Data Structures
struct	XMC_HRPWM_CSG_CMP_t

struct	XMC_HRPWM_CSG_CONFIG_t

struct	XMC_HRPWM_CSG_DAC_t

struct	XMC_HRPWM_CSG_INPUT_CONFIG_t

struct	XMC_HRPWM_CSG_SGEN_t

struct	XMC_HRPWM_HRC_CONFIG_t

struct	XMC_HRPWM_HRC_SRC_CONFIG_t

Typedefs
typedef HRPWM0_CSG_Type	XMC_HRPWM_CSG_t

typedef HRPWM0_HRC_Type	XMC_HRPWM_HRC_t

typedef HRPWM0_Type	XMC_HRPWM_t

Enumerations

Functions
void	XMC_HRPWM_ClampComparatorOutput (XMC_HRPWM_t *const hrpwm, const uint32_t mask)

void	XMC_HRPWM_ClearPreScaler (XMC_HRPWM_t *const hrpwm, const uint32_t mask)

void	XMC_HRPWM_CSG_ClrEventSW (XMC_HRPWM_CSG_t *const csg, XMC_HRPWM_CSG_IRQ_ID_t event)

void	XMC_HRPWM_CSG_DACRefValSwitchingConfig (XMC_HRPWM_CSG_t const csg, const XMC_HRPWM_CSG_INPUT_CONFIG_t const config)

void	XMC_HRPWM_CSG_DisableEvent (XMC_HRPWM_CSG_t *const csg, XMC_HRPWM_CSG_IRQ_ID_t event)

void	XMC_HRPWM_CSG_EnableEvent (XMC_HRPWM_CSG_t *const csg, XMC_HRPWM_CSG_IRQ_ID_t event)

uint32_t	XMC_HRPWM_CSG_GetEventStatus (XMC_HRPWM_CSG_t *const csg, const uint32_t mask)

void	XMC_HRPWM_CSG_Init (XMC_HRPWM_CSG_t const csg, const XMC_HRPWM_CSG_CONFIG_t const config)

void	XMC_HRPWM_CSG_SelBlankingInput (XMC_HRPWM_CSG_t const csg, const XMC_HRPWM_CSG_INPUT_CONFIG_t const config)

void	XMC_HRPWM_CSG_SelClampingInput (XMC_HRPWM_CSG_t const csg, const XMC_HRPWM_CSG_INPUT_CONFIG_t const config)

void	XMC_HRPWM_CSG_SelSlopeGenClkInput (XMC_HRPWM_CSG_t *const csg, const XMC_HRPWM_CSG_CLK_INPUT_t input_clk)

void	XMC_HRPWM_CSG_SetCMPInput (XMC_HRPWM_CSG_t *const csg, const XMC_HRPWM_CSG_CMP_INPUT_t input)

void	XMC_HRPWM_CSG_SetEventSW (XMC_HRPWM_CSG_t *const csg, XMC_HRPWM_CSG_IRQ_ID_t event)

void	XMC_HRPWM_CSG_SetSRNode (XMC_HRPWM_CSG_t *const csg, const XMC_HRPWM_CSG_IRQ_ID_t event, const XMC_HRPWM_CSG_IRQ_SR_LINE_t sr)

void	XMC_HRPWM_CSG_StartSlopeGenConfig (XMC_HRPWM_CSG_t const csg, const XMC_HRPWM_CSG_INPUT_CONFIG_t const config)

void	XMC_HRPWM_CSG_StopSlopeGenConfig (XMC_HRPWM_CSG_t const csg, const XMC_HRPWM_CSG_INPUT_CONFIG_t const config)

void	XMC_HRPWM_CSG_TriggerDACConvConfig (XMC_HRPWM_CSG_t const csg, const XMC_HRPWM_CSG_INPUT_CONFIG_t const config)

void	XMC_HRPWM_CSG_TriggerShadowXferConfig (XMC_HRPWM_CSG_t const csg, const XMC_HRPWM_CSG_INPUT_CONFIG_t const config)

void	XMC_HRPWM_CSG_UpdateBlankingValue (XMC_HRPWM_CSG_t *const csg, uint8_t value)

void	XMC_HRPWM_CSG_UpdateDACPrescaler (XMC_HRPWM_CSG_t *const csg, XMC_HRPWM_CSG_PRESCALER_DIVISION_t div_value)

void	XMC_HRPWM_CSG_UpdateDACRefDSV1 (XMC_HRPWM_CSG_t *const csg, uint32_t value)

void	XMC_HRPWM_CSG_UpdateDACRefDSV2 (XMC_HRPWM_CSG_t *const csg, uint32_t value)

void	XMC_HRPWM_CSG_UpdateDACStepGain (XMC_HRPWM_CSG_t *const csg, XMC_HRPWM_CSG_SLOPE_STEP_GAIN_t gain)

void	XMC_HRPWM_CSG_UpdateFilterWindow (XMC_HRPWM_CSG_t *const csg, XMC_HRPWM_CSG_CMP_FILTER_WINDOW_t window)

void	XMC_HRPWM_CSG_UpdatePulseClk (XMC_HRPWM_CSG_t *const csg, uint32_t value)

void	XMC_HRPWM_DisableBias (XMC_HRPWM_t *const hrpwm)

void	XMC_HRPWM_DisableComparatorShadowTransfer (XMC_HRPWM_t *const hrpwm, uint32_t mask)

void	XMC_HRPWM_DisableCsgClock (XMC_HRPWM_t *const hrpwm, const uint32_t mask)

void	XMC_HRPWM_DisableGlobalHR (XMC_HRPWM_t *const hrpwm)

void	XMC_HRPWM_DisableHighResolutionPath (XMC_HRPWM_t *const hrpwm, const uint32_t mask)

void	XMC_HRPWM_DisableHighResolutionShadowTransfer (XMC_HRPWM_t *const hrpwm, const uint32_t mask)

void	XMC_HRPWM_DisableHRPowerMode (XMC_HRPWM_t *const hrpwm)

void	XMC_HRPWM_DisableLowResolutionPath (XMC_HRPWM_t *const hrpwm, const uint32_t mask)

void	XMC_HRPWM_EnableBias (XMC_HRPWM_t *const hrpwm)

void	XMC_HRPWM_EnableComparatorShadowTransfer (XMC_HRPWM_t *const hrpwm, const uint32_t mask)

void	XMC_HRPWM_EnableGlobalHR (XMC_HRPWM_t *const hrpwm)

void	XMC_HRPWM_EnableHighResolutionPath (XMC_HRPWM_t *const hrpwm, const uint32_t mask)

void	XMC_HRPWM_EnableHighResolutionShadowTransfer (XMC_HRPWM_t *const hrpwm, const uint32_t mask)

void	XMC_HRPWM_EnableHRPowerMode (XMC_HRPWM_t *const hrpwm)

void	XMC_HRPWM_EnableLowResolutionPath (XMC_HRPWM_t *const hrpwm, const uint32_t mask)

uint32_t	XMC_HRPWM_GetCMPInput (XMC_HRPWM_t *const hrpwm, const uint32_t mask)

uint32_t	XMC_HRPWM_GetComparatorShadowTransferStatus (XMC_HRPWM_t *const hrpwm)

uint32_t	XMC_HRPWM_GetHighResolutionShadowTransferStatus (XMC_HRPWM_t *const hrpwm, const uint32_t mask)

XMC_HRPWM_HR_LOGIC_t	XMC_HRPWM_GetHRGenReadyStatus (XMC_HRPWM_t *const hrpwm)

uint32_t	XMC_HRPWM_GetRunBitStatus (XMC_HRPWM_t *const hrpwm, const uint32_t mask)

void	XMC_HRPWM_HRC_ConfigSourceSelect0 (XMC_HRPWM_HRC_t const hrc, const XMC_HRPWM_HRC_SRC_CONFIG_t const config)

void	XMC_HRPWM_HRC_ConfigSourceSelect1 (XMC_HRPWM_HRC_t const hrc, const XMC_HRPWM_HRC_SRC_CONFIG_t const config)

void	XMC_HRPWM_HRC_Init (XMC_HRPWM_HRC_t const hrc, const XMC_HRPWM_HRC_CONFIG_t const config)

void	XMC_HRPWM_HRC_Set_HR_Source (XMC_HRPWM_HRC_t *const hrc, XMC_HRPWM_HRC_SOURCE_t source)

void	XMC_HRPWM_HRC_SetCompare1 (XMC_HRPWM_HRC_t *const hrc, const uint8_t cr1_value)

void	XMC_HRPWM_HRC_SetCompare2 (XMC_HRPWM_HRC_t *const hrc, const uint8_t cr2_value)

void	XMC_HRPWM_HRC_SetDeadTimeFalling (XMC_HRPWM_HRC_t *const hrc, uint16_t dcf_value)

void	XMC_HRPWM_HRC_SetDeadTimeRising (XMC_HRPWM_HRC_t *const hrc, uint16_t dcr_value)

XMC_HRPWM_STATUS_t	XMC_HRPWM_Init (XMC_HRPWM_t *const hrpwm)

uint32_t	XMC_HRPWM_IsComparatorClamped (XMC_HRPWM_t *const hrpwm, const uint32_t mask)

bool	XMC_HRPWM_IsComparatorRunning (XMC_HRPWM_t *const hrpwm, const uint32_t mask)

uint32_t	XMC_HRPWM_IsDacRunning (XMC_HRPWM_t *const hrpwm, const uint32_t mask)

uint32_t	XMC_HRPWM_IsPrescalerRunning (XMC_HRPWM_t *const hrpwm, const uint32_t mask)

bool	XMC_HRPWM_IsSlopeGenerationRunning (XMC_HRPWM_t *const hrpwm, const uint32_t mask)

void	XMC_HRPWM_ModuleClkFreq (XMC_HRPWM_t *const hrpwm, const XMC_HRPWM_CLK_FREQ_t clk_freq)

void	XMC_HRPWM_SetCsgPowerMode (XMC_HRPWM_t *const hrpwm, const XMC_HRPWM_CSG_SLICE_t slice, const XMC_HRPWM_CSG_POWER_MODE_t power_mode)

void	XMC_HRPWM_StartComparator (XMC_HRPWM_t *const hrpwm, const uint32_t mask)

void	XMC_HRPWM_StartDac (XMC_HRPWM_t *const hrpwm, const uint32_t mask)

void	XMC_HRPWM_StartSlopeGeneration (XMC_HRPWM_t *const hrpwm, const uint32_t mask)

void	XMC_HRPWM_StopComparator (XMC_HRPWM_t *const hrpwm, const uint32_t mask)

void	XMC_HRPWM_StopDac (XMC_HRPWM_t *const hrpwm, const uint32_t mask)

void	XMC_HRPWM_StopSlopeGeneration (XMC_HRPWM_t *const hrpwm, const uint32_t mask)

void	XMC_HRPWM_UnClampComparatorOutput (XMC_HRPWM_t *const hrpwm, const uint32_t mask)

Detailed Description

The HRPWM extends the capabilities of the associated Capture/Compare Unit(CCU8), that simplifies the design various of SMPS. It allows easy and fast implementation of control loop, reduced total number of external components, avoid susceptibility to environmental and process variations there by reducing the size of the power supply.

