CONFIG_NRF_SW_LPUART_INT_DRV_TX_BUF_SIZE¶
Tx buffer size
Type: int
Help¶
Internal buffer of that size is created and used by uart_fifo_fill.
For optimal performance it should be able to fit the longest possible
packet.
Direct dependencies¶
NRF_SW_LPUART_INT_DRIVEN
&& NRF_SW_LPUART
(Includes any dependencies from ifs and menus.)
Default¶
128
Kconfig definition¶
At <nRF>/drivers/serial/Kconfig:55
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:31
→ <Zephyr>/modules/Kconfig:6
→ <nRF>/doc/_build/kconfig/Kconfig.modules:2
→ <nRF>/Kconfig.nrf:57
→ <nRF>/drivers/Kconfig:15
Menu path: (Top) → Modules → nrf (/home/runner/work/sdk-nrf/sdk-nrf/ncs/nrf) → Nordic nRF Connect → Device Drivers → Low Power UART using REQ/RDY lines → Enable interrupt driven API
config NRF_SW_LPUART_INT_DRV_TX_BUF_SIZE
int "Tx buffer size"
default 128
depends on NRF_SW_LPUART_INT_DRIVEN && NRF_SW_LPUART
help
Internal buffer of that size is created and used by uart_fifo_fill.
For optimal performance it should be able to fit the longest possible
packet.
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)