Rajath Ravi
/
ravi_blinkycode
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Diff: stm32f4xx_adc_mort.c
- Revision:
- 0:34ee385f4d2d
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/stm32f4xx_adc_mort.c Sat Oct 23 05:49:09 2021 +0000
@@ -0,0 +1,1750 @@
+/**
+ ******************************************************************************
+ * @file stm32f4xx_adc_mort.c
+ * @author MCD Application Team (with some modifications by melisao@stanford.edu)
+ * @version V1.8.0
+ * @date 04-November-2016
+ * @brief This file provides firmware functions to manage the following
+ * functionalities of the Analog to Digital Convertor (ADC) peripheral:
+ * + Initialization and Configuration (in addition to ADC multi mode
+ * selection)
+ * + Analog Watchdog configuration
+ * + Temperature Sensor & Vrefint (Voltage Reference internal) & VBAT
+ * management
+ * + Regular Channels Configuration
+ * + Regular Channels DMA Configuration
+ * + Injected channels Configuration
+ * + Interrupts and flags management
+ *
+ @verbatim
+ ===============================================================================
+ ##### How to use this driver #####
+ ===============================================================================
+ [..]
+ (#) Enable the ADC interface clock using
+ RCC_APB2PeriphClockCmd(RCC_APB2Periph_ADCx, ENABLE);
+
+ (#) ADC pins configuration
+ (++) Enable the clock for the ADC GPIOs using the following function:
+ RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOx, ENABLE);
+ (++) Configure these ADC pins in analog mode using GPIO_Init();
+
+ (#) Configure the ADC Prescaler, conversion resolution and data
+ alignment using the ADC_Init() function.
+ (#) Activate the ADC peripheral using ADC_Cmd() function.
+
+ *** Regular channels group configuration ***
+ ============================================
+ [..]
+ (+) To configure the ADC regular channels group features, use
+ ADC_Init() and ADC_RegularChannelConfig() functions.
+ (+) To activate the continuous mode, use the ADC_continuousModeCmd()
+ function.
+ (+) To configurate and activate the Discontinuous mode, use the
+ ADC_DiscModeChannelCountConfig() and ADC_DiscModeCmd() functions.
+ (+) To read the ADC converted values, use the ADC_GetConversionValue()
+ function.
+
+ *** Multi mode ADCs Regular channels configuration ***
+ ======================================================
+ [..]
+ (+) Refer to "Regular channels group configuration" description to
+ configure the ADC1, ADC2 and ADC3 regular channels.
+ (+) Select the Multi mode ADC regular channels features (dual or
+ triple mode) using ADC_CommonInit() function and configure
+ the DMA mode using ADC_MultiModeDMARequestAfterLastTransferCmd()
+ functions.
+ (+) Read the ADCs converted values using the
+ ADC_GetMultiModeConversionValue() function.
+
+ *** DMA for Regular channels group features configuration ***
+ =============================================================
+ [..]
+ (+) To enable the DMA mode for regular channels group, use the
+ ADC_DMACmd() function.
+ (+) To enable the generation of DMA requests continuously at the end
+ of the last DMA transfer, use the ADC_DMARequestAfterLastTransferCmd()
+ function.
+
+ *** Injected channels group configuration ***
+ =============================================
+ [..]
+ (+) To configure the ADC Injected channels group features, use
+ ADC_InjectedChannelConfig() and ADC_InjectedSequencerLengthConfig()
+ functions.
+ (+) To activate the continuous mode, use the ADC_continuousModeCmd()
+ function.
+ (+) To activate the Injected Discontinuous mode, use the
+ ADC_InjectedDiscModeCmd() function.
+ (+) To activate the AutoInjected mode, use the ADC_AutoInjectedConvCmd()
+ function.
+ (+) To read the ADC converted values, use the ADC_GetInjectedConversionValue()
+ function.
+
+ @endverbatim
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT 2016 STMicroelectronics</center></h2>
+ *
+ * Licensed under MCD-ST Liberty SW License Agreement V2, (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.st.com/software_license_agreement_liberty_v2
+ *
+ * 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.
+ *
+ ******************************************************************************
+ */
+
+/* Includes ------------------------------------------------------------------*/
+#include "stm32f4xx_adc_mort.h"
+#include "stm32f4xx_rcc_mort.h"
+
+/** @addtogroup STM32F4xx_StdPeriph_Driver
+ * @{
+ */
+
+/** @defgroup ADC
+ * @brief ADC driver modules
+ * @{
+ */
+
+/* Private typedef -----------------------------------------------------------*/
+/* Private define ------------------------------------------------------------*/
+
+/* ADC DISCNUM mask */
+#define CR1_DISCNUM_RESET ((uint32_t)0xFFFF1FFF)
+
+/* ADC AWDCH mask */
+#define CR1_AWDCH_RESET ((uint32_t)0xFFFFFFE0)
+
+/* ADC Analog watchdog enable mode mask */
+#define CR1_AWDMode_RESET ((uint32_t)0xFF3FFDFF)
+
+/* CR1 register Mask */
+#define CR1_CLEAR_MASK ((uint32_t)0xFCFFFEFF)
+
+/* ADC EXTEN mask */
+#define CR2_EXTEN_RESET ((uint32_t)0xCFFFFFFF)
+
+/* ADC JEXTEN mask */
+#define CR2_JEXTEN_RESET ((uint32_t)0xFFCFFFFF)
+
+/* ADC JEXTSEL mask */
+#define CR2_JEXTSEL_RESET ((uint32_t)0xFFF0FFFF)
+
+/* CR2 register Mask */
+#define CR2_CLEAR_MASK ((uint32_t)0xC0FFF7FD)
+
+/* ADC SQx mask */
+#define SQR3_SQ_SET ((uint32_t)0x0000001F)
+#define SQR2_SQ_SET ((uint32_t)0x0000001F)
+#define SQR1_SQ_SET ((uint32_t)0x0000001F)
+
+/* ADC L Mask */
+#define SQR1_L_RESET ((uint32_t)0xFF0FFFFF)
+
+/* ADC JSQx mask */
+#define JSQR_JSQ_SET ((uint32_t)0x0000001F)
+
+/* ADC JL mask */
+#define JSQR_JL_SET ((uint32_t)0x00300000)
+#define JSQR_JL_RESET ((uint32_t)0xFFCFFFFF)
+
+/* ADC SMPx mask */
+#define SMPR1_SMP_SET ((uint32_t)0x00000007)
+#define SMPR2_SMP_SET ((uint32_t)0x00000007)
+
+/* ADC JDRx registers offset */
+#define JDR_OFFSET ((uint8_t)0x28)
+
+/* ADC CDR register base address */
+#define CDR_ADDRESS ((uint32_t)0x40012308)
+
+/* ADC CCR register Mask */
+#define CR_CLEAR_MASK ((uint32_t)0xFFFC30E0)
+
+/* Private macro -------------------------------------------------------------*/
+/* Private variables ---------------------------------------------------------*/
+/* Private function prototypes -----------------------------------------------*/
+/* Private functions ---------------------------------------------------------*/
+
+/** @defgroup ADC_Private_Functions
+ * @{
+ */
+
+/** @defgroup ADC_Group1 Initialization and Configuration functions
+ * @brief Initialization and Configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Initialization and Configuration functions #####
+ ===============================================================================
+ [..] This section provides functions allowing to:
+ (+) Initialize and configure the ADC Prescaler
+ (+) ADC Conversion Resolution (12bit..6bit)
+ (+) Scan Conversion Mode (multichannel or one channel) for regular group
+ (+) ADC Continuous Conversion Mode (Continuous or Single conversion) for
+ regular group
+ (+) External trigger Edge and source of regular group,
+ (+) Converted data alignment (left or right)
+ (+) The number of ADC conversions that will be done using the sequencer for
+ regular channel group
+ (+) Multi ADC mode selection
+ (+) Direct memory access mode selection for multi ADC mode
+ (+) Delay between 2 sampling phases (used in dual or triple interleaved modes)
+ (+) Enable or disable the ADC peripheral
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Deinitializes all ADCs peripherals registers to their default reset
+ * values.
+ * @param None
+ * @retval None
+ */
+void ADC_DeInit_mort(void)
+{
+ /* Enable all ADCs reset state */
+ RCC_APB2PeriphResetCmd(RCC_APB2Periph_ADC, ENABLE);
+
+ /* Release all ADCs from reset state */
+ RCC_APB2PeriphResetCmd(RCC_APB2Periph_ADC, DISABLE);
+}
+
+/**
+ * @brief Initializes the ADCx peripheral according to the specified parameters
+ * in the ADC_InitStruct.
+ * @note This function is used to configure the global features of the ADC (
+ * Resolution and Data Alignment), however, the rest of the configuration
+ * parameters are specific to the regular channels group (scan mode
+ * activation, continuous mode activation, External trigger source and
+ * edge, number of conversion in the regular channels group sequencer).
+ * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral.
+ * @param ADC_InitStruct: pointer to an ADC_InitTypeDef structure that contains
+ * the configuration information for the specified ADC peripheral.
+ * @retval None
+ */
+void ADC_Init_mort(ADC_TypeDef_mort* ADCx, ADC_InitTypeDef_mort* ADC_InitStruct)
+{
+ uint32_t tmpreg1 = 0;
+ uint8_t tmpreg2 = 0;
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_RESOLUTION_MORT(ADC_InitStruct->ADC_Resolution));
+ assert_param(IS_FUNCTIONAL_STATE(ADC_InitStruct->ADC_ScanConvMode));
+ assert_param(IS_FUNCTIONAL_STATE(ADC_InitStruct->ADC_ContinuousConvMode));
+ assert_param(IS_ADC_EXT_TRIG_EDGE_MORT(ADC_InitStruct->ADC_ExternalTrigConvEdge));
+ assert_param(IS_ADC_EXT_TRIG_MORT(ADC_InitStruct->ADC_ExternalTrigConv));
+ assert_param(IS_ADC_DATA_ALIGN_MORT(ADC_InitStruct->ADC_DataAlign));
+ assert_param(IS_ADC_REGULAR_LENGTH_MORT(ADC_InitStruct->ADC_NbrOfConversion));
+
+ /*---------------------------- ADCx CR1 Configuration -----------------*/
+ /* Get the ADCx CR1 value */
+ tmpreg1 = ADCx->CR1;
+
+ /* Clear RES and SCAN bits */
+ tmpreg1 &= CR1_CLEAR_MASK;
+
+ /* Configure ADCx: scan conversion mode and resolution */
+ /* Set SCAN bit according to ADC_ScanConvMode value */
+ /* Set RES bit according to ADC_Resolution value */
+ tmpreg1 |= (uint32_t)(((uint32_t)ADC_InitStruct->ADC_ScanConvMode << 8) | \
+ ADC_InitStruct->ADC_Resolution);
+ /* Write to ADCx CR1 */
+ ADCx->CR1 = tmpreg1;
+ /*---------------------------- ADCx CR2 Configuration -----------------*/
+ /* Get the ADCx CR2 value */
+ tmpreg1 = ADCx->CR2;
+
+ /* Clear CONT, ALIGN, EXTEN and EXTSEL bits */
+ tmpreg1 &= CR2_CLEAR_MASK;
+
+ /* Configure ADCx: external trigger event and edge, data alignment and
+ continuous conversion mode */
+ /* Set ALIGN bit according to ADC_DataAlign value */
+ /* Set EXTEN bits according to ADC_ExternalTrigConvEdge value */
+ /* Set EXTSEL bits according to ADC_ExternalTrigConv value */
+ /* Set CONT bit according to ADC_ContinuousConvMode value */
+ tmpreg1 |= (uint32_t)(ADC_InitStruct->ADC_DataAlign | \
+ ADC_InitStruct->ADC_ExternalTrigConv |
+ ADC_InitStruct->ADC_ExternalTrigConvEdge | \
+ ((uint32_t)ADC_InitStruct->ADC_ContinuousConvMode << 1));
+
+ /* Write to ADCx CR2 */
+ ADCx->CR2 = tmpreg1;
+ /*---------------------------- ADCx SQR1 Configuration -----------------*/
+ /* Get the ADCx SQR1 value */
+ tmpreg1 = ADCx->SQR1;
+
+ /* Clear L bits */
+ tmpreg1 &= SQR1_L_RESET;
+
+ /* Configure ADCx: regular channel sequence length */
+ /* Set L bits according to ADC_NbrOfConversion value */
+ tmpreg2 |= (uint8_t)(ADC_InitStruct->ADC_NbrOfConversion - (uint8_t)1);
+ tmpreg1 |= ((uint32_t)tmpreg2 << 20);
+
+ /* Write to ADCx SQR1 */
+ ADCx->SQR1 = tmpreg1;
+}
+
+/**
+ * @brief Fills each ADC_InitStruct member with its default value.
+ * @note This function is used to initialize the global features of the ADC (
+ * Resolution and Data Alignment), however, the rest of the configuration
+ * parameters are specific to the regular channels group (scan mode
+ * activation, continuous mode activation, External trigger source and
+ * edge, number of conversion in the regular channels group sequencer).
+ * @param ADC_InitStruct: pointer to an ADC_InitTypeDef structure which will
+ * be initialized.
+ * @retval None
+ */
+void ADC_StructInit_mort(ADC_InitTypeDef_mort* ADC_InitStruct)
+{
+ /* Initialize the ADC_Mode member */
+ ADC_InitStruct->ADC_Resolution = ADC_Resolution_12b;
+
+ /* initialize the ADC_ScanConvMode member */
+ ADC_InitStruct->ADC_ScanConvMode = DISABLE;
+
+ /* Initialize the ADC_ContinuousConvMode member */
+ ADC_InitStruct->ADC_ContinuousConvMode = DISABLE;
+
+ /* Initialize the ADC_ExternalTrigConvEdge member */
+ ADC_InitStruct->ADC_ExternalTrigConvEdge = ADC_ExternalTrigConvEdge_None;
+
+ /* Initialize the ADC_ExternalTrigConv member */
+ ADC_InitStruct->ADC_ExternalTrigConv = ADC_ExternalTrigConv_T1_CC1;
+
+ /* Initialize the ADC_DataAlign member */
+ ADC_InitStruct->ADC_DataAlign = ADC_DataAlign_Right;
+
+ /* Initialize the ADC_NbrOfConversion member */
+ ADC_InitStruct->ADC_NbrOfConversion = 1;
+}
+
+/**
+ * @brief Initializes the ADCs peripherals according to the specified parameters
+ * in the ADC_CommonInitStruct.
+ * @param ADC_CommonInitStruct: pointer to an ADC_CommonInitTypeDef structure
+ * that contains the configuration information for All ADCs peripherals.
+ * @retval None
+ */
+void ADC_CommonInit_mort(ADC_CommonInitTypeDef_mort* ADC_CommonInitStruct)
+{
+ uint32_t tmpreg1 = 0;
+ /* Check the parameters */
+ assert_param(IS_ADC_MODE_MORT(ADC_CommonInitStruct->ADC_Mode));
+ assert_param(IS_ADC_PRESCALER(ADC_CommonInitStruct->ADC_Prescaler));
+ assert_param(IS_ADC_DMA_ACCESS_MODE_MORT(ADC_CommonInitStruct->ADC_DMAAccessMode));
+ assert_param(IS_ADC_SAMPLING_DELAY_MORT(ADC_CommonInitStruct->ADC_TwoSamplingDelay));
+ /*---------------------------- ADC CCR Configuration -----------------*/
+ /* Get the ADC CCR value */
+ tmpreg1 = ADC->CCR;
+
+ /* Clear MULTI, DELAY, DMA and ADCPRE bits */
+ tmpreg1 &= CR_CLEAR_MASK;
+
+ /* Configure ADCx: Multi mode, Delay between two sampling time, ADC prescaler,
+ and DMA access mode for multimode */
+ /* Set MULTI bits according to ADC_Mode value */
+ /* Set ADCPRE bits according to ADC_Prescaler value */
+ /* Set DMA bits according to ADC_DMAAccessMode value */
+ /* Set DELAY bits according to ADC_TwoSamplingDelay value */
+ tmpreg1 |= (uint32_t)(ADC_CommonInitStruct->ADC_Mode |
+ ADC_CommonInitStruct->ADC_Prescaler |
+ ADC_CommonInitStruct->ADC_DMAAccessMode |
+ ADC_CommonInitStruct->ADC_TwoSamplingDelay);
+
+ /* Write to ADC CCR */
+ ADC->CCR = tmpreg1;
+}
+
+/**
+ * @brief Fills each ADC_CommonInitStruct member with its default value.
+ * @param ADC_CommonInitStruct: pointer to an ADC_CommonInitTypeDef structure
+ * which will be initialized.
+ * @retval None
+ */
+void ADC_CommonStructInit_mort(ADC_CommonInitTypeDef_mort* ADC_CommonInitStruct)
+{
+ /* Initialize the ADC_Mode member */
+ ADC_CommonInitStruct->ADC_Mode = ADC_Mode_Independent;
+
+ /* initialize the ADC_Prescaler member */
+ ADC_CommonInitStruct->ADC_Prescaler = ADC_Prescaler_Div2;
+
+ /* Initialize the ADC_DMAAccessMode member */
+ ADC_CommonInitStruct->ADC_DMAAccessMode = ADC_DMAAccessMode_Disabled;
+
+ /* Initialize the ADC_TwoSamplingDelay member */
+ ADC_CommonInitStruct->ADC_TwoSamplingDelay = ADC_TwoSamplingDelay_5Cycles;
+}
+
+/**
+ * @brief Enables or disables the specified ADC peripheral.
+ * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral.
+ * @param NewState: new state of the ADCx peripheral.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void ADC_Cmd_mort(ADC_TypeDef_mort* ADCx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ if (NewState != DISABLE)
+ {
+ /* Set the ADON bit to wake up the ADC from power down mode */
+ ADCx->CR2 |= (uint32_t)ADC_CR2_ADON_MORT;
+ }
+ else
+ {
+ /* Disable the selected ADC peripheral */
+ ADCx->CR2 &= (uint32_t)(~ADC_CR2_ADON_MORT);
+ }
+}
+/**
+ * @}
+ */
+
+/** @defgroup ADC_Group2 Analog Watchdog configuration functions
+ * @brief Analog Watchdog configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Analog Watchdog configuration functions #####
+ ===============================================================================
+ [..] This section provides functions allowing to configure the Analog Watchdog
+ (AWD) feature in the ADC.
+
+ [..] A typical configuration Analog Watchdog is done following these steps :
+ (#) the ADC guarded channel(s) is (are) selected using the
+ ADC_AnalogWatchdogSingleChannelConfig() function.
+ (#) The Analog watchdog lower and higher threshold are configured using the
+ ADC_AnalogWatchdogThresholdsConfig() function.
+ (#) The Analog watchdog is enabled and configured to enable the check, on one
+ or more channels, using the ADC_AnalogWatchdogCmd() function.
+@endverbatim
+ * @{
+ */
+
+/**
+ * @brief Enables or disables the analog watchdog on single/all regular or
+ * injected channels
+ * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral.
+ * @param ADC_AnalogWatchdog: the ADC analog watchdog configuration.
+ * This parameter can be one of the following values:
+ * @arg ADC_AnalogWatchdog_SingleRegEnable: Analog watchdog on a single regular channel
+ * @arg ADC_AnalogWatchdog_SingleInjecEnable: Analog watchdog on a single injected channel
+ * @arg ADC_AnalogWatchdog_SingleRegOrInjecEnable: Analog watchdog on a single regular or injected channel
+ * @arg ADC_AnalogWatchdog_AllRegEnable: Analog watchdog on all regular channel
+ * @arg ADC_AnalogWatchdog_AllInjecEnable: Analog watchdog on all injected channel
+ * @arg ADC_AnalogWatchdog_AllRegAllInjecEnable: Analog watchdog on all regular and injected channels
+ * @arg ADC_AnalogWatchdog_None: No channel guarded by the analog watchdog
+ * @retval None
+ */
+void ADC_AnalogWatchdogCmd_mort(ADC_TypeDef_mort* ADCx, uint32_t ADC_AnalogWatchdog)
+{
+ uint32_t tmpreg = 0;
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_ANALOG_WATCHDOG_MORT(ADC_AnalogWatchdog));
+
+ /* Get the old register value */
+ tmpreg = ADCx->CR1;
+
+ /* Clear AWDEN, JAWDEN and AWDSGL bits */
+ tmpreg &= CR1_AWDMode_RESET;
+
+ /* Set the analog watchdog enable mode */
+ tmpreg |= ADC_AnalogWatchdog;
+
+ /* Store the new register value */
+ ADCx->CR1 = tmpreg;
+}
+
+/**
+ * @brief Configures the high and low thresholds of the analog watchdog.
+ * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral.
+ * @param HighThreshold: the ADC analog watchdog High threshold value.
+ * This parameter must be a 12-bit value.
+ * @param LowThreshold: the ADC analog watchdog Low threshold value.
+ * This parameter must be a 12-bit value.
+ * @retval None
+ */
+void ADC_AnalogWatchdogThresholdsConfig_mort(ADC_TypeDef_mort* ADCx, uint16_t HighThreshold,
+ uint16_t LowThreshold)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_THRESHOLD_MORT(HighThreshold));
+ assert_param(IS_ADC_THRESHOLD_MORT(LowThreshold));
+
+ /* Set the ADCx high threshold */
+ ADCx->HTR = HighThreshold;
+
+ /* Set the ADCx low threshold */
+ ADCx->LTR = LowThreshold;
+}
+
+/**
+ * @brief Configures the analog watchdog guarded single channel
+ * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral.
+ * @param ADC_Channel: the ADC channel to configure for the analog watchdog.
+ * This parameter can be one of the following values:
+ * @arg ADC_Channel_0: ADC Channel0 selected
+ * @arg ADC_Channel_1: ADC Channel1 selected
+ * @arg ADC_Channel_2: ADC Channel2 selected
+ * @arg ADC_Channel_3: ADC Channel3 selected
+ * @arg ADC_Channel_4: ADC Channel4 selected
+ * @arg ADC_Channel_5: ADC Channel5 selected
+ * @arg ADC_Channel_6: ADC Channel6 selected
+ * @arg ADC_Channel_7: ADC Channel7 selected
+ * @arg ADC_Channel_8: ADC Channel8 selected
+ * @arg ADC_Channel_9: ADC Channel9 selected
+ * @arg ADC_Channel_10: ADC Channel10 selected
+ * @arg ADC_Channel_11: ADC Channel11 selected
+ * @arg ADC_Channel_12: ADC Channel12 selected
+ * @arg ADC_Channel_13: ADC Channel13 selected
+ * @arg ADC_Channel_14: ADC Channel14 selected
+ * @arg ADC_Channel_15: ADC Channel15 selected
+ * @arg ADC_Channel_16: ADC Channel16 selected
+ * @arg ADC_Channel_17: ADC Channel17 selected
+ * @arg ADC_Channel_18: ADC Channel18 selected
+ * @retval None
+ */
+void ADC_AnalogWatchdogSingleChannelConfig_mort(ADC_TypeDef_mort* ADCx, uint8_t ADC_Channel)
+{
+ uint32_t tmpreg = 0;
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_CHANNEL(ADC_Channel));
+
+ /* Get the old register value */
+ tmpreg = ADCx->CR1;
+
+ /* Clear the Analog watchdog channel select bits */
+ tmpreg &= CR1_AWDCH_RESET;
+
+ /* Set the Analog watchdog channel */
+ tmpreg |= ADC_Channel;
+
+ /* Store the new register value */
+ ADCx->CR1 = tmpreg;
+}
+/**
+ * @}
+ */
+
+/** @defgroup ADC_Group3 Temperature Sensor, Vrefint (Voltage Reference internal)
+ * and VBAT (Voltage BATtery) management functions
+ * @brief Temperature Sensor, Vrefint and VBAT management functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Temperature Sensor, Vrefint and VBAT management functions #####
+ ===============================================================================
+ [..] This section provides functions allowing to enable/ disable the internal
+ connections between the ADC and the Temperature Sensor, the Vrefint and
+ the Vbat sources.
+
+ [..] A typical configuration to get the Temperature sensor and Vrefint channels
+ voltages is done following these steps :
+ (#) Enable the internal connection of Temperature sensor and Vrefint sources
+ with the ADC channels using ADC_TempSensorVrefintCmd() function.
+ (#) Select the ADC_Channel_TempSensor and/or ADC_Channel_Vrefint using
+ ADC_RegularChannelConfig() or ADC_InjectedChannelConfig() functions
+ (#) Get the voltage values, using ADC_GetConversionValue() or
+ ADC_GetInjectedConversionValue().
+
+ [..] A typical configuration to get the VBAT channel voltage is done following
+ these steps :
+ (#) Enable the internal connection of VBAT source with the ADC channel using
+ ADC_VBATCmd() function.
+ (#) Select the ADC_Channel_Vbat using ADC_RegularChannelConfig() or
+ ADC_InjectedChannelConfig() functions
+ (#) Get the voltage value, using ADC_GetConversionValue() or
+ ADC_GetInjectedConversionValue().
+
+@endverbatim
+ * @{
+ */
+
+
+/**
+ * @brief Enables or disables the temperature sensor and Vrefint channels.
+ * @param NewState: new state of the temperature sensor and Vrefint channels.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void ADC_TempSensorVrefintCmd_mort(FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ if (NewState != DISABLE)
+ {
+ /* Enable the temperature sensor and Vrefint channel*/
+ ADC->CCR |= (uint32_t)ADC_CCR_TSVREFE_MORT;
+ }
+ else
+ {
+ /* Disable the temperature sensor and Vrefint channel*/
+ ADC->CCR &= (uint32_t)(~ADC_CCR_TSVREFE_MORT);
+ }
+}
+
+/**
+ * @brief Enables or disables the VBAT (Voltage Battery) channel.
