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FelipeMdeOxiaoxiang781216
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boards/arm/ht32f491x3: add ESK32 board support
Add the ESK32 board with nsh configuration, linker script, board bring-up, flashing helper, and user LED support. Signed-off-by: Felipe Moura <moura.fmo@gmail.com>
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‎boards/Kconfig‎

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@@ -3481,6 +3481,13 @@ config ARCH_BOARD_AT32F437_MINI
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---help---
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AT32F437-MINI board based on the Artery AT32F437VMT7 MCU.
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config ARCH_BOARD_ESK32
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bool "ESK32 board"
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depends on ARCH_CHIP_HT32F49163
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select ARCH_HAVE_LEDS
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---help---
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ESK32 board based on the Holtek HT32F49163 MCU.
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config ARCH_BOARD_FRDM_MCXN236
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bool "NXP MCXN236 CPU EVK board"
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depends on ARCH_CHIP_N236
@@ -3927,6 +3934,7 @@ config ARCH_BOARD
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default "hpm6360evk" if ARCH_BOARD_HPM6360EVK
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default "hpm6750evk2" if ARCH_BOARD_HPM6750EVK2
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default "at32f437-mini" if ARCH_BOARD_AT32F437_MINI
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default "esk32" if ARCH_BOARD_ESK32
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default "csk6011a-nano" if ARCH_BOARD_CSK6011A_NANO
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default "frdm-mcxn236" if ARCH_BOARD_FRDM_MCXN236
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@@ -5041,6 +5049,9 @@ endif
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if ARCH_BOARD_AT32F437_MINI
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source "boards/arm/at32/at32f437-mini/Kconfig"
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endif
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if ARCH_BOARD_ESK32
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source "boards/arm/ht32f491x3/esk32/Kconfig"
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endif
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if ARCH_BOARD_CSK6011A_NANO
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source "boards/arm/csk6/csk6011a-nano/Kconfig"
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endif

‎boards/arm/ht32f491x3/esk32/CMakeLists.txt‎

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# ##############################################################################
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# boards/arm/ht32f491x3/esk32/CMakeLists.txt
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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# Licensed to the Apache Software Foundation (ASF) under one or more contributor
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# license agreements. See the NOTICE file distributed with this work for
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# additional information regarding copyright ownership. The ASF licenses this
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# file to you under the Apache License, Version 2.0 (the "License"); you may not
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# use this file except in compliance with the License. You may obtain a copy of
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# the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations under
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# the License.
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#
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# ##############################################################################
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add_subdirectory(src)

‎boards/arm/ht32f491x3/esk32/Kconfig‎

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#
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# For a description of the syntax of this configuration file,
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# see the file kconfig-language.txt in the NuttX tools repository.
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#
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if ARCH_BOARD_ESK32
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comment "ESK32 note: only USART1 pin routing is available in the current board port."
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endif # ARCH_BOARD_ESK32

