diff options
Diffstat (limited to 'os/hal/platforms/SPC5xx/EQADC_v1/adc_lld.h')
| -rw-r--r-- | os/hal/platforms/SPC5xx/EQADC_v1/adc_lld.h | 663 |
1 files changed, 0 insertions, 663 deletions
diff --git a/os/hal/platforms/SPC5xx/EQADC_v1/adc_lld.h b/os/hal/platforms/SPC5xx/EQADC_v1/adc_lld.h deleted file mode 100644 index f8713c9e8..000000000 --- a/os/hal/platforms/SPC5xx/EQADC_v1/adc_lld.h +++ /dev/null @@ -1,663 +0,0 @@ -/*
- SPC5 HAL - Copyright (C) 2013 STMicroelectronics
-
- Licensed under the Apache License, Version 2.0 (the "License");
- you may not use this file except in compliance with the License.
- You may obtain a copy of the License at
-
- http://www.apache.org/licenses/LICENSE-2.0
-
- Unless required by applicable law or agreed to in writing, software
- distributed under the License is distributed on an "AS IS" BASIS,
- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- See the License for the specific language governing permissions and
- limitations under the License.
-*/
-
-/**
- * @file SPC5xx/EQADC_v1/adc_lld.c
- * @brief SPC5xx low level ADC driver header.
- *
- * @addtogroup ADC
- * @{
- */
-
-#ifndef _ADC_LLD_H_
-#define _ADC_LLD_H_
-
-#if HAL_USE_ADC || defined(__DOXYGEN__)
-
-/*===========================================================================*/
-/* Driver constants. */
-/*===========================================================================*/
-
-/**
- * @name Analog channel identifiers
- * @{
- */
-#define ADC_CHN_AN0 0U
-#define ADC_CHN_AN1 1U
-#define ADC_CHN_AN2 2U
-#define ADC_CHN_AN3 3U
-#define ADC_CHN_AN4 4U
-#define ADC_CHN_AN5 5U
-#define ADC_CHN_AN6 6U
-#define ADC_CHN_AN7 7U
-#define ADC_CHN_AN8 8U
-#define ADC_CHN_AN9 9U
-#define ADC_CHN_AN10 10U
-#define ADC_CHN_AN11 11U
-#define ADC_CHN_AN12 12U
-#define ADC_CHN_AN13 13U
-#define ADC_CHN_AN14 14U
-#define ADC_CHN_AN15 15U
-#define ADC_CHN_AN16 16U
-#define ADC_CHN_AN17 17U
-#define ADC_CHN_AN18 18U
-#define ADC_CHN_AN19 19U
-#define ADC_CHN_AN20 20U
-#define ADC_CHN_AN21 21U
-#define ADC_CHN_AN22 22U
-#define ADC_CHN_AN23 23U
-#define ADC_CHN_AN24 24U
-#define ADC_CHN_AN25 25U
-#define ADC_CHN_AN26 26U
-#define ADC_CHN_AN27 27U
-#define ADC_CHN_AN28 28U
-#define ADC_CHN_AN29 29U
-#define ADC_CHN_AN30 30U
-#define ADC_CHN_AN31 31U
-#define ADC_CHN_AN32 32U
-#define ADC_CHN_AN33 33U
-#define ADC_CHN_AN34 34U
-#define ADC_CHN_AN35 35U
-#define ADC_CHN_AN36 36U
-#define ADC_CHN_AN37 37U
-#define ADC_CHN_AN38 38U
-#define ADC_CHN_AN39 39U
-#define ADC_CHN_VRH 40U
-#define ADC_CHN_VRL 41U
-#define ADC_CHN_VREF50 42U
-#define ADC_CHN_VREF75 43U
