ET-STM32 Stamp: An STM32F103RET6 target for NuttX
This commit is contained in:
Raman Gopalan
Alan Carvalho de Assis
parent
6c40185985
commit
9f9ecffe2e
@ -250,6 +250,12 @@ config ARCH_BOARD_ESP32C3_DEVKIT
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The ESP32-C3-DevKitM-1 version contains the ESP32-C3-MINI-1 module and the
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The ESP32-C3-DevKitM-1 version contains the ESP32-C3-MINI-1 module and the
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ESP32-C3-DevKitC-02 version the ESP32-C3-WROOM-02.
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ESP32-C3-DevKitC-02 version the ESP32-C3-WROOM-02.
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config ARCH_BOARD_ET_STM32_STAMP
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bool "Futurlec: ET-STM32 Stamp"
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depends on ARCH_CHIP_STM32F103RE
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---help---
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The ET-STM32 Stamp features the STM32F103RET6 (Cortex M3) microcontroller.
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For board details, see: https://www.futurlec.com/ET-STM32_Stamp.shtml
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config ARCH_BOARD_EZ80F910200KITG
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config ARCH_BOARD_EZ80F910200KITG
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bool "ZiLOG ez80f910200kitg development kit"
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bool "ZiLOG ez80f910200kitg development kit"
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@ -2285,6 +2291,7 @@ config ARCH_BOARD
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default "esp32-ethernet-kit" if ARCH_BOARD_ESP32_ETHERNETKIT
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default "esp32-ethernet-kit" if ARCH_BOARD_ESP32_ETHERNETKIT
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default "esp32-wrover-kit" if ARCH_BOARD_ESP32_WROVERKIT
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default "esp32-wrover-kit" if ARCH_BOARD_ESP32_WROVERKIT
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default "esp32c3-devkit" if ARCH_BOARD_ESP32C3_DEVKIT
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default "esp32c3-devkit" if ARCH_BOARD_ESP32C3_DEVKIT
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default "et-stm32-stamp" if ARCH_BOARD_ET_STM32_STAMP
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default "ez80f910200kitg" if ARCH_BOARD_EZ80F910200KITG
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default "ez80f910200kitg" if ARCH_BOARD_EZ80F910200KITG
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default "ez80f910200zco" if ARCH_BOARD_EZ80F910200ZCO
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default "ez80f910200zco" if ARCH_BOARD_EZ80F910200ZCO
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default "fire-stm32v2" if ARCH_BOARD_FIRE_STM32
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default "fire-stm32v2" if ARCH_BOARD_FIRE_STM32
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@ -2884,6 +2891,9 @@ endif
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if ARCH_BOARD_MAPLE
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if ARCH_BOARD_MAPLE
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source "boards/arm/stm32/maple/Kconfig"
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source "boards/arm/stm32/maple/Kconfig"
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endif
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endif
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if ARCH_BOARD_ET_STM32_STAMP
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source "boards/arm/stm32/et-stm32-stamp/Kconfig"
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endif
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if ARCH_BOARD_MIKROE_STM32F4
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if ARCH_BOARD_MIKROE_STM32F4
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source "boards/arm/stm32/mikroe-stm32f4/Kconfig"
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source "boards/arm/stm32/mikroe-stm32f4/Kconfig"
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endif
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endif
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26
boards/arm/stm32/et-stm32-stamp/Kconfig
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26
boards/arm/stm32/et-stm32-stamp/Kconfig
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@ -0,0 +1,26 @@
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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_ET_STM32_STAMP
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choice
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prompt "Select board type"
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default ET_STM32_STAMP if ARCH_CHIP_STM32F103RE
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---help---
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Select the board hosting the architecture. You must first select the
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exact MCU part number, then the boards supporting that part will
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be available for selection. Use ARCH_BOARD_CUSTOM to create a new
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board configuration.
