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

(Includes any dependencies from if’s and menus.)

Kconfig definitions

At boards/arm/reel_board/Kconfig.defconfig:53

Included via Kconfig:10 → Kconfig.zephyr:21

Menu path: (top menu)

config SPI_3_NRF_RX_DELAY
    int
    default 1 if SPI_3 && SPI && BOARD_REEL_BOARD
    depends on SPI_3 && SPI && BOARD_REEL_BOARD

At drivers/spi/Kconfig.nrfx:209

Included via Kconfig:10 → Kconfig.zephyr:35 → drivers/Kconfig:36 → drivers/spi/Kconfig:205

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

config SPI_3_NRF_RX_DELAY
    int
    prompt "SPIM3 MISO sampling delay" if SPI_3_NRF_SPIM && SOC_NRF52840 && SPI_3 && !I2C_3 && !(SOC_SERIES_NRF91X && UART_3_NRF_UARTE) && SPI_NRFX && SPI
    range 0 7 if SPI_3_NRF_SPIM && SOC_NRF52840 && SPI_3 && !I2C_3 && !(SOC_SERIES_NRF91X && UART_3_NRF_UARTE) && SPI_NRFX && SPI
    default 2 if SPI_3_NRF_SPIM && SOC_NRF52840 && SPI_3 && !I2C_3 && !(SOC_SERIES_NRF91X && UART_3_NRF_UARTE) && SPI_NRFX && SPI
    depends on SPI_3_NRF_SPIM && SOC_NRF52840 && SPI_3 && !I2C_3 && !(SOC_SERIES_NRF91X && 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.

(Definitions include propagated dependencies, including from if’s and menus.)