Comparator Slope Generator(CSG)
HRPWM module consists 3 Comparator Slope Generator(CSG) units. Each CSG unit comprised of one High Speed Comparator, a dedicated 10 bit 30 MS/s DAC and one hardware controlled Slope Compensation module.

CSG features include:

3 High Speed Comparators, that can be use to compare an external signal against the DAC value
3 (30MS/s) 10 bit DAC
3 Slope generation blocks, that are used to generate the DAC input value
different slope generations schemes, for a flexible and automated DAC voltage generation
2 DAC reference values, to allow flexible hysteretic mode control
Input multiplexer for the inverting comparator input, allowing several analog inputs to be connected to each comparator and also dynamic input switching.
blanking compare mode, to avoid premature switch OFF due to noise
a dedicated output per Comparator
programmable clock prescaler
programmable clock pulse swallower for slope linearization with uneven clock scale
different slope generation schemes:
– incrementing mode
– decrementing mode
– triangular mode
shadow transfer for one DAC reference value
external trigger for the DAC
external control for the DAC reference values
four dedicated service request lines

High Resolution Channel unit(HRC)
It also has 4 High Resolution Channel unit(HRC) that upgrades 4 compare channels of a Capture/Compare unit (CCU8), enabling generation of PWM with 150ps resolution. ie; the rise time and/or fall time of PWM can be changed in steps of 150ps.

HRC features include:

Upgrade up to 4 PWM signals of CCU8 outputs for high resolution positioning.
Independent control of PWM set and reset.
Delay the PWM rise time in steps of 150ps. This does not insert dead time.
Extent the fall time of PWM in steps of 150ps. This does not insert dead time.
Dead time insertion on complementary signals
Passive level selection on outputs.

Typedef Documentation

typedef HRPWM0_CSG_Type XMC_HRPWM_CSG_t

Typedef for CSG unit registers data structure

typedef HRPWM0_HRC_Type XMC_HRPWM_HRC_t

Typedef for HRPWM high resolution channel registers data structure

typedef HRPWM0_Type XMC_HRPWM_t

Typedef for HRPWM Global registers data structure

Enumeration Type Documentation

enum XMC_HRPWM_CLK_FREQ_t

HRPWM module clock frequency

Enumerator
XMC_HRPWM_CLK_FREQ_NONE	No clock frequency is selected
XMC_HRPWM_CLK_FREQ_180MHZ	Module clock frequency is 180MHz
XMC_HRPWM_CLK_FREQ_120MHZ	Module clock frequency is 120MHz
XMC_HRPWM_CLK_FREQ_80MHZ	Module clock frequency is 80MHz

enum XMC_HRPWM_CSG_CLK_INPUT_t

HRPWM CSG - Slope Generation clock selection

Enumerator
XMC_HRPWM_CSG_CLK_INPUT_MCLK	Clock for CSG is module clock
XMC_HRPWM_CSG_CLK_INPUT_ECLKA	Clock for CSG is external clock A
XMC_HRPWM_CSG_CLK_INPUT_ECLKB	Clock for CSG is external clock B
XMC_HRPWM_CSG_CLK_INPUT_ECLKC	Clock for CSG is external clock C

enum XMC_HRPWM_CSG_CLK_t

HRPWM CSG - Configuration for Clock disable

Enumerator
XMC_HRPWM_CSG_CLK_CSG0	CSG0 clock mask
XMC_HRPWM_CSG_CLK_CSG1	CSG1 clock mask
XMC_HRPWM_CSG_CLK_CSG2	CSG2 clock mask

enum XMC_HRPWM_CSG_CMP_FILTER_WINDOW_t

HRPWM CSG - Comparator output filter window

Enumerator
XMC_HRPWM_CSG_CMP_FILTER_WINDOW_2_CLK_CYCLES	Needs to be stable for 2 clk cycles
XMC_HRPWM_CSG_CMP_FILTER_WINDOW_3_CLK_CYCLES	Needs to be stable for 3 clk cycles
XMC_HRPWM_CSG_CMP_FILTER_WINDOW_4_CLK_CYCLES	Needs to be stable for 4 clk cycles
XMC_HRPWM_CSG_CMP_FILTER_WINDOW_5_CLK_CYCLES	Needs to be stable for 5 clk cycles
XMC_HRPWM_CSG_CMP_FILTER_WINDOW_6_CLK_CYCLES	Needs to be stable for 6 clk cycles
XMC_HRPWM_CSG_CMP_FILTER_WINDOW_7_CLK_CYCLES	Needs to be stable for 7 clk cycles
XMC_HRPWM_CSG_CMP_FILTER_WINDOW_8_CLK_CYCLES	Needs to be stable for 8 clk cycles
XMC_HRPWM_CSG_CMP_FILTER_WINDOW_9_CLK_CYCLES	Needs to be stable for 9 clk cycles
XMC_HRPWM_CSG_CMP_FILTER_WINDOW_10_CLK_CYCLES	Needs to be stable for 10 clk cycles
XMC_HRPWM_CSG_CMP_FILTER_WINDOW_11_CLK_CYCLES	Needs to be stable for 11 clk cycles
XMC_HRPWM_CSG_CMP_FILTER_WINDOW_12_CLK_CYCLES	Needs to be stable for 12 clk cycles
XMC_HRPWM_CSG_CMP_FILTER_WINDOW_13_CLK_CYCLES	Needs to be stable for 13 clk cycles
XMC_HRPWM_CSG_CMP_FILTER_WINDOW_14_CLK_CYCLES	Needs to be stable for 14 clk cycles
XMC_HRPWM_CSG_CMP_FILTER_WINDOW_15_CLK_CYCLES	Needs to be stable for 15 clk cycles
XMC_HRPWM_CSG_CMP_FILTER_WINDOW_16_CLK_CYCLES	Needs to be stable for 16 clk cycles
XMC_HRPWM_CSG_CMP_FILTER_WINDOW_32_CLK_CYCLES	Needs to be stable for 32 clk cycles

enum XMC_HRPWM_CSG_CMP_INPUT_t

Comparator inputs

Enumerator
XMC_HRPWM_CSG_CMP_INPUT_CINA	Input for comparator is CINA
XMC_HRPWM_CSG_CMP_INPUT_CINB	Input for comparator is CINB

enum XMC_HRPWM_CSG_CMP_INVERTING_INPUT_t

CSG comparator input switch request

Enumerator
XMC_HRPWM_CSG_CMP_INVERTING_INPUT_CMP0	Comparator 0 inverting input connection
XMC_HRPWM_CSG_CMP_INVERTING_INPUT_CMP1	Comparator 1 inverting input connection
XMC_HRPWM_CSG_CMP_INVERTING_INPUT_CMP2	Comparator 2 inverting input connection

enum XMC_HRPWM_CSG_EDGE_SEL_t

HRPWM CSG - Selection of edge sensitivity

Enumerator
XMC_HRPWM_CSG_EDGE_SEL_DISABLED	Trigger event not generated
XMC_HRPWM_CSG_EDGE_SEL_RISING_EDGE	Trigger event not generated in rising edge
XMC_HRPWM_CSG_EDGE_SEL_FALLING_EDGE	Trigger event not generated in falling edge
XMC_HRPWM_CSG_EDGE_SEL_BOTH_EDGE	Trigger event not generated in both edges

enum XMC_HRPWM_CSG_INPUT_SEL_t

Input list to CSG

Enumerator
XMC_HRPWM_CSG_INPUT_SEL_IA	Input selected for blanking or comparator switch: Input-A
XMC_HRPWM_CSG_INPUT_SEL_IB	Input selected for blanking or comparator switch: Input-B
XMC_HRPWM_CSG_INPUT_SEL_IC	Input selected for blanking or comparator switch: Input-C
XMC_HRPWM_CSG_INPUT_SEL_ID	Input selected for blanking or comparator switch: Input-D
XMC_HRPWM_CSG_INPUT_SEL_IE	Input selected for blanking or comparator switch: Input-E
XMC_HRPWM_CSG_INPUT_SEL_IF	Input selected for blanking or comparator switch: Input-F
XMC_HRPWM_CSG_INPUT_SEL_IG	Input selected for blanking or comparator switch: Input-G
XMC_HRPWM_CSG_INPUT_SEL_IH	Input selected for blanking or comparator switch: Input-H
XMC_HRPWM_CSG_INPUT_SEL_II	Input selected for blanking or comparator switch: Input-I
XMC_HRPWM_CSG_INPUT_SEL_IJ	Input selected for blanking or comparator switch: Input-J
XMC_HRPWM_CSG_INPUT_SEL_IK	Input selected for blanking or comparator switch: Input-K
XMC_HRPWM_CSG_INPUT_SEL_IL	Input selected for blanking or comparator switch: Input-L
XMC_HRPWM_CSG_INPUT_SEL_IM	Input selected for blanking or comparator switch: Input-M
XMC_HRPWM_CSG_INPUT_SEL_IN	Input selected for blanking or comparator switch: Input-N
XMC_HRPWM_CSG_INPUT_SEL_IO	Input selected for blanking or comparator switch: Input-O
XMC_HRPWM_CSG_INPUT_SEL_IP	Input selected for blanking or comparator switch: Input-P

enum XMC_HRPWM_CSG_IRQ_ID_t

HRPWM CSG - IRQ Event Id The enum is used to access the bitfields of registers CSGySRE, CSGySRS, CSGySWS, CSGySWC, CSGyISTAT