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config ET_STM32_STAMP
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bool "ET-STM32 Stamp"
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depends on ARCH_CHIP_STM32F103RE
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---help---
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This version is the standard ET-STM32 Stamp board from Futurlec, with
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the STM32F103RET6 microcontroller.
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endchoice
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endif
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120
boards/arm/stm32/et-stm32-stamp/README.txt
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120
boards/arm/stm32/et-stm32-stamp/README.txt
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@ -0,0 +1,120 @@
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README
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======
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This README discusses issues/thoughts unique to NuttX configuration(s) for the
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ET-STM32 Stamp board from Futurlec (https://www.futurlec.com/ET-STM32_Stamp.shtml).
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Microprocessor: 32-bit ARM Cortex M3 at 72MHz STM32F103RET6
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Memory: 512 KB Flash and 64 KB SRAM
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I/O Pins Out: 48
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ADCs: 16 (at 12-bit resolution)
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DACs: 2 (at 12-bit resolution)
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Peripherals: RTC, 4 timers, 2 I2Cs, 3 SPI ports, 1 on-board UART (upto 5 channels)
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Other: Sleep, stop, and standby modes; serial wire debug and JTAG interfaces
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Please see link below for board specific details:
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https://www.futurlec.com/ET-STM32_Stamp_Technical.shtml
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This configuration supports the ET-STM32 Stamp module.
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Contents
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========
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- Development Environment
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- Flashing/Programming
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- Configurations
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Development Environment
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=======================
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Either Linux (recommended), Mac or Cygwin on Windows can be used for the development
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environment. The source has been built only using the GNU (Cortex M) toolchain.
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Other toolchains will likely cause problems.
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WSL (Windows Subsystem for Linux) was used to develop, compile and test the NuttX
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build for the ET-STM32 Stamp platform.
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Flashing/Programming
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====================
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Prerequisites:
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1. The ET-STM32 Stamp module from Futurlec.
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2. An RS232 connection cable such as the one in this link: (Part code: RS232CONN):
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https://www.futurlec.com/DevBoardAccessories.shtml
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It has a 4-pin connection header on one end and an RS-232 (DB9) female connector on
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the other. The 4-pin connector can be directly plugged onto the Stamp module.
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3. An RS232 to USB converter cable. Ensure that a suitable driver is installed for
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the converter cable. When the cable is plugged in (for example), my PC lists the
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assigned port with this name: "USB-SERIAL CH340 (COM2)".
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Assuming Windows 10, navigate to: This PC -> Manage -> Device Manager -> Ports.
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4. ST's Flash loader demonstrator tool. You can download it from here:
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https://www.st.com/en/development-tools/flasher-stm32.html
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To install the NuttX firmware (nuttx.bin) on the ET-STM32 Stamp:
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1. First, power the Stamp module with a 3.3 VDC power supply. I made my own
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Stamp module fixture using a 3.3 VDC switching regulator, a prototype PCB card
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and some solder.
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2. Insert the RS232CONN into the 4-pin on-board header. The other end should be
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connected to the USB port of the PC using the RS232-USB converter.
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3. Set the BOOT1 jumper on your board to the ISP position.
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4. Press the BOOT0 switch. The green "BOOT0=1" LED should light up.
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5. Reset the board by pressing on the RESET button.
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6. Using the ST Flash loader demonstrator to download the NuttX binary image.
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7. Wait until programming is completed and press "Finish". Toggle the
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BOOT0 switch again. Reset the board.
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You will now be presented with the NuttShell (NSH). Enjoy.
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Configurations
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==============
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Information Common to All Configurations
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----------------------------------------
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The ET-STM32 Stamp configuration is maintained in a sub-directory and can be
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selected as follow:
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tools/configure.sh et-stm32-stamp:<subdir>
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Before building, make sure the PATH environment variable includes the
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correct path to the directory than holds your toolchain binaries.
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And then build NuttX by simply typing the following. At the conclusion of
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the make, the nuttx binary will reside in an ELF file called, simply, nuttx.
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make
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The <subdir> that is provided above as an argument to the tools/configure.sh
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must be in one of the following.
