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CONFIG_UART_SIFIVE_PORT_1_TXCNT_IRQ
¶
Port 1 TX Interrupt Threshold Count
Type: int
Help¶
Port 1 TX Threshold at which the TX FIFO interrupt triggers.
Default¶
0
Kconfig definition¶
At <Zephyr>/drivers/serial/Kconfig.sifive:53
Included via <Zephyr>/Kconfig:8
→ <Zephyr>/Kconfig.zephyr:32
→ <Zephyr>/drivers/Kconfig:24
→ <Zephyr>/drivers/serial/Kconfig:103
Menu path: (Top) → Device Drivers → Serial Drivers → SiFive Freedom serial driver → Enable SIFIVE Port 1
config UART_SIFIVE_PORT_1_TXCNT_IRQ
int "Port 1 TX Interrupt Threshold Count"
default 0
depends on UART_SIFIVE_PORT_1 && SERIAL
help
Port 1 TX Threshold at which the TX FIFO interrupt triggers.
(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)