mirror of
https://github.com/apache/nuttx.git
synced 2026-06-06 00:14:22 +08:00
Merge remote-tracking branch 'origin/master' into ieee802154
This commit is contained in:
Gregory Nutt
@@ -810,6 +810,15 @@ config ARCH_BOARD_NUCLEO_F411RE
|
||||
This is a minimal configuration that supports low-level test of the
|
||||
Nucleo F411RE in the NuttX source tree.
|
||||
|
||||
config ARCH_BOARD_NUCLEO_L452RE
|
||||
bool "STM32L452 Nucleo L452RE"
|
||||
depends on ARCH_CHIP_STM32L452RE
|
||||
select ARCH_HAVE_LEDS
|
||||
select ARCH_HAVE_BUTTONS
|
||||
select ARCH_HAVE_IRQBUTTONS
|
||||
---help---
|
||||
STMicro Nucleo L452RE board based on the STMicro STM32L452RET6 MCU.
|
||||
|
||||
config ARCH_BOARD_NUCLEO_L476RG
|
||||
bool "STM32L476 Nucleo L476RG"
|
||||
depends on ARCH_CHIP_STM32L476RG
|
||||
@@ -1557,6 +1566,7 @@ config ARCH_BOARD
|
||||
default "nucleo-f303re" if ARCH_BOARD_NUCLEO_F303RE
|
||||
default "nucleo-f334r8" if ARCH_BOARD_NUCLEO_F334R8
|
||||
default "nucleo-f4x1re" if ARCH_BOARD_NUCLEO_F401RE || ARCH_BOARD_NUCLEO_F411RE
|
||||
default "nucleo-l452re" if ARCH_BOARD_NUCLEO_L452RE
|
||||
default "nucleo-l476rg" if ARCH_BOARD_NUCLEO_L476RG
|
||||
default "nucleo-l496zg" if ARCH_BOARD_NUCLEO_L496ZG
|
||||
default "qemu-i486" if ARCH_BOARD_QEMU_I486
|
||||
@@ -1876,6 +1886,9 @@ endif
|
||||
if ARCH_BOARD_NUCLEO_F401RE || ARCH_BOARD_NUCLEO_F411RE
|
||||
source "configs/nucleo-f4x1re/Kconfig"
|
||||
endif
|
||||
if ARCH_BOARD_NUCLEO_L452RE
|
||||
source "configs/nucleo-l452re/Kconfig"
|
||||
endif
|
||||
if ARCH_BOARD_NUCLEO_L476RG
|
||||
source "configs/nucleo-l476rg/Kconfig"
|
||||
endif
|
||||
|
||||
@@ -7,7 +7,7 @@ if ARCH_BOARD_NUCLEO_144
|
||||
|
||||
choice
|
||||
prompt "Select Console wiring."
|
||||
default NUCLEO_ARDUINO
|
||||
default NUCLEO_CONSOLE_ARDUINO
|
||||
---help---
|
||||
Select where you will connect the console.
|
||||
|
||||
|
||||
@@ -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_NUCLEO_L452RE
|
||||
|
||||
endif
|
||||
@@ -0,0 +1,271 @@
|
||||
Nucleo-L452RE README
|
||||
====================
|
||||
|
||||
This README file discusses the port of NuttX to the STMicro Nucleo-L452RE
|
||||
board. That board features the STM32L452RET6 MCU with 512KiB of FLASH
|
||||
and 160KiB of SRAM.
|
||||
|
||||
Contents
|
||||
========
|
||||
|
||||
- Status
|
||||
- Nucleo-64 Boards
|
||||
- LEDs
|
||||
- Buttons
|
||||
- Serial Console
|
||||
- Configurations
|
||||
|
||||
Status
|
||||
======
|
||||
2017-05-04: The board now boots and the basic NSH configurations works
|
||||
without problem.
|
||||
|
||||
Nucleo-64 Boards
|
||||
================
|
||||
|
||||
The Nucleo-L452RE is a member of the Nucleo-64 board family. The Nucleo-64
|
||||
is a standard board for use with several STM32 parts in the LQFP64 package.
|
||||
Variants including:
|
||||
|
||||
Order code Targeted STM32
|
||||
------------- --------------
|
||||
NUCLEO-F030R8 STM32F030R8T6
|
||||
NUCLEO-F070RB STM32F070RBT6
|
||||
NUCLEO-F072RB STM32F072RBT6
|
||||
NUCLEO-F091RC STM32F091RCT6
|
||||
NUCLEO-F103RB STM32F103RBT6
|
||||
NUCLEO-F302R8 STM32F302R8T6
|
||||
NUCLEO-F303RE STM32F303RET6
|
||||
NUCLEO-F334R8 STM32F334R8T6
|
||||
NUCLEO-F401RE STM32F401RET6
|
||||
NUCLEO-F410RB STM32F410RBT6
|
||||
NUCLEO-F411RE STM32F411RET6
|
||||
NUCLEO-F446RE STM32F446RET6
|
||||
NUCLEO-L053R8 STM32L053R8T6
|
||||
NUCLEO-L073RZ STM32L073RZT6
|
||||
NUCLEO-L152RE STM32L152RET6
|
||||
NUCLEO-L452RE STM32L452RET6
|
||||
NUCLEO-L476RG STM32L476RGT6
|
||||
|
||||
LEDs
|
||||
====
|
||||
|
||||
The Nucleo-64 board has one user controlable LED, User LD2. This green
|
||||
LED is a user LED connected to Arduino signal D13 corresponding to STM32
|
||||
I/O PA5 (PB13 on other some other Nucleo-64 boards).