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NOTES:
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1. These configurations use the mconf-based configuration tool. To
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change any of these configurations using that tool, you should:
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a. Build and install the kconfig-mconf tool. See nuttx/README.txt
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see additional README.txt files in the NuttX tools repository.
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b. Execute 'make menuconfig' in nuttx/ in order to start the
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reconfiguration process.
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Configuration Sub-directories
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-----------------------------
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nsh:
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This configuration directory provide the basic NuttShell (NSH).
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A serial console is provided on USART1.
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38
boards/arm/stm32/et-stm32-stamp/configs/nsh/defconfig
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38
boards/arm/stm32/et-stm32-stamp/configs/nsh/defconfig
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@ -0,0 +1,38 @@
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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="arm"
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CONFIG_ARCH_BOARD="et-stm32-stamp"
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CONFIG_ARCH_BOARD_ET_STM32_STAMP=y
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CONFIG_ARCH_CHIP="stm32"
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CONFIG_ARCH_CHIP_STM32=y
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CONFIG_ARCH_CHIP_STM32F103RE=y
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CONFIG_ARCH_STACKDUMP=y
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CONFIG_BOARD_LOOPSPERMSEC=5483
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CONFIG_BUILTIN=y
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CONFIG_DEFAULT_SMALL=y
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CONFIG_LIB_RAND_ORDER=2
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CONFIG_MAX_TASKS=16
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CONFIG_NSH_BUILTIN_APPS=y
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CONFIG_NSH_FILEIOSIZE=1024
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CONFIG_NSH_LINELEN=80
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CONFIG_PREALLOC_TIMERS=4
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CONFIG_PTHREAD_STACK_DEFAULT=1024
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CONFIG_RAM_SIZE=20480
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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_SDCLONE_DISABLE=y
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CONFIG_START_DAY=23
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CONFIG_START_MONTH=10
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CONFIG_START_YEAR=2009
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CONFIG_STM32_USART1=y
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CONFIG_SYMTAB_ORDEREDBYNAME=y
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CONFIG_SYSTEM_NSH=y
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CONFIG_TASK_NAME_SIZE=0
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CONFIG_USART1_SERIAL_CONSOLE=y
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CONFIG_USER_ENTRYPOINT="nsh_main"
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149
boards/arm/stm32/et-stm32-stamp/include/board.h
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149
boards/arm/stm32/et-stm32-stamp/include/board.h
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/****************************************************************************
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* boards/arm/stm32/et-stm32-stamp/include/board.h
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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_STM32_ET_STM32_STAMP_INCLUDE_BOARD_H
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#define __BOARDS_ARM_STM32_ET_STM32_STAMP_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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#ifndef __ASSEMBLY__
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# include <stdint.h>
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#endif
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#include "stm32_rcc.h"
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#include "stm32_sdio.h"
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#include "stm32.h"
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* Clocking *****************************************************************/
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/* On-board crystal frequency is 8MHz (HSE) */
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#define STM32_BOARD_XTAL 8000000ul
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/* PLL source is HSE/1, PLL multipler is 9:
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* PLL frequency is 8MHz (XTAL) x 9 = 72MHz
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*/
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#define STM32_CFGR_PLLSRC RCC_CFGR_PLLSRC
