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TARGET_LPC54114/TOOLCHAIN_ARM_STD/fsl_adc.h@171:3a7713b1edbc, 2018-11-08 (annotated)

Committer:
AnnaBridge
Date:
Thu Nov 08 11:45:42 2018 +0000
Revision:
171:3a7713b1edbc
Parent:
TARGET_LPC54114/TARGET_NXP/TARGET_MCUXpresso_MCUS/TARGET_LPC54114/drivers/fsl_adc.h@148:fd96258d940d 
mbed library. Release version 164

Who changed what in which revision?

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Kojto 148:fd96258d940d 1 /*
Kojto 148:fd96258d940d 2 * Copyright (c) 2016, Freescale Semiconductor, Inc.
Kojto 148:fd96258d940d 3 * All rights reserved.
Kojto 148:fd96258d940d 4 *
Kojto 148:fd96258d940d 5 * Redistribution and use in source and binary forms, with or without modification,
Kojto 148:fd96258d940d 6 * are permitted provided that the following conditions are met:
Kojto 148:fd96258d940d 7 *
Kojto 148:fd96258d940d 8 * o Redistributions of source code must retain the above copyright notice, this list
Kojto 148:fd96258d940d 9 * of conditions and the following disclaimer.
Kojto 148:fd96258d940d 10 *
Kojto 148:fd96258d940d 11 * o Redistributions in binary form must reproduce the above copyright notice, this
Kojto 148:fd96258d940d 12 * list of conditions and the following disclaimer in the documentation and/or
Kojto 148:fd96258d940d 13 * other materials provided with the distribution.
Kojto 148:fd96258d940d 14 *
Kojto 148:fd96258d940d 15 * o Neither the name of Freescale Semiconductor, Inc. nor the names of its
Kojto 148:fd96258d940d 16 * contributors may be used to endorse or promote products derived from this
Kojto 148:fd96258d940d 17 * software without specific prior written permission.
Kojto 148:fd96258d940d 18 *
Kojto 148:fd96258d940d 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
Kojto 148:fd96258d940d 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
Kojto 148:fd96258d940d 21 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
Kojto 148:fd96258d940d 22 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
Kojto 148:fd96258d940d 23 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
Kojto 148:fd96258d940d 24 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
Kojto 148:fd96258d940d 25 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
Kojto 148:fd96258d940d 26 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
Kojto 148:fd96258d940d 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
Kojto 148:fd96258d940d 28 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Kojto 148:fd96258d940d 29 */
Kojto 148:fd96258d940d 30
Kojto 148:fd96258d940d 31 #ifndef __FSL_ADC_H__
Kojto 148:fd96258d940d 32 #define __FSL_ADC_H__
Kojto 148:fd96258d940d 33
Kojto 148:fd96258d940d 34 #include "fsl_common.h"
Kojto 148:fd96258d940d 35
Kojto 148:fd96258d940d 36 /*!
Kojto 148:fd96258d940d 37 * @addtogroup lpc_adc
Kojto 148:fd96258d940d 38 * @{
Kojto 148:fd96258d940d 39 */
Kojto 148:fd96258d940d 40
Kojto 148:fd96258d940d 41 /*! @file */
Kojto 148:fd96258d940d 42
Kojto 148:fd96258d940d 43 /*******************************************************************************
Kojto 148:fd96258d940d 44 * Definitions
Kojto 148:fd96258d940d 45 ******************************************************************************/
Kojto 148:fd96258d940d 46
Kojto 148:fd96258d940d 47 /*! @name Driver version */
Kojto 148:fd96258d940d 48 /*@{*/
Kojto 148:fd96258d940d 49 /*! @brief ADC driver version 1.0.0. */
Kojto 148:fd96258d940d 50 #define LPC_ADC_DRIVER_VERSION (MAKE_VERSION(2, 0, 0))
Kojto 148:fd96258d940d 51 /*@}*/
Kojto 148:fd96258d940d 52
Kojto 148:fd96258d940d 53 /*!
Kojto 148:fd96258d940d 54 * @brief Flags
Kojto 148:fd96258d940d 55 */
Kojto 148:fd96258d940d 56 enum _adc_status_flags
Kojto 148:fd96258d940d 57 {
Kojto 148:fd96258d940d 58 kADC_ThresholdCompareFlagOnChn0 = 1U << 0U, /*!< Threshold comparison event on Channel 0. */
Kojto 148:fd96258d940d 59 kADC_ThresholdCompareFlagOnChn1 = 1U << 1U, /*!< Threshold comparison event on Channel 1. */
Kojto 148:fd96258d940d 60 kADC_ThresholdCompareFlagOnChn2 = 1U << 2U, /*!< Threshold comparison event on Channel 2. */
Kojto 148:fd96258d940d 61 kADC_ThresholdCompareFlagOnChn3 = 1U << 3U, /*!< Threshold comparison event on Channel 3. */
Kojto 148:fd96258d940d 62 kADC_ThresholdCompareFlagOnChn4 = 1U << 4U, /*!< Threshold comparison event on Channel 4. */
Kojto 148:fd96258d940d 63 kADC_ThresholdCompareFlagOnChn5 = 1U << 5U, /*!< Threshold comparison event on Channel 5. */
Kojto 148:fd96258d940d 64 kADC_ThresholdCompareFlagOnChn6 = 1U << 6U, /*!< Threshold comparison event on Channel 6. */
Kojto 148:fd96258d940d 65 kADC_ThresholdCompareFlagOnChn7 = 1U << 7U, /*!< Threshold comparison event on Channel 7. */
Kojto 148:fd96258d940d 66 kADC_ThresholdCompareFlagOnChn8 = 1U << 8U, /*!< Threshold comparison event on Channel 8. */
Kojto 148:fd96258d940d 67 kADC_ThresholdCompareFlagOnChn9 = 1U << 9U, /*!< Threshold comparison event on Channel 9. */
Kojto 148:fd96258d940d 68 kADC_ThresholdCompareFlagOnChn10 = 1U << 10U, /*!< Threshold comparison event on Channel 10. */
Kojto 148:fd96258d940d 69 kADC_ThresholdCompareFlagOnChn11 = 1U << 11U, /*!< Threshold comparison event on Channel 11. */
Kojto 148:fd96258d940d 70 kADC_OverrunFlagForChn0 =