Enumerator
XMC_HRPWM_CSG_IRQ_ID_VLS1	Interrupt on DAC value switch from CSGyDSV1 to CSGyDSV2 interrupt
XMC_HRPWM_CSG_IRQ_ID_VLS2	Interrupt on DAC value switch from CSGyDSV2 to CSGyDSV1 interrupt
XMC_HRPWM_CSG_IRQ_ID_TRGS	Interrupt on DAC conversion trigger
XMC_HRPWM_CSG_IRQ_ID_STRS	Interrupt on DAC start trigger
XMC_HRPWM_CSG_IRQ_ID_STPS	Interrupt on DAC stop trigger
XMC_HRPWM_CSG_IRQ_ID_STD	Interrupt on DAC shadow transfer
XMC_HRPWM_CSG_IRQ_ID_CRSE	Interrupt on comparator output rise edge
XMC_HRPWM_CSG_IRQ_ID_CFSE	Interrupt on comparator output fall edge
XMC_HRPWM_CSG_IRQ_ID_CSEE	Interrupt on comparator output clamped state

enum XMC_HRPWM_CSG_IRQ_SR_LINE_t

HRPWM CSG - Service request line

Enumerator
XMC_HRPWM_CSG_IRQ_SR_LINE_0	CSG - Service request SR-0
XMC_HRPWM_CSG_IRQ_SR_LINE_1	CSG - Service request SR-1
XMC_HRPWM_CSG_IRQ_SR_LINE_2	CSG - Service request SR-2
XMC_HRPWM_CSG_IRQ_SR_LINE_3	CSG - Service request SR-3

enum XMC_HRPWM_CSG_LVL_SEL_t

HRPWM CSG - Selection of level sensitivity

Enumerator
XMC_HRPWM_CSG_LVL_SEL_DISABLED	Level sensitivity is disabled
XMC_HRPWM_CSG_LVL_SEL_HIGH	Level sensitivity is High
XMC_HRPWM_CSG_LVL_SEL_LOW	Level sensitivity is Low

enum XMC_HRPWM_CSG_POWER_MODE_t

CSG power modes

Enumerator
XMC_HRPWM_CSG_POWER_MODE_OFF	Comparator slope generator turned off
XMC_HRPWM_CSG_POWER_MODE_LOW_SPEED	Comparator slope generator in low speed mode
XMC_HRPWM_CSG_POWER_MODE_HI_SPEED	Comparator slope generator in high speed mode

enum XMC_HRPWM_CSG_PRESCALER_CLR_t

Clear prescaler in CSG

Enumerator
XMC_HRPWM_CSG_PRESCALER_CLR_CSG0	Clear prescaler of CSG0
XMC_HRPWM_CSG_PRESCALER_CLR_CSG1	Clear prescaler of CSG1
XMC_HRPWM_CSG_PRESCALER_CLR_CSG2	Clear prescaler of CSG2

enum XMC_HRPWM_CSG_PRESCALER_DIVISION_t

HRPWM CSG - Slope step gain

Enumerator
XMC_HRPWM_CSG_PRESCALER_DIVISION_BY_1	Division by 1
XMC_HRPWM_CSG_PRESCALER_DIVISION_BY_2	Division by 2
XMC_HRPWM_CSG_PRESCALER_DIVISION_BY_4	Division by 4
XMC_HRPWM_CSG_PRESCALER_DIVISION_BY_8	Division by 8

enum XMC_HRPWM_CSG_PRESCALER_EXT_START_t

HRPWM CSG - Prescaler external start configuration

Enumerator
XMC_HRPWM_CSG_PRESCALER_EXT_START_IGNORE	Prescaler operation on external start trigger is: Ignore
XMC_HRPWM_CSG_PRESCALER_EXT_START_STRT	Prescaler operation on external start trigger is: Start prescaler
XMC_HRPWM_CSG_PRESCALER_EXT_START_CLR	Prescaler operation on external start trigger is: Clear prescaler
XMC_HRPWM_CSG_PRESCALER_EXT_START_CLR_N_STRT	Prescaler operation on external start trigger is: Clear & Start prescaler

enum XMC_HRPWM_CSG_PRESCALER_EXT_STOP_t

HRPWM CSG - Prescaler external stop configuration

Enumerator
XMC_HRPWM_CSG_PRESCALER_EXT_STOP_IGNORE	Prescaler operation on external stop trigger is: Ignore
XMC_HRPWM_CSG_PRESCALER_EXT_STOP_STP	Prescaler operation on external stop trigger is: Stop prescaler
XMC_HRPWM_CSG_PRESCALER_EXT_STOP_CLR	Prescaler operation on external stop trigger is: Clear prescaler
XMC_HRPWM_CSG_PRESCALER_EXT_STOP_CLR_N_STOP	Prescaler operation on external stop trigger is: Clear & Stop prescaler

enum XMC_HRPWM_CSG_PRESCALER_START_t

Prescaler start in CSG

Enumerator
XMC_HRPWM_CSG_PRESCALER_START_CSG0	Start prescaler of CSG0
XMC_HRPWM_CSG_PRESCALER_START_CSG1	Start prescaler of CSG1
XMC_HRPWM_CSG_PRESCALER_START_CSG2	Start prescaler of CSG2

enum XMC_HRPWM_CSG_PRESCALER_STATUS_t

CSG prescaler status

Enumerator
XMC_HRPWM_CSG_PRESCALER_STATUS_CSG0	Prescaler status in CSG0
XMC_HRPWM_CSG_PRESCALER_STATUS_CSG1	Prescaler status in CSG1
XMC_HRPWM_CSG_PRESCALER_STATUS_CSG2	Prescaler status in CSG2

enum XMC_HRPWM_CSG_PRESCALER_STOP_t

Prescaler stop in CSG

Enumerator
XMC_HRPWM_CSG_PRESCALER_STOP_CSG0	Stop prescaler of CSG0
XMC_HRPWM_CSG_PRESCALER_STOP_CSG1	Stop prescaler of CSG1
XMC_HRPWM_CSG_PRESCALER_STOP_CSG2	Stop prescaler of CSG2

enum XMC_HRPWM_CSG_RUN_BIT_t

DAC, Comparator start controls & Comparator clamped state control The enum is used to access the bitfields of registers CSGSETG, CSGCLRG, CSGSTATG

Enumerator
XMC_HRPWM_CSG_RUN_BIT_DAC0	Start DAC0
XMC_HRPWM_CSG_RUN_BIT_CMP0	Start comparator 0
XMC_HRPWM_CSG_RUN_BIT_CMP0_PSL	Set comparator 0 output to clamped state
XMC_HRPWM_CSG_RUN_BIT_DAC1	Start DAC1
XMC_HRPWM_CSG_RUN_BIT_CMP1	Start comparator 1
XMC_HRPWM_CSG_RUN_BIT_CMP1_PSL	Set comparator 1 output to clamped state
XMC_HRPWM_CSG_RUN_BIT_DAC2	Start DAC2
XMC_HRPWM_CSG_RUN_BIT_CMP2	Start comparator2
XMC_HRPWM_CSG_RUN_BIT_CMP2_PSL	Set comparator 2 output to clamped state

enum XMC_HRPWM_CSG_SLICE_t

HRPWM CSG - Slice numbers

Enumerator
XMC_HRPWM_CSG_SLICE_0	CSG slice number is 0
XMC_HRPWM_CSG_SLICE_1	CSG slice number is 1
XMC_HRPWM_CSG_SLICE_2	CSG slice number is 2

enum XMC_HRPWM_CSG_SLOPE_CTRL_MODE_t

HRPWM CSG - Slope Generation control mode

Enumerator
XMC_HRPWM_CSG_SLOPE_CTRL_MODE_STATIC	Slope generation mode - Static mode
XMC_HRPWM_CSG_SLOPE_CTRL_MODE_DEC_GEN	Slope generation mode - Decrementing slope generation
XMC_HRPWM_CSG_SLOPE_CTRL_MODE_INC_GEN	Slope generation mode - Incrementing slope generation
XMC_HRPWM_CSG_SLOPE_CTRL_MODE_TRIANGULAR	Slope generation mode - Triangular slope generation

enum XMC_HRPWM_CSG_SLOPE_EXT_START_t

HRPWM CSG - Slope Generation external start configuration

Enumerator
XMC_HRPWM_CSG_SLOPE_EXT_START_IGNORE	Slope generation on external start trigger is: Ignore
XMC_HRPWM_CSG_SLOPE_EXT_START_STRT	Slope generation on external start trigger is: Start/restart slope generation
XMC_HRPWM_CSG_SLOPE_EXT_START_RESUME	Slope generation on external start trigger is: Resumes slope generation

enum XMC_HRPWM_CSG_SLOPE_EXT_STOP_t

HRPWM CGS - Slope Generation external stop configuration

Enumerator
XMC_HRPWM_CSG_SLOPE_EXT_STOP_IGNORE	Slope generation on external stop trigger is: Ignore
XMC_HRPWM_CSG_SLOPE_EXT_STOP_STP	Slope generation on external stop trigger is: Stops/Halts the slope generation
XMC_HRPWM_CSG_SLOPE_EXT_STOP_FREEZE	Slope generation on external stop trigger is: Freezes slope generation & feeds constantly the value programmed in CSGyDSV2 to the DAC

enum XMC_HRPWM_CSG_SLOPE_START_t

Slope start for DAC units

Enumerator
XMC_HRPWM_CSG_SLOPE_START_DAC0	Start slope generation for DAC0
XMC_HRPWM_CSG_SLOPE_START_DAC1	Start slope generation for DAC1
XMC_HRPWM_CSG_SLOPE_START_DAC2	Start slope generation for DAC2

enum XMC_HRPWM_CSG_SLOPE_STEP_GAIN_t

HRPWM CSG - Slope step gain

Enumerator
XMC_HRPWM_CSG_SLOPE_STEP_GAIN_INC_DEC_BY_1	slope step has an increment/decrement of 1
XMC_HRPWM_CSG_SLOPE_STEP_GAIN_INC_DEC_BY_2	slope step has an increment/decrement of 2
XMC_HRPWM_CSG_SLOPE_STEP_GAIN_INC_DEC_BY_4	slope step has an increment/decrement of 4
XMC_HRPWM_CSG_SLOPE_STEP_GAIN_INC_DEC_BY_8	slope step has an increment/decrement of 8