+ *
+ * @note the Battery voltage measured is equal to VBAT/2 on STM32F40xx and
+ * STM32F41xx devices and equal to VBAT/4 on STM32F42xx and STM32F43xx devices
+ *
+ * @param NewState: new state of the VBAT channel.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void ADC_VBATCmd_mort(FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ if (NewState != DISABLE)
+ {
+ /* Enable the VBAT channel*/
+ ADC->CCR |= (uint32_t)ADC_CCR_VBATE_MORT;
+ }
+ else
+ {
+ /* Disable the VBAT channel*/
+ ADC->CCR &= (uint32_t)(~ADC_CCR_VBATE_MORT);
+ }
+}
+
+/**
+ * @}
+ */
+
+/** @defgroup ADC_Group4 Regular Channels Configuration functions
+ * @brief Regular Channels Configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Regular Channels Configuration functions #####
+ ===============================================================================
+
+ [..] This section provides functions allowing to manage the ADC's regular channels,
+ it is composed of 2 sub sections :
+
+ (#) Configuration and management functions for regular channels: This subsection
+ provides functions allowing to configure the ADC regular channels :
+ (++) Configure the rank in the regular group sequencer for each channel
+ (++) Configure the sampling time for each channel
+ (++) select the conversion Trigger for regular channels
+ (++) select the desired EOC event behavior configuration
+ (++) Activate the continuous Mode (*)
+ (++) Activate the Discontinuous Mode
+ -@@- Please Note that the following features for regular channels
+ are configured using the ADC_Init() function :
+ (+@@) scan mode activation
+ (+@@) continuous mode activation (**)
+ (+@@) External trigger source
+ (+@@) External trigger edge
+ (+@@) number of conversion in the regular channels group sequencer.
+
+ -@@- (*) and (**) are performing the same configuration
+
+ (#) Get the conversion data: This subsection provides an important function in
+ the ADC peripheral since it returns the converted data of the current
+ regular channel. When the Conversion value is read, the EOC Flag is
+ automatically cleared.
+
+ -@- For multi ADC mode, the last ADC1, ADC2 and ADC3 regular conversions
+ results data (in the selected multi mode) can be returned in the same
+ time using ADC_GetMultiModeConversionValue() function.
+
+@endverbatim
+ * @{
+ */
+/**
+ * @brief Configures for the selected ADC regular channel its corresponding
+ * rank in the sequencer and its sample time.
+ * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral.
+ * @param ADC_Channel: the ADC channel to configure.
+ * This parameter can be one of the following values:
+ * @arg ADC_Channel_0: ADC Channel0 selected
+ * @arg ADC_Channel_1: ADC Channel1 selected
+ * @arg ADC_Channel_2: ADC Channel2 selected
+ * @arg ADC_Channel_3: ADC Channel3 selected
+ * @arg ADC_Channel_4: ADC Channel4 selected
+ * @arg ADC_Channel_5: ADC Channel5 selected
+ * @arg ADC_Channel_6: ADC Channel6 selected
+ * @arg ADC_Channel_7: ADC Channel7 selected
+ * @arg ADC_Channel_8: ADC Channel8 selected
+ * @arg ADC_Channel_9: ADC Channel9 selected
+ * @arg ADC_Channel_10: ADC Channel10 selected
+ * @arg ADC_Channel_11: ADC Channel11 selected
+ * @arg ADC_Channel_12: ADC Channel12 selected
+ * @arg ADC_Channel_13: ADC Channel13 selected
+ * @arg ADC_Channel_14: ADC Channel14 selected
+ * @arg ADC_Channel_15: ADC Channel15 selected
+ * @arg ADC_Channel_16: ADC Channel16 selected
+ * @arg ADC_Channel_17: ADC Channel17 selected
+ * @arg ADC_Channel_18: ADC Channel18 selected
+ * @param Rank: The rank in the regular group sequencer.
+ * This parameter must be between 1 to 16.
+ * @param ADC_SampleTime: The sample time value to be set for the selected channel.
+ * This parameter can be one of the following values:
+ * @arg ADC_SampleTime_3Cycles: Sample time equal to 3 cycles
+ * @arg ADC_SampleTime_15Cycles: Sample time equal to 15 cycles
+ * @arg ADC_SampleTime_28Cycles: Sample time equal to 28 cycles
+ * @arg ADC_SampleTime_56Cycles: Sample time equal to 56 cycles
+ * @arg ADC_SampleTime_84Cycles: Sample time equal to 84 cycles
+ * @arg ADC_SampleTime_112Cycles: Sample time equal to 112 cycles
+ * @arg ADC_SampleTime_144Cycles: Sample time equal to 144 cycles
+ * @arg ADC_SampleTime_480Cycles: Sample time equal to 480 cycles
+ * @retval None
+ */
+void ADC_RegularChannelConfig_mort(ADC_TypeDef_mort* ADCx, uint8_t ADC_Channel, uint8_t Rank, uint8_t ADC_SampleTime)
+{
+ uint32_t tmpreg1 = 0, tmpreg2 = 0;
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_CHANNEL(ADC_Channel));
+ assert_param(IS_ADC_REGULAR_RANK_MORT(Rank));
+ assert_param(IS_ADC_SAMPLE_TIME_MORT(ADC_SampleTime));
+
+ /* if ADC_Channel_10 ... ADC_Channel_18 is selected */
+ if (ADC_Channel > ADC_Channel_9)
+ {
+ /* Get the old register value */
+ tmpreg1 = ADCx->SMPR1;
+
+ /* Calculate the mask to clear */
+ tmpreg2 = SMPR1_SMP_SET << (3 * (ADC_Channel - 10));
+
+ /* Clear the old sample time */
+ tmpreg1 &= ~tmpreg2;
+
+ /* Calculate the mask to set */
+ tmpreg2 = (uint32_t)ADC_SampleTime << (3 * (ADC_Channel - 10));
+
+ /* Set the new sample time */
+ tmpreg1 |= tmpreg2;
+
+ /* Store the new register value */
+ ADCx->SMPR1 = tmpreg1;
+ }
+ else /* ADC_Channel include in ADC_Channel_[0..9] */
+ {
+ /* Get the old register value */
+ tmpreg1 = ADCx->SMPR2;
+
+ /* Calculate the mask to clear */
+ tmpreg2 = SMPR2_SMP_SET << (3 * ADC_Channel);
+
+ /* Clear the old sample time */
+ tmpreg1 &= ~tmpreg2;
+
+ /* Calculate the mask to set */
+ tmpreg2 = (uint32_t)ADC_SampleTime << (3 * ADC_Channel);
+
+ /* Set the new sample time */
+ tmpreg1 |= tmpreg2;
+
+ /* Store the new register value */
+ ADCx->SMPR2 = tmpreg1;
+ }
+ /* For Rank 1 to 6 */
+ if (Rank < 7)
+ {
+ /* Get the old register value */
+ tmpreg1 = ADCx->SQR3;
+
+ /* Calculate the mask to clear */
+ tmpreg2 = SQR3_SQ_SET << (5 * (Rank - 1));
+
+ /* Clear the old SQx bits for the selected rank */
+ tmpreg1 &= ~tmpreg2;
+
+ /* Calculate the mask to set */
+ tmpreg2 = (uint32_t)ADC_Channel << (5 * (Rank - 1));
+
+ /* Set the SQx bits for the selected rank */
+ tmpreg1 |= tmpreg2;
+
+ /* Store the new register value */
+ ADCx->SQR3 = tmpreg1;
+ }
+ /* For Rank 7 to 12 */
+ else if (Rank < 13)
+ {
+ /* Get the old register value */
+ tmpreg1 = ADCx->SQR2;
+
+ /* Calculate the mask to clear */
+ tmpreg2 = SQR2_SQ_SET << (5 * (Rank - 7));
+
+ /* Clear the old SQx bits for the selected rank */
+ tmpreg1 &= ~tmpreg2;
+
+ /* Calculate the mask to set */
+ tmpreg2 = (uint32_t)ADC_Channel << (5 * (Rank - 7));
+
+ /* Set the SQx bits for the selected rank */
+ tmpreg1 |= tmpreg2;
+
+ /* Store the new register value */
+ ADCx->SQR2 = tmpreg1;
+ }
+ /* For Rank 13 to 16 */
+ else
+ {
+ /* Get the old register value */
+ tmpreg1 = ADCx->SQR1;
+
+ /* Calculate the mask to clear */
+ tmpreg2 = SQR1_SQ_SET << (5 * (Rank - 13));
+
+ /* Clear the old SQx bits for the selected rank */
+ tmpreg1 &= ~tmpreg2;
+
+ /* Calculate the mask to set */
+ tmpreg2 = (uint32_t)ADC_Channel << (5 * (Rank - 13));
+
+ /* Set the SQx bits for the selected rank */
+ tmpreg1 |= tmpreg2;
+
+ /* Store the new register value */
+ ADCx->SQR1 = tmpreg1;
+ }
+}
+
+/**
+ * @brief Enables the selected ADC software start conversion of the regular channels.
+ * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral.
+ * @retval None
+ */
+void ADC_SoftwareStartConv_mort(ADC_TypeDef_mort* ADCx)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+
+ /* Enable the selected ADC conversion for regular group */
+ ADCx->CR2 |= (uint32_t)ADC_CR2_SWSTART_MORT;
+}
+
+/**
+ * @brief Gets the selected ADC Software start regular conversion Status.
+ * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral.
+ * @retval The new state of ADC software start conversion (SET or RESET).
+ */
+FlagStatus ADC_GetSoftwareStartConvStatus_mort(ADC_TypeDef_mort* ADCx)
+{
+ FlagStatus bitstatus = RESET;
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+
+ /* Check the status of SWSTART bit */
+ if ((ADCx->CR2 & ADC_CR2_SWSTART_MORT) != (uint32_t)RESET)
+ {
+ /* SWSTART bit is set */
+ bitstatus = SET;
+ }
+ else
+ {
+ /* SWSTART bit is reset */
+ bitstatus = RESET;
+ }
+
+ /* Return the SWSTART bit status */
+ return bitstatus;
+}
+
+
+/**
+ * @brief Enables or disables the EOC on each regular channel conversion
+ * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral.
+ * @param NewState: new state of the selected ADC EOC flag rising
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void ADC_EOCOnEachRegularChannelCmd_mort(ADC_TypeDef_mort* ADCx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected ADC EOC rising on each regular channel conversion */
+ ADCx->CR2 |= (uint32_t)ADC_CR2_EOCS_MORT;
+ }
+ else
+ {
+ /* Disable the selected ADC EOC rising on each regular channel conversion */
+ ADCx->CR2 &= (uint32_t)(~ADC_CR2_EOCS_MORT);
+ }
+}
+
+/**
+ * @brief Enables or disables the ADC continuous conversion mode
+ * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral.
+ * @param NewState: new state of the selected ADC continuous conversion mode
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void ADC_ContinuousModeCmd_mort(ADC_TypeDef_mort* ADCx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected ADC continuous conversion mode */
+ ADCx->CR2 |= (uint32_t)ADC_CR2_CONT_MORT;
+ }
+ else
+ {
+ /* Disable the selected ADC continuous conversion mode */
+ ADCx->CR2 &= (uint32_t)(~ADC_CR2_CONT_MORT);
+ }
+}
+
+/**
+ * @brief Configures the discontinuous mode for the selected ADC regular group
+ * channel.
+ * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral.
+ * @param Number: specifies the discontinuous mode regular channel count value.
+ * This number must be between 1 and 8.
+ * @retval None
+ */
+void ADC_DiscModeChannelCountConfig_mort(ADC_TypeDef_mort* ADCx, uint8_t Number)
+{
+ uint32_t tmpreg1 = 0;
+ uint32_t tmpreg2 = 0;
+
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_REGULAR_DISC_NUMBER_MORT(Number));
+
+ /* Get the old register value */
+ tmpreg1 = ADCx->CR1;
+
+ /* Clear the old discontinuous mode channel count */
+ tmpreg1 &= CR1_DISCNUM_RESET;
+
+ /* Set the discontinuous mode channel count */
+ tmpreg2 = Number - 1;
+ tmpreg1 |= tmpreg2 << 13;
+
+ /* Store the new register value */
+ ADCx->CR1 = tmpreg1;
+}
+
+/**
+ * @brief Enables or disables the discontinuous mode on regular group channel
+ * for the specified ADC
+ * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral.
+ * @param NewState: new state of the selected ADC discontinuous mode on
+ * regular group channel.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void ADC_DiscModeCmd_mort(ADC_TypeDef_mort* ADCx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected ADC regular discontinuous mode */
+ ADCx->CR1 |= (uint32_t)ADC_CR1_DISCEN_MORT;
+ }
+ else
+ {
+ /* Disable the selected ADC regular discontinuous mode */
+ ADCx->CR1 &= (uint32_t)(~ADC_CR1_DISCEN_MORT);
+ }
+}
+
+/**
+ * @brief Returns the last ADCx conversion result data for regular channel.
+ * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral.
+ * @retval The Data conversion value.
+ */
+uint16_t ADC_GetConversionValue_mort(ADC_TypeDef_mort* ADCx)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+
+ /* Return the selected ADC conversion value */
+ return (uint16_t) ADCx->DR;
+}
+
+/**
+ * @brief Returns the last ADC1, ADC2 and ADC3 regular conversions results
+ * data in the selected multi mode.
+ * @param None
+ * @retval The Data conversion value.
+ * @note In dual mode, the value returned by this function is as following
+ * Data[15:0] : these bits contain the regular data of ADC1.
+ * Data[31:16]: these bits contain the regular data of ADC2.
+ * @note In triple mode, the value returned by this function is as following
+ * Data[15:0] : these bits contain alternatively the regular data of ADC1, ADC3 and ADC2.
+ * Data[31:16]: these bits contain alternatively the regular data of ADC2, ADC1 and ADC3.
+ */
+uint32_t ADC_GetMultiModeConversionValue_mort(void)
+{
+ /* Return the multi mode conversion value */
+ return (*(__IO uint32_t *) CDR_ADDRESS);
+}
+/**
+ * @}
+ */
+
+/** @defgroup ADC_Group5 Regular Channels DMA Configuration functions
+ * @brief Regular Channels DMA Configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Regular Channels DMA Configuration functions #####
+ ===============================================================================
+ [..] This section provides functions allowing to configure the DMA for ADC
+ regular channels.
+ Since converted regular channel values are stored into a unique data
+ register, it is useful to use DMA for conversion of more than one regular
+ channel. This avoids the loss of the data already stored in the ADC
+ Data register.
+ When the DMA mode is enabled (using the ADC_DMACmd() function), after each
+ conversion of a regular channel, a DMA request is generated.
+ [..] Depending on the "DMA disable selection for Independent ADC mode"
+ configuration (using the ADC_DMARequestAfterLastTransferCmd() function),
+ at the end of the last DMA transfer, two possibilities are allowed:
+ (+) No new DMA request is issued to the DMA controller (feature DISABLED)
+ (+) Requests can continue to be generated (feature ENABLED).
+ [..] Depending on the "DMA disable selection for multi ADC mode" configuration
+ (using the void ADC_MultiModeDMARequestAfterLastTransferCmd() function),
+ at the end of the last DMA transfer, two possibilities are allowed:
+ (+) No new DMA request is issued to the DMA controller (feature DISABLED)
+ (+) Requests can continue to be generated (feature ENABLED).
+
+@endverbatim
+ * @{
+ */
+
+ /**
+ * @brief Enables or disables the specified ADC DMA request.
+ * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral.
+ * @param NewState: new state of the selected ADC DMA transfer.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void ADC_DMACmd_mort(ADC_TypeDef_mort* ADCx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected ADC DMA request */
+ ADCx->CR2 |= (uint32_t)ADC_CR2_DMA_MORT;
+ }
+ else
+ {
+ /* Disable the selected ADC DMA request */
+ ADCx->CR2 &= (uint32_t)(~ADC_CR2_DMA_MORT);
+ }
+}
+
+/**
+ * @brief Enables or disables the ADC DMA request after last transfer (Single-ADC mode)
+ * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral.
+ * @param NewState: new state of the selected ADC DMA request after last transfer.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void ADC_DMARequestAfterLastTransferCmd_mort(ADC_TypeDef_mort* ADCx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected ADC DMA request after last transfer */
+ ADCx->CR2 |= (uint32_t)ADC_CR2_DDS_MORT;
+ }
+ else
+ {
+ /* Disable the selected ADC DMA request after last transfer */
+ ADCx->CR2 &= (uint32_t)(~ADC_CR2_DDS_MORT);
+ }
+}
+
+/**
+ * @brief Enables or disables the ADC DMA request after last transfer in multi ADC mode
+ * @param NewState: new state of the selected ADC DMA request after last transfer.
+ * This parameter can be: ENABLE or DISABLE.
+ * @note if Enabled, DMA requests are issued as long as data are converted and
+ * DMA mode for multi ADC mode (selected using ADC_CommonInit() function
+ * by ADC_CommonInitStruct.ADC_DMAAccessMode structure member) is
+ * ADC_DMAAccessMode_1, ADC_DMAAccessMode_2 or ADC_DMAAccessMode_3.