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#define STM32_CFGR_PLLXTPRE 0
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#define STM32_CFGR_PLLMUL RCC_CFGR_PLLMUL_CLKx9
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#define STM32_PLL_FREQUENCY (9*STM32_BOARD_XTAL)
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/* Use the PLL and set the SYSCLK source to be the PLL */
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#define STM32_SYSCLK_SW RCC_CFGR_SW_PLL
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#define STM32_SYSCLK_SWS RCC_CFGR_SWS_PLL
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#define STM32_SYSCLK_FREQUENCY STM32_PLL_FREQUENCY
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/* AHB clock (HCLK) is SYSCLK (72MHz) */
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#define STM32_RCC_CFGR_HPRE RCC_CFGR_HPRE_SYSCLK
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#define STM32_HCLK_FREQUENCY STM32_PLL_FREQUENCY
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/* APB2 clock (PCLK2) is HCLK (72MHz) */
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#define STM32_RCC_CFGR_PPRE2 RCC_CFGR_PPRE2_HCLK
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#define STM32_PCLK2_FREQUENCY STM32_HCLK_FREQUENCY
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/* APB2 timers 1 and 8 will receive PCLK2. */
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#define STM32_APB2_TIM1_CLKIN (STM32_PCLK2_FREQUENCY)
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#define STM32_APB2_TIM8_CLKIN (STM32_PCLK2_FREQUENCY)
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/* APB1 clock (PCLK1) is HCLK/2 (36MHz) */
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#define STM32_RCC_CFGR_PPRE1 RCC_CFGR_PPRE1_HCLKd2
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#define STM32_PCLK1_FREQUENCY (STM32_HCLK_FREQUENCY/2)
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/* APB1 timers 2-7 will be twice PCLK1 */
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#define STM32_APB1_TIM2_CLKIN (2*STM32_PCLK1_FREQUENCY)
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#define STM32_APB1_TIM3_CLKIN (2*STM32_PCLK1_FREQUENCY)
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#define STM32_APB1_TIM4_CLKIN (2*STM32_PCLK1_FREQUENCY)
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#define STM32_APB1_TIM5_CLKIN (2*STM32_PCLK1_FREQUENCY)
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#define STM32_APB1_TIM6_CLKIN (2*STM32_PCLK1_FREQUENCY)
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#define STM32_APB1_TIM7_CLKIN (2*STM32_PCLK1_FREQUENCY)
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/* Timer Frequencies, if APBx is set to 1, frequency is same to APBx
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* otherwise frequency is 2xAPBx.
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* Note: TIM1,8 are on APB2, others on APB1
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*/
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#define BOARD_TIM1_FREQUENCY STM32_HCLK_FREQUENCY
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#define BOARD_TIM2_FREQUENCY STM32_HCLK_FREQUENCY
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#define BOARD_TIM3_FREQUENCY STM32_HCLK_FREQUENCY
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#define BOARD_TIM4_FREQUENCY STM32_HCLK_FREQUENCY
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#define BOARD_TIM5_FREQUENCY STM32_HCLK_FREQUENCY
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#define BOARD_TIM6_FREQUENCY STM32_HCLK_FREQUENCY
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#define BOARD_TIM7_FREQUENCY STM32_HCLK_FREQUENCY
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#define BOARD_TIM8_FREQUENCY STM32_HCLK_FREQUENCY
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/* SDIO dividers. Note that slower clocking is required when DMA is disabled
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* in order to avoid RX overrun/TX underrun errors due to delayed responses
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* to service FIFOs in interrupt driven mode. These values have not been
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* tuned!!!
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*
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||||||
|
* HCLK=72MHz, SDIOCLK=72MHz, SDIO_CK=HCLK/(178+2)=400 KHz
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define SDIO_INIT_CLKDIV (178 << SDIO_CLKCR_CLKDIV_SHIFT)
|
||||||
|
|
||||||
|
/* DMA ON: HCLK=72 MHz, SDIOCLK=72MHz, SDIO_CK=HCLK/(2+2)=18 MHz
|
||||||
|
* DMA OFF: HCLK=72 MHz, SDIOCLK=72MHz, SDIO_CK=HCLK/(3+2)=14.4 MHz
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifdef CONFIG_SDIO_DMA
|
||||||
|
# define SDIO_MMCXFR_CLKDIV (2 << SDIO_CLKCR_CLKDIV_SHIFT)
|
||||||
|
#else
|
||||||
|
# define SDIO_MMCXFR_CLKDIV (3 << SDIO_CLKCR_CLKDIV_SHIFT)
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* DMA ON: HCLK=72 MHz, SDIOCLK=72MHz, SDIO_CK=HCLK/(1+2)=24 MHz
|
||||||
|
* DMA OFF: HCLK=72 MHz, SDIOCLK=72MHz, SDIO_CK=HCLK/(3+2)=14.4 MHz
|
||||||
|
*/
|
||||||
|
|
||||||
|
#ifdef CONFIG_SDIO_DMA
|
||||||
|
# define SDIO_SDXFR_CLKDIV (1 << SDIO_CLKCR_CLKDIV_SHIFT)
|
||||||
|
#else
|
||||||
|
# define SDIO_SDXFR_CLKDIV (3 << SDIO_CLKCR_CLKDIV_SHIFT)
|
||||||
|
#endif
|
||||||
|
|
||||||
|
/* LED definitions **********************************************************/
|
||||||
|
|
||||||
|
/* The ET-STM32 Stamp doesn't have an on-board LED. These innocent macros
|
||||||
|
* can still be here.