Kojto 148:fd96258d940d 71 1U << 12U, /*!< Mirror the OVERRUN status flag from the result register for ADC channel 0. */
Kojto 148:fd96258d940d 72 kADC_OverrunFlagForChn1 =
Kojto 148:fd96258d940d 73 1U << 13U, /*!< Mirror the OVERRUN status flag from the result register for ADC channel 1. */
Kojto 148:fd96258d940d 74 kADC_OverrunFlagForChn2 =
Kojto 148:fd96258d940d 75 1U << 14U, /*!< Mirror the OVERRUN status flag from the result register for ADC channel 2. */
Kojto 148:fd96258d940d 76 kADC_OverrunFlagForChn3 =
Kojto 148:fd96258d940d 77 1U << 15U, /*!< Mirror the OVERRUN status flag from the result register for ADC channel 3. */
Kojto 148:fd96258d940d 78 kADC_OverrunFlagForChn4 =
Kojto 148:fd96258d940d 79 1U << 16U, /*!< Mirror the OVERRUN status flag from the result register for ADC channel 4. */
Kojto 148:fd96258d940d 80 kADC_OverrunFlagForChn5 =
Kojto 148:fd96258d940d 81 1U << 17U, /*!< Mirror the OVERRUN status flag from the result register for ADC channel 5. */
Kojto 148:fd96258d940d 82 kADC_OverrunFlagForChn6 =
Kojto 148:fd96258d940d 83 1U << 18U, /*!< Mirror the OVERRUN status flag from the result register for ADC channel 6. */
Kojto 148:fd96258d940d 84 kADC_OverrunFlagForChn7 =
Kojto 148:fd96258d940d 85 1U << 19U, /*!< Mirror the OVERRUN status flag from the result register for ADC channel 7. */
Kojto 148:fd96258d940d 86 kADC_OverrunFlagForChn8 =
Kojto 148:fd96258d940d 87 1U << 20U, /*!< Mirror the OVERRUN status flag from the result register for ADC channel 8. */
Kojto 148:fd96258d940d 88 kADC_OverrunFlagForChn9 =
Kojto 148:fd96258d940d 89 1U << 21U, /*!< Mirror the OVERRUN status flag from the result register for ADC channel 9. */
Kojto 148:fd96258d940d 90 kADC_OverrunFlagForChn10 =
Kojto 148:fd96258d940d 91 1U << 22U, /*!< Mirror the OVERRUN status flag from the result register for ADC channel 10. */
Kojto 148:fd96258d940d 92 kADC_OverrunFlagForChn11 =
Kojto 148:fd96258d940d 93 1U << 23U, /*!< Mirror the OVERRUN status flag from the result register for ADC channel 11. */
Kojto 148:fd96258d940d 94 kADC_GlobalOverrunFlagForSeqA = 1U << 24U, /*!< Mirror the glabal OVERRUN status flag for conversion sequence A. */
Kojto 148:fd96258d940d 95 kADC_GlobalOverrunFlagForSeqB = 1U << 25U, /*!< Mirror the global OVERRUN status flag for conversion sequence B. */
Kojto 148:fd96258d940d 96 kADC_ConvSeqAInterruptFlag = 1U << 28U, /*!< Sequence A interrupt/DMA trigger. */
Kojto 148:fd96258d940d 97 kADC_ConvSeqBInterruptFlag = 1U << 29U, /*!< Sequence B interrupt/DMA trigger. */
Kojto 148:fd96258d940d 98 kADC_ThresholdCompareInterruptFlag = 1U << 30U, /*!< Threshold comparision interrupt flag. */
Kojto 148:fd96258d940d 99 kADC_OverrunInterruptFlag = 1U << 31U, /*!< Overrun interrupt flag. */
Kojto 148:fd96258d940d 100 };
Kojto 148:fd96258d940d 101
Kojto 148:fd96258d940d 102 /*!
Kojto 148:fd96258d940d 103 * @brief Interrupts
Kojto 148:fd96258d940d 104 * @note Not all the interrupt options are listed here
Kojto 148:fd96258d940d 105 */
Kojto 148:fd96258d940d 106 enum _adc_interrupt_enable
Kojto 148:fd96258d940d 107 {
Kojto 148:fd96258d940d 108 kADC_ConvSeqAInterruptEnable = ADC_INTEN_SEQA_INTEN_MASK, /*!< Enable interrupt upon completion of each individual
Kojto 148:fd96258d940d 109 conversion in sequence A, or entire sequence. */
Kojto 148:fd96258d940d 110 kADC_ConvSeqBInterruptEnable = ADC_INTEN_SEQB_INTEN_MASK, /*!< Enable interrupt upon completion of each individual
Kojto 148:fd96258d940d 111 conversion in sequence B, or entire sequence. */
Kojto 148:fd96258d940d 112 kADC_OverrunInterruptEnable = ADC_INTEN_OVR_INTEN_MASK, /*!< Enable the detection of an overrun condition on any of
Kojto 148:fd96258d940d 113 the channel data registers will cause an overrun
Kojto 148:fd96258d940d 114 interrupt/DMA trigger. */
Kojto 148:fd96258d940d 115 };
Kojto 148:fd96258d940d 116
Kojto 148:fd96258d940d 117 /*!
Kojto 148:fd96258d940d 118 * @brief Define selection of clock mode.
Kojto 148:fd96258d940d 119 */
Kojto 148:fd96258d940d 120 typedef enum _adc_clock_mode
Kojto 148:fd96258d940d 121 {
Kojto 148:fd96258d940d 122 kADC_ClockSynchronousMode =
Kojto 148:fd96258d940d 123 0U, /*!< The ADC clock would be derived from the system clock based on "clockDividerNumber". */
Kojto 148:fd96258d940d 124 kADC_ClockAsynchronousMode = 1U, /*!< The ADC clock would be based on the SYSCON block's divider. */
Kojto 148:fd96258d940d 125 } adc_clock_mode_t;
Kojto 148:fd96258d940d 126
Kojto 148:fd96258d940d 127 /*!
Kojto 148:fd96258d940d 128 * @brief Define selection of resolution.
Kojto 148:fd96258d940d 129 */
Kojto 148:fd96258d940d 130 typedef enum _adc_resolution
Kojto 148:fd96258d940d 131 {
Kojto 148:fd96258d940d 132 kADC_Resolution6bit = 0U, /*!< 6-bit resolution. */
Kojto 148:fd96258d940d 133 kADC_Resolution8bit = 1U, /*!< 8-bit resolution. */
Kojto 148:fd96258d940d 134 kADC_Resolution10bit = 2U, /*!< 10-bit resolution. */
Kojto 148:fd96258d940d 135 kADC_Resolution12bit = 3U, /*!< 12-bit resolution. */
Kojto 148:fd96258d940d 136 } adc_resolution_t;
Kojto 148:fd96258d940d 137
Kojto 148:fd96258d940d 138 /*!
Kojto 148:fd96258d940d 139 * @brief Define selection of polarity of selected input trigger for conversion sequence.
