boards/stm32h7: Add initial support to WeAct STM32H743

Signed-off-by: Alan C. Assis <[email protected]>

Documentation/platforms/arm/stm32h7/boards/weact-stm32h743/index.rst

@@ -0,0 +1,75 @@
+===============
+weact-stm32h743
+===============
+
+This page discusses issues unique to NuttX configurations for the
+WeAct STM32H743 board.
+
+.. figure:: weact-stm32h743.png
+   :align: center
+
+Board information
+=================
+
+This board was release by WeAct Studio in 2020 and developed based on
+STM32H743VI microcontroller.
+
+The board features:
+  - USB-C power supply
+  - SWD connector
+  - Crystal for HS 25MHz
+  - Crystal for RTC 32.768KHz
+  - 1 user LED
+  - 1 MicroSD connector supporting 1 or 4-bit bus
+  - 1 USB 2.0 Host/Device
+  - 2 SPI Flash
+  - 1 OLED display
+  - 1 Camera
+
+Board documentation: https://github.com/WeActStudio/MiniSTM32H7xx
+
+BOARD-LED
+=========
+
+The WeAct STM32H743 has 1 software controllable LED.
+
+  ==== =====
+  LED  PINS
+  ==== =====
+  E3   PE3
+  ==== =====
+
+UART/USART
+==========
+
+The WeAct STM32H743 used the USART1 for serial debug messages.
+
+USART1
+------
+
+  ====== =====
+  USART1 PINS
+  ====== =====
+  TX     PB14
+  RX     PB15 
+  ====== =====
+
+==============
+
+Each weact-stm32h743 configuration is maintained in a sub-directory and
+can be selected as follow::
+
+    tools/configure.sh weact-stm32h743:<subdir>
+
+  Where <subdir> is one of the following:
+
+
+Configuration Directories
+-------------------------
+
+nsh
+---
+
+Configures the NuttShell (nsh) located at apps/examples/nsh. This
+configuration enables a serial console on UART1.
+

boards/Kconfig

@@ -1716,6 +1716,15 @@ config ARCH_BOARD_NUCLEO_G071RB
 		This is a minimal configuration that supports low-level test of the
 		Nucleo G071RB in the NuttX source tree.
 
+config ARCH_BOARD_WEACT_STM32H743
+	bool "WeAct Studio STM32H743"
+	depends on ARCH_CHIP_STM32H743VI
+	select ARCH_HAVE_LEDS
+	select ARCH_HAVE_BUTTONS
+	select ARCH_HAVE_IRQBUTTONS
+	---help---
+		This is WeAct MiniSTM32H7xx (STM32H743VIT6) board.
+
 config ARCH_BOARD_NUCLEO_H743ZI
 	bool "STM32H743 Nucleo H743ZI"
 	depends on ARCH_CHIP_STM32H743ZI
@@ -3287,6 +3296,7 @@ config ARCH_BOARD
 	default "stm32g071b-disco"          if ARCH_BOARD_STM32G071B_DISCO
 	default "nucleo-g070rb"             if ARCH_BOARD_NUCLEO_G070RB
 	default "nucleo-g071rb"             if ARCH_BOARD_NUCLEO_G071RB
+	default "weact-stm32h743"           if ARCH_BOARD_WEACT_STM32H743
 	default "nucleo-h743zi"             if ARCH_BOARD_NUCLEO_H743ZI
 	default "nucleo-h743zi2"            if ARCH_BOARD_NUCLEO_H743ZI2
 	default "nucleo-h745zi"             if ARCH_BOARD_NUCLEO_H745ZI
@@ -3921,6 +3931,9 @@ endif
 if ARCH_BOARD_STM32H747I_DISCO
 source "boards/arm/stm32h7/stm32h747i-disco/Kconfig"
 endif
+if ARCH_BOARD_WEACT_STM32H743
+source "boards/arm/stm32h7/weact-stm32h743/Kconfig"
+endif
 if ARCH_BOARD_NUCLEO_H743ZI
 source "boards/arm/stm32h7/nucleo-h743zi/Kconfig"
 endif

