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AM64x MCU+ SDK
08.02.00
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AM64x MCU+ SDK
08.02.00
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This file contains the prototypes of the APIs present in the device abstraction layer file of ADC. This also contains some related macros.
Go to the source code of this file.
ADC Fifo Num | |
| #define | ADC_CHANNEL_1 (ADC_STEPCONFIG_SEL_INM_SWC_CHANNEL_1) |
| #define | ADC_CHANNEL_2 (ADC_STEPCONFIG_SEL_INM_SWC_CHANNEL_2) |
| #define | ADC_CHANNEL_3 (ADC_STEPCONFIG_SEL_INM_SWC_CHANNEL_3) |
| #define | ADC_CHANNEL_4 (ADC_STEPCONFIG_SEL_INM_SWC_CHANNEL_4) |
| #define | ADC_CHANNEL_5 (ADC_STEPCONFIG_SEL_INM_SWC_CHANNEL_5) |
| #define | ADC_CHANNEL_6 (ADC_STEPCONFIG_SEL_INM_SWC_CHANNEL_6) |
| #define | ADC_CHANNEL_7 (ADC_STEPCONFIG_SEL_INM_SWC_CHANNEL_7) |
| #define | ADC_CHANNEL_8 (ADC_STEPCONFIG_SEL_INM_SWC_CHANNEL_8) |
| #define | ADC_FIFO_NUM_0 (0x0U) |
| #define | ADC_FIFO_NUM_1 (0x1U) |
| typedef uint32_t | adcChannel_t |
| Enum to select the channel for input. More... | |
| typedef uint32_t | adcFIFONum_t |
| Enum to select FIFO to store the data. More... | |
ADC Step Id | |
| #define | ADC_STEP_1 (ADC_ADCSTAT_STEP_ID_STEP1) |
| #define | ADC_STEP_2 (ADC_ADCSTAT_STEP_ID_STEP2) |
| #define | ADC_STEP_3 (ADC_ADCSTAT_STEP_ID_STEP3) |
| #define | ADC_STEP_4 (ADC_ADCSTAT_STEP_ID_STEP4) |
| #define | ADC_STEP_5 (ADC_ADCSTAT_STEP_ID_STEP5) |
| #define | ADC_STEP_6 (ADC_ADCSTAT_STEP_ID_STEP6) |
| #define | ADC_STEP_7 (ADC_ADCSTAT_STEP_ID_STEP7) |
| #define | ADC_STEP_8 (ADC_ADCSTAT_STEP_ID_STEP8) |
| #define | ADC_STEP_9 (ADC_ADCSTAT_STEP_ID_STEP9) |
| #define | ADC_STEP_10 (ADC_ADCSTAT_STEP_ID_STEP10) |
| #define | ADC_STEP_11 (ADC_ADCSTAT_STEP_ID_STEP11) |
| #define | ADC_STEP_12 (ADC_ADCSTAT_STEP_ID_STEP12) |
| #define | ADC_STEP_13 (ADC_ADCSTAT_STEP_ID_STEP13) |
| #define | ADC_STEP_14 (ADC_ADCSTAT_STEP_ID_STEP14) |
| #define | ADC_STEP_15 (ADC_ADCSTAT_STEP_ID_STEP15) |
| #define | ADC_STEP_16 (ADC_ADCSTAT_STEP_ID_STEP16) |
| typedef uint32_t | adcStepId_t |
| Enum to select the step for operation. More... | |
ADC Operation Mode | |
| #define | ADC_OPERATION_MODE_SINGLE_SHOT (ADC_STEPCONFIG_MODE_SW_EN_ONESHOT) |
| #define | ADC_OPERATION_MODE_CONTINUOUS (ADC_STEPCONFIG_MODE_SW_EN_CONTINUOUS) |
| typedef uint32_t | adcOperationMode_t |
| Enum to select the ADC Operation Mode. More... | |
ADC Averaging | |
| #define | ADC_AVERAGING_NONE (ADC_STEPCONFIG_AVERAGING_NOAVG) |
| #define | ADC_AVERAGING_2_SAMPLES (ADC_STEPCONFIG_AVERAGING_2_SAMPLESAVG) |
| #define | ADC_AVERAGING_4_SAMPLES (ADC_STEPCONFIG_AVERAGING_4_SAMPLESAVG) |
| #define | ADC_AVERAGING_8_SAMPLES (ADC_STEPCONFIG_AVERAGING_8_SAMPLESAVG) |
| #define | ADC_AVERAGING_16_SAMPLES (ADC_STEPCONFIG_AVERAGING_16_SAMPLESAV) |
| typedef uint32_t | adcAveraging_t |
| Enum to number of samplings to average. More... | |
ADC Interrupt source | |
| #define | ADC_INTR_SRC_END_OF_SEQUENCE (ADC_IRQENABLE_SET_END_OF_SEQUENCE_MASK) |
| #define | ADC_INTR_SRC_FIFO0_THRESHOLD (ADC_IRQENABLE_SET_FIFO0_THR_MASK) |