Kojto 148:fd96258d940d 140 */
Kojto 148:fd96258d940d 141 typedef enum _adc_trigger_polarity
Kojto 148:fd96258d940d 142 {
Kojto 148:fd96258d940d 143 kADC_TriggerPolarityNegativeEdge = 0U, /*!< A negative edge launches the conversion sequence on the trigger(s). */
Kojto 148:fd96258d940d 144 kADC_TriggerPolarityPositiveEdge = 1U, /*!< A positive edge launches the conversion sequence on the trigger(s). */
Kojto 148:fd96258d940d 145 } adc_trigger_polarity_t;
Kojto 148:fd96258d940d 146
Kojto 148:fd96258d940d 147 /*!
Kojto 148:fd96258d940d 148 * @brief Define selection of conversion sequence's priority.
Kojto 148:fd96258d940d 149 */
Kojto 148:fd96258d940d 150 typedef enum _adc_priority
Kojto 148:fd96258d940d 151 {
Kojto 148:fd96258d940d 152 kADC_PriorityLow = 0U, /*!< This sequence would be preempted when another sequence is started. */
Kojto 148:fd96258d940d 153 kADC_PriorityHigh = 1U, /*!< This sequence would preempt other sequence even when is is started. */
Kojto 148:fd96258d940d 154 } adc_priority_t;
Kojto 148:fd96258d940d 155
Kojto 148:fd96258d940d 156 /*!
Kojto 148:fd96258d940d 157 * @brief Define selection of conversion sequence's interrupt.
Kojto 148:fd96258d940d 158 */
Kojto 148:fd96258d940d 159 typedef enum _adc_seq_interrupt_mode
Kojto 148:fd96258d940d 160 {
Kojto 148:fd96258d940d 161 kADC_InterruptForEachConversion = 0U, /*!< The sequence interrupt/DMA trigger will be set at the end of each
Kojto 148:fd96258d940d 162 individual ADC conversion inside this conversion sequence. */
Kojto 148:fd96258d940d 163 kADC_InterruptForEachSequence = 1U, /*!< The sequence interrupt/DMA trigger will be set when the entire set of
Kojto 148:fd96258d940d 164 this sequence conversions completes. */
Kojto 148:fd96258d940d 165 } adc_seq_interrupt_mode_t;
Kojto 148:fd96258d940d 166
Kojto 148:fd96258d940d 167 /*!
Kojto 148:fd96258d940d 168 * @brief Define status of threshold compare result.
Kojto 148:fd96258d940d 169 */
Kojto 148:fd96258d940d 170 typedef enum _adc_threshold_compare_status
Kojto 148:fd96258d940d 171 {
Kojto 148:fd96258d940d 172 kADC_ThresholdCompareInRange = 0U, /*!< LOW threshold <= conversion value <= HIGH threshold. */
Kojto 148:fd96258d940d 173 kADC_ThresholdCompareBelowRange = 1U, /*!< conversion value < LOW threshold. */
Kojto 148:fd96258d940d 174 kADC_ThresholdCompareAboveRange = 2U, /*!< conversion value > HIGH threshold. */
Kojto 148:fd96258d940d 175 } adc_threshold_compare_status_t;
Kojto 148:fd96258d940d 176
Kojto 148:fd96258d940d 177 /*!
Kojto 148:fd96258d940d 178 * @brief Define status of threshold crossing detection result.
Kojto 148:fd96258d940d 179 */
Kojto 148:fd96258d940d 180 typedef enum _adc_threshold_crossing_status
Kojto 148:fd96258d940d 181 {
Kojto 148:fd96258d940d 182 /* The conversion on this channel had the same relationship (above or below) to the threshold value established by
Kojto 148:fd96258d940d 183 * the designated LOW threshold value as did the previous conversion on this channel. */
Kojto 148:fd96258d940d 184 kADC_ThresholdCrossingNoDetected = 0U, /*!< No threshold Crossing detected. */
Kojto 148:fd96258d940d 185
Kojto 148:fd96258d940d 186 /* Indicates that a threshold crossing in the downward direction has occurred - i.e. the previous sample on this
Kojto 148:fd96258d940d 187 * channel was above the threshold value established by the designated LOW threshold value and the current sample is
Kojto 148:fd96258d940d 188 * below that threshold. */
Kojto 148:fd96258d940d 189 kADC_ThresholdCrossingDownward = 2U, /*!< Downward Threshold Crossing detected. */
Kojto 148:fd96258d940d 190
Kojto 148:fd96258d940d 191 /* Indicates that a thre shold crossing in the upward direction has occurred - i.e. the previous sample on this
Kojto 148:fd96258d940d 192 * channel was below the threshold value established by the designated LOW threshold value and the current sample is
Kojto 148:fd96258d940d 193 * above that threshold. */
Kojto 148:fd96258d940d 194 kADC_ThresholdCrossingUpward = 3U, /*!< Upward Threshold Crossing Detected. */
Kojto 148:fd96258d940d 195 } adc_threshold_crossing_status_t;
Kojto 148:fd96258d940d 196
Kojto 148:fd96258d940d 197 /*!
Kojto 148:fd96258d940d 198 * @brief Define interrupt mode for threshold compare event.
Kojto 148:fd96258d940d 199 */
Kojto 148:fd96258d940d 200 typedef enum _adc_threshold_interrupt_mode
Kojto 148:fd96258d940d 201 {
Kojto 148:fd96258d940d 202 kADC_ThresholdInterruptDisabled = 0U, /*!< Threshold comparison interrupt is disabled. */
Kojto 148:fd96258d940d 203 kADC_ThresholdInterruptOnOutside = 1U, /*!< Threshold comparison interrupt is enabled on outside threshold. */
Kojto 148:fd96258d940d 204 kADC_ThresholdInterruptOnCrossing = 2U, /*!< Threshold comparison interrupt is enabled on crossing threshold. */
Kojto 148:fd96258d940d 205 } adc_threshold_interrupt_mode_t;
Kojto 148:fd96258d940d 206
Kojto 148:fd96258d940d 207 /*!
Kojto 148:fd96258d940d 208 * @brief Define structure for configuring the block.