enum XMC_HRPWM_CSG_SLOPE_STOP_t

Slope stop for DAC units

Enumerator
XMC_HRPWM_CSG_SLOPE_STOP_DAC0	Stop slope generation for DAC0
XMC_HRPWM_CSG_SLOPE_STOP_DAC1	Stop slope generation for DAC1
XMC_HRPWM_CSG_SLOPE_STOP_DAC2	Stop slope generation for DAC2

enum XMC_HRPWM_CSG_SWITCH_CMP_INPUT_t

CSG comparator input switch request

Enumerator
XMC_HRPWM_CSG_SWITCH_CMP_INPUT_CMP0	Request to switch the analog input connected to the comparator 0 between CINA and CINB
XMC_HRPWM_CSG_SWITCH_CMP_INPUT_CMP1	Request to switch the analog input connected to the comparator 1 between CINA and CINB
XMC_HRPWM_CSG_SWITCH_CMP_INPUT_CMP2	Request to switch the analog input connected to the comparator 2 between CINA and CINB

enum XMC_HRPWM_CSG_SWSM_t

HRPWM CSG - Initial DAC start mode

Enumerator
XMC_HRPWM_CSG_SWSM_DSV2_W_TRIGGER	DSV2 is used as initial DAC value & conversion trigger is generated
XMC_HRPWM_CSG_SWSM_DSV1_W_TRIGGER	DSV1 is used as initial DAC value & conversion trigger is generated
XMC_HRPWM_CSG_SWSM_DSV2_NO_TRIGGER	DSV2 is used as initial DAC value & no conversion trigger generated
XMC_HRPWM_CSG_SWSM_DSV1_NO_TRIGGER	DSV1 is used as initial DAC value & no conversion trigger generated

enum XMC_HRPWM_DAC_SLOPE_GEN_STATUS_t

DAC slope generation status

Enumerator
XMC_HRPWM_DAC_SLOPE_GEN_STATUS_DAC0	Slope generation status mask for DAC0
XMC_HRPWM_DAC_SLOPE_GEN_STATUS_DAC1	Slope generation status mask for DAC1
XMC_HRPWM_DAC_SLOPE_GEN_STATUS_DAC2	Slope generation status mask for DAC2

enum XMC_HRPWM_FUNC_STATUS_t

HRPWM function Enable / Disable status

Enumerator
XMC_HRPWM_FUNC_STATUS_DISABLE	Function is disabled
XMC_HRPWM_FUNC_STATUS_ENABLE	Function is enabled

enum XMC_HRPWM_HR_LOGIC_t

HRPWM high resolution module status

Enumerator
XMC_HRPWM_HR_LOGIC_NOT_WORKING	High resolution signal path is switched off for all HRC channels
XMC_HRPWM_HR_LOGIC_WORKING	High resolution signal path is switched on for all HRC channels

enum XMC_HRPWM_HR_PATH_t

High resolution paths for HRC channels

Enumerator
XMC_HRPWM_HR_PATH_HRC0	HRC0 path selected for High resolution
XMC_HRPWM_HR_PATH_HRC1	HRC1 path selected for High resolution
XMC_HRPWM_HR_PATH_HRC2	HRC2 path selected for High resolution
XMC_HRPWM_HR_PATH_HRC3	HRC3 path selected for High resolution

enum XMC_HRPWM_HRC_CMP_SEL_t

HRPWM HRC source selector - connection of source selector to which CSG unit

Enumerator
XMC_HRPWM_HRC_CMP_SEL_CSG0	Comparator output of CSG0 selected
XMC_HRPWM_HRC_CMP_SEL_CSG1	Comparator output of CSG1 selected
XMC_HRPWM_HRC_CMP_SEL_CSG2	Comparator output of CSG2 selected

enum XMC_HRPWM_HRC_DT_TR_SEL_t

HRC dead time shadow transfer trigger selection

Enumerator
XMC_HRPWM_HRC_DT_TR_SEL_TIMER	Source for shadow transfer trigger is CCU8 timer.
XMC_HRPWM_HRC_DT_TR_SEL_OVERFLOW	Source for shadow transfer trigger is dead time timer overflow.

enum XMC_HRPWM_HRC_HR_EDGE_t

HRPWM HRC High Resolution mode configuration

Enumerator
XMC_HRPWM_HRC_HR_EDGE_SEL_RISING	Rising edge high resolution signal positioning enabled
XMC_HRPWM_HRC_HR_EDGE_SEL_FALLING	Falling edge high resolution signal positioning enabled
XMC_HRPWM_HRC_HR_EDGE_SEL_BOTH	Both edges high resolution signal positioning enabled
XMC_HRPWM_HRC_HR_EDGE_SEL_NONE	No high resolution signal positioning

enum XMC_HRPWM_HRC_OUT_PASSIVE_LVL_t

HRPWM HRC output - Passive level

Enumerator
XMC_HRPWM_HRC_OUT_PASSIVE_LVL_LOW	Passive low output
XMC_HRPWM_HRC_OUT_PASSIVE_LVL_HIGH	Passive high output

enum XMC_HRPWM_HRC_SHADOW_TX_t

Shadow transfer for HRC values The enum is used to access the bitfields of registers HRCSTRG, HRCCTRG, HRCSTSG

Enumerator
XMC_HRPWM_HRC_SHADOW_TX_HRC0_VALUE	HRC0 shadow transfer mask for CR1 & CR2
XMC_HRPWM_HRC_SHADOW_TX_HRC0_DT_VALUE	HRC0 shadow transfer mask for DCR & DCRF
XMC_HRPWM_HRC_SHADOW_TX_HRC1_VALUE	HRC1 shadow transfer mask for CR1 & CR2
XMC_HRPWM_HRC_SHADOW_TX_HRC1_DT_VALUE	HRC1 shadow transfer mask for DCR & DCRF
XMC_HRPWM_HRC_SHADOW_TX_HRC2_VALUE	HRC2 shadow transfer mask for CR1 & CR2
XMC_HRPWM_HRC_SHADOW_TX_HRC2_DT_VALUE	HRC2 shadow transfer mask for DCR & DCRF
XMC_HRPWM_HRC_SHADOW_TX_HRC3_VALUE	HRC3 shadow transfer mask for CR1 & CR2
XMC_HRPWM_HRC_SHADOW_TX_HRC3_DT_VALUE	HRC3 shadow transfer mask for DCR & DCRF

enum XMC_HRPWM_HRC_SOURCE_t

HR source selector

Enumerator
XMC_HRPWM_HRC_SOURCE_0	High resolution source 0
XMC_HRPWM_HRC_SOURCE_1	High resolution source 1

enum XMC_HRPWM_HRC_SRC_EDGE_SEL_t

HR source selector edge configuration (GSEL)

Enumerator
XMC_HRPWM_HRC_SRC_EDGE_SEL_DISABLED	source signal generation disabled
XMC_HRPWM_HRC_SRC_EDGE_SEL_RISING	source signal generation on rising edge
XMC_HRPWM_HRC_SRC_EDGE_SEL_FALLING	source signal generation on falling edge
XMC_HRPWM_HRC_SRC_EDGE_SEL_BOTH	source signal generation on both edges

enum XMC_HRPWM_HRC_SRC_INPUT_t

HRPWM HRC source selector input

Enumerator
XMC_HRPWM_HRC_SRC_INPUT_CCU	Source selector is controlled via CCU timer signal
XMC_HRPWM_HRC_SRC_INPUT_CSG	Source selector is controlled via CSG output signal

enum XMC_HRPWM_HRC_TIMER_SEL_t

HRPWM HRC source selector - connection of source selector to which CCU timer

Enumerator
XMC_HRPWM_HRC_TIMER_SEL_CCU_CC0	CCU timer 0 selected
XMC_HRPWM_HRC_TIMER_SEL_CCU_CC1	CCU timer 1 selected
XMC_HRPWM_HRC_TIMER_SEL_CCU_CC2	CCU timer 2 selected
XMC_HRPWM_HRC_TIMER_SEL_CCU_CC3	CCU timer 3 selected

enum XMC_HRPWM_LR_PATH_t

Low resolution paths for HRC channels.

Enumerator
XMC_HRPWM_LR_PATH_HRC0	LRC0 path selected for Low resolution
XMC_HRPWM_LR_PATH_HRC1	LRC0 path selected for Low resolution
XMC_HRPWM_LR_PATH_HRC2	LRC0 path selected for Low resolution
XMC_HRPWM_LR_PATH_HRC3	LRC0 path selected for Low resolution

enum XMC_HRPWM_SHADOW_TX_DAC_t

HRPWM CSG - DAC shadow transfer values

Enumerator
XMC_HRPWM_SHADOW_TX_DAC0	Shadow transfer mask for DAC0 - reference value 1 & Pulse swallow value
XMC_HRPWM_SHADOW_TX_DAC1	Shadow transfer mask for DAC1 - reference value 1 & Pulse swallow value
XMC_HRPWM_SHADOW_TX_DAC2	Shadow transfer mask for DAC2 - reference value 1 & Pulse swallow value

enum XMC_HRPWM_STATUS_t

Return HRPWM driver status

Enumerator
XMC_HRPWM_STATUS_OK	Driver successfully completed the request
XMC_HRPWM_STATUS_BUSY	Driver busy, cannot handle request
XMC_HRPWM_STATUS_ERROR	Driver cannot fulfill request, error occurred

Function Documentation

void XMC_HRPWM_ClampComparatorOutput	(	XMC_HRPWM_t *const	hrpwm,
		const uint32_t	mask
	)

Parameters

hrpwm	Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address
mask	masked values of selected CSG modules. Use the enum type XMC_HRPWM_CSG_RUN_BIT_t to generate the mask.

Returns: None

Description: Set the comparator output to clamp state

Sets the comparator to clamped state via software by setting CSGSETG.SC0P bit. The output of comparator is now not dependent on its inputs pins. The clamped state is defined by comparator output passive level value. Output passive level can be set to high or low.

Related APIs:: XMC_HRPWM_UnClampComparatorOutput()
XMC_HRPWM_IsComparatorClamped()

void XMC_HRPWM_ClearPreScaler	(	XMC_HRPWM_t *const	hrpwm,
		const uint32_t	mask
	)

Parameters

hrpwm	Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address
mask	masked values of selected CSG modules. Use the enum type XMC_HRPWM_CSG_PRESCALER_STATUS_t to generate the mask.