boards/arm/stm32h7/weact-stm32h743/CMakeLists.txt

@@ -0,0 +1,21 @@
+# ##############################################################################
+# boards/arm/stm32h7/nucleo-h743zi/CMakeLists.txt
+#
+# Licensed to the Apache Software Foundation (ASF) under one or more contributor
+# license agreements.  See the NOTICE file distributed with this work for
+# additional information regarding copyright ownership.  The ASF licenses this
+# file to you under the Apache License, Version 2.0 (the "License"); you may not
+# use this file except in compliance with the License.  You may obtain a copy of
+# the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
+# License for the specific language governing permissions and limitations under
+# the License.
+#
+# ##############################################################################
+
+add_subdirectory(src)

boards/arm/stm32h7/weact-stm32h743/Kconfig

@@ -0,0 +1,8 @@
+#
+# For a description of the syntax of this configuration file,
+# see the file kconfig-language.txt in the NuttX tools repository.
+#
+
+if ARCH_BOARD_WEACT_STM32H743
+
+endif # ARCH_BOARD_WEACT_STM32H743

boards/arm/stm32h7/weact-stm32h743/configs/nsh/defconfig

@@ -0,0 +1,50 @@
+#
+# This file is autogenerated: PLEASE DO NOT EDIT IT.
+#
+# You can use "make menuconfig" to make any modifications to the installed .config file.
+# You can then do "make savedefconfig" to generate a new defconfig file that includes your
+# modifications.
+#
+# CONFIG_NSH_DISABLE_IFCONFIG is not set
+# CONFIG_NSH_DISABLE_PS is not set
+# CONFIG_STANDARD_SERIAL is not set
+# CONFIG_STM32H7_USE_LEGACY_PINMAP is not set
+CONFIG_ARCH="arm"
+CONFIG_ARCH_BOARD="weact-stm32h743"
+CONFIG_ARCH_BOARD_WEACT_STM32H743=y
+CONFIG_ARCH_CHIP="stm32h7"
+CONFIG_ARCH_CHIP_STM32H743VI=y
+CONFIG_ARCH_CHIP_STM32H7=y
+CONFIG_ARCH_CHIP_STM32H7_CORTEXM7=y
+CONFIG_ARCH_STACKDUMP=y
+CONFIG_ARMV7M_DCACHE=y
+CONFIG_ARMV7M_DCACHE_WRITETHROUGH=y
+CONFIG_ARMV7M_DTCM=y
+CONFIG_ARMV7M_ICACHE=y
+CONFIG_BOARD_LOOPSPERMSEC=43103
+CONFIG_BUILTIN=y
+CONFIG_DEBUG_SYMBOLS=y
+CONFIG_EXPERIMENTAL=y
+CONFIG_HAVE_CXX=y
+CONFIG_HAVE_CXXINITIALIZE=y
+CONFIG_INIT_ENTRYPOINT="nsh_main"
+CONFIG_INTELHEX_BINARY=y
+CONFIG_MM_REGIONS=4
+CONFIG_NSH_BUILTIN_APPS=y
+CONFIG_NSH_FILEIOSIZE=512
+CONFIG_NSH_LINELEN=64
+CONFIG_NSH_READLINE=y
+CONFIG_PREALLOC_TIMERS=4
+CONFIG_RAM_SIZE=245760
+CONFIG_RAM_START=0x20010000
+CONFIG_RAW_BINARY=y
+CONFIG_RR_INTERVAL=200
+CONFIG_SCHED_WAITPID=y
+CONFIG_SPI=y
+CONFIG_START_DAY=11
+CONFIG_START_MONTH=5
+CONFIG_START_YEAR=2024
+CONFIG_STM32H7_USART1=y
+CONFIG_SYSTEM_NSH=y
+CONFIG_TASK_NAME_SIZE=0
+CONFIG_USART1_SERIAL_CONSOLE=y