+ * @retval None
+ */
+void ADC_MultiModeDMARequestAfterLastTransferCmd_mort(FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected ADC DMA request after last transfer */
+ ADC->CCR |= (uint32_t)ADC_CCR_DDS_MORT;
+ }
+ else
+ {
+ /* Disable the selected ADC DMA request after last transfer */
+ ADC->CCR &= (uint32_t)(~ADC_CCR_DDS_MORT);
+ }
+}
+/**
+ * @}
+ */
+
+/** @defgroup ADC_Group6 Injected channels Configuration functions
+ * @brief Injected channels Configuration functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Injected channels Configuration functions #####
+ ===============================================================================
+
+ [..] This section provide functions allowing to configure the ADC Injected channels,
+ it is composed of 2 sub sections :
+
+ (#) Configuration functions for Injected channels: This subsection provides
+ functions allowing to configure the ADC injected channels :
+ (++) Configure the rank in the injected group sequencer for each channel
+ (++) Configure the sampling time for each channel
+ (++) Activate the Auto injected Mode
+ (++) Activate the Discontinuous Mode
+ (++) scan mode activation
+ (++) External/software trigger source
+ (++) External trigger edge
+ (++) injected channels sequencer.
+
+ (#) Get the Specified Injected channel conversion data: This subsection
+ provides an important function in the ADC peripheral since it returns the
+ converted data of the specific injected channel.
+
+@endverbatim
+ * @{
+ */
+/**
+ * @brief Configures for the selected ADC injected channel its corresponding
+ * rank in the sequencer and its sample time.
+ * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral.
+ * @param ADC_Channel: the ADC channel to configure.
+ * This parameter can be one of the following values:
+ * @arg ADC_Channel_0: ADC Channel0 selected
+ * @arg ADC_Channel_1: ADC Channel1 selected
+ * @arg ADC_Channel_2: ADC Channel2 selected
+ * @arg ADC_Channel_3: ADC Channel3 selected
+ * @arg ADC_Channel_4: ADC Channel4 selected
+ * @arg ADC_Channel_5: ADC Channel5 selected
+ * @arg ADC_Channel_6: ADC Channel6 selected
+ * @arg ADC_Channel_7: ADC Channel7 selected
+ * @arg ADC_Channel_8: ADC Channel8 selected
+ * @arg ADC_Channel_9: ADC Channel9 selected
+ * @arg ADC_Channel_10: ADC Channel10 selected
+ * @arg ADC_Channel_11: ADC Channel11 selected
+ * @arg ADC_Channel_12: ADC Channel12 selected
+ * @arg ADC_Channel_13: ADC Channel13 selected
+ * @arg ADC_Channel_14: ADC Channel14 selected
+ * @arg ADC_Channel_15: ADC Channel15 selected
+ * @arg ADC_Channel_16: ADC Channel16 selected
+ * @arg ADC_Channel_17: ADC Channel17 selected
+ * @arg ADC_Channel_18: ADC Channel18 selected
+ * @param Rank: The rank in the injected group sequencer.
+ * This parameter must be between 1 to 4.
+ * @param ADC_SampleTime: The sample time value to be set for the selected channel.
+ * This parameter can be one of the following values:
+ * @arg ADC_SampleTime_3Cycles: Sample time equal to 3 cycles
+ * @arg ADC_SampleTime_15Cycles: Sample time equal to 15 cycles
+ * @arg ADC_SampleTime_28Cycles: Sample time equal to 28 cycles
+ * @arg ADC_SampleTime_56Cycles: Sample time equal to 56 cycles
+ * @arg ADC_SampleTime_84Cycles: Sample time equal to 84 cycles
+ * @arg ADC_SampleTime_112Cycles: Sample time equal to 112 cycles
+ * @arg ADC_SampleTime_144Cycles: Sample time equal to 144 cycles
+ * @arg ADC_SampleTime_480Cycles: Sample time equal to 480 cycles
+ * @retval None
+ */
+void ADC_InjectedChannelConfig_mort(ADC_TypeDef_mort* ADCx, uint8_t ADC_Channel, uint8_t Rank, uint8_t ADC_SampleTime)
+{
+ uint32_t tmpreg1 = 0, tmpreg2 = 0, tmpreg3 = 0;
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_CHANNEL(ADC_Channel));
+ assert_param(IS_ADC_INJECTED_RANK_MORT(Rank));
+ assert_param(IS_ADC_SAMPLE_TIME_MORT(ADC_SampleTime));
+ /* if ADC_Channel_10 ... ADC_Channel_18 is selected */
+ if (ADC_Channel > ADC_Channel_9)
+ {
+ /* Get the old register value */
+ tmpreg1 = ADCx->SMPR1;
+ /* Calculate the mask to clear */
+ tmpreg2 = SMPR1_SMP_SET << (3*(ADC_Channel - 10));
+ /* Clear the old sample time */
+ tmpreg1 &= ~tmpreg2;
+ /* Calculate the mask to set */
+ tmpreg2 = (uint32_t)ADC_SampleTime << (3*(ADC_Channel - 10));
+ /* Set the new sample time */
+ tmpreg1 |= tmpreg2;
+ /* Store the new register value */
+ ADCx->SMPR1 = tmpreg1;
+ }
+ else /* ADC_Channel include in ADC_Channel_[0..9] */
+ {
+ /* Get the old register value */
+ tmpreg1 = ADCx->SMPR2;
+ /* Calculate the mask to clear */
+ tmpreg2 = SMPR2_SMP_SET << (3 * ADC_Channel);
+ /* Clear the old sample time */
+ tmpreg1 &= ~tmpreg2;
+ /* Calculate the mask to set */
+ tmpreg2 = (uint32_t)ADC_SampleTime << (3 * ADC_Channel);
+ /* Set the new sample time */
+ tmpreg1 |= tmpreg2;
+ /* Store the new register value */
+ ADCx->SMPR2 = tmpreg1;
+ }
+ /* Rank configuration */
+ /* Get the old register value */
+ tmpreg1 = ADCx->JSQR;
+ /* Get JL value: Number = JL+1 */
+ tmpreg3 = (tmpreg1 & JSQR_JL_SET)>> 20;
+ /* Calculate the mask to clear: ((Rank-1)+(4-JL-1)) */
+ tmpreg2 = JSQR_JSQ_SET << (5 * (uint8_t)((Rank + 3) - (tmpreg3 + 1)));
+ /* Clear the old JSQx bits for the selected rank */
+ tmpreg1 &= ~tmpreg2;
+ /* Calculate the mask to set: ((Rank-1)+(4-JL-1)) */
+ tmpreg2 = (uint32_t)ADC_Channel << (5 * (uint8_t)((Rank + 3) - (tmpreg3 + 1)));
+ /* Set the JSQx bits for the selected rank */
+ tmpreg1 |= tmpreg2;
+ /* Store the new register value */
+ ADCx->JSQR = tmpreg1;
+}
+
+/**
+ * @brief Configures the sequencer length for injected channels
+ * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral.
+ * @param Length: The sequencer length.
+ * This parameter must be a number between 1 to 4.
+ * @retval None
+ */
+void ADC_InjectedSequencerLengthConfig_mort(ADC_TypeDef_mort* ADCx, uint8_t Length)
+{
+ uint32_t tmpreg1 = 0;
+ uint32_t tmpreg2 = 0;
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_INJECTED_LENGTH_MORT(Length));
+
+ /* Get the old register value */
+ tmpreg1 = ADCx->JSQR;
+
+ /* Clear the old injected sequence length JL bits */
+ tmpreg1 &= JSQR_JL_RESET;
+
+ /* Set the injected sequence length JL bits */
+ tmpreg2 = Length - 1;
+ tmpreg1 |= tmpreg2 << 20;
+
+ /* Store the new register value */
+ ADCx->JSQR = tmpreg1;
+}
+
+/**
+ * @brief Set the injected channels conversion value offset
+ * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral.
+ * @param ADC_InjectedChannel: the ADC injected channel to set its offset.
+ * This parameter can be one of the following values:
+ * @arg ADC_InjectedChannel_1: Injected Channel1 selected
+ * @arg ADC_InjectedChannel_2: Injected Channel2 selected
+ * @arg ADC_InjectedChannel_3: Injected Channel3 selected
+ * @arg ADC_InjectedChannel_4: Injected Channel4 selected
+ * @param Offset: the offset value for the selected ADC injected channel
+ * This parameter must be a 12bit value.
+ * @retval None
+ */
+void ADC_SetInjectedOffset_mort(ADC_TypeDef_mort* ADCx, uint8_t ADC_InjectedChannel, uint16_t Offset)
+{
+ __IO uint32_t tmp = 0;
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_INJECTED_CHANNEL(ADC_InjectedChannel));
+ assert_param(IS_ADC_OFFSET(Offset));
+
+ tmp = (uint32_t)ADCx;
+ tmp += ADC_InjectedChannel;
+
+ /* Set the selected injected channel data offset */
+ *(__IO uint32_t *) tmp = (uint32_t)Offset;
+}
+
+ /**
+ * @brief Configures the ADCx external trigger for injected channels conversion.
+ * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral.