Returns: None

Description: Clears the prescaler registers of DACs selected by mask

Clears the prescaler registers of DACs selected by mask, by setting CSGFCG.PS0CLR bit.

Related APIs:: XMC_HRPWM_IsPrescalerRunning()

void XMC_HRPWM_CSG_ClrEventSW	(	XMC_HRPWM_CSG_t *const	csg,
		XMC_HRPWM_CSG_IRQ_ID_t	event
	)

Parameters

csg	Constant pointer to XMC_HRPWM_CSG_t, pointing to the CSG channel base address
event	Event selected for software trigger.

Returns: None

Description: Cancel software request for selected event

Cancel the Event trigger request performed via software.

Related APIs:: XMC_HRPWM_CSG_EnableEvent()
XMC_HRPWM_CSG_GetEventStatus()
XMC_HRPWM_CSG_SetSRNode()
XMC_HRPWM_CSG_SetEventSW()

void XMC_HRPWM_CSG_DACRefValSwitchingConfig	(	XMC_HRPWM_CSG_t *const	csg,
		const XMC_HRPWM_CSG_INPUT_CONFIG_t *const	config
	)

Parameters

csg	Constant pointer to XMC_HRPWM_CSG_t, pointing to the CSG channel base address
config	Pointer to configuration structure.

Returns: None

Description: Configure input selection for switching DAC value between DSV1 and DSV2.

Configure the signal used to switch DAC value between DSV1 and DSV2.
It configures the signal source, required edge or level.

void XMC_HRPWM_CSG_DisableEvent	(	XMC_HRPWM_CSG_t *const	csg,
		XMC_HRPWM_CSG_IRQ_ID_t	event
	)

Parameters

csg	Constant pointer to XMC_HRPWM_CSG_t, pointing to the CSG channel base address
event	Event selected for interrupt.

Returns: None

Description: Disables the interrupt

Disables the selected interrupt request which may be forwarded to service node.

Related APIs:: XMC_HRPWM_CSG_EnableEvent()
XMC_HRPWM_CSG_GetEventStatus()
XMC_HRPWM_CSG_SetSRNode()

void XMC_HRPWM_CSG_EnableEvent	(	XMC_HRPWM_CSG_t *const	csg,
		XMC_HRPWM_CSG_IRQ_ID_t	event
	)

Parameters

csg	Constant pointer to XMC_HRPWM_CSG_t, pointing to the CSG channel base address
event	Event selected for interrupt.

Returns: None

Description: Enables the interrupt

Enables the selected interrupt request which may be forwarded to service node. The enabled event may be connected to any of the four service nodes.

Related APIs:: XMC_HRPWM_CSG_DisableEvent()
XMC_HRPWM_CSG_GetEventStatus()
XMC_HRPWM_CSG_SetSRNode()

uint32_t XMC_HRPWM_CSG_GetEventStatus	(	XMC_HRPWM_CSG_t *const	csg,
		const uint32_t	mask
	)

Parameters

csg	Constant pointer to XMC_HRPWM_CSG_t, pointing to the CSG channel base address
mask	masked values of selected CSG modules. Use the enum type XMC_HRPWM_CSG_IRQ_ID_t to generate the input.

Returns: uint32_t

Description: Returns the bit encoded status of selected events

Checks the status of selected events. The return value is non-zero is the status is set.

Related APIs:: XMC_HRPWM_CSG_EnableEvent()
XMC_HRPWM_CSG_SetSRNode()

void XMC_HRPWM_CSG_Init	(	XMC_HRPWM_CSG_t *const	csg,
		const XMC_HRPWM_CSG_CONFIG_t *const	config
	)

Parameters

csg	Constant pointer to XMC_HRPWM_CSG_t, pointing to the CSG channel base address
config	Pointer to configuration structure.

Returns: None

Description: Initializes the CSG channel.

This function is used to initialize the CSG channel.

These include:
1) Comparator setup.
2) DAC Configuration.
3) Slope generation configuration.

void XMC_HRPWM_CSG_SelBlankingInput	(	XMC_HRPWM_CSG_t *const	csg,
		const XMC_HRPWM_CSG_INPUT_CONFIG_t *const	config
	)

Parameters

csg	Constant pointer to XMC_HRPWM_CSG_t, pointing to the CSG channel base address
config	Pointer to configuration structure.

Returns: None

Description: Configures the input signal to blank the comparator output

Configures the input signal that is used as trigger signal to blank the comparator output.
It configures the signal source, required edge or level. The comparator output is blanked and set to passive level.

void XMC_HRPWM_CSG_SelClampingInput	(	XMC_HRPWM_CSG_t *const	csg,
		const XMC_HRPWM_CSG_INPUT_CONFIG_t *const	config
	)

Parameters

csg	Constant pointer to XMC_HRPWM_CSG_t, pointing to the CSG channel base address
config	Pointer to configuration structure.

Returns: None

Description: Configures the input signal to clamp the comparator output

Configures the input signal that is used as level signal to clamp the comparator output.
It configures the signal source and required level.

void XMC_HRPWM_CSG_SelSlopeGenClkInput	(	XMC_HRPWM_CSG_t *const	csg,
		const XMC_HRPWM_CSG_CLK_INPUT_t	input_clk
	)

Parameters

csg	Constant pointer to XMC_HRPWM_CSG_t, pointing to the CSG channel base address
input_clk	Clock selection.

Returns: None

Description: Select the clock for slope generation

Selects the clock source used for slope generation.
These are :
module clock
external clock A
external clock B
external clock C

void XMC_HRPWM_CSG_SetCMPInput	(	XMC_HRPWM_CSG_t *const	csg,
		const XMC_HRPWM_CSG_CMP_INPUT_t	input
	)

Parameters

csg	Constant pointer to XMC_HRPWM_CSG_t, pointing to the CSG channel base address
input	Input to comparator. Use the enum type XMC_HRPWM_CSG_CMP_INPUT_t to generate the input.

Returns: None

Description: Configures the input connection to inverting pin of comparator

Selects the HW pin that gets connected to inverting pin of comparator.
Either CINA or CINB can be set. The non-inverting pin is connected to DAC output.

Related APIs:: XMC_HRPWM_GetCMPInput()

void XMC_HRPWM_CSG_SetEventSW	(	XMC_HRPWM_CSG_t *const	csg,
		XMC_HRPWM_CSG_IRQ_ID_t	event
	)

Parameters

csg	Constant pointer to XMC_HRPWM_CSG_t, pointing to the CSG channel base address
event	Event selected for software trigger.

Returns: None

Description: Software request for selected event

Perform a software request for selected event.This overrides any hardware trigger.

Related APIs:: XMC_HRPWM_CSG_EnableEvent()
XMC_HRPWM_CSG_GetEventStatus()
XMC_HRPWM_CSG_SetSRNode()
XMC_HRPWM_CSG_ClrEventSW()

void XMC_HRPWM_CSG_SetSRNode	(	XMC_HRPWM_CSG_t *const	csg,
		const XMC_HRPWM_CSG_IRQ_ID_t	event,
		const XMC_HRPWM_CSG_IRQ_SR_LINE_t	sr
	)

Parameters

csg	Constant pointer to XMC_HRPWM_CSG_t, pointing to the CSG channel base address
event	Event selected for interrupt.
sr	Service request node.

Returns: None

Description: Connects the interrupt request to serve node

Enables the connection between interrupt request and serve node.
Each event may be connected to any of four service node available. Each event/interrupt needs to be enabled individually.

Related APIs:: XMC_HRPWM_CSG_EnableEvent()
XMC_HRPWM_CSG_GetEventStatus()

void XMC_HRPWM_CSG_StartSlopeGenConfig	(	XMC_HRPWM_CSG_t *const	csg,
		const XMC_HRPWM_CSG_INPUT_CONFIG_t *const	config
	)

Parameters

csg	Constant pointer to XMC_HRPWM_CSG_t, pointing to the CSG channel base address
config	Pointer to configuration structure.

Returns: None

Description: Configures the input signal to start the DAC slope generation

Configures the input signal that is used as trigger signal to start the slope generation.
It configures the signal source, required edge or level.

Related APIs:: XMC_HRPWM_CSG_StopSlopeGenConfig()

void XMC_HRPWM_CSG_StopSlopeGenConfig	(	XMC_HRPWM_CSG_t *const	csg,
		const XMC_HRPWM_CSG_INPUT_CONFIG_t *const	config
	)

Parameters

csg	Constant pointer to XMC_HRPWM_CSG_t, pointing to the CSG channel base address
config	Pointer to configuration structure.

Returns: None

Description: Configures the input signal to stop the DAC slope generation

Configures the input that is used as trigger signal to stop the slope generation.
It configures the signal source, required edge or level.

Related APIs:: XMC_HRPWM_CSG_StartSlopeGenConfig()

void XMC_HRPWM_CSG_TriggerDACConvConfig	(	XMC_HRPWM_CSG_t *const	csg,
		const XMC_HRPWM_CSG_INPUT_CONFIG_t *const	config
	)

Parameters

csg	Constant pointer to XMC_HRPWM_CSG_t, pointing to the CSG channel base address
config	Pointer to configuration structure.

Returns: None

Description: Configures the input signal to trigger the DAC conversion

Configures the input signal that is used as trigger signal to perform the DAC conversion.
It configures the signal source, required edge or level.
This is used when DAC is configured in static mode.

void XMC_HRPWM_CSG_TriggerShadowXferConfig	(	XMC_HRPWM_CSG_t *const	csg,
		const XMC_HRPWM_CSG_INPUT_CONFIG_t *const	config
	)

Parameters

csg	Constant pointer to XMC_HRPWM_CSG_t, pointing to the CSG channel base address
config	Pointer to configuration structure.

Returns: None

Description: Configure input selection for triggering shadow transfer

Configure the signal used to triggering shadow transfer.
It configures the signal source, required edge or level.

void XMC_HRPWM_CSG_UpdateBlankingValue	(	XMC_HRPWM_CSG_t *const	csg,
		uint8_t	value
	)

Parameters

csg	Constant pointer to XMC_HRPWM_CSG_t, pointing to the CSG channel base address
value	Value to be written to blanking register.