|
||||||
|
*/
|
||||||
|
|
||||||
|
#define LED_STARTED 0 /* No LEDs */
|
||||||
|
#define LED_HEAPALLOCATE 1 /* LED1 on */
|
||||||
|
#define LED_IRQSENABLED 2 /* LED2 on */
|
||||||
|
#define LED_STACKCREATED 3 /* LED1 on */
|
||||||
|
#define LED_INIRQ 4 /* LED1 off */
|
||||||
|
#define LED_SIGNAL 5 /* LED2 on */
|
||||||
|
#define LED_ASSERTION 6 /* LED1 + LED2 */
|
||||||
|
#define LED_PANIC 7 /* LED1 / LED2 blinking */
|
||||||
|
|
||||||
|
#endif /* __BOARDS_ARM_STM32_ET_STM32_STAMP_INCLUDE_BOARD_H */
|
||||||
63
boards/arm/stm32/et-stm32-stamp/scripts/Make.defs
Normal file
63
boards/arm/stm32/et-stm32-stamp/scripts/Make.defs
Normal file
@ -0,0 +1,63 @@
|
|||||||
|
############################################################################
|
||||||
|
# boards/arm/stm32/et-stm32-stamp/scripts/Make.defs
|
||||||
|
#
|
||||||
|
# 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.
|
||||||
|
#
|
||||||
|
############################################################################
|
||||||
|
|
||||||
|
include $(TOPDIR)/.config
|
||||||
|
include $(TOPDIR)/tools/Config.mk
|
||||||
|
include $(TOPDIR)/arch/arm/src/armv7-m/Toolchain.defs
|
||||||
|
|
||||||
|
LDSCRIPT = ld.script
|
||||||
|
|
||||||
|
ifeq ($(CONFIG_CYGWIN_WINTOOL),y)
|
||||||
|
ARCHSCRIPT = -T "${shell cygpath -w $(BOARD_DIR)$(DELIM)scripts$(DELIM)$(LDSCRIPT)}"
|
||||||
|
else
|
||||||
|
ARCHSCRIPT = -T$(BOARD_DIR)$(DELIM)scripts$(DELIM)$(LDSCRIPT)
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifneq ($(CONFIG_DEBUG_NOOPT),y)
|
||||||
|
ARCHOPTIMIZATION += $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
|
||||||
|
ARCHOPTIMIZATION += -g
|
||||||
|
endif
|
||||||
|
|
||||||
|
ARCHCFLAGS = -fno-builtin
|
||||||
|
ARCHCXXFLAGS = -fno-builtin -fno-exceptions -fcheck-new
|
||||||
|
ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow -Wundef
|
||||||
|
ARCHWARNINGSXX = -Wall -Wshadow -Wundef
|
||||||
|
ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10
|
||||||
|
|
||||||
|
CFLAGS := $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -pipe
|
||||||
|
CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
|
||||||
|
CXXFLAGS := $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS) -pipe
|
||||||
|
CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
|
||||||
|
CPPFLAGS := $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRAFLAGS)
|
||||||
|
AFLAGS := $(CFLAGS) -D__ASSEMBLY__
|
||||||
|
|
||||||
|
NXFLATLDFLAGS1 = -r -d -warn-common
|
||||||
|
NXFLATLDFLAGS2 = $(NXFLATLDFLAGS1) -T$(TOPDIR)/binfmt/libnxflat/gnu-nxflat-pcrel.ld -no-check-sections
|
||||||
|
LDNXFLATFLAGS = -e main -s 2048
|
||||||
|
|
||||||
|
ifneq ($(CROSSDEV),arm-nuttx-elf-)
|
||||||
|
LDFLAGS += -nostartfiles -nodefaultlibs
|
||||||
|
endif
|
||||||
|
ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
|
||||||
|
LDFLAGS += -g
|
||||||
|
endif
|
||||||
108
boards/arm/stm32/et-stm32-stamp/scripts/ld.script
Normal file
108
boards/arm/stm32/et-stm32-stamp/scripts/ld.script
Normal file
@ -0,0 +1,108 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* boards/arm/stm32/et-stm32-stamp/scripts/ld.script
|
||||||
|
*
|
||||||
|
* 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.
