2016-05-18 22:49:04 +08:00
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# Kconfig.nrf5 - NRF5 UART configuration
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#
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# Copyright (c) 2016 Nordic Semiconductor ASA
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#
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2017-01-19 09:01:01 +08:00
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# SPDX-License-Identifier: Apache-2.0
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2016-05-18 22:49:04 +08:00
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#
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menuconfig UART_NRF5
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bool "Nordic Semiconductor NRF5 family processor UART driver"
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default n
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select SERIAL_HAS_DRIVER
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2017-06-23 00:26:58 +08:00
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select SERIAL_SUPPORT_INTERRUPT
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2018-03-19 20:51:25 +08:00
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depends on SOC_FAMILY_NRF
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2016-12-08 23:03:44 +08:00
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select GPIO_NRF5
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2016-05-18 22:49:04 +08:00
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help
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This option enables the UART driver for Nordic Semiconductor nRF5
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family processors. Note that there is only one
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UART controller on nRF5 ICs.
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config UART_NRF5_CLK_FREQ
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int
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2016-08-26 04:20:20 +08:00
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default 16000000
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2016-05-18 22:49:04 +08:00
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depends on UART_NRF5
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config UART_NRF5_FLOW_CONTROL
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bool "Enable Flow Control"
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default n
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depends on UART_NRF5
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help
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2016-08-26 03:23:41 +08:00
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Enable Flow Control. If selected, additionally two pins, RTS and CTS
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has to be configured.
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2016-05-18 22:49:04 +08:00
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config UART_NRF5_GPIO_TX_PIN
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int "TX Pin Number"
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2018-02-08 15:41:42 +08:00
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range 0 47 if SOC_NRF52840_QIAA
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2016-05-18 22:49:04 +08:00
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range 0 31
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depends on UART_NRF5
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2016-06-02 02:46:14 +08:00
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depends on GPIO_NRF5
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2016-05-18 22:49:04 +08:00
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help
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The GPIO pin to use for TX.
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config UART_NRF5_GPIO_RX_PIN
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int "RX Pin Number"
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2018-02-08 15:41:42 +08:00
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range 0 47 if SOC_NRF52840_QIAA
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2016-05-18 22:49:04 +08:00
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range 0 31
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depends on UART_NRF5
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depends on GPIO_NRF5
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help
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The GPIO pin to use for RX.
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config UART_NRF5_GPIO_RTS_PIN
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int "RTS Pin Number"
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2018-02-08 15:41:42 +08:00
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range 0 47 if SOC_NRF52840_QIAA
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2016-05-18 22:49:04 +08:00
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range 0 31
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depends on UART_NRF5
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depends on GPIO_NRF5
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depends on UART_NRF5_FLOW_CONTROL
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help
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The GPIO pin to use for RTS.
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config UART_NRF5_GPIO_CTS_PIN
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int "CTS Pin Number"
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2018-02-08 15:41:42 +08:00
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range 0 47 if SOC_NRF52840_QIAA
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2016-05-18 22:49:04 +08:00
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range 0 31
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depends on UART_NRF5
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depends on GPIO_NRF5
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depends on UART_NRF5_FLOW_CONTROL
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help
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The GPIO pin to use for CTS.
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