Returns: None

Description: Updates the BLV register

Updates the blanking register.
Note BLV register does not have shadow register.

void XMC_HRPWM_CSG_UpdateDACPrescaler	(	XMC_HRPWM_CSG_t *const	csg,
		XMC_HRPWM_CSG_PRESCALER_DIVISION_t	div_value
	)

Parameters

csg	Constant pointer to XMC_HRPWM_CSG_t, pointing to the CSG channel base address
div_value	Prescaler value.

Returns: None

Description: Updates the prescaler value of slope generation

Updates the prescaler value of slope generation by setting SC.PSV The rate of DAC value update is determined by prescaler.

Related APIs:: XMC_HRPWM_CSG_UpdateDACStepGain()

void XMC_HRPWM_CSG_UpdateDACRefDSV1	(	XMC_HRPWM_CSG_t *const	csg,
		uint32_t	value
	)

Parameters

csg	Constant pointer to XMC_HRPWM_CSG_t, pointing to the CSG channel base address
value	Value to be written to DSV1 shadow register.

Returns: None

Description: Updates the DSV1 shadow register

Update the DSV1 shadow register.
Call the shadow transfer update API. A shadow transfer request in corresponding CCU8 slice may also be required.

Related APIs:: XMC_HRPWM_EnableHighResolutionShadowTransfer()
XMC_HRPWM_CSG_UpdateDACRefDSV2()

void XMC_HRPWM_CSG_UpdateDACRefDSV2	(	XMC_HRPWM_CSG_t *const	csg,
		uint32_t	value
	)

Parameters

csg	Constant pointer to XMC_HRPWM_CSG_t, pointing to the CSG channel base address
value	Value to be written to DSV2 register.

Returns: None

Description: Updates the DSV2 register

Updates the DSV2 register.
Note DSV2 register does not have shadow register.

Related APIs:: XMC_HRPWM_CSG_UpdateDACRefDSV1()

void XMC_HRPWM_CSG_UpdateDACStepGain	(	XMC_HRPWM_CSG_t *const	csg,
		XMC_HRPWM_CSG_SLOPE_STEP_GAIN_t	gain
	)

Parameters

csg	Constant pointer to XMC_HRPWM_CSG_t, pointing to the CSG channel base address
gain	Gain value.

Returns: None

Description: Updates the gain value of slope generation

Updates the gain value of slope generation by setting SC.GCFG bits. The value by which DAC increments/decrements is determined by the step gain.

Related APIs:: XMC_HRPWM_CSG_UpdateDACPrescaler()

void XMC_HRPWM_CSG_UpdateFilterWindow	(	XMC_HRPWM_CSG_t *const	csg,
		XMC_HRPWM_CSG_CMP_FILTER_WINDOW_t	window
	)

Parameters

csg	Constant pointer to XMC_HRPWM_CSG_t, pointing to the CSG channel base address
window	Size of filter window.

Returns: None

Description: Updates the filter window size

Updates the filter window size used for pulse swallowing, in slope generation.
This value is used in slope generation when filter window is enabled. A certain no of clock pulses in the filter window are swallowed and applied to slope generation. The pulse swallowed are determined by "Pulse swallow value"

Related APIs:: XMC_HRPWM_CSG_UpdatePulseClk()

void XMC_HRPWM_CSG_UpdatePulseClk	(	XMC_HRPWM_CSG_t *const	csg,
		uint32_t	value
	)

Parameters

csg	Constant pointer to XMC_HRPWM_CSG_t, pointing to the CSG channel base address
value	No of clock pulses to be swallowed in the filter window.

Returns: None

Description: Updates the no of clock pulses to be swallowed in the filter window

Update the pulse swallow value.
This value is used in slope generation when filter window is enabled for slope generation. No of clock pulse swallow is determined by this value.

Related APIs:: XMC_HRPWM_CSG_UpdateFilterWindow()

void XMC_HRPWM_DisableBias ( XMC_HRPWM_t *const hrpwm )

Parameters

hrpwm Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address

Returns: None

Description: Disables the bias generation

Disables the bias generation of high resolution generation by clearing HRBSC.HRBE bit.

Related APIs:: XMC_HRPWM_EnableBias()

void XMC_HRPWM_DisableComparatorShadowTransfer	(	XMC_HRPWM_t *const	hrpwm,
		uint32_t	mask
	)

Parameters

hrpwm	Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address
mask	masked values of selected CSG modules. Use the enum type XMC_HRPWM_SHADOW_TX_DAC_t to generate the mask.

Returns: None

Description: Cancels the shadow transfer of DSV1 and pulse swallow registers

Cancels the shadow transfer of DSV1 and pulse swallow registers by setting CSGTRC.D0SEC bit. The transfer request is canceled. Needs to be called before the next shadow transfer trigger.

Related APIs:: XMC_HRPWM_EnableComparatorShadowTransfer()
XMC_HRPWM_GetComparatorShadowTransferStatus()

void XMC_HRPWM_DisableCsgClock	(	XMC_HRPWM_t *const	hrpwm,
		const uint32_t	mask
	)

Parameters

hrpwm	Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address
mask	masked values of selected CSG modules. Use the enum type XMC_HRPWM_CSG_CLK_t to generate the mask.

Returns: None

Description: Disables the clock of selected CSG subunits

Disables the clock of selected CSG subunits by setting the CSGCFG.C0CD bit.

Related APIs:

void XMC_HRPWM_DisableGlobalHR ( XMC_HRPWM_t *const hrpwm )

Parameters

hrpwm Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address

Returns: None

Description: Disable global high resolution generation

Disables global high resolution generation by clearing GLBANA.GHREN bit.

Related APIs:: XMC_HRPWM_EnableGlobalHR()

void XMC_HRPWM_DisableHighResolutionPath	(	XMC_HRPWM_t *const	hrpwm,
		const uint32_t	mask
	)

Parameters

hrpwm	Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address
mask	masked values of selected HRC modules. Use the enum type XMC_HRPWM_HR_PATH_t to generate the mask.

Returns: None

Description: Disables the high resolution path

Disables the high resolution path determined by passed mask value, by clearing HRCCFG.HRC0E bit.

Related APIs:: XMC_HRPWM_EnableHighResolutionPath()
XMC_HRPWM_EnableLowResolutionPath()
XMC_HRPWM_DisableLowResolutionPath()

void XMC_HRPWM_DisableHighResolutionShadowTransfer	(	XMC_HRPWM_t *const	hrpwm,
		const uint32_t	mask
	)

Parameters

hrpwm	Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address
mask	masked values of selected HRC modules. Use the enum type XMC_HRPWM_HRC_SHADOW_TX_t to generate the mask.

Returns: None

Description: Disables the high resolution shadow transfer

Disables the high resolution shadow transfer determined by passed mask value, by setting HRCCTRG.H0EC, HRCCTRG.H0DEC bits. It cancels shadow transfer request by XMC_HRPWM_EnableHighResolutionShadowTransfer(), provided the shadow transfer has not occurred.

Related APIs:: XMC_HRPWM_EnableHighResolutionShadowTransfer()

void XMC_HRPWM_DisableHRPowerMode ( XMC_HRPWM_t *const hrpwm )

Parameters

hrpwm Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address

Returns: None

Description: Turns OFF the power to all HR and LR path

Turns OFF the power to all HR and LR path by clearing HRCCFG.HRCPM bit. This disables all HR and LR paths.

Related APIs:: XMC_HRPWM_EnableHRPowerMode()

void XMC_HRPWM_DisableLowResolutionPath	(	XMC_HRPWM_t *const	hrpwm,
		const uint32_t	mask
	)

Parameters

hrpwm	Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address
mask	masked values of selected HRC modules. Use the enum type XMC_HRPWM_LR_PATH_t to generate the mask.

Returns: None

Description: Disables the low resolution path

Disables the low resolution path determined by passed mask value, by clearing HRCCFG.LRC0E bit.

Related APIs:: XMC_HRPWM_EnableHighResolutionPath()
XMC_HRPWM_DisableHighResolutionPath()
XMC_HRPWM_EnableLowResolutionPath()

void XMC_HRPWM_EnableBias ( XMC_HRPWM_t *const hrpwm )

Parameters

hrpwm Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address

Returns: None

Description: Enables the bias generation

Enables the bias generation of high resolution generation by setting HRBSC.HRBE bit.

Related APIs:: XMC_HRPWM_DisableBias()

void XMC_HRPWM_EnableComparatorShadowTransfer	(	XMC_HRPWM_t *const	hrpwm,
		const uint32_t	mask
	)

Parameters

hrpwm	Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address
mask	masked values of selected HRC modules. Use the enum type XMC_HRPWM_SHADOW_TX_DAC_t to generate the mask.

Returns: None

Description: Enables the shadow transfer of DSV1 and pulse swallow registers of DACs selected by mask

Enables the shadow transfer of DSV1 and pulse swallow registers of DACs selected by mask by setting CSGTRG.D0SES bit. The transfer is done at the next shadow transfer trigger.

Related APIs:: XMC_HRPWM_DisableComparatorShadowTransfer()
XMC_HRPWM_GetComparatorShadowTransferStatus()

void XMC_HRPWM_EnableGlobalHR ( XMC_HRPWM_t *const hrpwm )

Parameters

hrpwm Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address

Returns: None

Description: Enable global high resolution generation

Enables global high resolution generation by setting GLBANA.GHREN bit.

Related APIs:: XMC_HRPWM_DisableGlobalHR()

void XMC_HRPWM_EnableHighResolutionPath	(	XMC_HRPWM_t *const	hrpwm,
		const uint32_t	mask
	)

Parameters

hrpwm	Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address
mask	masked values of selected HRC modules. Use the enum type XMC_HRPWM_HR_PATH_t to generate the mask.

Returns: None

Description: Enables the high resolution path.

Enables the high resolution path determined by passed mask value, by setting HRCCFG.HRC0E bit. By default signals from source selector 0 are linked to HR path and signals from source selector 1 are linked to LR path. This connections can be reversed at runtime, if bit HRCySC.ST is set to 1.

Related APIs:: XMC_HRPWM_HRC_Set_HR_Source()
XMC_HRPWM_DisableHighResolutionPath()
XMC_HRPWM_EnableLowResolutionPath()
XMC_HRPWM_DisableLowResolutionPath()
XMC_HRPWM_EnableHRPowerMode()

void XMC_HRPWM_EnableHighResolutionShadowTransfer	(	XMC_HRPWM_t *const	hrpwm,
		const uint32_t	mask
	)

Parameters

hrpwm	Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address
mask	masked values of selected HRC modules. Use the enum type XMC_HRPWM_HRC_SHADOW_TX_t to generate the mask.