|
||||||
|
*
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/* The STM32F103RE has 512Kb of FLASH beginning at address 0x0800:0000 and
|
||||||
|
* 64Kb of SRAM beginning at address 0x2000:0000. When booting from FLASH,
|
||||||
|
* FLASH memory is aliased to address 0x0000:0000 where the code expects to
|
||||||
|
* begin execution by jumping to the entry point in the 0x0800:0000 address
|
||||||
|
* range.
|
||||||
|
*/
|
||||||
|
|
||||||
|
MEMORY
|
||||||
|
{
|
||||||
|
flash (rx) : ORIGIN = 0x08000000, LENGTH = 512K
|
||||||
|
sram (rwx) : ORIGIN = 0x20000000, LENGTH = 64K
|
||||||
|
}
|
||||||
|
|
||||||
|
OUTPUT_ARCH(arm)
|
||||||
|
EXTERN(_vectors)
|
||||||
|
ENTRY(_stext)
|
||||||
|
SECTIONS
|
||||||
|
{
|
||||||
|
.text : {
|
||||||
|
_stext = ABSOLUTE(.);
|
||||||
|
*(.vectors)
|
||||||
|
*(.text .text.*)
|
||||||
|
*(.fixup)
|
||||||
|
*(.gnu.warning)
|
||||||
|
*(.rodata .rodata.*)
|
||||||
|
*(.gnu.linkonce.t.*)
|
||||||
|
*(.glue_7)
|
||||||
|
*(.glue_7t)
|
||||||
|
*(.got)
|
||||||
|
*(.gcc_except_table)
|
||||||
|
*(.gnu.linkonce.r.*)
|
||||||
|
_etext = ABSOLUTE(.);
|
||||||
|
} > flash
|
||||||
|
|
||||||
|
.init_section : ALIGN(4) {
|
||||||
|
_sinit = ABSOLUTE(.);
|
||||||
|
*(.init_array .init_array.*)
|
||||||
|
_einit = ABSOLUTE(.);
|
||||||
|
} > flash
|
||||||
|
|
||||||
|
.ARM.extab : ALIGN(4) {
|
||||||
|
*(.ARM.extab*)
|
||||||
|
} > flash
|
||||||
|
|
||||||
|
.ARM.exidx : ALIGN(4) {
|
||||||
|
__exidx_start = ABSOLUTE(.);
|
||||||
|
*(.ARM.exidx*)
|
||||||
|
__exidx_end = ABSOLUTE(.);
|
||||||
|
} > flash
|
||||||
|
|
||||||
|
_eronly = ABSOLUTE(.);
|
||||||
|
|
||||||
|
/* The STM32F103RET6 has 64Kb of SRAM beginning at the following address */
|
||||||
|
|
||||||
|
.data : ALIGN(4) {
|
||||||
|
_sdata = ABSOLUTE(.);
|
||||||
|
*(.data .data.*)
|
||||||
|
*(.gnu.linkonce.d.*)
|
||||||
|
CONSTRUCTORS
|
||||||
|
. = ALIGN(4);
|
||||||
|
_edata = ABSOLUTE(.);
|
||||||
|
} > sram AT > flash
|
||||||
|
|
||||||
|
.bss : ALIGN(4) {
|
||||||
|
_sbss = ABSOLUTE(.);
|
||||||
|
*(.bss .bss.*)
|
||||||
|
*(.gnu.linkonce.b.*)
|
||||||
|
*(COMMON)
|
||||||
|
. = ALIGN(4);
|
||||||
|
_ebss = ABSOLUTE(.);
|
||||||
|
} > sram
|
||||||
|
|
||||||
|
/* Stabs debugging sections. */
|
||||||
|
|
||||||
|
.stab 0 : { *(.stab) }
|
||||||
|
.stabstr 0 : { *(.stabstr) }
|
||||||
|
.stab.excl 0 : { *(.stab.excl) }
|
||||||
|
.stab.exclstr 0 : { *(.stab.exclstr) }
|
||||||
|
.stab.index 0 : { *(.stab.index) }