Kojto 148:fd96258d940d 209 */
Kojto 148:fd96258d940d 210 typedef struct _adc_config
Kojto 148:fd96258d940d 211 {
Kojto 148:fd96258d940d 212 adc_clock_mode_t clockMode; /*!< Select the clock mode for ADC converter. */
Kojto 148:fd96258d940d 213 uint32_t clockDividerNumber; /*!< This field is only available when using kADC_ClockSynchronousMode for "clockMode"
Kojto 148:fd96258d940d 214 field. The divider would be plused by 1 based on the value in this field. The
Kojto 148:fd96258d940d 215 available range is in 8 bits. */
Kojto 148:fd96258d940d 216 adc_resolution_t resolution; /*!< Select the conversion bits. */
Kojto 148:fd96258d940d 217 bool enableBypassCalibration; /*!< By default, a calibration cycle must be performed each time the chip is
Kojto 148:fd96258d940d 218 powered-up. Re-calibration may be warranted periodically - especially if
Kojto 148:fd96258d940d 219 operating conditions have changed. To enable this option would avoid the need to
Kojto 148:fd96258d940d 220 calibrate if offset error is not a concern in the application. */
Kojto 148:fd96258d940d 221 uint32_t sampleTimeNumber; /*!< By default, with value as "0U", the sample period would be 2.5 ADC clocks. Then,
Kojto 148:fd96258d940d 222 to plus the "sampleTimeNumber" value here. The available value range is in 3 bits.*/
Kojto 148:fd96258d940d 223 } adc_config_t;
Kojto 148:fd96258d940d 224
Kojto 148:fd96258d940d 225 /*!
Kojto 148:fd96258d940d 226 * @brief Define structure for configuring conversion sequence.
Kojto 148:fd96258d940d 227 */
Kojto 148:fd96258d940d 228 typedef struct _adc_conv_seq_config
Kojto 148:fd96258d940d 229 {
Kojto 148:fd96258d940d 230 uint32_t channelMask; /*!< Selects which one or more of the ADC channels will be sampled and converted when this
Kojto 148:fd96258d940d 231 sequence is launched. The masked channels would be involved in current conversion
Kojto 148:fd96258d940d 232 sequence, beginning with the lowest-order. The available range is in 12-bit. */
Kojto 148:fd96258d940d 233 uint32_t triggerMask; /*!< Selects which one or more of the available hardware trigger sources will cause this
Kojto 148:fd96258d940d 234 conversion sequence to be initiated. The available range is 6-bit.*/
Kojto 148:fd96258d940d 235 adc_trigger_polarity_t triggerPolarity; /*!< Select the trigger to lauch conversion sequence. */
Kojto 148:fd96258d940d 236 bool enableSyncBypass; /*!< To enable this feature allows the hardware trigger input to bypass synchronization
Kojto 148:fd96258d940d 237 flip-flop stages and therefore shorten the time between the trigger input signal and the
Kojto 148:fd96258d940d 238 start of a conversion. */
Kojto 148:fd96258d940d 239 bool enableSingleStep; /*!< When enabling this feature, a trigger will launch a single conversion on the next
Kojto 148:fd96258d940d 240 channel in the sequence instead of the default response of launching an entire sequence
Kojto 148:fd96258d940d 241 of conversions. */
Kojto 148:fd96258d940d 242 adc_seq_interrupt_mode_t interruptMode; /*!< Select the interrpt/DMA trigger mode. */
Kojto 148:fd96258d940d 243 } adc_conv_seq_config_t;
Kojto 148:fd96258d940d 244
Kojto 148:fd96258d940d 245 /*!
Kojto 148:fd96258d940d 246 * @brief Define structure of keeping conversion result information.
Kojto 148:fd96258d940d 247 */
Kojto 148:fd96258d940d 248 typedef struct _adc_result_info
Kojto 148:fd96258d940d 249 {
Kojto 148:fd96258d940d 250 uint32_t result; /*!< Keey the conversion data value. */
Kojto 148:fd96258d940d 251 adc_threshold_compare_status_t thresholdCompareStatus; /*!< Keep the threshold compare status. */
Kojto 148:fd96258d940d 252 adc_threshold_crossing_status_t thresholdCorssingStatus; /*!< Keep the threshold crossing status. */
Kojto 148:fd96258d940d 253 uint32_t channelNumber; /*!< Keep the channel number for this conversion. */
Kojto 148:fd96258d940d 254 bool overrunFlag; /*!< Keep the status whether the conversion is overrun or not. */
Kojto 148:fd96258d940d 255 /* The data available flag would be returned by the reading result API. */
Kojto 148:fd96258d940d 256 } adc_result_info_t;
Kojto 148:fd96258d940d 257
Kojto 148:fd96258d940d 258 #if defined(__cplusplus)
Kojto 148:fd96258d940d 259 extern "C" {
Kojto 148:fd96258d940d 260 #endif
Kojto 148:fd96258d940d 261
Kojto 148:fd96258d940d 262 /*******************************************************************************
Kojto 148:fd96258d940d 263 * API
Kojto 148:fd96258d940d 264 ******************************************************************************/
Kojto 148:fd96258d940d 265
Kojto 148:fd96258d940d 266 /*!
Kojto 148:fd96258d940d 267 * @name Initialization and Deinitialization
Kojto 148:fd96258d940d 268 * @{
Kojto 148:fd96258d940d 269 */
Kojto 148:fd96258d940d 270
Kojto 148:fd96258d940d 271 /*!
Kojto 148:fd96258d940d 272 * @brief Initialize the ADC module.
Kojto 148:fd96258d940d 273 *
Kojto 148:fd96258d940d 274 * @param base ADC peripheral base address.
Kojto 148:fd96258d940d 275 * @param config Pointer to configuration structure, see to #adc_config_t.
Kojto 148:fd96258d940d 276 */
Kojto 148:fd96258d940d 277 void ADC_Init(ADC_Type *base, const adc_config_t *config);
Kojto 148:fd96258d940d 278
Kojto 148:fd96258d940d 279 /*!
Kojto 148:fd96258d940d 280 * @brief Deinitialize the ADC module.
Kojto 148:fd96258d940d 281 *
Kojto 148:fd96258d940d 282 * @param base ADC peripheral base address.
Kojto 148:fd96258d940d 283 */
Kojto 148:fd96258d940d 284 void ADC_Deinit(ADC_Type *base);
Kojto 148:fd96258d940d 285
Kojto 148:fd96258d940d 286 /*!
Kojto 148:fd96258d940d 287 * @brief Gets an available pre-defined settings for initial configuration.
Kojto 148:fd96258d940d 288 *
Kojto 148:fd96258d940d 289 * This function initializes the initial configuration structure with an available settings. The default values are:
Kojto 148:fd96258d940d 290 * @code
Kojto 148:fd96258d940d 291 * config->clockMode = kADC_ClockSynchronousMode;
Kojto 148:fd96258d940d 292 * config->clockDividerNumber = 0U;
Kojto 148:fd96258d940d 293 * config->resolution = kADC_Resolution12bit;
Kojto 148:fd96258d940d 294 * config->enableBypassCalibration = false;
Kojto 148:fd96258d940d 295 * config->sampleTimeNumber = 0U;
Kojto 148:fd96258d940d 296 * @endcode
Kojto 148:fd96258d940d 297 * @param config Pointer to configuration structure.