Returns: None

Description: Enables the high resolution shadow transfer

Enables the high resolution shadow transfer determined by passed mask value, by setting HRCSTRG.H0ES, HRCSTRG.H0DES bits. The input for trigger for shadow transfer needs to be configured correctly.

Related APIs:: XMC_HRPWM_DisableHighResolutionShadowTransfer()
XMC_HRPWM_GetHighResolutionShadowTransferStatus()

void XMC_HRPWM_EnableHRPowerMode ( XMC_HRPWM_t *const hrpwm )

Parameters

hrpwm Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address

Returns: None

Description: Turns ON the power to all HR and LR path

Turns ON the power to all HR and LR path by setting HRCCFG.HRCPM bit. Enable the HR and LR paths as per requirement by calling following API XMC_HRPWM_EnableHighResolutionPath() and XMC_HRPWM_EnableLowResolutionPath().

Related APIs:: XMC_HRPWM_EnableHighResolutionPath()
XMC_HRPWM_EnableLowResolutionPath()

void XMC_HRPWM_EnableLowResolutionPath	(	XMC_HRPWM_t *const	hrpwm,
		const uint32_t	mask
	)

Parameters

hrpwm	Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address
mask	masked values of selected HRC modules. Use the enum type XMC_HRPWM_LR_PATH_t to generate the mask.

Returns: None

Description: Enables the low resolution path

Enables the low resolution path determined by passed mask value, by setting HRCCFG.LRC0E bit. By default signals from source selector 0 are linked to HR path and signals from source selector 1 are linked to LR path. This connections can be reversed at runtime, if bit HRCySC.ST is set to 1.

Related APIs:: XMC_HRPWM_HRC_Set_HR_Source()
XMC_HRPWM_EnableHighResolutionPath()
XMC_HRPWM_DisableHighResolutionPath()
XMC_HRPWM_DisableLowResolutionPath()
XMC_HRPWM_EnableHRPowerMode()

uint32_t XMC_HRPWM_GetCMPInput	(	XMC_HRPWM_t *const	hrpwm,
		const uint32_t	mask
	)

Parameters

hrpwm	Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address
mask	masked values of selected CSG modules. Use the enum type XMC_HRPWM_CSG_SWITCH_CMP_INPUT_t to generate the mask.

Returns: uint32_t

Description: Returns the bit encoded status of HW pin connected to comparator inverting pin

Returns the bit encoded status of HW pin connected to comparator inverting pin by checking CSGTRSG.SW0ST bit. The bit position is set to 1 if CINB is connected, else its CINA.

Related APIs:: XMC_HRPWM_CSG_SetCMPInput()

uint32_t XMC_HRPWM_GetComparatorShadowTransferStatus ( XMC_HRPWM_t *const hrpwm )

Parameters

hrpwm Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address

Returns: uint32_t

Description: Gets the shadow transfer status of DSV1 and pulse swallow registers of all the DACs

Gets the shadow transfer status of DSV1 and pulse swallow registers of all the DACs by checking the register CSGTRSG The return value is not zero if shadow transfer has been requested, but is still pending completion.

Related APIs:: XMC_HRPWM_EnableComparatorShadowTransfer()
XMC_HRPWM_DisableComparatorShadowTransfer()

uint32_t XMC_HRPWM_GetHighResolutionShadowTransferStatus	(	XMC_HRPWM_t *const	hrpwm,
		const uint32_t	mask
	)

Parameters

hrpwm	Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address
mask	masked values of selected HRC modules. Use the enum type XMC_HRPWM_HRC_SHADOW_TX_t to generate the mask.

Returns: uint32_t

Description: Returns the shadow transfer request status

Returns the shadow transfer request status, by checking HRCSTSG.H0STE, HRCSTSG.H0DSTE bits. Returns a non zero value if corresponding shadow transfer request has been performed.

Related APIs:: XMC_HRPWM_EnableHighResolutionShadowTransfer()

XMC_HRPWM_HR_LOGIC_t XMC_HRPWM_GetHRGenReadyStatus ( XMC_HRPWM_t *const hrpwm )

Parameters

hrpwm Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address

Returns: XMC_HRPWM_HR_LOGIC_t

Description: Returns the status of the high resolution logic.

Returns status of the high resolution logic by checking HRGHRS.HRGR bit. The return value should be XMC_HRPWM_HR_LOGIC_WORKING for proper generation of high resolution signal positioning.

uint32_t XMC_HRPWM_GetRunBitStatus	(	XMC_HRPWM_t *const	hrpwm,
		const uint32_t	mask
	)

Parameters

hrpwm	Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address
mask	masked values of selected CSG modules. Use the enum type XMC_HRPWM_CSG_RUN_BIT_t to generate the mask.

Returns: uint32_t

Description: Returns bit encoded status of multiple DACs and Comparators, defined by the mask.

Returns bit encoded status of multiple DACs and Comparators from register CSGSTATG, defined by the mask. The mask is generated by bitwise ORing multiple Enums.
mask = (uint32_t) (XMC_HRPWM_CSG_RUN_BIT_CMP0 | XMC_HRPWM_CSG_RUN_BIT_DAC0 | XMC_HRPWM_CSG_RUN_BIT_CMP0_PSL);

Related APIs:: XMC_HRPWM_IsDacRunning()
XMC_HRPWM_IsComparatorClamped()

void XMC_HRPWM_HRC_ConfigSourceSelect0	(	XMC_HRPWM_HRC_t *const	hrc,
		const XMC_HRPWM_HRC_SRC_CONFIG_t *const	config
	)

Parameters

hrc	Constant pointer to XMC_HRPWM_HRC_t, pointing to the HRC channel base address
config	Pointer to configuration structure.

Returns: None

Description: Initializes the source 0 of HRC channel.

Initialize the source 0 functionality of HRC channel.
This include:
1) general configuration for source 0 HRC channel.
2) Configuration of which inputs are being used to generate the set and clear for the latch and therefore controlling the generation of the output PWM signal.
3) Configuration for which timer from the Capture/Compare Unit is used for the Source Selector 0 and Source Selector 1.

Related APIs:: XMC_HRPWM_HRC_ConfigSourceSelect1()

void XMC_HRPWM_HRC_ConfigSourceSelect1	(	XMC_HRPWM_HRC_t *const	hrc,
		const XMC_HRPWM_HRC_SRC_CONFIG_t *const	config
	)

Parameters

hrc	Constant pointer to XMC_HRPWM_HRC_t, pointing to the HRC channel base address
config	Pointer to configuration structure.

Returns: None

Description: Initializes the source 1 of HRC channel.

Initialize the source 1 functionality of HRC channel.

This include:
1) general configuration for source 1 HRC channel.
2) Configuration of which inputs are being used to generate the set and clear for the latch and therefore controlling the generation of the output PWM signal.
3) Configuration for which timer from the Capture/Compare Unit is used for the Source Selector 0 and Source Selector 1.

Related APIs:: XMC_HRPWM_HRC_ConfigSourceSelect0()

void XMC_HRPWM_HRC_Init	(	XMC_HRPWM_HRC_t *const	hrc,
		const XMC_HRPWM_HRC_CONFIG_t *const	config
	)

Parameters

hrc	Constant pointer to XMC_HRPWM_HRC_t, pointing to the HRC channel base address
config	Pointer to configuration structure.

Returns: None

Description: Initializes the HRC channel.

Initializes the HRC channel functionality.
These include:
1) Dead time configuration.
3) Trap Configuration.
4) Shadow transfer configuration.
5) Output inversion configuration.
6) Passive levels of HRC outputs.

void XMC_HRPWM_HRC_Set_HR_Source	(	XMC_HRPWM_HRC_t *const	hrc,
		XMC_HRPWM_HRC_SOURCE_t	source
	)

Parameters

hrc	Constant pointer to XMC_HRPWM_HRC_t, pointing to the HRC channel base address
source	Source connected to high resolution channel.

Returns: None

Description: Sets the source to high resolution channel

Sets the shadow transfer register deciding the source connected to high resolution channel. This also affects the CCU8 timer used for linking shadow transfer trigger. Call the shadow transfer update API. A shadow transfer request in corresponding CCU8 slice may also be required.

Related APIs:: XMC_HRPWM_EnableHighResolutionShadowTransfer()

void XMC_HRPWM_HRC_SetCompare1	(	XMC_HRPWM_HRC_t *const	hrc,
		const uint8_t	cr1_value
	)

Parameters

hrc	Constant pointer to XMC_HRPWM_HRC_t, pointing to the HRC channel base address
cr1_value	high resolution positioning value.

Returns: None

Description: Sets the shadow transfer register of high resolution positioning for rising edge

Call the shadow transfer update API for transfer to CR1 register. A shadow transfer request in corresponding CCU8 slice may also be required.

Related APIs:: XMC_HRPWM_EnableHighResolutionShadowTransfer()
XMC_HRPWM_HRC_SetCompare2()

void XMC_HRPWM_HRC_SetCompare2	(	XMC_HRPWM_HRC_t *const	hrc,
		const uint8_t	cr2_value
	)

Parameters

hrc	Constant pointer to XMC_HRPWM_HRC_t, pointing to the HRC channel base address
cr2_value	high resolution positioning value.

Returns: None

Description: Sets the shadow transfer register of high resolution positioning for falling edge

Call the shadow transfer update API for transfer to CR2 register. A shadow transfer request in corresponding CCU8 slice may also be required.

Related APIs:: XMC_HRPWM_EnableHighResolutionShadowTransfer()
XMC_HRPWM_HRC_SetCompare1()

void XMC_HRPWM_HRC_SetDeadTimeFalling	(	XMC_HRPWM_HRC_t *const	hrc,
		uint16_t	dcf_value
	)

Parameters

hrc	Constant pointer to XMC_HRPWM_HRC_t, pointing to the HRC channel base address
dcf_value	Falling edge dead time value.

Returns: None

Description: Sets the shadow transfer register of falling edge dead time.

Call the shadow transfer update API for transfer to DCR register. A shadow transfer request in corresponding CCU8 slice may also be required.