-#define ADC_CHN_VREF25 44U
-#define ADC_CHN_BANDGAP 45U
-#define ADC_CHN_DAN0 96U
-#define ADC_CHN_DAN1 97U
-#define ADC_CHN_DAN2 98U
-#define ADC_CHN_DAN3 99U
-#define ADC_CHN_TEMP_SENSOR 128U
-#define ADC_CHN_SPARE 129U
-/** @} */
-
-/**
- * @name Internal registers indexes
- * @{
- */
-#define ADC_REG_CR 0x1
-#define ADC_REG_TSCR 0x2
-#define ADC_REG_TBCR 0x3
-#define ADC_REG_GCCR 0x4
-#define ADC_REG_OCCR 0x5
-#define ADC_REG_AC1GCCR 0x31
-#define ADC_REG_AC1OCCR 0x32
-#define ADC_REG_AC2GCCR 0x35
-#define ADC_REG_AC2OCCR 0x36
-#define ADC_REG_AC1CR 0x30
-#define ADC_REG_AC2CR 0x34
-#define ADC_REG_AC3CR 0x38
-#define ADC_REG_AC4CR 0x3C
-#define ADC_REG_AC5CR 0x40
-#define ADC_REG_AC6CR 0x44
-#define ADC_REG_AC7CR 0x48
-#define ADC_REG_AC8CR 0x4C
-#define ADC_REG_PUDCR(n) (0x70 + (n))
-#define ADC_REG_PUDCR0 0x70UL
-#define ADC_REG_PUDCR1 0x71UL
-#define ADC_REG_PUDCR2 0x72UL
-#define ADC_REG_PUDCR3 0x73UL
-#define ADC_REG_PUDCR4 0x74UL
-#define ADC_REG_PUDCR5 0x75UL
-#define ADC_REG_PUDCR6 0x76UL
-#define ADC_REG_PUDCR7 0x77UL
-/** @} */
-
-/**
- * @name EQADC IDCR registers definitions
- * @{
- */
-#define EQADC_IDCR_NCIE (1U << 15)
-#define EQADC_IDCR_TORIE (1U << 14)
-#define EQADC_IDCR_PIE (1U << 13)
-#define EQADC_IDCR_EOQIE (1U << 12)
-#define EQADC_IDCR_CFUIE (1U << 11)
-#define EQADC_IDCR_CFFE (1U << 9)
-#define EQADC_IDCR_CFFS (1U << 8)
-#define EQADC_IDCR_RFOIE (1U << 3)
-#define EQADC_IDCR_RFDE (1U << 1)
-#define EQADC_IDCR_RFDS (1U << 0)
-/** @} */
-
-/**
- * @name EQADC CFCR registers definitions
- * @{
- */
-#define EQADC_CFCR_CFEEE0 (1U << 12)
-#define EQADC_CFCR_STRME0 (1U << 11)
-#define EQADC_CFCR_SSE (1U << 10)
-#define EQADC_CFCR_CFINV (1U << 9)
-#define EQADC_CFCR_MODE_MASK (15U << 4)
-#define EQADC_CFCR_MODE(n) ((n) << 4)
-#define EQADC_CFCR_MODE_DISABLED EQADC_CFCR_MODE(0)
-#define EQADC_CFCR_MODE_SWSS EQADC_CFCR_MODE(1)
-#define EQADC_CFCR_MODE_HWSS_LL EQADC_CFCR_MODE(2)
-#define EQADC_CFCR_MODE_HWSS_HL EQADC_CFCR_MODE(3)
-#define EQADC_CFCR_MODE_HWSS_FE EQADC_CFCR_MODE(4)
-#define EQADC_CFCR_MODE_HWSS_RE EQADC_CFCR_MODE(5)
-#define EQADC_CFCR_MODE_HWSS_BE EQADC_CFCR_MODE(6)
-#define EQADC_CFCR_MODE_SWCS EQADC_CFCR_MODE(9)
-#define EQADC_CFCR_MODE_HWCS_LL EQADC_CFCR_MODE(10)
-#define EQADC_CFCR_MODE_HWCS_HL EQADC_CFCR_MODE(11)
-#define EQADC_CFCR_MODE_HWCS_FE EQADC_CFCR_MODE(12)
-#define EQADC_CFCR_MODE_HWCS_RE EQADC_CFCR_MODE(13)
-#define EQADC_CFCR_MODE_HWCS_BE EQADC_CFCR_MODE(14)
-#define EQADC_CFCR_AMODE0_MASK (15U << 0)
-#define EQADC_CFCR_AMODE0(n) ((n) << 0)
-/** @} */
-
-/**