+ * @param ADC_ExternalTrigInjecConv: specifies the ADC trigger to start injected conversion.
+ * This parameter can be one of the following values:
+ * @arg ADC_ExternalTrigInjecConv_T1_CC4: Timer1 capture compare4 selected
+ * @arg ADC_ExternalTrigInjecConv_T1_TRGO: Timer1 TRGO event selected
+ * @arg ADC_ExternalTrigInjecConv_T2_CC1: Timer2 capture compare1 selected
+ * @arg ADC_ExternalTrigInjecConv_T2_TRGO: Timer2 TRGO event selected
+ * @arg ADC_ExternalTrigInjecConv_T3_CC2: Timer3 capture compare2 selected
+ * @arg ADC_ExternalTrigInjecConv_T3_CC4: Timer3 capture compare4 selected
+ * @arg ADC_ExternalTrigInjecConv_T4_CC1: Timer4 capture compare1 selected
+ * @arg ADC_ExternalTrigInjecConv_T4_CC2: Timer4 capture compare2 selected
+ * @arg ADC_ExternalTrigInjecConv_T4_CC3: Timer4 capture compare3 selected
+ * @arg ADC_ExternalTrigInjecConv_T4_TRGO: Timer4 TRGO event selected
+ * @arg ADC_ExternalTrigInjecConv_T5_CC4: Timer5 capture compare4 selected
+ * @arg ADC_ExternalTrigInjecConv_T5_TRGO: Timer5 TRGO event selected
+ * @arg ADC_ExternalTrigInjecConv_T8_CC2: Timer8 capture compare2 selected
+ * @arg ADC_ExternalTrigInjecConv_T8_CC3: Timer8 capture compare3 selected
+ * @arg ADC_ExternalTrigInjecConv_T8_CC4: Timer8 capture compare4 selected
+ * @arg ADC_ExternalTrigInjecConv_Ext_IT15: External interrupt line 15 event selected
+ * @retval None
+ */
+void ADC_ExternalTrigInjectedConvConfig_mort(ADC_TypeDef_mort* ADCx, uint32_t ADC_ExternalTrigInjecConv)
+{
+ uint32_t tmpreg = 0;
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_EXT_INJEC_TRIG(ADC_ExternalTrigInjecConv));
+
+ /* Get the old register value */
+ tmpreg = ADCx->CR2;
+
+ /* Clear the old external event selection for injected group */
+ tmpreg &= CR2_JEXTSEL_RESET;
+
+ /* Set the external event selection for injected group */
+ tmpreg |= ADC_ExternalTrigInjecConv;
+
+ /* Store the new register value */
+ ADCx->CR2 = tmpreg;
+}
+
+/**
+ * @brief Configures the ADCx external trigger edge for injected channels conversion.
+ * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral.
+ * @param ADC_ExternalTrigInjecConvEdge: specifies the ADC external trigger edge
+ * to start injected conversion.
+ * This parameter can be one of the following values:
+ * @arg ADC_ExternalTrigInjecConvEdge_None: external trigger disabled for
+ * injected conversion
+ * @arg ADC_ExternalTrigInjecConvEdge_Rising: detection on rising edge
+ * @arg ADC_ExternalTrigInjecConvEdge_Falling: detection on falling edge
+ * @arg ADC_ExternalTrigInjecConvEdge_RisingFalling: detection on both rising
+ * and falling edge
+ * @retval None
+ */
+void ADC_ExternalTrigInjectedConvEdgeConfig_mort(ADC_TypeDef_mort* ADCx, uint32_t ADC_ExternalTrigInjecConvEdge)
+{
+ uint32_t tmpreg = 0;
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_EXT_INJEC_TRIG_EDGE_MORT(ADC_ExternalTrigInjecConvEdge));
+ /* Get the old register value */
+ tmpreg = ADCx->CR2;
+ /* Clear the old external trigger edge for injected group */
+ tmpreg &= CR2_JEXTEN_RESET;
+ /* Set the new external trigger edge for injected group */
+ tmpreg |= ADC_ExternalTrigInjecConvEdge;
+ /* Store the new register value */
+ ADCx->CR2 = tmpreg;
+}
+
+/**
+ * @brief Enables the selected ADC software start conversion of the injected channels.
+ * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral.
+ * @retval None
+ */
+void ADC_SoftwareStartInjectedConv_mort(ADC_TypeDef_mort* ADCx)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ /* Enable the selected ADC conversion for injected group */
+ ADCx->CR2 |= (uint32_t)ADC_CR2_JSWSTART_MORT;
+}
+
+/**
+ * @brief Gets the selected ADC Software start injected conversion Status.
+ * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral.
+ * @retval The new state of ADC software start injected conversion (SET or RESET).
+ */
+FlagStatus ADC_GetSoftwareStartInjectedConvCmdStatus_mort(ADC_TypeDef_mort* ADCx)
+{
+ FlagStatus bitstatus = RESET;
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+
+ /* Check the status of JSWSTART bit */
+ if ((ADCx->CR2 & ADC_CR2_JSWSTART_MORT) != (uint32_t)RESET)
+ {
+ /* JSWSTART bit is set */
+ bitstatus = SET;
+ }
+ else
+ {
+ /* JSWSTART bit is reset */
+ bitstatus = RESET;
+ }
+ /* Return the JSWSTART bit status */
+ return bitstatus;
+}
+
+/**
+ * @brief Enables or disables the selected ADC automatic injected group
+ * conversion after regular one.
+ * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral.
+ * @param NewState: new state of the selected ADC auto injected conversion
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void ADC_AutoInjectedConvCmd_mort(ADC_TypeDef_mort* ADCx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected ADC automatic injected group conversion */
+ ADCx->CR1 |= (uint32_t)ADC_CR1_JAUTO_MORT;
+ }
+ else
+ {
+ /* Disable the selected ADC automatic injected group conversion */
+ ADCx->CR1 &= (uint32_t)(~ADC_CR1_JAUTO_MORT);
+ }
+}
+
+/**
+ * @brief Enables or disables the discontinuous mode for injected group
+ * channel for the specified ADC
+ * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral.
+ * @param NewState: new state of the selected ADC discontinuous mode on injected
+ * group channel.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void ADC_InjectedDiscModeCmd_mort(ADC_TypeDef_mort* ADCx, FunctionalState NewState)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected ADC injected discontinuous mode */
+ ADCx->CR1 |= (uint32_t)ADC_CR1_JDISCEN_MORT;
+ }
+ else
+ {
+ /* Disable the selected ADC injected discontinuous mode */
+ ADCx->CR1 &= (uint32_t)(~ADC_CR1_JDISCEN_MORT);
+ }
+}
+
+/**
+ * @brief Returns the ADC injected channel conversion result
+ * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral.
+ * @param ADC_InjectedChannel: the converted ADC injected channel.
+ * This parameter can be one of the following values:
+ * @arg ADC_InjectedChannel_1: Injected Channel1 selected
+ * @arg ADC_InjectedChannel_2: Injected Channel2 selected
+ * @arg ADC_InjectedChannel_3: Injected Channel3 selected
+ * @arg ADC_InjectedChannel_4: Injected Channel4 selected
+ * @retval The Data conversion value.
+ */
+uint16_t ADC_GetInjectedConversionValue_mort(ADC_TypeDef_mort* ADCx, uint8_t ADC_InjectedChannel)
+{
+ __IO uint32_t tmp = 0;
+
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_INJECTED_CHANNEL(ADC_InjectedChannel));
+
+ tmp = (uint32_t)ADCx;
+ tmp += ADC_InjectedChannel + JDR_OFFSET;
+
+ /* Returns the selected injected channel conversion data value */
+ return (uint16_t) (*(__IO uint32_t*) tmp);
+}
+/**
+ * @}
+ */
+
+/** @defgroup ADC_Group7 Interrupts and flags management functions
+ * @brief Interrupts and flags management functions
+ *
+@verbatim
+ ===============================================================================
+ ##### Interrupts and flags management functions #####
+ ===============================================================================
+
+ [..] This section provides functions allowing to configure the ADC Interrupts
+ and to get the status and clear flags and Interrupts pending bits.
+
+ [..] Each ADC provides 4 Interrupts sources and 6 Flags which can be divided
+ into 3 groups:
+
+ *** Flags and Interrupts for ADC regular channels ***
+ =====================================================
+ [..]
+ (+) Flags :
+ (##) ADC_FLAG_OVR_MORT : Overrun detection when regular converted data are lost
+
+ (##) ADC_FLAG_EOC_MORT : Regular channel end of conversion ==> to indicate
+ (depending on EOCS bit, managed by ADC_EOCOnEachRegularChannelCmd() )
+ the end of:
+ (+++) a regular CHANNEL conversion
+ (+++) sequence of regular GROUP conversions .