|
||||||
|
.stab.indexstr 0 : { *(.stab.indexstr) }
|
||||||
|
.comment 0 : { *(.comment) }
|
||||||
|
.debug_abbrev 0 : { *(.debug_abbrev) }
|
||||||
|
.debug_info 0 : { *(.debug_info) }
|
||||||
|
.debug_line 0 : { *(.debug_line) }
|
||||||
|
.debug_pubnames 0 : { *(.debug_pubnames) }
|
||||||
|
.debug_aranges 0 : { *(.debug_aranges) }
|
||||||
|
}
|
||||||
40
boards/arm/stm32/et-stm32-stamp/src/Make.defs
Normal file
40
boards/arm/stm32/et-stm32-stamp/src/Make.defs
Normal file
@ -0,0 +1,40 @@
|
|||||||
|
############################################################################
|
||||||
|
# boards/arm/stm32/et-stm32-stamp/src/Make.defs
|
||||||
|
#
|
||||||
|
# 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.
|
||||||
|
#
|
||||||
|
############################################################################
|
||||||
|
|
||||||
|
include $(TOPDIR)/Make.defs
|
||||||
|
|
||||||
|
CSRCS = stm32_boot.c
|
||||||
|
|
||||||
|
ifeq ($(CONFIG_LIB_BOARDCTL),y)
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifeq ($(CONFIG_INPUT),y)
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifeq ($(CONFIG_USBMSC),y)
|
||||||
|
endif
|
||||||
|
|
||||||
|
ifeq ($(CONFIG_LIB_BOARDCTL),y)
|
||||||
|
CSRCS += stm32_appinit.c
|
||||||
|
endif
|
||||||
|
|
||||||
|
DEPPATH += --dep-path board
|
||||||
|
VPATH += :board
|
||||||
|
CFLAGS += $(shell $(INCDIR) "$(CC)" $(TOPDIR)$(DELIM)arch$(DELIM)$(CONFIG_ARCH)$(DELIM)src$(DELIM)board$(DELIM)board)
|
||||||
57
boards/arm/stm32/et-stm32-stamp/src/et-stm32-stamp.h
Normal file
57
boards/arm/stm32/et-stm32-stamp/src/et-stm32-stamp.h
Normal file
@ -0,0 +1,57 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* boards/arm/stm32/et-stm32-stamp/src/et-stm32-stamp.h
|
||||||
|
*
|
||||||
|
* 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.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#ifndef __BOARDS_ARM_STM32_ET_STM32_STAMP_SRC_ET_STM32_STAMP_H
|
||||||
|
#define __BOARDS_ARM_STM32_ET_STM32_STAMP_SRC_ET_STM32_STAMP_H
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Included Files
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
#include <nuttx/compiler.h>
|
||||||
|
|
||||||
|
#include <stdint.h>
|
||||||
|
|
||||||
|
#include <arch/stm32/chip.h>
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Pre-processor Definitions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/* The ET-STM32 Stamp target doesn't have any configurable LEDs OR buttons.