‎boards/arm/ht32f491x3/esk32/configs/nsh/defconfig‎

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#
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# This file is autogenerated: PLEASE DO NOT EDIT IT.
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#
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# You can use "make menuconfig" to make any modifications to the installed .config file.
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# You can then do "make savedefconfig" to generate a new defconfig file that includes your
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# modifications.
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#
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# CONFIG_ARCH_FPU is not set
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# CONFIG_ARCH_LEDS is not set
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# CONFIG_NSH_ARGCAT is not set
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# CONFIG_NSH_CMDOPT_HEXDUMP is not set
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CONFIG_ARCH="arm"
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CONFIG_ARCH_BOARD="esk32"
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CONFIG_ARCH_BOARD_ESK32=y
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CONFIG_ARCH_CHIP="ht32f491x3"
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CONFIG_ARCH_CHIP_HT32F49163=y
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CONFIG_ARCH_CHIP_HT32F491X3=y
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CONFIG_ARCH_INTERRUPTSTACK=2048
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CONFIG_ARCH_STACKDUMP=y
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CONFIG_BOARD_LOOPSPERMSEC=8499
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CONFIG_BUILTIN=y
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CONFIG_EXAMPLES_HELLO=y
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CONFIG_EXAMPLES_LEDS=y
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CONFIG_FS_BINFS=y
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CONFIG_FS_PROCFS=y
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CONFIG_HT32F491X3_PCLK1_FREQUENCY=75000000
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CONFIG_HT32F491X3_SYSCLK_FREQUENCY=150000000
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CONFIG_INIT_ENTRYPOINT="nsh_main"
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CONFIG_LINE_MAX=64
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CONFIG_NSH_ARCHINIT=y
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CONFIG_NSH_BUILTIN_APPS=y
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CONFIG_NSH_FILEIOSIZE=512
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CONFIG_NSH_READLINE=y
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CONFIG_PREALLOC_TIMERS=4
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CONFIG_RAM_SIZE=49152
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CONFIG_RAM_START=0x20000000
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CONFIG_RAW_BINARY=y
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CONFIG_RR_INTERVAL=200
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CONFIG_SCHED_BACKTRACE=y
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CONFIG_SCHED_WAITPID=y
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CONFIG_START_DAY=14
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CONFIG_START_MONTH=3
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CONFIG_START_YEAR=2026
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CONFIG_SYSTEM_DUMPSTACK=y
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CONFIG_SYSTEM_NSH=y
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CONFIG_TASK_NAME_SIZE=0
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CONFIG_TESTING_OSTEST=y
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CONFIG_TESTING_OSTEST_NBARRIER_THREADS=3
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CONFIG_TESTING_OSTEST_STACKSIZE=2048
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CONFIG_USART1_RXBUFSIZE=256
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CONFIG_USART1_SERIAL_CONSOLE=y
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CONFIG_USART1_TXBUFSIZE=256
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CONFIG_USERLED=y
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CONFIG_USERLED_LOWER=y

‎boards/arm/ht32f491x3/esk32/include/board.h‎

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/****************************************************************************
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* boards/arm/ht32f491x3/esk32/include/board.h
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __BOARDS_ARM_HT32F491X3_ESK32_INCLUDE_BOARD_H
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#define __BOARDS_ARM_HT32F491X3_ESK32_INCLUDE_BOARD_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <stdbool.h>
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#include <stdint.h>
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/****************************************************************************
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* Board USART Pin Mapping
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****************************************************************************/
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/* Populate BOARD_USARTx_* for each routed USART on the board. The selected
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* console still comes from CONFIG_USARTx_SERIAL_CONSOLE in the defconfig.
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*/
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#define BOARD_USART1_GPIO_CLKEN (1u << 0)
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#define BOARD_USART1_TX_GPIO_BASE 0x40020000u
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#define BOARD_USART1_RX_GPIO_BASE 0x40020000u
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#define BOARD_USART1_TX_PIN 9u
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#define BOARD_USART1_RX_PIN 10u
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#define BOARD_USART1_TX_AF 7u
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#define BOARD_USART1_RX_AF 7u
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/****************************************************************************
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* Board LED Pin Mapping
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****************************************************************************/
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#define BOARD_LED2_GPIO_CLKEN (1u << 3)
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#define BOARD_LED2_GPIO_BASE 0x40020c00u
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#define BOARD_LED2_GPIO_PIN 13u
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#define BOARD_LED3_GPIO_CLKEN (1u << 3)
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#define BOARD_LED3_GPIO_BASE 0x40020c00u
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#define BOARD_LED3_GPIO_PIN 14u
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#define BOARD_LED4_GPIO_CLKEN (1u << 3)
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#define BOARD_LED4_GPIO_BASE 0x40020c00u
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#define BOARD_LED4_GPIO_PIN 15u
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#define BOARD_LED2 0
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#define BOARD_LED3 1
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#define BOARD_LED4 2
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#define BOARD_NLEDS 3
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#define BOARD_LED2_BIT (1 << BOARD_LED2)
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#define BOARD_LED3_BIT (1 << BOARD_LED3)
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#define BOARD_LED4_BIT (1 << BOARD_LED4)
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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void ht32f491x3_clockconfig(void);
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void ht32f491x3_boardinitialize(void);
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int board_app_initialize(uintptr_t arg);
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#if defined(CONFIG_USERLED) && !defined(CONFIG_ARCH_LEDS)
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uint32_t board_userled_initialize(void);
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void board_userled(int led, bool ledon);
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void board_userled_all(uint32_t ledset);
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#endif
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#ifdef CONFIG_BOARD_LATE_INITIALIZE
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void board_late_initialize(void);
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#endif
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#endif /* __BOARDS_ARM_HT32F491X3_ESK32_INCLUDE_BOARD_H */