Related APIs:: XMC_HRPWM_EnableHighResolutionShadowTransfer()
XMC_HRPWM_HRC_SetDeadTimeRising()

void XMC_HRPWM_HRC_SetDeadTimeRising	(	XMC_HRPWM_HRC_t *const	hrc,
		uint16_t	dcr_value
	)

Parameters

hrc	Constant pointer to XMC_HRPWM_HRC_t, pointing to the HRC channel base address
dcr_value	Rising edge dead time value.

Returns: None

Description: Sets the shadow transfer register of rising edge dead time.

Call the shadow transfer update API for transfer to DCR register. A shadow transfer request in corresponding CCU8 slice may also be required.

Related APIs:: XMC_HRPWM_EnableHighResolutionShadowTransfer()
XMC_HRPWM_HRC_SetDeadTimeFalling()

XMC_HRPWM_STATUS_t XMC_HRPWM_Init ( XMC_HRPWM_t *const hrpwm )

Parameters

hrpwm Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address

Returns: XMC_HRPWM_STATUS_t

Description: HRPWM Init

This function initializes the HRPWM global registers. It configures the CSG trimming data. This is the first function that needs to be called in initializing HRC or CSG modules.

Related APIs:: XMC_SDMMC_TriggerEvent()

uint32_t XMC_HRPWM_IsComparatorClamped	(	XMC_HRPWM_t *const	hrpwm,
		const uint32_t	mask
	)

Parameters

hrpwm	Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address
mask	masked values of selected CSG modules. Use the enum type XMC_HRPWM_CSG_RUN_BIT_t to generate the mask.

Returns: uint32_t

Description: Checks if comparator is in clamped state

Checks if comparator is in clamped state by checking CSGSTATG.PSLS0 bit. Returns bit encoded status if comparator is set to clamped state via software.

Related APIs:: XMC_HRPWM_ClampComparatorOutput()
XMC_HRPWM_UnClampComparatorOutput()

bool XMC_HRPWM_IsComparatorRunning	(	XMC_HRPWM_t *const	hrpwm,
		const uint32_t	mask
	)

Parameters

hrpwm	Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address
mask	masked values of selected CSG modules. Use the enum type XMC_HRPWM_CSG_RUN_BIT_t to generate the mask.

Returns: bool

Description: Checks if comparator is enabled

Checks if comparator is enabled by checking CSGSTATG.C0RB bit. Returns true if comparator run bit is set, else returns false.

Related APIs:: XMC_HRPWM_StartComparator()
XMC_HRPWM_StopComparator()

uint32_t XMC_HRPWM_IsDacRunning	(	XMC_HRPWM_t *const	hrpwm,
		const uint32_t	mask
	)

Parameters

hrpwm	Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address
mask	masked values of selected CSG modules. Use the enum type XMC_HRPWM_CSG_RUN_BIT_t to generate the mask.

Returns: uint32_t

Description: Checks if CSG DAC is operational

Checks if CSG DAC is operational by checking CSGSTATG.D0RB bit.

Related APIs:: XMC_HRPWM_StartDac()
XMC_HRPWM_StopDac()

uint32_t XMC_HRPWM_IsPrescalerRunning	(	XMC_HRPWM_t *const	hrpwm,
		const uint32_t	mask
	)

Parameters

hrpwm	Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address
mask	masked values of selected CSG modules. Use the enum type XMC_HRPWM_CSG_PRESCALER_STATUS_t to generate the mask.

Returns: uint32_t

Description: Checks the prescaler status of DACs selected by mask

Checks the prescaler status of DACs selected by mask, by checking CSGFCG.P0RB bit. Returns the bit encoded status information of prescaler.

Related APIs:: XMC_HRPWM_ClearPreScaler()
XMC_HRPWM_StartSlopeGeneration()

bool XMC_HRPWM_IsSlopeGenerationRunning	(	XMC_HRPWM_t *const	hrpwm,
		const uint32_t	mask
	)

Parameters

hrpwm	Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address
mask	masked values of selected CSG modules. Use the enum type XMC_HRPWM_CSG_RUN_BIT_t to generate the mask.

Returns: bool

Description: Checks if Prescaler & slope generation is running

Checks if Prescaler & slope generation is running by checking CSGFSG.S0RB CSGFSG.P0RB bits. The mask is generated by bitwise ORing multiple Enums.
mask = (uint32_t) (XMC_HRPWM_CSG_SLOPE_START_DAC0 | XMC_HRPWM_CSG_PRESCALER_START_CSG0);

Related APIs:: XMC_HRPWM_StartSlopeGeneration()
XMC_HRPWM_StopSlopeGeneration()

void XMC_HRPWM_ModuleClkFreq	(	XMC_HRPWM_t *const	hrpwm,
		const XMC_HRPWM_CLK_FREQ_t	clk_freq
	)

Parameters

hrpwm	Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address
clk_freq	The operating clock frequency of HRPWM module. Use the enum type XMC_HRPWM_CLK_FREQ_t to generate the mask.

Returns: None

Description: Configures the clock frequency of operation of HRPWM module

Configures the clock frequency of operation of HRPWM module by configuring HRCCFG.CLKC bits. The clock is generally selected based on the device type selected.

void XMC_HRPWM_SetCsgPowerMode	(	XMC_HRPWM_t *const	hrpwm,
		const XMC_HRPWM_CSG_SLICE_t	slice,
		const XMC_HRPWM_CSG_POWER_MODE_t	power_mode
	)

Parameters

hrpwm	Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address
slice	Slice NO.
power_mode	The mode to be put in.

Returns: None

Description: Sets the DAC in OFF, Low speed or High speed mode

Sets the DAC in OFF, Low speed or High speed mode, by setting CSGCFG.C0PM bits.

Related APIs:

void XMC_HRPWM_StartComparator	(	XMC_HRPWM_t *const	hrpwm,
		const uint32_t	mask
	)

Parameters

hrpwm	Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address
mask	masked values of selected CSG modules. Use the enum type XMC_HRPWM_CSG_RUN_BIT_t to generate the mask.

Returns: None

Description: Enables the operation of comparator

Enables the operation of comparator by setting CSGSETG.SC0R bit.

Related APIs:: XMC_HRPWM_StopComparator()
XMC_HRPWM_IsComparatorRunning()

void XMC_HRPWM_StartDac	(	XMC_HRPWM_t *const	hrpwm,
		const uint32_t	mask
	)

Parameters

hrpwm	Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address
mask	masked values of selected CSG modules. Use the enum type XMC_HRPWM_CSG_RUN_BIT_t to generate the mask.

Returns: None

Description: Enables the operation of CSG DAC

Enables the operation of CSG DAC by setting CSGSETG.SD0R bit. The DAC operation is enabled. Either the value in DSV1 or DSV2 is sent to DAC, based on configuration.

Related APIs:: XMC_HRPWM_StopDac()
XMC_HRPWM_IsDacRunning()

void XMC_HRPWM_StartSlopeGeneration	(	XMC_HRPWM_t *const	hrpwm,
		const uint32_t	mask
	)

Parameters

hrpwm	Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address
mask	masked values of selected CSG modules. Use the enum type XMC_HRPWM_CSG_RUN_BIT_t to generate the mask.

Returns: None

Description: Start the prescaler & slope generation of DAC

Start the prescaler & slope generation of DAC by setting CSGFCG.S0STR and CSGFCG.PS0STR bits. The mask is generated by bitwise ORing multiple Enums.
mask = (uint32_t) (XMC_HRPWM_CSG_SLOPE_START_DAC0 | XMC_HRPWM_CSG_PRESCALER_START_CSG0);

Related APIs:: XMC_HRPWM_StopSlopeGeneration()
XMC_HRPWM_IsSlopeGenerationRunning()

void XMC_HRPWM_StopComparator	(	XMC_HRPWM_t *const	hrpwm,
		const uint32_t	mask
	)

Parameters

hrpwm	Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address
mask	masked values of selected CSG modules. Use the enum type XMC_HRPWM_CSG_RUN_BIT_t to generate the mask.

Returns: None

Description: Disables the operation of comparator

Disables the operation of comparator by setting CSGCLRG.CC0R bit.

Related APIs:: XMC_HRPWM_StartComparator()
XMC_HRPWM_IsComparatorRunning()

void XMC_HRPWM_StopDac	(	XMC_HRPWM_t *const	hrpwm,
		const uint32_t	mask
	)

Parameters

hrpwm	Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address
mask	masked values of selected CSG modules. Use the enum type XMC_HRPWM_CSG_RUN_BIT_t to generate the mask.

Returns: None

Description: Disables the operation of CSG DAC

Disables the operation of CSG DAC by setting CSGCLRG.CD0R bit.

Related APIs:: XMC_HRPWM_StartDac()
XMC_HRPWM_IsDacRunning()

void XMC_HRPWM_StopSlopeGeneration	(	XMC_HRPWM_t *const	hrpwm,
		const uint32_t	mask
	)

Parameters

hrpwm	Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address
mask	masked values of selected CSG modules. Use the enum type XMC_HRPWM_CSG_RUN_BIT_t to generate the mask.

Returns: None

Description: Stops the prescaler & slope generation of DAC

Stops the prescaler & slope generation of DAC by setting CSGFCG.S0STP and CSGFCG.PS0STP bits. The mask is generated by bitwise ORing multiple Enums.
mask = (uint32_t) (XMC_HRPWM_CSG_SLOPE_START_DAC0 | XMC_HRPWM_CSG_PRESCALER_START_CSG0);

Related APIs:: XMC_HRPWM_StartSlopeGeneration()
XMC_HRPWM_IsSlopeGenerationRunning()

void XMC_HRPWM_UnClampComparatorOutput	(	XMC_HRPWM_t *const	hrpwm,
		const uint32_t	mask
	)

Parameters

hrpwm	Constant pointer to XMC_HRPWM_t, pointing to the HRPWM module base address
mask	masked values of selected CSG modules. Use the enum type XMC_HRPWM_CSG_RUN_BIT_t to generate the mask.

Returns: None

Description: Clear the comparator output from clamp state

Un-clamps the output of comparator from clamped state set via software by setting CSGCLRG.CC0P bit. The output of comparator is now dependent on the inputs of comparator.

Related APIs:: XMC_HRPWM_ClampComparatorOutput()
XMC_HRPWM_IsComparatorClamped()

XMC Peripheral Library for XMC4000 Family: HRPWM

XMC Peripheral Library for XMC4000 Family

Data Structures

Typedefs

Enumerations

Functions

Detailed Description

Typedef Documentation

Enumeration Type Documentation

Function Documentation

Get in touch