2018-06-08 15:29:24 +02:00
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# Kconfig.nrfx - nrfx UART configuration
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#
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# Copyright (c) 2016 - 2018, Nordic Semiconductor ASA
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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menuconfig UART_NRFX
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bool "nRF UART nrfx drivers"
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select SERIAL_HAS_DRIVER
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select SERIAL_SUPPORT_INTERRUPT
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select GPIO
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depends on SOC_FAMILY_NRF
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help
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Enable support for nrfx UART drivers for nRF MCU series.
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Peripherals with the same instance ID cannot be used together,
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e.g. UART_0 and UARTE_0.
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if UART_NRFX
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choice
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prompt "UART Port 0 Driver type"
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config UART_0_NRF_UART
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bool "nRF UART 0"
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2018-06-14 09:14:03 +02:00
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depends on HAS_HW_NRF_UART0
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2018-06-08 15:29:24 +02:00
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select NRF_UART_PERIPHERAL
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help
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Enable nRF UART without EasyDMA on port 0.
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endchoice
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if UART_0_NRF_UART
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config UART_0_NRF_PARITY_BIT
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bool "Enable parity bit"
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help
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Enable parity bit.
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config UART_0_NRF_FLOW_CONTROL
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bool "Enable flow control"
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help
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Enable flow control. If selected, additionally two pins, RTS and CTS
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have to be configured.
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config UART_0_NRF_TX_PIN
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int "TX Pin Number"
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range 0 47 if SOC_NRF52840_QIAA
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range 0 31
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help
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The GPIO pin to use for TX.
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config UART_0_NRF_RX_PIN
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int "RX Pin Number"
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range 0 47 if SOC_NRF52840_QIAA
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range 0 31
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help
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The GPIO pin to use for RX.
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config UART_0_NRF_CTS_PIN
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int "CTS Pin Number"
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range 0 47 if SOC_NRF52840_QIAA
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range 0 31
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depends on UART_0_NRF_FLOW_CONTROL
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help
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The GPIO pin to use for CTS.
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config UART_0_NRF_RTS_PIN
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int "RTS Pin Number"
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range 0 47 if SOC_NRF52840_QIAA
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range 0 31
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depends on UART_0_NRF_FLOW_CONTROL
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help
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The GPIO pin to use for RTS.
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endif # UART_0_NRF_UART
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config NRF_UART_PERIPHERAL
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bool
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endif # UART_NRFX
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