125 | break; |
mbed_official | 324:406fd2029f23 | 126 | } |
mbed_official | 324:406fd2029f23 | 127 | } |
mbed_official | 324:406fd2029f23 | 128 | |
mbed_official | 324:406fd2029f23 | 129 | void FTM_HAL_SetChnTriggerCmd(uint32_t ftmBaseAddr, uint8_t channel, bool val) |
mbed_official | 324:406fd2029f23 | 130 | { |
mbed_official | 324:406fd2029f23 | 131 | assert(channel < HW_CHAN6); |
mbed_official | 324:406fd2029f23 | 132 | |
mbed_official | 324:406fd2029f23 | 133 | uint8_t bit = val ? 1 : 0; |
mbed_official | 324:406fd2029f23 | 134 | uint32_t value = (channel > 1U) ? (uint8_t)(bit << (channel - 2U)) : (uint8_t)(bit << (channel + 4U)); |
mbed_official | 324:406fd2029f23 | 135 | |
mbed_official | 324:406fd2029f23 | 136 | val ? HW_FTM_EXTTRIG_SET(ftmBaseAddr, value) : HW_FTM_EXTTRIG_CLR(ftmBaseAddr, value); |
mbed_official | 146:f64d43ff0c18 | 137 | } |
mbed_official | 146:f64d43ff0c18 | 138 | |
mbed_official | 324:406fd2029f23 | 139 | void FTM_HAL_SetChnInputCaptureFilter(uint32_t ftmBaseAddr, uint8_t channel, uint8_t val) |
mbed_official | 146:f64d43ff0c18 | 140 | { |
mbed_official | 324:406fd2029f23 | 141 | assert(channel < HW_CHAN4); |
mbed_official | 146:f64d43ff0c18 | 142 | |
mbed_official | 324:406fd2029f23 | 143 | switch(channel) |
mbed_official | 324:406fd2029f23 | 144 | { |
mbed_official | 324:406fd2029f23 | 145 | case HW_CHAN0: |
mbed_official | 324:406fd2029f23 | 146 | BW_FTM_FILTER_CH0FVAL(ftmBaseAddr, val); |
mbed_official | 324:406fd2029f23 | 147 | break; |
mbed_official | 324:406fd2029f23 | 148 | case HW_CHAN1: |
mbed_official | 324:406fd2029f23 | 149 | BW_FTM_FILTER_CH1FVAL(ftmBaseAddr, val); |
mbed_official | 324:406fd2029f23 | 150 | break; |
mbed_official | 324:406fd2029f23 | 151 | case HW_CHAN2: |
mbed_official | 324:406fd2029f23 | 152 | BW_FTM_FILTER_CH2FVAL(ftmBaseAddr, val); |
mbed_official | 324:406fd2029f23 | 153 | break; |
mbed_official | 324:406fd2029f23 | 154 | case HW_CHAN3: |
mbed_official | 324:406fd2029f23 | 155 | BW_FTM_FILTER_CH3FVAL(ftmBaseAddr, val); |
mbed_official | 324:406fd2029f23 | 156 | break; |
mbed_official | 324:406fd2029f23 | 157 | default: |
mbed_official | 324:406fd2029f23 | 158 | assert(0); |
mbed_official | 324:406fd2029f23 | 159 | break; |
mbed_official | 324:406fd2029f23 | 160 | } |
mbed_official | 146:f64d43ff0c18 | 161 | } |
mbed_official | 146:f64d43ff0c18 | 162 | |
mbed_official | 324:406fd2029f23 | 163 | uint32_t FTM_HAL_GetChnPairIndex(uint8_t channel) |
mbed_official | 324:406fd2029f23 | 164 | { |
mbed_official | 324:406fd2029f23 | 165 | if((channel == HW_CHAN0) || (channel == HW_CHAN1)) |
mbed_official | 324:406fd2029f23 | 166 | { |
mbed_official | 324:406fd2029f23 | 167 | return 0; |
mbed_official | 324:406fd2029f23 | 168 | } |
mbed_official | 324:406fd2029f23 | 169 | else if((channel == HW_CHAN2) || (channel == HW_CHAN3)) |
mbed_official | 324:406fd2029f23 | 170 | { |
mbed_official | 324:406fd2029f23 | 171 | return 1; |
mbed_official | 324:406fd2029f23 | 172 | } |
mbed_official | 324:406fd2029f23 | 173 | else if((channel == HW_CHAN4) || (channel == HW_CHAN5)) |
mbed_official | 324:406fd2029f23 | 174 | { |
mbed_official | 324:406fd2029f23 | 175 | return 2; |
mbed_official | 324:406fd2029f23 | 176 | } |
mbed_official | 324:406fd2029f23 | 177 | else |
mbed_official | 324:406fd2029f23 | 178 | { |
mbed_official | 324:406fd2029f23 | 179 | return 3; |
mbed_official | 324:406fd2029f23 | 180 | } |
mbed_official | 324:406fd2029f23 | 181 | } |
mbed_official | 324:406fd2029f23 | 182 | |
mbed_official | 324:406fd2029f23 | 183 | /******************************************************************************* |
mbed_official | 324:406fd2029f23 | 184 | * EOF |
mbed_official | 324:406fd2029f23 | 185 | ******************************************************************************/ |
mbed_official | 324:406fd2029f23 | 186 |