Kojto 148:fd96258d940d 298 */
Kojto 148:fd96258d940d 299 void ADC_GetDefaultConfig(adc_config_t *config);
Kojto 148:fd96258d940d 300
Kojto 148:fd96258d940d 301 /*!
Kojto 148:fd96258d940d 302 * @brief Do the self hardware calibration.
Kojto 148:fd96258d940d 303 *
Kojto 148:fd96258d940d 304 * @param base ADC peripheral base address.
Kojto 148:fd96258d940d 305 * @retval true Calibration succeed.
Kojto 148:fd96258d940d 306 * @retval false Calibration failed.
Kojto 148:fd96258d940d 307 */
Kojto 148:fd96258d940d 308 bool ADC_DoSelfCalibration(ADC_Type *base);
Kojto 148:fd96258d940d 309
Kojto 148:fd96258d940d 310 /*!
Kojto 148:fd96258d940d 311 * @brief Enable the internal temperature sensor measurement.
Kojto 148:fd96258d940d 312 *
Kojto 148:fd96258d940d 313 * When enabling the internal temperature sensor measurement, the channel 0 would be connected to internal sensor
Kojto 148:fd96258d940d 314 * instead of external pin.
Kojto 148:fd96258d940d 315 *
Kojto 148:fd96258d940d 316 * @param base ADC peripheral base address.
Kojto 148:fd96258d940d 317 * @param enable Switcher to enable the feature or not.
Kojto 148:fd96258d940d 318 */
Kojto 148:fd96258d940d 319 static inline void ADC_EnableTemperatureSensor(ADC_Type *base, bool enable)
Kojto 148:fd96258d940d 320 {
Kojto 148:fd96258d940d 321 if (enable)
Kojto 148:fd96258d940d 322 {
Kojto 148:fd96258d940d 323 base->INSEL = (base->INSEL & ~ADC_INSEL_SEL_MASK) | ADC_INSEL_SEL(0x3);
Kojto 148:fd96258d940d 324 }
Kojto 148:fd96258d940d 325 else
Kojto 148:fd96258d940d 326 {
Kojto 148:fd96258d940d 327 base->INSEL = (base->INSEL & ~ADC_INSEL_SEL_MASK) | ADC_INSEL_SEL(0);
Kojto 148:fd96258d940d 328 }
Kojto 148:fd96258d940d 329 }
Kojto 148:fd96258d940d 330
Kojto 148:fd96258d940d 331 /* @} */
Kojto 148:fd96258d940d 332
Kojto 148:fd96258d940d 333 /*!
Kojto 148:fd96258d940d 334 * @name Control conversion sequence A.
Kojto 148:fd96258d940d 335 * @{
Kojto 148:fd96258d940d 336 */
Kojto 148:fd96258d940d 337
Kojto 148:fd96258d940d 338 /*!
Kojto 148:fd96258d940d 339 * @brief Enable the conversion sequence A.
Kojto 148:fd96258d940d 340 *
Kojto 148:fd96258d940d 341 * In order to avoid spuriously triggering the sequence, the trigger to conversion sequence should be ready before the
Kojto 148:fd96258d940d 342 * sequence is ready. when the sequence is disabled, the trigger would be ignored. Also, it is suggested to disable the
Kojto 148:fd96258d940d 343 * sequence during changing the sequence's setting.
Kojto 148:fd96258d940d 344 *
Kojto 148:fd96258d940d 345 * @param base ADC peripheral base address.
Kojto 148:fd96258d940d 346 * @param enable Switcher to enable the feature or not.
Kojto 148:fd96258d940d 347 */
Kojto 148:fd96258d940d 348 static inline void ADC_EnableConvSeqA(ADC_Type *base, bool enable)
Kojto 148:fd96258d940d 349 {
Kojto 148:fd96258d940d 350 if (enable)
Kojto 148:fd96258d940d 351 {
Kojto 148:fd96258d940d 352 base->SEQ_CTRL[0] |= ADC_SEQ_CTRL_SEQ_ENA_MASK;
Kojto 148:fd96258d940d 353 }
Kojto 148:fd96258d940d 354 else
Kojto 148:fd96258d940d 355 {
Kojto 148:fd96258d940d 356 base->SEQ_CTRL[0] &= ~ADC_SEQ_CTRL_SEQ_ENA_MASK;
Kojto 148:fd96258d940d 357 }
Kojto 148:fd96258d940d 358 }
Kojto 148:fd96258d940d 359
Kojto 148:fd96258d940d 360 /*!
Kojto 148:fd96258d940d 361 * @brief Configure the conversion sequence A.
Kojto 148:fd96258d940d 362 *
Kojto 148:fd96258d940d 363 * @param base ADC peripheral base address.
Kojto 148:fd96258d940d 364 * @param config Pointer to configuration structure, see to #adc_conv_seq_config_t.
Kojto 148:fd96258d940d 365 */
Kojto 148:fd96258d940d 366 void ADC_SetConvSeqAConfig(ADC_Type *base, const adc_conv_seq_config_t *config);
Kojto 148:fd96258d940d 367
Kojto 148:fd96258d940d 368 /*!
Kojto 148:fd96258d940d 369 * @brief Do trigger the sequence's conversion by software.
Kojto 148:fd96258d940d 370 *
Kojto 148:fd96258d940d 371 * @param base ADC peripheral base address.
Kojto 148:fd96258d940d 372 */
Kojto 148:fd96258d940d 373 static inline void ADC_DoSoftwareTriggerConvSeqA(ADC_Type *base)
Kojto 148:fd96258d940d 374 {
Kojto 148:fd96258d940d 375 base->SEQ_CTRL[0] |= ADC_SEQ_CTRL_START_MASK;
Kojto 148:fd96258d940d 376 }
Kojto 148:fd96258d940d 377
Kojto 148:fd96258d940d 378 /*!
Kojto 148:fd96258d940d 379 * @brief Enable the burst conversion of sequence A.
Kojto 148:fd96258d940d 380 *
Kojto 148:fd96258d940d 381 * Enable the burst mode would cause the conversion sequence to be cntinuously cycled through. Other triggers would be
Kojto 148:fd96258d940d 382 * ignored while this mode is enabled. Repeated conversions could be halted by disabling this mode. And the sequence
Kojto 148:fd96258d940d 383 * currently in process will be completed before cnversions are terminated.
Kojto 148:fd96258d940d 384 * Note that a new sequence could begin just before the burst mode is disabled.
Kojto 148:fd96258d940d 385 *
Kojto 148:fd96258d940d 386 * @param base ADC peripheral base address.
Kojto 148:fd96258d940d 387 * @param enable Switcher to enable this feature.
