1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 | # Kconfig - Virtual UART RTT driver option
#
# Copyright (c) 2019 omSquare s.r.o.
#
# SPDX-License-Identifier: Apache-2.0
menuconfig UART_RTT
bool "Enable UART RTT driver"
depends on USE_SEGGER_RTT
help
This option enables access RTT channel as UART device.
if UART_RTT
config UART_RTT_0
bool "Enable UART on RTT channel 0"
depends on SEGGER_RTT_MAX_NUM_UP_BUFFERS >= 1 && SEGGER_RTT_MAX_NUM_DOWN_BUFFERS >= 1
depends on SEGGER_RTT_MODE_NO_BLOCK_SKIP
select SERIAL_HAS_DRIVER
select UART_RTT_DRIVER
help
Enable UART on (default) RTT channel 0. Default channel has to be configured in non-blocking skip mode.
config UART_RTT_1
bool "Enable UART on RTT channel 1"
depends on SEGGER_RTT_MAX_NUM_UP_BUFFERS >= 2 && SEGGER_RTT_MAX_NUM_DOWN_BUFFERS >= 2
select SERIAL_HAS_DRIVER
select UART_RTT_DRIVER
help
Enable UART on RTT channel 1
if UART_RTT_1
config UART_RTT_1_TX_BUFFER_SIZE
int "Size of RTT_1 TX buffer (up to host)"
range 1 65535
default 1024
help
Size of the RTT up buffer for UART 1 transmission.
config UART_RTT_1_RX_BUFFER_SIZE
int "Size of RTT_1 RX buffer (down from host)"
range 1 65535
default 16
help
Size of the RTT down buffer for UART 1 reception.
endif
config UART_RTT_2
bool "Enable UART on RTT channel 2"
depends on SEGGER_RTT_MAX_NUM_UP_BUFFERS >= 3 && SEGGER_RTT_MAX_NUM_DOWN_BUFFERS >= 3
select SERIAL_HAS_DRIVER
select UART_RTT_DRIVER
help
Enable UART on RTT channel 2
if UART_RTT_2
config UART_RTT_2_TX_BUFFER_SIZE
int "Size of RTT_2 TX buffer (up to host)"
range 1 65535
default 1024
help
Size of the RTT up buffer for UART 2 transmission.
config UART_RTT_2_RX_BUFFER_SIZE
int "Size of RTT_2 RX buffer (down from host)"
range 1 65535
default 16
help
Size of the RTT down buffer for UART 2 reception.
endif
config UART_RTT_3
bool "Enable UART on RTT channel 3"
depends on SEGGER_RTT_MAX_NUM_UP_BUFFERS >= 4 && SEGGER_RTT_MAX_NUM_DOWN_BUFFERS >= 4
select SERIAL_HAS_DRIVER
select UART_RTT_DRIVER
help
Enable UART on RTT channel 3
if UART_RTT_3
config UART_RTT_3_TX_BUFFER_SIZE
int "Size of RTT_3 TX buffer (up to host)"
range 1 65535
default 1024
help
Size of the RTT up buffer for UART 3 transmission.
config UART_RTT_3_RX_BUFFER_SIZE
int "Size of RTT_3 RX buffer (down from host)"
range 1 65535
default 16
help
Size of the RTT down buffer for UART 3 reception.
endif
config UART_RTT_DRIVER
bool
endif
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