- * @name EQADC FISR registers definitions
- * @{
- */
-#define EQADC_FISR_POPNXTPTR_MASK (15U << 0)
-#define EQADC_FISR_RFCTR_MASK (15U << 4)
-#define EQADC_FISR_TNXTPTR_MASK (15U << 8)
-#define EQADC_FISR_CFCTR_MASK (15U << 12)
-#define EQADC_FISR_RFDF (1U << 17)
-#define EQADC_FISR_RFOF (1U << 19)
-#define EQADC_FISR_CFFF (1U << 25)
-#define EQADC_FISR_SSS (1U << 26)
-#define EQADC_FISR_CFUF (1U << 27)
-#define EQADC_FISR_EOQF (1U << 28)
-#define EQADC_FISR_PF (1U << 29)
-#define EQADC_FISR_TORF (1U << 30)
-#define EQADC_FISR_NCF (1U << 31)
-#define EQADC_FISR_CLEAR_MASK (EQADC_FISR_NCF | EQADC_FISR_TORF | \
- EQADC_FISR_PF | EQADC_FISR_EOQF | \
- EQADC_FISR_CFUF | EQADC_FISR_RFOF | \
- EQADC_FISR_RFDF)
-/** @} */
-
-/**
- * @name EQADC conversion/configuration commands
- * @{
- */
-#define EQADC_CONV_CONFIG_STD (0U << 0) /**< @brief Alt.config.1. */
-#define EQADC_CONV_CONFIG_SEL1 (8U << 0) /**< @brief Alt.config.1. */
-#define EQADC_CONV_CONFIG_SEL2 (9U << 0) /**< @brief Alt.config.2. */
-#define EQADC_CONV_CONFIG_SEL3 (10U << 0) /**< @brief Alt.config.3. */
-#define EQADC_CONV_CONFIG_SEL4 (11U << 0) /**< @brief Alt.config.4. */
-#define EQADC_CONV_CONFIG_SEL5 (12U << 0) /**< @brief Alt.config.5. */
-#define EQADC_CONV_CONFIG_SEL6 (13U << 0) /**< @brief Alt.config.6. */
-#define EQADC_CONV_CONFIG_SEL7 (14U << 0) /**< @brief Alt.config.7. */
-#define EQADC_CONV_CONFIG_SEL8 (15U << 0) /**< @brief Alt.config.8. */
-#define EQADC_CONV_CHANNEL_MASK (255U << 8) /**< @brief Channel number mask.*/
-#define EQADC_CONV_CHANNEL(n) ((n) << 8) /**< @brief Channel number. */
-#define EQADC_CONV_FMT_RJU (0U << 16) /**< @brief Unsigned samples. */
-#define EQADC_CONV_FMT_RJS (1U << 16) /**< @brief Signed samples. */
-#define EQADC_CONV_TSR (1U << 17) /**< @brief Time stamp request. */
-#define EQADC_CONV_LST_MASK (3U << 18) /**< @brief Sample time. */
-#define EQADC_CONV_LST_2 (0U << 18) /**< @brief 2 clock cycles. */
-#define EQADC_CONV_LST_8 (1U << 18) /**< @brief 8 clock cycles. */
-#define EQADC_CONV_LST_64 (2U << 18) /**< @brief 64 clock cycles. */
-#define EQADC_CONV_LST_128 (3U << 18) /**< @brief 128 clock cycles. */
-#define EQADC_CONV_MSG_MASK (15U << 20) /**< @brief Message mask. */
-#define EQADC_CONV_MSG_RFIFO(n) ((n) << 20) /**< @brief Result in RFIFO0..5.*/
-#define EQADC_CONV_MSG_NULL (6U << 20) /**< @brief Null message. */
-#define EQADC_CONV_CAL (1U << 24) /**< @brief Calibrated result. */
-#define EQADC_CONV_BN_MASK (1U << 25) /**< @brief Buffer number mask. */
-#define EQADC_CONV_BN_ADC0 (0U << 25) /**< @brief ADC0 selection. */