| #define | ADC_INTR_SRC_FIFO0_OVERRUN (ADC_IRQENABLE_SET_FIFO0_OVERRUN_MASK) |
| #define | ADC_INTR_SRC_FIFO0_UNDERFLOW (ADC_IRQENABLE_SET_FIFO0_UNDERFLOW_MASK) |
| #define | ADC_INTR_SRC_FIFO1_THRESHOLD (ADC_IRQENABLE_SET_FIFO1_THR_MASK) |
| #define | ADC_INTR_SRC_FIFO1_OVERRUN (ADC_IRQSTATUS_FIFO1_OVERRUN_MASK) |
| #define | ADC_INTR_SRC_FIFO1_UNDERFLOW (ADC_IRQENABLE_SET_FIFO1_UNDERFLOW_MASK) |
| #define | ADC_INTR_SRC_OUT_OF_RANGE (ADC_IRQENABLE_SET_OUT_OF_RANGE_MASK) |
| typedef uint32_t | adcIntrSrc_t |
| Enum for ADC interrupts. More... | |
ADC Idle mode | |
| #define | ADC_IDLE_MODE_FORCE_IDLE (ADC_SYSCONFIG_IDLEMODE_FORCE) |
| #define | ADC_IDLE_MODE_NO_IDLE (ADC_SYSCONFIG_IDLEMODE_NO_IDLE) |
| #define | ADC_IDLE_MODE_SMART_IDLE (ADC_SYSCONFIG_IDLEMODE_SMART_IDLE) |
| typedef uint32_t | adcIdleMode_t |
| Enum to configure ADC idle mode.Applicable for TDA3XX Only. More... | |
Data Structures | |
| struct | adcRevisionId_t |
| Structure for accessing Revision ID of ADC module. More... | |
| struct | adcStepConfig_t |
| Structure containing parameters for ADC step configuration. More... | |
| struct | adcSequencerStatus_t |
| Structure for reporting ADC sequencer status. More... | |
Macros | |
| #define | ADC_INTR_STATUS_ALL |
| Macro defines mask for all the interrupts status for ADC. More... | |
| #define | ADC_INTR_ENABLE_ALL |
| Macro defines mask for all the interrupts to enable for ADC. More... | |
| #define | ADC_INTR_DISABLE_ALL |
| Macro defines mask for all the interrupts to disable for ADC. More... | |
| #define | ADC_INTR_ALL (ADC_INTR_STATUS_ALL) |
| Macro defines mask for all the interrupts for ADC. More... | |
| #define | ADC_OPENDELAY_MAX (0x3FFFFU) |
| Macro defines the maximum value of open delay for a step for ADC. More... | |
| #define | ADC_SAMPLEDELAY_MAX (0xFFU) |
| Macro defines the maximum value of sample delay for a step for ADC. More... | |
| #define | ADC_RANGE_MAX (0x3FFU) |
| Macro defines the maximum allowable range for ADC. More... | |
| #define | ADC_RANGE_MIN (0x0U) |
| Macro defines the minimum allowable range for ADC. More... | |
| #define | ADC_FIFO_SIZE (64U) |
| Macro defines the maximum number of samples FIFO0 can store. More... | |
| #define | ADC_MAX_NUM_CHN (uint32_t)(8U) |
| Macro defines the maximum number of channels in ADC. More... | |
| #define | ADC_GET_RANGE(bit) (((uint32_t) 1U) << (bit)) |
| Returns the ADC max range given the bit support. More... | |
Functions | |
| void | ADCPowerUp (uint32_t baseAddr, uint32_t powerUp) |
| This API will power up ADC Module. More... | |
| uint32_t | AdcIsPoweredUp (uint32_t baseAddr) |
| This function checks if the ADC module is powered up. More... | |
| int32_t | ADCSetClkDivider (uint32_t baseAddr, uint32_t clkDivider) |
| This API will configure clock divider for the ADC Module. More... | |
| void | ADCInit (uint32_t baseAddr, uint32_t errCorrection, uint32_t errOffset, uint32_t calibration) |
| This API is used to initialize the ADC module. More... | |
| void | ADCFIFODMAAccessEnable (uint32_t baseAddr, uint32_t fifoNum, uint32_t dmaLineEnable) |
