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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_NRF_SPIM
&& (SOC_NRF52833
|| SOC_NRF52840
) && SPI_NRFX
&& SPI
(Includes any dependencies from ifs and menus.)
Default¶
2
Kconfig definition¶
At <Zephyr>/drivers/spi/Kconfig.nrfx:157
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:32
→ <Zephyr>/drivers/Kconfig:38
→ <Zephyr>/drivers/spi/Kconfig:58
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_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.)