Kojto 148:fd96258d940d 388 */
Kojto 148:fd96258d940d 389 static inline void ADC_EnableConvSeqABurstMode(ADC_Type *base, bool enable)
Kojto 148:fd96258d940d 390 {
Kojto 148:fd96258d940d 391 if (enable)
Kojto 148:fd96258d940d 392 {
Kojto 148:fd96258d940d 393 base->SEQ_CTRL[0] |= ADC_SEQ_CTRL_BURST_MASK;
Kojto 148:fd96258d940d 394 }
Kojto 148:fd96258d940d 395 else
Kojto 148:fd96258d940d 396 {
Kojto 148:fd96258d940d 397 base->SEQ_CTRL[0] &= ~ADC_SEQ_CTRL_BURST_MASK;
Kojto 148:fd96258d940d 398 }
Kojto 148:fd96258d940d 399 }
Kojto 148:fd96258d940d 400
Kojto 148:fd96258d940d 401 /*!
Kojto 148:fd96258d940d 402 * @brief Set the high priority for conversion sequence A.
Kojto 148:fd96258d940d 403 *
Kojto 148:fd96258d940d 404 * @param base ADC peripheral bass address.
Kojto 148:fd96258d940d 405 */
Kojto 148:fd96258d940d 406 static inline void ADC_SetConvSeqAHighPriority(ADC_Type *base)
Kojto 148:fd96258d940d 407 {
Kojto 148:fd96258d940d 408 base->SEQ_CTRL[0] |= ADC_SEQ_CTRL_LOWPRIO_MASK;
Kojto 148:fd96258d940d 409 }
Kojto 148:fd96258d940d 410
Kojto 148:fd96258d940d 411 /* @} */
Kojto 148:fd96258d940d 412
Kojto 148:fd96258d940d 413 /*!
Kojto 148:fd96258d940d 414 * @name Control conversion sequence B.
Kojto 148:fd96258d940d 415 * @{
Kojto 148:fd96258d940d 416 */
Kojto 148:fd96258d940d 417
Kojto 148:fd96258d940d 418 /*!
Kojto 148:fd96258d940d 419 * @brief Enable the conversion sequence B.
Kojto 148:fd96258d940d 420 *
Kojto 148:fd96258d940d 421 * In order to avoid spuriously triggering the sequence, the trigger to conversion sequence should be ready before the
Kojto 148:fd96258d940d 422 * sequence is ready. when the sequence is disabled, the trigger would be ignored. Also, it is suggested to disable the
Kojto 148:fd96258d940d 423 * sequence during changing the sequence's setting.
Kojto 148:fd96258d940d 424 *
Kojto 148:fd96258d940d 425 * @param base ADC peripheral base address.
Kojto 148:fd96258d940d 426 * @param enable Switcher to enable the feature or not.
Kojto 148:fd96258d940d 427 */
Kojto 148:fd96258d940d 428 static inline void ADC_EnableConvSeqB(ADC_Type *base, bool enable)
Kojto 148:fd96258d940d 429 {
Kojto 148:fd96258d940d 430 if (enable)
Kojto 148:fd96258d940d 431 {
Kojto 148:fd96258d940d 432 base->SEQ_CTRL[1] |= ADC_SEQ_CTRL_SEQ_ENA_MASK;
Kojto 148:fd96258d940d 433 }
Kojto 148:fd96258d940d 434 else
Kojto 148:fd96258d940d 435 {
Kojto 148:fd96258d940d 436 base->SEQ_CTRL[1] &= ~ADC_SEQ_CTRL_SEQ_ENA_MASK;
Kojto 148:fd96258d940d 437 }
Kojto 148:fd96258d940d 438 }
Kojto 148:fd96258d940d 439
Kojto 148:fd96258d940d 440 /*!
Kojto 148:fd96258d940d 441 * @brief Configure the conversion sequence B.
Kojto 148:fd96258d940d 442 *
Kojto 148:fd96258d940d 443 * @param base ADC peripheral base address.
Kojto 148:fd96258d940d 444 * @param config Pointer to configuration structure, see to #adc_conv_seq_config_t.
Kojto 148:fd96258d940d 445 */
Kojto 148:fd96258d940d 446 void ADC_SetConvSeqBConfig(ADC_Type *base, const adc_conv_seq_config_t *config);
Kojto 148:fd96258d940d 447
Kojto 148:fd96258d940d 448 /*!
Kojto 148:fd96258d940d 449 * @brief Do trigger the sequence's conversion by software.
Kojto 148:fd96258d940d 450 *
Kojto 148:fd96258d940d 451 * @param base ADC peripheral base address.
Kojto 148:fd96258d940d 452 */
Kojto 148:fd96258d940d 453 static inline void ADC_DoSoftwareTriggerConvSeqB(ADC_Type *base)
Kojto 148:fd96258d940d 454 {
Kojto 148:fd96258d940d 455 base->SEQ_CTRL[1] |= ADC_SEQ_CTRL_START_MASK;
Kojto 148:fd96258d940d 456 }
Kojto 148:fd96258d940d 457
Kojto 148:fd96258d940d 458 /*!
Kojto 148:fd96258d940d 459 * @brief Enable the burst conversion of sequence B.
Kojto 148:fd96258d940d 460 *
Kojto 148:fd96258d940d 461 * Enable the burst mode would cause the conversion sequence to be continuously cycled through. Other triggers would be
Kojto 148:fd96258d940d 462 * ignored while this mode is enabled. Repeated conversions could be halted by disabling this mode. And the sequence
Kojto 148:fd96258d940d 463 * currently in process will be completed before cnversions are terminated.
Kojto 148:fd96258d940d 464 * Note that a new sequence could begin just before the burst mode is disabled.
Kojto 148:fd96258d940d 465 *
Kojto 148:fd96258d940d 466 * @param base ADC peripheral base address.
Kojto 148:fd96258d940d 467 * @param enable Switcher to enable this feature.
Kojto 148:fd96258d940d 468 */
Kojto 148:fd96258d940d 469 static inline void ADC_EnableConvSeqBBurstMode(ADC_Type *base, bool enable)
Kojto 148:fd96258d940d 470 {
Kojto 148:fd96258d940d 471 if (enable)
Kojto 148:fd96258d940d 472 {
Kojto 148:fd96258d940d 473 base->SEQ_CTRL[1] |= ADC_SEQ_CTRL_BURST_MASK;
Kojto 148:fd96258d940d 474 }
Kojto 148:fd96258d940d 475 else
Kojto 148:fd96258d940d 476 {
Kojto 148:fd96258d940d 477 base->SEQ_CTRL[1] &= ~ADC_SEQ_CTRL_BURST_MASK;
Kojto 148:fd96258d940d 478 }
Kojto 148:fd96258d940d 479 }
Kojto 148:fd96258d940d 480
Kojto 148:fd96258d940d 481 /*!
