| # Kconfig.nrf5 - NRF5 UART configuration |
| # |
| # Copyright (c) 2016 Nordic Semiconductor ASA |
| # |
| # Licensed under the Apache License, Version 2.0 (the "License"); |
| # you may not use this file except in compliance with the License. |
| # You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| |
| menuconfig UART_NRF5 |
| bool "Nordic Semiconductor NRF5 family processor UART driver" |
| default n |
| select SERIAL_HAS_DRIVER |
| depends on SOC_SERIES_NRF52X |
| select GPIO |
| help |
| This option enables the UART driver for Nordic Semiconductor nRF5 |
| family processors. Note that there is only one |
| UART controller on nRF5 ICs. |
| |
| config UART_NRF5_NAME |
| string "Device Name for Nordic Semiconductor nRF5 UART" |
| default "UART_0" |
| depends on UART_NRF5 |
| help |
| This is the device name for UART, and is included in the device |
| struct. |
| |
| config UART_NRF5_IRQ_PRI |
| int "UART Interrupt Priority (Interrupt support)" |
| range 0 7 |
| default 2 |
| depends on UART_NRF5 |
| depends on UART_INTERRUPT_DRIVEN |
| help |
| The interrupt priority for UART port. |
| |
| config UART_NRF5_BAUD_RATE |
| int "Baud Rate" |
| range 1200 1000000 |
| default 115200 |
| depends on UART_NRF5 |
| help |
| The baud rate for UART port to be set to at boot. |
| |
| config UART_NRF5_CLK_FREQ |
| int |
| default 16000000 if SOC_NRF52832 |
| depends on UART_NRF5 |
| |
| config UART_NRF5_FLOW_CONTROL |
| bool "Enable Flow Control" |
| default n |
| depends on UART_NRF5 |
| help |
| Enable Flow Control. |
| If selected, additionally two pins, |
| RTS and CTS has to be |
| configured. |
| |
| config UART_NRF5_GPIO_TX_PIN |
| int "TX Pin Number" |
| range 0 31 |
| default 6 |
| depends on UART_NRF5 |
| depends on GPIO_NRF5 |
| help |
| The GPIO pin to use for TX. |
| |
| config UART_NRF5_GPIO_RX_PIN |
| int "RX Pin Number" |
| range 0 31 |
| default 8 |
| depends on UART_NRF5 |
| depends on GPIO_NRF5 |
| help |
| The GPIO pin to use for RX. |
| |
| config UART_NRF5_GPIO_RTS_PIN |
| int "RTS Pin Number" |
| range 0 31 |
| default 5 |
| depends on UART_NRF5 |
| depends on GPIO_NRF5 |
| depends on UART_NRF5_FLOW_CONTROL |
| help |
| The GPIO pin to use for RTS. |
| |
| config UART_NRF5_GPIO_CTS_PIN |
| int "CTS Pin Number" |
| range 0 31 |
| default 7 |
| depends on UART_NRF5 |
| depends on GPIO_NRF5 |
| depends on UART_NRF5_FLOW_CONTROL |
| help |
| The GPIO pin to use for CTS. |