|
||||||
|
*/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Types
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Data
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#ifndef __ASSEMBLY__
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Functions Definitions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#endif /* __ASSEMBLY__ */
|
||||||
|
#endif /* __BOARDS_ARM_STM32_ET_STM32_STAMP_SRC_ET_STM32_STAMP_H */
|
||||||
63
boards/arm/stm32/et-stm32-stamp/src/stm32_appinit.c
Normal file
63
boards/arm/stm32/et-stm32-stamp/src/stm32_appinit.c
Normal file
@ -0,0 +1,63 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* boards/arm/stm32/et-stm32-stamp/src/stm32_appinit.c
|
||||||
|
*
|
||||||
|
* 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.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Included Files
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
|
||||||
|
#include <sys/types.h>
|
||||||
|
|
||||||
|
#include <nuttx/board.h>
|
||||||
|
|
||||||
|
#include "et-stm32-stamp.h"
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: board_app_initialize
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* Perform architecture specific initialization
|
||||||
|
*
|
||||||
|
* Input Parameters:
|
||||||
|
* arg - The boardctl() argument is passed to the board_app_initialize()
|
||||||
|
* implementation without modification. The argument has no
|
||||||
|
* meaning to NuttX; the meaning of the argument is a contract
|
||||||
|
* between the board-specific initialization logic and the
|
||||||
|
* matching application logic. The value could be such things as a
|
||||||
|
* mode enumeration value, a set of DIP switch switch settings, a
|
||||||
|
* pointer to configuration data read from a file or serial FLASH,
|
||||||
|
* or whatever you would like to do with it. Every implementation
|
||||||
|
* should accept zero/NULL as a default configuration.
|
||||||
|
*
|
||||||
|
* Returned Value:
|
||||||
|
* Zero (OK) is returned on success; a negated errno value is returned on
|
||||||
|
* any failure to indicate the nature of the failure.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
int board_app_initialize(uintptr_t arg)
|
||||||
|
{
|
||||||
|
return OK;
|
||||||
|
}
|
||||||
61
boards/arm/stm32/et-stm32-stamp/src/stm32_boot.c
Normal file
61
boards/arm/stm32/et-stm32-stamp/src/stm32_boot.c
Normal file
@ -0,0 +1,61 @@
|
|||||||
|
/****************************************************************************
|
||||||
|
* boards/arm/stm32/et-stm32-stamp/src/stm32_boot.c
|
||||||
|
*
|
||||||
|
* 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.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Included Files
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
#include <nuttx/config.h>
|
||||||
|
#include <nuttx/spi/spi.h>
|
||||||
|
#include <debug.h>
|
||||||
|
|
||||||
|
#include <nuttx/board.h>
|
||||||
|
#include <arch/board/board.h>
|
||||||
|
|
||||||
|
#include "arm_arch.h"
|
||||||
|
#include "et-stm32-stamp.h"
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Pre-processor Definitions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Private Data
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Public Functions
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
/****************************************************************************
|
||||||
|
* Name: stm32_boardinitialize
|
||||||
|
*
|
||||||
|
* Description:
|
||||||
|
* All STM32 architectures must provide the following entry point. This
|
||||||
|
* entry point is called early in the initialization -- after all memory
|
||||||
|
* has been configured and mapped but before any devices have been
|
||||||
|
* initialized.
|
||||||
|
*
|
||||||
|
****************************************************************************/
|
||||||
|
|
||||||
|
void stm32_boardinitialize(void)
|
||||||
|
{
|
||||||
|
/* Empty for now. */
|
||||||
|
}
|
||||||
Loading…
Reference in New Issue
Block a user