Kojto 148:fd96258d940d 482 * @brief Set the high priority for conversion sequence B.
Kojto 148:fd96258d940d 483 *
Kojto 148:fd96258d940d 484 * @param base ADC peripheral bass address.
Kojto 148:fd96258d940d 485 */
Kojto 148:fd96258d940d 486 static inline void ADC_SetConvSeqBHighPriority(ADC_Type *base)
Kojto 148:fd96258d940d 487 {
Kojto 148:fd96258d940d 488 base->SEQ_CTRL[0] &= ~ADC_SEQ_CTRL_LOWPRIO_MASK;
Kojto 148:fd96258d940d 489 }
Kojto 148:fd96258d940d 490
Kojto 148:fd96258d940d 491 /* @} */
Kojto 148:fd96258d940d 492
Kojto 148:fd96258d940d 493 /*!
Kojto 148:fd96258d940d 494 * @name Data result.
Kojto 148:fd96258d940d 495 * @{
Kojto 148:fd96258d940d 496 */
Kojto 148:fd96258d940d 497
Kojto 148:fd96258d940d 498 /*!
Kojto 148:fd96258d940d 499 * @brief Get the global ADC conversion infomation of sequence A.
Kojto 148:fd96258d940d 500 *
Kojto 148:fd96258d940d 501 * @param base ADC peripheral base address.
Kojto 148:fd96258d940d 502 * @param info Pointer to information structure, see to #adc_result_info_t;
Kojto 148:fd96258d940d 503 * @retval true The conversion result is ready.
Kojto 148:fd96258d940d 504 * @retval false The conversion result is not ready yet.
Kojto 148:fd96258d940d 505 */
Kojto 148:fd96258d940d 506 bool ADC_GetConvSeqAGlobalConversionResult(ADC_Type *base, adc_result_info_t *info);
Kojto 148:fd96258d940d 507
Kojto 148:fd96258d940d 508 /*!
Kojto 148:fd96258d940d 509 * @brief Get the global ADC conversion infomation of sequence B.
Kojto 148:fd96258d940d 510 *
Kojto 148:fd96258d940d 511 * @param base ADC peripheral base address.
Kojto 148:fd96258d940d 512 * @param info Pointer to information structure, see to #adc_result_info_t;
Kojto 148:fd96258d940d 513 * @retval true The conversion result is ready.
Kojto 148:fd96258d940d 514 * @retval false The conversion result is not ready yet.
Kojto 148:fd96258d940d 515 */
Kojto 148:fd96258d940d 516 bool ADC_GetConvSeqBGlobalConversionResult(ADC_Type *base, adc_result_info_t *info);
Kojto 148:fd96258d940d 517
Kojto 148:fd96258d940d 518 /*!
Kojto 148:fd96258d940d 519 * @brief Get the channel's ADC conversion completed under each conversion sequence.
Kojto 148:fd96258d940d 520 *
Kojto 148:fd96258d940d 521 * @param base ADC peripheral base address.
Kojto 148:fd96258d940d 522 * @param channel The indicated channel number.
Kojto 148:fd96258d940d 523 * @param info Pointer to information structure, see to #adc_result_info_t;
Kojto 148:fd96258d940d 524 * @retval true The conversion result is ready.
Kojto 148:fd96258d940d 525 * @retval false The conversion result is not ready yet.
Kojto 148:fd96258d940d 526 */
Kojto 148:fd96258d940d 527 bool ADC_GetChannelConversionResult(ADC_Type *base, uint32_t channel, adc_result_info_t *info);
Kojto 148:fd96258d940d 528
Kojto 148:fd96258d940d 529 /* @} */
Kojto 148:fd96258d940d 530
Kojto 148:fd96258d940d 531 /*!
Kojto 148:fd96258d940d 532 * @name Threshold function.
Kojto 148:fd96258d940d 533 * @{
Kojto 148:fd96258d940d 534 */
Kojto 148:fd96258d940d 535
Kojto 148:fd96258d940d 536 /*!
Kojto 148:fd96258d940d 537 * @brief Set the threshhold pair 0 with low and high value.
Kojto 148:fd96258d940d 538 *
Kojto 148:fd96258d940d 539 * @param base ADC peripheral base address.
Kojto 148:fd96258d940d 540 * @param lowValue LOW threshold value.
Kojto 148:fd96258d940d 541 * @param highValue HIGH threshold value.
Kojto 148:fd96258d940d 542 */
Kojto 148:fd96258d940d 543 static inline void ADC_SetThresholdPair0(ADC_Type *base, uint32_t lowValue, uint32_t highValue)
Kojto 148:fd96258d940d 544 {
Kojto 148:fd96258d940d 545 base->THR0_LOW = ADC_THR0_LOW_THRLOW(lowValue);
Kojto 148:fd96258d940d 546 base->THR0_HIGH = ADC_THR0_HIGH_THRHIGH(highValue);
Kojto 148:fd96258d940d 547 }
Kojto 148:fd96258d940d 548
Kojto 148:fd96258d940d 549 /*!
Kojto 148:fd96258d940d 550 * @brief Set the threshhold pair 1 with low and high value.
Kojto 148:fd96258d940d 551 *
Kojto 148:fd96258d940d 552 * @param base ADC peripheral base address.
Kojto 148:fd96258d940d 553 * @param lowValue LOW threshold value. The available value is with 12-bit.
Kojto 148:fd96258d940d 554 * @param highValue HIGH threshold value. The available value is with 12-bit.
Kojto 148:fd96258d940d 555 */
Kojto 148:fd96258d940d 556 static inline void ADC_SetThresholdPair1(ADC_Type *base, uint32_t lowValue, uint32_t highValue)
Kojto 148:fd96258d940d 557 {
Kojto 148:fd96258d940d 558 base->THR1_LOW = ADC_THR1_LOW_THRLOW(lowValue);
Kojto 148:fd96258d940d 559 base->THR1_HIGH = ADC_THR1_HIGH_THRHIGH(highValue);
Kojto 148:fd96258d940d 560 }
Kojto 148:fd96258d940d 561
Kojto 148:fd96258d940d 562 /*!
Kojto 148:fd96258d940d 563 * @brief Set given channels to apply the threshold pare 0.
Kojto 148:fd96258d940d 564 *
Kojto 148:fd96258d940d 565 * @param base ADC peripheral base address.
Kojto 148:fd96258d940d 566 * @param channelMask Indicated channels' mask.