| This API will enable DMA access for FIFO. More... | |
| int32_t | ADCSetStepParams (uint32_t baseAddr, uint32_t stepId, const adcStepConfig_t *configParams) |
| This API will configure a step for analog to digital conversion. More... | |
| void | ADCStepEnable (uint32_t baseAddr, uint32_t stepId, uint32_t stepEnable) |
| This API will enable ADC step. More... | |
| void | ADCClearAllSteps (uint32_t baseAddr) |
| This API will clear all the ADC steps. More... | |
| void | ADCStart (uint32_t baseAddr, uint32_t adcEnable) |
| This API will start ADC. More... | |
| void | ADCStepIdTagEnable (uint32_t baseAddr, uint32_t stepIdTag) |
| This API is used to configure the ADC module for storing step ID along with ADC data. More... | |
| uint32_t | ADCGetFIFOData (uint32_t baseAddr, uint32_t fifoNum) |
| This API will read and return FIFO data. More... | |
| uint32_t | ADCGetFIFOWordCount (uint32_t baseAddr, uint32_t fifoNum) |
| This API will return number of word present in the FIFO. More... | |
| int32_t | ADCSetCPUFIFOThresholdLevel (uint32_t baseAddr, uint32_t fifoNum, uint32_t threshold) |
| This API will configure threshold level for a FIFO. More... | |
| uint32_t | ADCGetCPUFIFOThresholdLevel (uint32_t baseAddr, uint32_t fifoNum) |
| This API will read and return threshold level for a FIFO. More... | |
| int32_t | ADCSetDMAFIFOThresholdLevel (uint32_t baseAddr, uint32_t fifoNum, uint32_t threshold) |
| This API will configure DMA request level for a FIFO. More... | |
| uint32_t | ADCGetDMAFIFOThresholdLevel (uint32_t baseAddr, uint32_t fifoNum) |
| This API will read and return DMA request level for a FIFO. More... | |
| void | ADCEnableIntr (uint32_t baseAddr, uint32_t intrMask) |
| This API is used to enable interrupts. More... | |
| void | ADCDisableIntr (uint32_t baseAddr, uint32_t intrMask) |
| This API is used to disable interrupts. More... | |
| void | ADCWriteEOI (uint32_t baseAddr) |
| This API is used for EOI for ADC. More... | |
| uint32_t | ADCGetIntrStatus (uint32_t baseAddr) |
| This API is used to get the pending interrupts. More... | |
| void | ADCClearIntrStatus (uint32_t baseAddr, uint32_t intrMask) |
| This API is used to clear the interrupt status. More... | |
| uint32_t | ADCGetIntrRawStatus (uint32_t baseAddr) |
| This API is used to get the raw interrupt status. More... | |
| int32_t | ADCSetRange (uint32_t baseAddr, uint32_t highRange, uint32_t lowRange) |
| This API is used to configure the range for ADC. More... | |
| void | ADCGetRange (uint32_t baseAddr, uint32_t *highRange, uint32_t *lowRange) |
| This API is used to get the range for conversion. More... | |
| void | ADCGetSequencerStatus (uint32_t baseAddr, adcSequencerStatus_t *status) |
| This API is used to get the Sequencer status. More... | |
| void | ADCSetIdleMode (uint32_t baseAddr, uint32_t idleMode) |
| This API is used to configure ADC idle mode. More... | |
| void | ADCGetRevisionId (uint32_t baseAddr, adcRevisionId_t *revId) |
| This API is used get the ADC revision ID. More... | |
1.8.20