-#define EQADC_CONV_BN_ADC1 (1U << 25) /**< @brief ADC1 selection. */
-#define EQADC_CONV_REP (1U << 29) /**< @brief Repeat loop flag. */
-#define EQADC_CONV_PAUSE (1U << 30) /**< @brief Pause flag. */
-#define EQADC_CONV_EOQ (1U << 31) /**< @brief End of queue flag. */
-/** @} */
-
-/**
- * @name EQADC read/write commands
- * @{
- */
-#define EQADC_RW_REG_ADDR_MASK (255U << 0)
-#define EQADC_RW_REG_ADDR(n) ((n) << 0)
-#define EQADC_RW_VALUE_MASK (0xFFFF << 8)
-#define EQADC_RW_VALUE(n) ((n) << 8)
-#define EQADC_RW_WRITE (0U << 24)
-#define EQADC_RW_READ (1U << 24)
-#define EQADC_RW_BN_ADC0 (0U << 25)
-#define EQADC_RW_BN_ADC1 (1U << 25)
-#define EQADC_RW_REP (1U << 29)
-#define EQADC_RW_PAUSE (1U << 30)
-#define EQADC_RW_EOQ (1U << 31)
-/** @} */
-
-/**
- * @name ADC CR register definitions
- * @{
- */
-#define ADC_CR_CLK_PS_MASK (31U << 0)
-#define ADC_CR_CLK_PS(n) ((((n) >> 1) - 1) | ((n) & 1 ? ADC_CR_ODD_PS\
- : 0))
-#define ADC_CR_CLK_SEL (1U << 5)
-#define ADC_CR_CLK_DTY (1U << 6)
-#define ADC_CR_ODD_PS (1U << 7)
-#define ADC_CR_TBSEL_MASK (3U << 8)
-#define ADC_CR_TBSEL(n) ((n) << 8)
-#define ADC_CR_EMUX (1U << 11)
-#define ADC_CR_EN (1U << 15)
-/** @} */
-
-/**
- * @name ADC AxCR registers definitions
- * @{
- */
-#define ADC_ACR_PRE_GAIN_MASK (3U << 0)
-#define ADC_ACR_PRE_GAIN_X1 (0U << 0)
-#define ADC_ACR_PRE_GAIN_X2 (1U << 0)
-#define ADC_ACR_PRE_GAIN_X4 (2U << 0)
-#define ADC_ACR_RESSEL_MASK (3U << 6)
-#define ADC_ACR_RESSEL_12BITS (0U << 6)
-#define ADC_ACR_RESSEL_10BITS (1U << 6)
-#define ADC_ACR_RESSEL_8BITS (2U << 6)
-/** @} */
-
-/**
- * @name ADC PUDCRx registers definitions
- * @{
- */
-#define ADC_PUDCR_NONE 0x0000
-#define ADC_PUDCR_UP_200K 0x1100
-#define ADC_PUDCR_UP_100K 0x1200
-#define ADC_PUDCR_UP_5K 0x1300
-#define ADC_PUDCR_DOWN_200K 0x2100
-#define ADC_PUDCR_DOWN_100K 0x2200
-#define ADC_PUDCR_DOWN_5K 0x2300
-#define ADC_PUDCR_UP_DOWN_200K 0x3100
-#define ADC_PUDCR_UP_DOWN_100K 0x3200
-/** @} */
-
-/*===========================================================================*/
-/* Driver pre-compile time settings. */
-/*===========================================================================*/
-
-/**
- * @name Configuration options
- * @{
- */
-/**
- * @brief ADCD1 driver enable switch.
- * @details If set to @p TRUE the support for ADC0 queue 0 is included.
- * @note The default is @p FALSE.
- */
-#if !defined(SPC5_ADC_USE_ADC0_Q0) || defined(__DOXYGEN__)
-#define SPC5_ADC_USE_ADC0_Q0 FALSE
-#endif
-
-/**
- * @brief ADCD2 driver enable switch.
- * @details If set to @p TRUE the support for ADC0 queue 1 is included.
