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.

Direct dependencies

UART_SIFIVE_PORT_1 && SERIAL

(Includes any dependencies from ifs and menus.)

Default

  • 0

Kconfig definition

At drivers/serial/Kconfig.sifive:67

Included via Kconfig:8Kconfig.zephyr:40drivers/Kconfig:20drivers/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.)