| # Copyright (c) 2016 Nordic Semiconductor ASA |
| # SPDX-License-Identifier: Apache-2.0 |
| |
| config ZEPHYR_SEGGER_MODULE |
| bool |
| |
| config HAS_SEGGER_RTT |
| bool |
| help |
| Indicates that the platform supports SEGGER J-Link RTT. |
| |
| config USE_SEGGER_RTT |
| bool "SEGGER RTT libraries." |
| depends on HAS_SEGGER_RTT |
| select STM32_ENABLE_DEBUG_SLEEP_STOP if SOC_FAMILY_STM32 |
| help |
| Enable Segger J-Link RTT libraries for platforms that support it. |
| Selection of this option enables use of RTT for various subsystems. |
| Note that by enabling this option, RTT buffers consume more RAM. |
| |
| if USE_SEGGER_RTT |
| |
| config SEGGER_RTT_CUSTOM_LOCKING |
| bool "Custom locking" |
| help |
| Enable custom locking using Zephyr APIs. |
| |
| config SEGGER_RTT_MAX_NUM_UP_BUFFERS |
| int "Maximum number of up-buffers" |
| default 3 |
| |
| config SEGGER_RTT_MAX_NUM_DOWN_BUFFERS |
| int "Maximum number of down-buffers" |
| default 3 |
| |
| config SEGGER_RTT_BUFFER_SIZE_UP |
| int "Size of the buffer for terminal output of target, up to host" |
| default 1024 |
| |
| config SEGGER_RTT_BUFFER_SIZE_DOWN |
| int "Size of the buffer for terminal input of target, from host" |
| default 32 if SHELL_BACKEND_RTT |
| default 16 |
| |
| config SEGGER_RTT_PRINTF_BUFFER_SIZE |
| int "Size of buffer for RTT printf to bulk-send chars via RTT" |
| default 64 |
| |
| choice SEGGER_RTT_MODE |
| prompt "Mode for pre-initialized terminal channel (buffer 0)" |
| default SEGGER_RTT_MODE_NO_BLOCK_SKIP |
| |
| config SEGGER_RTT_MODE_NO_BLOCK_SKIP |
| bool "Skip. Do not block, output nothing." |
| |
| config SEGGER_RTT_MODE_NO_BLOCK_TRIM |
| bool "Trim: Do not block, output as much as fits." |
| |
| config SEGGER_RTT_MODE_BLOCK_IF_FIFO_FULL |
| bool "Block: Wait until there is space in the buffer." |
| |
| endchoice |
| |
| config SEGGER_RTT_MODE |
| int |
| default 2 if SEGGER_RTT_MODE_BLOCK_IF_FIFO_FULL |
| default 1 if SEGGER_RTT_MODE_NO_BLOCK_TRIM |
| default 0 |
| |
| config SEGGER_RTT_MEMCPY_USE_BYTELOOP |
| bool "Use a simple byte-loop instead of standard memcpy" |
| |
| choice SEGGER_RTT_SECTION |
| prompt "Choose RTT data linker section" |
| default SEGGER_RTT_SECTION_CUSTOM |
| |
| config SEGGER_RTT_SECTION_NONE |
| bool "Place RTT data in the default linker section" |
| |
| config SEGGER_RTT_SECTION_DTCM |
| bool "Place RTT data in the DTCM linker section" |
| |
| config SEGGER_RTT_SECTION_CCM |
| bool "Place RTT data in the CCM linker section" |
| |
| if CPU_CORTEX_M |
| |
| config SEGGER_RTT_SECTION_CUSTOM |
| bool "Place RTT data in custom linker section at RAM start" |
| |
| config SEGGER_RTT_SECTION_CUSTOM_DTS_REGION |
| bool "Place RTT data in custom linker section defined by a memory region in DTS" |
| |
| endif |
| |
| endchoice |
| |
| if SEGGER_RTT_SECTION_CUSTOM || SEGGER_RTT_SECTION_CUSTOM_DTS_REGION |
| |
| config SEGGER_RTT_SECTION_CUSTOM_NAME |
| string "Name of RTT data custom linker section" |
| default ".rtt_buff_data" |
| |
| endif |
| |
| choice SEGGER_RTT_INIT_MODE |
| prompt "RTT Initialization mode" |
| help |
| RTT inizialization function can avoid re-init of Cntrol Block |
| if another program (e.g. bootloader) has already initialized it. |
| default SEGGER_RTT_INIT_MODE_STRONG_CHECK if SEGGER_RTT_SECTION_CUSTOM |
| default SEGGER_RTT_INIT_MODE_STRONG_CHECK |
| |
| config SEGGER_RTT_INIT_MODE_ALWAYS |
| bool "RTT Initialization done without conditions" |
| |
| config SEGGER_RTT_INIT_MODE_STRONG_CHECK |
| bool "RTT Initialization done if full check on Control Block ID fails" |
| |
| config SEGGER_RTT_INIT_MODE_WEAK_CHECK |
| bool "RTT Initialization done if partial check on Control Block ID fails" |
| |
| endchoice |
| |
| endif |