- * @note The default is @p FALSE.
- */
-#if !defined(SPC5_ADC_USE_ADC0_Q1) || defined(__DOXYGEN__)
-#define SPC5_ADC_USE_ADC0_Q1 FALSE
-#endif
-
-/**
- * @brief ADCD3 driver enable switch.
- * @details If set to @p TRUE the support for ADC0 queue 2 is included.
- * @note The default is @p FALSE.
- */
-#if !defined(SPC5_ADC_USE_ADC0_Q2) || defined(__DOXYGEN__)
-#define SPC5_ADC_USE_ADC0_Q2 FALSE
-#endif
-
-/**
- * @brief ADCD4 driver enable switch.
- * @details If set to @p TRUE the support for ADC1 queue 3 is included.
- * @note The default is @p FALSE.
- */
-#if !defined(SPC5_ADC_USE_ADC1_Q3) || defined(__DOXYGEN__)
-#define SPC5_ADC_USE_ADC1_Q3 FALSE
-#endif
-
-/**
- * @brief ADCD5 driver enable switch.
- * @details If set to @p TRUE the support for ADC1 queue 4 is included.
- * @note The default is @p FALSE.
- */
-#if !defined(SPC5_ADC_USE_ADC1_Q4) || defined(__DOXYGEN__)
-#define SPC5_ADC_USE_ADC1_Q4 FALSE
-#endif
-
-/**
- * @brief ADCD6 driver enable switch.
- * @details If set to @p TRUE the support for ADC1 queue 5 is included.
- * @note The default is @p FALSE.
- */
-#if !defined(SPC5_ADC_USE_ADC1_Q5) || defined(__DOXYGEN__)
-#define SPC5_ADC_USE_ADC1_Q5 FALSE
-#endif
-
-/**
- * @brief EQADC CFIFO0 and RFIFO0 DMA IRQ priority.
- */
-#if !defined(SPC5_ADC0_FIFO0_DMA_IRQ_PRIO) || defined(__DOXYGEN__)
-#define SPC5_ADC_FIFO0_DMA_IRQ_PRIO 12
-#endif
-
-/**
- * @brief EQADC CFIFO1 and RFIFO1 DMA IRQ priority.
- */
-#if !defined(SPC5_ADC0_FIFO1_DMA_IRQ_PRIO) || defined(__DOXYGEN__)
-#define SPC5_ADC_FIFO1_DMA_IRQ_PRIO 12
-#endif
-
-/**
- * @brief EQADC CFIFO2 and RFIFO2 DMA IRQ priority.
- */
-#if !defined(SPC5_ADC0_FIFO2_DMA_IRQ_PRIO) || defined(__DOXYGEN__)
-#define SPC5_ADC_FIFO2_DMA_IRQ_PRIO 12
-#endif
-
-/**
- * @brief EQADC CFIFO3 and RFIFO3 DMA IRQ priority.
- */
-#if !defined(SPC5_ADC0_FIFO3_DMA_IRQ_PRIO) || defined(__DOXYGEN__)
-#define SPC5_ADC_FIFO3_DMA_IRQ_PRIO 12
-#endif
-
-/**
- * @brief EQADC CFIFO4 and RFIFO4 DMA IRQ priority.
- */
-#if !defined(SPC5_ADC0_FIFO4_DMA_IRQ_PRIO) || defined(__DOXYGEN__)
-#define SPC5_ADC_FIFO4_DMA_IRQ_PRIO 12
-#endif
-
-/**
- * @brief EQADC CFIFO5 and RFIFO5 DMA IRQ priority.
- */
-#if !defined(SPC5_ADC0_FIFO5_DMA_IRQ_PRIO) || defined(__DOXYGEN__)
-#define SPC5_ADC_FIFO5_DMA_IRQ_PRIO 12
-#endif
-
-/**
- * @brief EQADC clock prescaler value.
- */
-#if !defined(SPC5_ADC_CR_CLK_PS) || defined(__DOXYGEN__)
-#define SPC5_ADC_CR_CLK_PS ADC_CR_CLK_PS(5)
-#endif
-
-/**
- * @brief Initialization value for PUDCRx registers.