Kojto 148:fd96258d940d 567 */
Kojto 148:fd96258d940d 568 static inline void ADC_SetChannelWithThresholdPair0(ADC_Type *base, uint32_t channelMask)
Kojto 148:fd96258d940d 569 {
Kojto 148:fd96258d940d 570 base->CHAN_THRSEL &= ~(channelMask);
Kojto 148:fd96258d940d 571 }
Kojto 148:fd96258d940d 572
Kojto 148:fd96258d940d 573 /*!
Kojto 148:fd96258d940d 574 * @brief Set given channels to apply the threshold pare 1.
Kojto 148:fd96258d940d 575 *
Kojto 148:fd96258d940d 576 * @param base ADC peripheral base address.
Kojto 148:fd96258d940d 577 * @param channelMask Indicated channels' mask.
Kojto 148:fd96258d940d 578 */
Kojto 148:fd96258d940d 579 static inline void ADC_SetChannelWithThresholdPair1(ADC_Type *base, uint32_t channelMask)
Kojto 148:fd96258d940d 580 {
Kojto 148:fd96258d940d 581 base->CHAN_THRSEL |= channelMask;
Kojto 148:fd96258d940d 582 }
Kojto 148:fd96258d940d 583
Kojto 148:fd96258d940d 584 /* @} */
Kojto 148:fd96258d940d 585
Kojto 148:fd96258d940d 586 /*!
Kojto 148:fd96258d940d 587 * @name Interrupts.
Kojto 148:fd96258d940d 588 * @{
Kojto 148:fd96258d940d 589 */
Kojto 148:fd96258d940d 590
Kojto 148:fd96258d940d 591 /*!
Kojto 148:fd96258d940d 592 * @brief Enable interrupts for conversion sequences.
Kojto 148:fd96258d940d 593 *
Kojto 148:fd96258d940d 594 * @param base ADC peripheral base address.
Kojto 148:fd96258d940d 595 * @param mask Mask of interrupt mask value for global block except each channal, see to #_adc_interrupt_enable.
Kojto 148:fd96258d940d 596 */
Kojto 148:fd96258d940d 597 static inline void ADC_EnableInterrupts(ADC_Type *base, uint32_t mask)
Kojto 148:fd96258d940d 598 {
Kojto 148:fd96258d940d 599 base->INTEN |= (0x7 & mask);
Kojto 148:fd96258d940d 600 }
Kojto 148:fd96258d940d 601
Kojto 148:fd96258d940d 602 /*!
Kojto 148:fd96258d940d 603 * @brief Disable interrupts for conversion sequence.
Kojto 148:fd96258d940d 604 *
Kojto 148:fd96258d940d 605 * @param base ADC peripheral base address.
Kojto 148:fd96258d940d 606 * @param mask Mask of interrupt mask value for global block except each channel, see to #_adc_interrupt_enable.
Kojto 148:fd96258d940d 607 */
Kojto 148:fd96258d940d 608 static inline void ADC_DisableInterrupts(ADC_Type *base, uint32_t mask)
Kojto 148:fd96258d940d 609 {
Kojto 148:fd96258d940d 610 base->INTEN &= ~(0x7 & mask);
Kojto 148:fd96258d940d 611 }
Kojto 148:fd96258d940d 612
Kojto 148:fd96258d940d 613 /*!
Kojto 148:fd96258d940d 614 * @brief Enable the interrupt of shreshold compare event for each channel.
Kojto 148:fd96258d940d 615 *
Kojto 148:fd96258d940d 616 * @param base ADC peripheral base address.
Kojto 148:fd96258d940d 617 * @param channel Channel number.
Kojto 148:fd96258d940d 618 * @param mode Interrupt mode for threshold compare event, see to #adc_threshold_interrupt_mode_t.
Kojto 148:fd96258d940d 619 */
Kojto 148:fd96258d940d 620 static inline void ADC_EnableShresholdCompareInterrupt(ADC_Type *base,
Kojto 148:fd96258d940d 621 uint32_t channel,
Kojto 148:fd96258d940d 622 adc_threshold_interrupt_mode_t mode)
Kojto 148:fd96258d940d 623 {
Kojto 148:fd96258d940d 624 base->INTEN = (base->INTEN & ~(0x3U << ((channel << 1U) + 3U))) | ((uint32_t)(mode) << ((channel << 1U) + 3U));
Kojto 148:fd96258d940d 625 }
Kojto 148:fd96258d940d 626
Kojto 148:fd96258d940d 627 /* @} */
Kojto 148:fd96258d940d 628
Kojto 148:fd96258d940d 629 /*!
Kojto 148:fd96258d940d 630 * @name Status.
Kojto 148:fd96258d940d 631 * @{
Kojto 148:fd96258d940d 632 */
Kojto 148:fd96258d940d 633
Kojto 148:fd96258d940d 634 /*!
Kojto 148:fd96258d940d 635 * @brief Get status flags of ADC module.
Kojto 148:fd96258d940d 636 *
Kojto 148:fd96258d940d 637 * @param base ADC peripheral base address.
Kojto 148:fd96258d940d 638 * @return Mask of status flags of module, see to #_adc_status_flags.
Kojto 148:fd96258d940d 639 */
Kojto 148:fd96258d940d 640 static inline uint32_t ADC_GetStatusFlags(ADC_Type *base)
Kojto 148:fd96258d940d 641 {
Kojto 148:fd96258d940d 642 return base->FLAGS;
Kojto 148:fd96258d940d 643 }
Kojto 148:fd96258d940d 644
Kojto 148:fd96258d940d 645 /*!
Kojto 148:fd96258d940d 646 * @brief Clear status flags of ADC module.
Kojto 148:fd96258d940d 647 *
Kojto 148:fd96258d940d 648 * @param base ADC peripheral base address.
Kojto 148:fd96258d940d 649 * @param mask Mask of status flags of module, see to #_adc_status_flags.
Kojto 148:fd96258d940d 650 */
Kojto 148:fd96258d940d 651 static inline void ADC_ClearStatusFlags(ADC_Type *base, uint32_t mask)
Kojto 148:fd96258d940d 652 {
Kojto 148:fd96258d940d 653 base->FLAGS = mask; /* Write 1 to clear. */
Kojto 148:fd96258d940d 654 }
Kojto 148:fd96258d940d 655
Kojto 148:fd96258d940d 656 /* @} */
Kojto 148:fd96258d940d 657
Kojto 148:fd96258d940d 658 #if defined(__cplusplus)
Kojto 148:fd96258d940d 659 }
Kojto 148:fd96258d940d 660 #endif
Kojto 148:fd96258d940d 661
Kojto 148:fd96258d940d 662 /* @} */
Kojto 148:fd96258d940d 663
Kojto 148:fd96258d940d 664 #endif /* __FSL_ADC_H__ */