‎boards/arm/ht32f491x3/esk32/scripts/Make.defs‎

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############################################################################
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# boards/arm/ht32f491x3/esk32/scripts/Make.defs
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership. The
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# ASF licenses this file to you under the Apache License, Version 2.0 (the
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# "License"); you may not use this file except in compliance with the
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# License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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#
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############################################################################
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include $(TOPDIR)/.config
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include $(TOPDIR)/tools/Config.mk
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include $(TOPDIR)/arch/arm/src/armv7-m/Toolchain.defs
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LDSCRIPT = ld.script
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ARCHSCRIPT += $(BOARD_DIR)$(DELIM)scripts$(DELIM)$(LDSCRIPT)
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ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10
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CFLAGS := $(ARCHCFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS)
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CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
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CXXFLAGS := $(ARCHCXXFLAGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS)
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CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
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CPPFLAGS := $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS)
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AFLAGS := $(CFLAGS) -D__ASSEMBLY__
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NXFLATLDFLAGS1 = -r -d -warn-common
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NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-pcrel.ld -no-check-sections
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LDNXFLATFLAGS = -e main -s 2048

‎boards/arm/ht32f491x3/esk32/scripts/ld.script‎

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/****************************************************************************
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* boards/arm/ht32f491x3/esk32/scripts/ld.script
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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MEMORY
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{
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flash (rx) : ORIGIN = 0x08000000, LENGTH = 256K
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sram (rwx) : ORIGIN = 0x20000000, LENGTH = 48K
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}
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OUTPUT_ARCH(arm)
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ENTRY(__start)
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EXTERN(_vectors)
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SECTIONS
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{
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.text :
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{
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_stext = ABSOLUTE(.);
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*(.vectors)
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*(.entry)
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*(.text .text.*)
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*(.fixup)
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*(.gnu.warning)
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*(.rodata .rodata.*)
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*(.gnu.linkonce.t.*)
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*(.glue_7)
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*(.glue_7t)
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*(.got)
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*(.gcc_except_table)
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*(.gnu.linkonce.r.*)
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_etext = ABSOLUTE(.);
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} > flash
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.init_section :
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{
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_sinit = ABSOLUTE(.);
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KEEP(*(SORT_BY_INIT_PRIORITY(.init_array.*) SORT_BY_INIT_PRIORITY(.ctors.*)))
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KEEP(*(.init_array EXCLUDE_FILE(*crtbegin.o *crtbegin?.o *crtend.o *crtend?.o) .ctors))
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_einit = ABSOLUTE(.);
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} > flash
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.ARM.extab :
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{
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*(.ARM.extab*)
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} > flash
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__exidx_start = ABSOLUTE(.);
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.ARM.exidx :
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{
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*(.ARM.exidx*)
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} > flash
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__exidx_end = ABSOLUTE(.);
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_eronly = ABSOLUTE(.);
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.data :
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{
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_sdata = ABSOLUTE(.);
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*(.data .data.*)
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*(.gnu.linkonce.d.*)
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CONSTRUCTORS
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. = ALIGN(4);
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_edata = ABSOLUTE(.);
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} > sram AT > flash
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.ram_vectors :
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{
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*(.ram_vectors)
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} > sram
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.noinit :
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{
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_snoinit = ABSOLUTE(.);
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*(.noinit*)
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_enoinit = ABSOLUTE(.);
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} > sram
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.bss :
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{
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_sbss = ABSOLUTE(.);
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*(.bss .bss.*)
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*(.gnu.linkonce.b.*)
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*(COMMON)
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. = ALIGN(4);
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_ebss = ABSOLUTE(.);
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} > sram
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.stab 0 : { *(.stab) }
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.stabstr 0 : { *(.stabstr) }
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.stab.excl 0 : { *(.stab.excl) }
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.stab.exclstr 0 : { *(.stab.exclstr) }
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.stab.index 0 : { *(.stab.index) }
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.stab.indexstr 0 : { *(.stab.indexstr) }
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.comment 0 : { *(.comment) }
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.debug_abbrev 0 : { *(.debug_abbrev) }
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.debug_info 0 : { *(.debug_info) }
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.debug_line 0 : { *(.debug_line) }
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.debug_pubnames 0 : { *(.debug_pubnames) }
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.debug_aranges 0 : { *(.debug_aranges) }
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}

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