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Macros | |
#define | NUM_PRU ( 2 ) |
#define | PRU_ID_0 ( 0 ) /* PRU 0 ID */ |
#define | PRU_ID_1 ( 1 ) /* PRU 1 ID */ |
#define | PRUx_DMEM_BASE_ADD (0x00) |
#define | RTUx_DMEM_BASE_ADD (0x200) |
#define | TXPRUx_DMEM_BASE_ADD (0x400) |
#define | NUM_SD_CH ( ICSSG_NUM_SD_CH ) |
#define | SDFM_EVT ( TRIGGER_HOST_SDFM_EVT ) |
Typedefs | |
typedef SDFM * | sdfm_handle |
Functions | |
sdfm_handle | SDFM_init (uint8_t pru_id, uint8_t coreId) |
Initialize SDFM instance. More... | |
void | SDFM_configIepCount (sdfm_handle h_sdfm, uint32_t epwm_out_freq) |
Configure iep increment & iep count in one epwm cycle. More... | |
void | SDFM_configEcap (sdfm_handle h_sdfm, uint8_t ecap_divider) |
Configure ecap parameters for generate 20MHz SD clock. More... | |
void | SDFM_setEnableChannel (sdfm_handle h_sdfm, uint8_t channel_number) |
Enable the channel specified by the channel number parameter. More... | |
void | SDFM_setCompFilterOverSamplingRatio (sdfm_handle h_sdfm, uint8_t ch_id, uint16_t osr) |
Configure comparator filter (over current) sampling ratio. More... | |
void | SDFM_enable (sdfm_handle h_sdfm) |
SDFM global enable. More... | |
void | SDFM_setCompFilterThresholds (sdfm_handle h_sdfm, uint8_t ch_id, SDFM_ThresholdParms thresholdParms) |
configuration of SDFM threshold values More... | |
void | SDFM_setSampleTriggerTime (sdfm_handle h_sdfm, float samp_trig_time) |
configuration of single sample trigger time one Epwm cycle More... | |
void | SDFM_enableDoubleSampling (sdfm_handle h_sdfm, float samp_trig_time) |
configuration and enable second normal current sample starting time one Epwm cycle More... | |
void | SDFM_disableDoubleSampling (sdfm_handle h_sdfm) |
Disable double normal current update/sampling. More... | |
void | SDFM_configDataFilter (sdfm_handle h_sdfm, uint8_t ch_id, uint8_t filter) |
configuration of SDFM channel Acc source (sync filter type). Current SDFM firmware implementation support only SYNC3 filter More... | |
void | SDFM_selectClockSource (sdfm_handle h_sdfm, uint8_t ch_id, SDFM_ClkSourceParms clkPrams) |
configuration of SDFM channel clock source & clock inversion More... | |
void | SDFM_enableComparator (sdfm_handle h_sdfm, uint8_t ch) |
This API enables the Comparator for the selected channel. More... | |
void | SDFM_disableComparator (sdfm_handle h_sdfm, uint8_t ch) |
This API disables the Comparator for the selected channel. More... | |
void | SDFM_configComparatorGpioPins (sdfm_handle h_sdfm, uint8_t ch, uint32_t gpio_base_addr, uint32_t pin_number) |
configure GPIO pin number and address for associate Channel Number More... | |
uint32_t | SDFM_getFilterData (sdfm_handle h_sdfm, uint8_t ch) |
get sample data from DMEM More... | |
void | SDFM_setFilterOverSamplingRatio (sdfm_handle h_sdfm, uint16_t nc_osr) |
Configure iep count for normal current sampling. More... | |
uint32_t | SDFM_getFirmwareVersion (sdfm_handle h_sdfm) |
Return Firmware version. More... | |
void | SDFM_configFastDetect (sdfm_handle h_sdfm, uint8_t ch, uint8_t *fdParms) |
This API Configure Fast detect block fields. More... | |
int32_t | SDFM_getFastDetectErrorStatus (sdfm_handle h_sdfm, uint8_t chNum) |
This API returns the fast detect error status for specified SDFM channel number. More... | |
int32_t | SDFM_clearPwmTripStatus (sdfm_handle h_sdfm, uint8_t chNum) |
Clear PWM trip status of the corresponding PWM trip zone block for specified SDFM channel number. More... | |
void | SDFM_enableContinuousNormalCurrent (sdfm_handle h_sdfm) |
This API enables continuous normal current sampling. More... | |
void | SDFM_enableLoadShareMode (sdfm_handle h_sdfm, uint8_t sliceId) |
This API enables load share mode. More... | |
void | SDFM_measureClockPhaseDelay (sdfm_handle h_sdfm, uint16_t clEdg) |
Measure Clock phase compensation. More... | |
float | SDFM_getClockPhaseDelay (sdfm_handle h_sdfm) |
This API returns Clock phase compensation. More... | |
uint8_t | SDFM_getLowThresholdStatus (sdfm_handle h_sdfm, uint8_t chNum) |
This API returns Low threshold Status for specified SDFM channel number. More... | |
uint8_t | SDFM_getHighThresholdStatus (sdfm_handle h_sdfm, uint8_t chNum) |
This API returns high threshold Status for specified SDFM channel number. More... | |
int32_t | SDFM_clearOverCurrentError (sdfm_handle h_sdfm, uint8_t chNum) |
This API clears Overcurrent error bit of corresponding PWM register for specified SDFM channel number. More... | |
void | SDFM_enableZeroCrossDetection (sdfm_handle h_sdfm, uint8_t chNum, uint32_t zcThr) |
This API enables zero cross detection for specified SDFM channel number. More... | |
uint8_t | SDFM_getZeroCrossThresholdStatus (sdfm_handle h_sdfm, uint8_t chNum) |
This API returns Zero cross Status for specified SDFM channel number. More... | |
void | SDFM_disableZeroCrossDetection (sdfm_handle h_sdfm, uint8_t chNum) |
This API disbales zero cross detection for specified SDFM channel number. More... | |