CONFIG_SPI_3_NRF_RX_DELAY

SPIM3 MISO sampling delay

Type: int

Help

Number of 64 MHz clock cycles (15.625 ns) delay from the sampling edge of SCK (leading or trailing, depending on the CPHA setting used) until the input serial data on MISO is actually sampled.

Direct dependencies

SPI_3_NRF_SPIM && (SOC_NRF52833 || SOC_NRF52840) && SPI_3 && !I2C_3 && !(SOC_SERIES_NRF91X && UART_3_NRF_UARTE) && !(SOC_SERIES_NRF53X && UART_3_NRF_UARTE) && SPI_NRFX && SPI

(Includes any dependencies from ifs and menus.)

Default

  • 2

Kconfig definition

At drivers/spi/Kconfig.nrfx:216

Included via Kconfig:8Kconfig.zephyr:40drivers/Kconfig:34drivers/spi/Kconfig:237

Menu path: (Top) → Device Drivers → SPI hardware bus support → nRF SPI nrfx drivers

config SPI_3_NRF_RX_DELAY
    int "SPIM3 MISO sampling delay"
    range 0 7
    default 2
    depends on SPI_3_NRF_SPIM && (SOC_NRF52833 || SOC_NRF52840) && SPI_3 && !I2C_3 && !(SOC_SERIES_NRF91X && UART_3_NRF_UARTE) && !(SOC_SERIES_NRF53X && UART_3_NRF_UARTE) && SPI_NRFX && SPI
    help
      Number of 64 MHz clock cycles (15.625 ns) delay from the sampling
      edge of SCK (leading or trailing, depending on the CPHA setting used)
      until the input serial data on MISO is actually sampled.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)