how to increase sclk frequency

sandeep_c — Mon, 17 Apr 2023 12:01:42 GMT

the provided structure as below there no variable for sclk inreame as of now iam generating 1mhz but i need to generate 10mhz to 15mhz

Processor: mimxrt1170

IDE:MCUXpresso IDE v11.6.0 [Build 8187] [2022-07-13]

/*! @brief LPSPI master configuration structure.*/
typedef struct _lpspi_master_config
{
uint32_t baudRate; /*!< Baud Rate for LPSPI. */
uint32_t bitsPerFrame; /*!< Bits per frame, minimum 8, maximum 4096.*/
lpspi_clock_polarity_t cpol; /*!< Clock polarity. */
lpspi_clock_phase_t cpha; /*!< Clock phase. */
lpspi_shift_direction_t direction; /*!< MSB or LSB data shift direction. */

uint32_t pcsToSckDelayInNanoSec; /*!< PCS to SCK delay time in nanoseconds, setting to 0 sets the minimum delay.
It sets the boundary value if out of range.*/
uint32_t lastSckToPcsDelayInNanoSec; /*!< Last SCK to PCS delay time in nanoseconds, setting to 0 sets the minimum
delay. It sets the boundary value if out of range.*/
uint32_t betweenTransferDelayInNanoSec; /*!< After the SCK delay time with nanoseconds, setting to 0 sets the
minimum delay. It sets the boundary value if out of range.*/

lpspi_which_pcs_t whichPcs; /*!< Desired Peripheral Chip Select (PCS). */
lpspi_pcs_polarity_config_t pcsActiveHighOrLow; /*!< Desired PCS active high or low */

lpspi_pin_config_t pinCfg; /*!< Configures which pins are used for input and output data
*during single bit transfers.*/

lpspi_data_out_config_t dataOutConfig; /*!< Configures if the output data is tristated
* between accesses (LPSPI_PCS is negated). */
}

i.MX Processorsのトピックhow to increase sclk frequency

how to increase sclk frequency