- */
-#if !defined(SPC5_ADC_PUDCR) || defined(__DOXYGEN__)
-#define SPC5_ADC_PUDCR {ADC_PUDCR_NONE, \
- ADC_PUDCR_NONE, \
- ADC_PUDCR_NONE, \
- ADC_PUDCR_NONE, \
- ADC_PUDCR_NONE, \
- ADC_PUDCR_NONE, \
- ADC_PUDCR_NONE, \
- ADC_PUDCR_NONE}
-#endif
-/** @} */
-
-/*===========================================================================*/
-/* Derived constants and error checks. */
-/*===========================================================================*/
-
-#if !SPC5_HAS_EQADC
-#error "EQADC not present in the selected device"
-#endif
-
-#define SPC5_ADC_USE_ADC0 (SPC5_ADC_USE_ADC0_Q0 || \
- SPC5_ADC_USE_ADC0_Q1 || \
- SPC5_ADC_USE_ADC0_Q2)
-#define SPC5_ADC_USE_ADC1 (SPC5_ADC_USE_ADC1_Q3 || \
- SPC5_ADC_USE_ADC1_Q4 || \
- SPC5_ADC_USE_ADC1_Q5)
-
-#if !SPC5_ADC_USE_ADC0 && !SPC5_ADC_USE_ADC1
-#error "ADC driver activated but no ADC peripheral assigned"
-#endif
-
-/*===========================================================================*/
-/* Driver data structures and types. */
-/*===========================================================================*/
-
-/*!
- * @brief FIFO unit numeric IDs.
- */
-typedef enum {
- ADC_FIFO_0 = 0,
- ADC_FIFO_1 = 1,
- ADC_FIFO_2 = 2,
- ADC_FIFO_3 = 3,
- ADC_FIFO_4 = 4,
- ADC_FIFO_5 = 5
-} adcfifo_t;
-
-/**
- * @brief ADC command data type.
- */
-typedef uint32_t adccommand_t;
-
-/**
- * @brief ADC sample data type.
- */
-typedef uint16_t adcsample_t;
-
-/**
- * @brief Channels number in a conversion group.
- */
-typedef uint16_t adc_channels_num_t;
-
-/**
- * @brief Possible ADC failure causes.
- * @note Error codes are architecture dependent and should not relied
- * upon.
- */
-typedef enum {
- ADC_ERR_DMAFAILURE = 0 /**< DMA operations failure. */
-} adcerror_t;
-
-/**
- * @brief Type of a structure representing an ADC driver.
- */
-typedef struct ADCDriver ADCDriver;
-
-/**
- * @brief ADC notification callback type.
- *
- * @param[in] adcp pointer to the @p ADCDriver object triggering the
- * callback
- * @param[in] buffer pointer to the most recent samples data
- * @param[in] n number of buffer rows available starting from @p buffer
- */
-typedef void (*adccallback_t)(ADCDriver *adcp, adcsample_t *buffer, size_t n);
-
-/**
- * @brief ADC error callback type.
- *
- * @param[in] adcp pointer to the @p ADCDriver object triggering the
- * callback
- * @param[in] err ADC error code
- */
-typedef void (*adcerrorcallback_t)(ADCDriver *adcp, adcerror_t err);
-
-/**
- * @brief Conversion group configuration structure.
- * @details This implementation-dependent structure describes a conversion
- * operation.
- * @note Implementations may extend this structure to contain more,
- * architecture dependent, fields.
- */
-typedef struct {
- /**
- * @brief Enables the circular buffer mode for the group.
- */
- bool_t circular;
- /**
- * @brief Number of the analog channels belonging to the conversion group.
- */
- adc_channels_num_t num_channels;
- /**
- * @brief Callback function associated to the group or @p NULL.
- */
- adccallback_t end_cb;
- /**
- * @brief Error callback or @p NULL.
- */
- adcerrorcallback_t error_cb;
- /* End of the mandatory fields.*/
- /**
- * @brief Initialization value for CFCR register.