+
+ (##) ADC_FLAG_STRT_MORT: Regular channel start ==> to indicate when regular
+ CHANNEL conversion starts.
+ [..]
+ (+) Interrupts :
+ (##) ADC_IT_OVR_MORT : specifies the interrupt source for Overrun detection
+ event.
+ (##) ADC_IT_EOC_MORT : specifies the interrupt source for Regular channel end
+ of conversion event.
+
+
+ *** Flags and Interrupts for ADC Injected channels ***
+ ======================================================
+ [..]
+ (+) Flags :
+ (##) ADC_FLAG_JEOC_MORT : Injected channel end of conversion ==> to indicate
+ at the end of injected GROUP conversion
+
+ (##) ADC_FLAG_JSTRT_MORT: Injected channel start ==> to indicate hardware when
+ injected GROUP conversion starts.
+ [..]
+ (+) Interrupts :
+ (##) ADC_IT_JEOC_MORT : specifies the interrupt source for Injected channel
+ end of conversion event.
+
+ *** General Flags and Interrupts for the ADC ***
+ ================================================
+ [..]
+ (+)Flags :
+ (##) ADC_FLAG_AWD_MORT: Analog watchdog ==> to indicate if the converted voltage
+ crosses the programmed thresholds values.
+ [..]
+ (+) Interrupts :
+ (##) ADC_IT_AWD_MORT : specifies the interrupt source for Analog watchdog event.
+
+
+ [..] The user should identify which mode will be used in his application to
+ manage the ADC controller events: Polling mode or Interrupt mode.
+
+ [..] In the Polling Mode it is advised to use the following functions:
+ (+) ADC_GetFlagStatus() : to check if flags events occur.
+ (+) ADC_ClearFlag() : to clear the flags events.
+
+ [..] In the Interrupt Mode it is advised to use the following functions:
+ (+) ADC_ITConfig() : to enable or disable the interrupt source.
+ (+) ADC_GetITStatus() : to check if Interrupt occurs.
+ (+) ADC_ClearITPendingBit() : to clear the Interrupt pending Bit
+ (corresponding Flag).
+@endverbatim
+ * @{
+ */
+/**
+ * @brief Enables or disables the specified ADC interrupts.
+ * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral.
+ * @param ADC_IT: specifies the ADC interrupt sources to be enabled or disabled.
+ * This parameter can be one of the following values:
+ * @arg ADC_IT_EOC_MORT: End of conversion interrupt mask
+ * @arg ADC_IT_AWD_MORT: Analog watchdog interrupt mask
+ * @arg ADC_IT_JEOC_MORT: End of injected conversion interrupt mask
+ * @arg ADC_IT_OVR_MORT: Overrun interrupt enable
+ * @param NewState: new state of the specified ADC interrupts.
+ * This parameter can be: ENABLE or DISABLE.
+ * @retval None
+ */
+void ADC_ITConfig_mort(ADC_TypeDef_mort* ADCx, uint16_t ADC_IT, FunctionalState NewState)
+{
+ uint32_t itmask = 0;
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_FUNCTIONAL_STATE(NewState));
+ assert_param(IS_ADC_IT(ADC_IT));
+
+ /* Get the ADC IT index */
+ itmask = (uint8_t)ADC_IT;
+ itmask = (uint32_t)0x01 << itmask;
+
+ if (NewState != DISABLE)
+ {
+ /* Enable the selected ADC interrupts */
+ ADCx->CR1 |= itmask;
+ }
+ else
+ {
+ /* Disable the selected ADC interrupts */
+ ADCx->CR1 &= (~(uint32_t)itmask);
+ }
+}
+
+/**
+ * @brief Checks whether the specified ADC flag is set or not.
+ * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral.
+ * @param ADC_FLAG: specifies the flag to check.
+ * This parameter can be one of the following values:
+ * @arg ADC_FLAG_AWD_MORT: Analog watchdog flag
+ * @arg ADC_FLAG_EOC_MORT: End of conversion flag
+ * @arg ADC_FLAG_JEOC_MORT: End of injected group conversion flag
+ * @arg ADC_FLAG_JSTRT_MORT: Start of injected group conversion flag
+ * @arg ADC_FLAG_STRT_MORT: Start of regular group conversion flag
+ * @arg ADC_FLAG_OVR_MORT: Overrun flag
+ * @retval The new state of ADC_FLAG (SET or RESET).
+ */
+FlagStatus ADC_GetFlagStatus_mort(ADC_TypeDef_mort* ADCx, uint8_t ADC_FLAG)
+{
+ FlagStatus bitstatus = RESET;
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_GET_FLAG(ADC_FLAG));
+
+ /* Check the status of the specified ADC flag */
+ if ((ADCx->SR & ADC_FLAG) != (uint8_t)RESET)
+ {
+ /* ADC_FLAG is set */
+ bitstatus = SET;
+ }
+ else
+ {
+ /* ADC_FLAG is reset */
+ bitstatus = RESET;
+ }
+ /* Return the ADC_FLAG status */
+ return bitstatus;
+}
+
+/**
+ * @brief Clears the ADCx's pending flags.
+ * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral.
+ * @param ADC_FLAG: specifies the flag to clear.
+ * This parameter can be any combination of the following values:
+ * @arg ADC_FLAG_AWD_MORT: Analog watchdog flag
+ * @arg ADC_FLAG_EOC_MORT: End of conversion flag
+ * @arg ADC_FLAG_JEOC_MORT: End of injected group conversion flag
+ * @arg ADC_FLAG_JSTRT_MORT: Start of injected group conversion flag
+ * @arg ADC_FLAG_STRT_MORT: Start of regular group conversion flag
+ * @arg ADC_FLAG_OVR_MORT: Overrun flag
+ * @retval None
+ */
+void ADC_ClearFlag_mort(ADC_TypeDef_mort* ADCx, uint8_t ADC_FLAG)
+{
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_CLEAR_FLAG(ADC_FLAG));
+
+ /* Clear the selected ADC flags */
+ ADCx->SR = ~(uint32_t)ADC_FLAG;
+}
+
+/**
+ * @brief Checks whether the specified ADC interrupt has occurred or not.
+ * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral.
+ * @param ADC_IT: specifies the ADC interrupt source to check.
+ * This parameter can be one of the following values:
+ * @arg ADC_IT_EOC_MORT: End of conversion interrupt mask
+ * @arg ADC_IT_AWD_MORT: Analog watchdog interrupt mask
+ * @arg ADC_IT_JEOC_MORT: End of injected conversion interrupt mask
+ * @arg ADC_IT_OVR_MORT: Overrun interrupt mask
+ * @retval The new state of ADC_IT (SET or RESET).
+ */
+ITStatus ADC_GetITStatus_mort(ADC_TypeDef_mort* ADCx, uint16_t ADC_IT)
+{
+ ITStatus bitstatus = RESET;
+ uint32_t itmask = 0, enablestatus = 0;
+
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_IT(ADC_IT));
+
+ /* Get the ADC IT index */
+ itmask = ADC_IT >> 8;
+
+ /* Get the ADC_IT enable bit status */
+ enablestatus = (ADCx->CR1 & ((uint32_t)0x01 << (uint8_t)ADC_IT)) ;
+
+ /* Check the status of the specified ADC interrupt */
+ if (((ADCx->SR & itmask) != (uint32_t)RESET) && enablestatus)
+ {
+ /* ADC_IT is set */
+ bitstatus = SET;
+ }
+ else
+ {
+ /* ADC_IT is reset */
+ bitstatus = RESET;
+ }
+ /* Return the ADC_IT status */
+ return bitstatus;
+}
+
+/**
+ * @brief Clears the ADCx's interrupt pending bits.
+ * @param ADCx: where x can be 1, 2 or 3 to select the ADC peripheral.
+ * @param ADC_IT: specifies the ADC interrupt pending bit to clear.
+ * This parameter can be one of the following values:
+ * @arg ADC_IT_EOC_MORT: End of conversion interrupt mask
+ * @arg ADC_IT_AWD_MORT: Analog watchdog interrupt mask
+ * @arg ADC_IT_JEOC_MORT: End of injected conversion interrupt mask
+ * @arg ADC_IT_OVR_MORT: Overrun interrupt mask
+ * @retval None
+ */
+void ADC_ClearITPendingBit_mort(ADC_TypeDef_mort* ADCx, uint16_t ADC_IT)
+{
+ uint8_t itmask = 0;
+ /* Check the parameters */
+ assert_param(IS_ADC_ALL_PERIPH(ADCx));
+ assert_param(IS_ADC_IT(ADC_IT));
+ /* Get the ADC IT index */
+ itmask = (uint8_t)(ADC_IT >> 8);
+ /* Clear the selected ADC interrupt pending bits */
+ ADCx->SR = ~(uint32_t)itmask;
+}
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/**
+ * @}
+ */
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+
+
+
+
+