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Diffstat (limited to 'tmk_core/tool/mbed/mbed-sdk/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_KPSDK_CODE/hal/pdb/fsl_pdb_hal.c')
| -rw-r--r-- | tmk_core/tool/mbed/mbed-sdk/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_KPSDK_CODE/hal/pdb/fsl_pdb_hal.c | 232 |
1 files changed, 232 insertions, 0 deletions
diff --git a/tmk_core/tool/mbed/mbed-sdk/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_KPSDK_CODE/hal/pdb/fsl_pdb_hal.c b/tmk_core/tool/mbed/mbed-sdk/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_KPSDK_CODE/hal/pdb/fsl_pdb_hal.c new file mode 100644 index 0000000000..3019e1e7b2 --- /dev/null +++ b/tmk_core/tool/mbed/mbed-sdk/libraries/mbed/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_KPSDK_CODE/hal/pdb/fsl_pdb_hal.c @@ -0,0 +1,232 @@ +/* + * Copyright (c) 2014, Freescale Semiconductor, Inc. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without modification, + * are permitted provided that the following conditions are met: + * + * o Redistributions of source code must retain the above copyright notice, this list + * of conditions and the following disclaimer. + * + * o 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. + * + * o Neither the name of Freescale Semiconductor, Inc. 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 HOLDER 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. + */ + +#include "fsl_pdb_hal.h" + +/*FUNCTION********************************************************************* + * + * Function Name : PDB_HAL_Init + * Description : Reset PDB's registers to a known state. This state is + * defined in Reference Manual, which is power on reset value. + * + *END*************************************************************************/ +void PDB_HAL_Init(uint32_t baseAddr) +{ + uint32_t chn, preChn; + HW_PDB_SC_WR(baseAddr, 0U); + HW_PDB_MOD_WR(baseAddr, 0xFFFFU); + HW_PDB_IDLY_WR(baseAddr, 0xFFFFU); + /* For ADC trigger. */ + for (chn = 0U; chn < HW_PDB_CHnC1_COUNT; chn++) + { + HW_PDB_CHnC1_WR(baseAddr, chn, 0U); + HW_PDB_CHnS_WR(baseAddr, chn,0xFU); + for (preChn = 0U; preChn < FSL_FEATURE_PDB_ADC_PRE_CHANNEL_COUNT; preChn++) + { + PDB_HAL_SetPreTriggerDelayCount(baseAddr, chn, preChn, 0U); + } + } + /* For DAC trigger. */ + for (chn = 0U; chn < HW_PDB_DACINTCn_COUNT; chn++) + { + HW_PDB_DACINTCn_WR(baseAddr, chn, 0U); + HW_PDB_DACINTn_WR(baseAddr ,chn, 0U); + } + /* For Pulse out trigger. */ + HW_PDB_POEN_WR(baseAddr, 0U); + for (chn = 0U; chn < HW_PDB_POnDLY_COUNT; chn++) + { + HW_PDB_POnDLY_WR(baseAddr, chn, 0U); + } + /* Load the setting value. */ + PDB_HAL_Enable(baseAddr); + PDB_HAL_SetLoadRegsCmd(baseAddr); + PDB_HAL_Disable(baseAddr); +} + +/*FUNCTION********************************************************************* + * + * Function Name : PDB_HAL_SetPreTriggerBackToBackCmd + * Description : Switch to enable pre-trigger's back to back mode. + * + *END*************************************************************************/ +void PDB_HAL_SetPreTriggerBackToBackCmd(uint32_t baseAddr, uint32_t chn, uint32_t preChn, bool enable) +{ + assert(chn < HW_PDB_CHnC1_COUNT); + assert(preChn < FSL_FEATURE_PDB_ADC_PRE_CHANNEL_COUNT); + + uint32_t tmp32 = HW_PDB_CHnC1_RD(baseAddr, chn); + if (enable) + { + tmp32 |= (1U << (preChn + BP_PDB_CHnC1_BB)); + } + else + { + tmp32 &= ~(1U << (preChn + BP_PDB_CHnC1_BB)); + } + HW_PDB_CHnC1_WR(baseAddr, chn, tmp32); +} + +/*FUNCTION********************************************************************* + * + * Function Name : PDB_HAL_SetPreTriggerOutputCmd + * Description : Switch to enable pre-trigger's output. + * + *END*************************************************************************/ +void PDB_HAL_SetPreTriggerOutputCmd(uint32_t baseAddr, uint32_t chn, uint32_t preChn, bool enable) +{ + assert(chn < HW_PDB_CHnC1_COUNT); + assert(preChn < FSL_FEATURE_PDB_ADC_PRE_CHANNEL_COUNT); + + uint32_t tmp32 = HW_PDB_CHnC1_RD(baseAddr, chn); + if (enable) + { + tmp32 |= (1U << (preChn + BP_PDB_CHnC1_TOS)); + } + else + { + tmp32 &= ~(1U << (preChn + BP_PDB_CHnC1_TOS)); + } + HW_PDB_CHnC1_WR(baseAddr, chn, tmp32); +} + +/*FUNCTION********************************************************************* + * + * Function Name : PDB_HAL_SetPreTriggerCmd + * Description : Switch to enable pre-trigger's. + * + *END*************************************************************************/ +void PDB_HAL_SetPreTriggerCmd(uint32_t baseAddr, uint32_t chn, uint32_t preChn, bool enable) +{ + assert(chn < HW_PDB_CHnC1_COUNT); + assert(preChn < FSL_FEATURE_PDB_ADC_PRE_CHANNEL_COUNT); + uint32_t tmp32 = HW_PDB_CHnC1_RD(baseAddr, chn); + + if (enable) + { + tmp32 |= (1U << (preChn + BP_PDB_CHnC1_EN)); + } + else + { + tmp32 &= ~(1U << (preChn + BP_PDB_CHnC1_EN)); + } + HW_PDB_CHnC1_WR(baseAddr, chn, tmp32); +} + +/*FUNCTION********************************************************************* + * + * Function Name : PDB_HAL_ClearPreTriggerFlag + * Description : Clear the flag that the PDB counter reaches to the + * pre-trigger's delay value. + * + *END*************************************************************************/ +void PDB_HAL_ClearPreTriggerFlag(uint32_t baseAddr, uint32_t chn, uint32_t preChn) +{ + assert(chn < HW_PDB_CHnS_COUNT); + assert(preChn < FSL_FEATURE_PDB_ADC_PRE_CHANNEL_COUNT); + + /* Write 0 to clear. */ + uint32_t tmp32 = HW_PDB_CHnS_RD(baseAddr, chn); /* Get current value. */ + tmp32 &= ~(1U << (preChn + BP_PDB_CHnS_CF)); /* Update the change. */ + tmp32 &= BM_PDB_CHnS_CF; /* Limit the change range. */ + + HW_PDB_CHnS_WR(baseAddr, chn, tmp32); +} + +/*FUNCTION********************************************************************* + * + * Function Name : PDB_HAL_ClearPreTriggerSeqErrFlag + * Description : Clear the flag that sequence error is detected. + * + *END*************************************************************************/ +void PDB_HAL_ClearPreTriggerSeqErrFlag(uint32_t baseAddr, uint32_t chn, uint32_t preChn) +{ + assert(chn < HW_PDB_CHnS_COUNT); + assert(preChn < FSL_FEATURE_PDB_ADC_PRE_CHANNEL_COUNT); + + /* Write 1 to clear. */ + uint32_t tmp32 = HW_PDB_CHnS_RD(baseAddr, chn); /* Get current value. */ + tmp32 &= ~BM_PDB_CHnS_ERR;/* Clear the operate controller. */ + tmp32 |= ( 1U << (preChn + BP_PDB_CHnS_ERR) );/* Add indicated clear operator. */ + + HW_PDB_CHnS_WR(baseAddr, chn, tmp32); +} + +/*FUNCTION********************************************************************* + * + * Function Name : PDB_HAL_SetPreTriggerDelayCount + * Description : Set the delay value for pre-trigger. + * + *END*************************************************************************/ +void PDB_HAL_SetPreTriggerDelayCount(uint32_t baseAddr, uint32_t chn, uint32_t preChn, uint32_t value) +{ + assert(chn < HW_PDB_CHnDLY0_COUNT); + assert(preChn < FSL_FEATURE_PDB_ADC_PRE_CHANNEL_COUNT); + switch (preChn) + { + case 0U: + BW_PDB_CHnDLY0_DLY(baseAddr, chn, value); + break; +#if (FSL_FEATURE_PDB_ADC_PRE_CHANNEL_COUNT > 1U) + case 1U: + BW_PDB_CHnDLY1_DLY(baseAddr, chn, value); + break; +#endif /* FSL_FEATURE_PDB_ADC_PRE_CHANNEL_COUNT */ + default: + break; + } +} + +/*FUNCTION********************************************************************* + * + * Function Name : PDB_HAL_SetPulseOutCmd + * Description : Switch to enable the pulse-out trigger. + * + *END*************************************************************************/ +void PDB_HAL_SetPulseOutCmd(uint32_t baseAddr, uint32_t pulseChn, bool enable) +{ + assert(pulseChn < HW_PDB_POnDLY_COUNT); + + uint32_t tmp32 = HW_PDB_POEN_RD(baseAddr); + + if (enable) + { + tmp32 |= (1U << (pulseChn+BP_PDB_POEN_POEN)); + } + else + { + tmp32 &= ~(1U << (pulseChn+BP_PDB_POEN_POEN)); + } + HW_PDB_POEN_WR(baseAddr, tmp32); +} + +/****************************************************************************** + * EOF + *****************************************************************************/ |