- */
- uint16_t cfcr;
- /**
- * @brief SIU ETISR.TSEL value for this queue;
- */
- uint8_t tsel;
- /**
- * @brief SIU ISEL3.ETSEL value for this queue;
- */
- uint8_t etsel;
- /**
- * @brief Number of command iterations stored in @p commands.
- * @note The total number of array elements must be @p num_channels *
- * @p num_iterations.
- * @note This fields is the upper limit of the parameter @p n that can
- * be passed to the functions @p adcConvert() and
- * @p adcStartConversion().
- */
- uint32_t num_iterations;
- /**
- * @brief Pointer to an array of low level EQADC commands to be pushed
- * into the CFIFO during a conversion.
- */
- const adccommand_t *commands;
-} ADCConversionGroup;
-
-/**
- * @brief Driver configuration structure.
- * @note Empty in this implementation can be ignored.
- */
-typedef struct {
- uint32_t dummy;
-} ADCConfig;
-
-/**
- * @brief Structure representing an ADC driver.
- */
-struct ADCDriver {
- /**
- * @brief Driver state.
- */
- adcstate_t state;
- /**
- * @brief Current configuration data.
- */
- const ADCConfig *config;
- /**
- * @brief Current samples buffer pointer or @p NULL.
- */
- adcsample_t *samples;
- /**
- * @brief Current samples buffer depth or @p 0.
- */
- size_t depth;
- /**
- * @brief Current conversion group pointer or @p NULL.
- */
- const ADCConversionGroup *grpp;
-#if ADC_USE_WAIT || defined(__DOXYGEN__)
- /**
- * @brief Waiting thread.
- */
- Thread *thread;
-#endif
-#if ADC_USE_MUTUAL_EXCLUSION || defined(__DOXYGEN__)
-#if CH_CFG_USE_MUTEXES || defined(__DOXYGEN__)
- /**
- * @brief Mutex protecting the peripheral.
- */
- Mutex mutex;
-#elif CH_CFG_USE_SEMAPHORES
- Semaphore semaphore;
-#endif
-#endif /* ADC_USE_MUTUAL_EXCLUSION */
-#if defined(ADC_DRIVER_EXT_FIELDS)
- ADC_DRIVER_EXT_FIELDS
-#endif
- /* End of the mandatory fields.*/
- /**
- * @brief CFIFO/RFIFO used by this instance.
- */
- adcfifo_t fifo;
- /**
- * @brief EDMA channel used for the CFIFO.
- */
- edma_channel_t cfifo_channel;
- /**
- * @brief EDMA channel used for the RFIFO.
- */
- edma_channel_t rfifo_channel;
-};
-
-/*===========================================================================*/
-/* Driver macros. */
-/*===========================================================================*/
-
-/*===========================================================================*/
-/* External declarations. */
-/*===========================================================================*/
-
-#if SPC5_ADC_USE_ADC0_Q0 && !defined(__DOXYGEN__)
-extern ADCDriver ADCD1;
-#endif
-
-#if SPC5_ADC_USE_ADC0_Q1 && !defined(__DOXYGEN__)
-extern ADCDriver ADCD2;
-#endif
-
-#if SPC5_ADC_USE_ADC0_Q2 && !defined(__DOXYGEN__)
-extern ADCDriver ADCD3;
-#endif
-
-#if SPC5_ADC_USE_ADC1_Q3 && !defined(__DOXYGEN__)
-extern ADCDriver ADCD4;
-#endif
-
-#if SPC5_ADC_USE_ADC1_Q4 && !defined(__DOXYGEN__)
-extern ADCDriver ADCD5;
-#endif
-
-#if SPC5_ADC_USE_ADC1_Q5 && !defined(__DOXYGEN__)
-extern ADCDriver ADCD6;
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
- void adc_lld_init(void);
- void adc_lld_start(ADCDriver *adcp);
- void adc_lld_stop(ADCDriver *adcp);
- void adc_lld_start_conversion(ADCDriver *adcp);
- void adc_lld_stop_conversion(ADCDriver *adcp);
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* HAL_USE_ADC */
-
-#endif /* _ADC_LLD_H_ */
-
-/** @} */
|