|
||||
|
||||
- When the I/O is HIGH value, the LED is on
|
||||
- When the I/O is LOW, the LED is off
|
||||
|
||||
These LEDs are not used by the board port unless CONFIG_ARCH_LEDS is
|
||||
defined. In that case, the usage by the board port is defined in
|
||||
include/board.h and src/stm32_autoleds.c. The LEDs are used to encode
|
||||
OS-related events as follows when the red LED (PE24) is available:
|
||||
|
||||
SYMBOL Meaning LD2
|
||||
------------------- ----------------------- -----------
|
||||
LED_STARTED NuttX has been started OFF
|
||||
LED_HEAPALLOCATE Heap has been allocated OFF
|
||||
LED_IRQSENABLED Interrupts enabled OFF
|
||||
LED_STACKCREATED Idle stack created ON
|
||||
LED_INIRQ In an interrupt No change
|
||||
LED_SIGNAL In a signal handler No change
|
||||
LED_ASSERTION An assertion failed No change
|
||||
LED_PANIC The system has crashed Blinking
|
||||
LED_IDLE MCU is is sleep mode Not used
|
||||
|
||||
Thus if LD2, NuttX has successfully booted and is, apparently, running
|
||||
normally. If LD2 is flashing at approximately 2Hz, then a fatal error
|
||||
has been detected and the system has halted.
|
||||
|
||||
Buttons
|
||||
=======
|
||||
|
||||
B1 USER: the user button is connected to the I/O PC13 (pin 2) of the STM32
|
||||
microcontroller.
|
||||
|
||||
Serial Console
|
||||
==============
|
||||
|
||||
USART1
|
||||
------
|
||||
Pins and Connectors:
|
||||
|
||||
RXD: PA10 D3 CN9 pin 3, CN10 pin 33
|
||||
PB7 CN7 pin 21
|
||||
TXD: PA9 D8 CN5 pin 1, CN10 pin 21
|
||||
PB6 D10 CN5 pin 3, CN10 pin 17
|
||||
|
||||
NOTE: You may need to edit the include/board.h to select different USART1
|
||||
pin selections.
|
||||
|
||||
TTL to RS-232 converter connection:
|
||||
|
||||
Nucleo CN10 STM32F072RB
|
||||
----------- ------------
|
||||
Pin 21 PA9 USART1_TX *Warning you make need to reverse RX/TX on
|
||||
Pin 33 PA10 USART1_RX some RS-232 converters
|
||||
Pin 20 GND
|
||||
Pin 8 U5V
|
||||
|
||||
To configure USART1 as the console:
|
||||
|
||||
CONFIG_STM32_USART1=y
|
||||
CONFIG_USART1_SERIALDRIVER=y
|
||||
CONFIG_USART1_SERIAL_CONSOLE=y
|
||||
CONFIG_USART1_RXBUFSIZE=256
|
||||
CONFIG_USART1_TXBUFSIZE=256
|
||||
CONFIG_USART1_BAUD=115200
|
||||
CONFIG_USART1_BITS=8
|
||||
CONFIG_USART1_PARITY=0
|
||||
CONFIG_USART1_2STOP=0
|
||||
|
||||
USART2
|
||||
------
|
||||
Pins and Connectors:
|
||||
|
||||
RXD: PA3 To be provided
|
||||
PA15
|
||||
PD6
|
||||
TXD: PA2
|
||||
PA14
|
||||
PD5
|
||||
|
||||
See "Virtual COM Port" and "RS-232 Shield" below.
|
||||
|
||||
USART3
|
||||
------
|
||||
Pins and Connectors:
|
||||
|
||||
RXD: PB11 To be provided
|
||||
PC5
|
||||
PC11
|
||||
D9
|
||||
TXD: PB10
|
||||
PC4
|
||||
PC10
|
||||
D8
|
||||
|
||||
USART3
|
||||
------
|
||||
Pins and Connectors:
|
||||
|
||||
RXD: PA1 To be provided
|
||||
PC11
|
||||
TXD: PA0
|
||||
PC10
|
||||
|
||||
Virtual COM Port
|
||||
----------------
|
||||
Yet another option is to use UART2 and the USB virtual COM port. This
|
||||
option may be more convenient for long term development, but is painful
|
||||
to use during board bring-up.
|
||||
|
||||
Solder Bridges. This configuration requires:
|
||||
|
||||
- SB62 and SB63 Open: PA2 and PA3 on STM32 MCU are disconnected to D1
|
||||
and D0 (pin 7 and pin 8) on Arduino connector CN9 and ST Morpho
|
||||
connector CN10.
|
||||
|
||||
- SB13 and SB14 Closed: PA2 and PA3 on STM32F103C8T6 (ST-LINK MCU) are
|
||||
connected to PA3 and PA2 on STM32 MCU to have USART communication
|
||||
between them. Thus SB61, SB62 and SB63 should be OFF.
|
||||
|
||||
Configuring USART2 is the same as given above.
|
||||
|
||||
115200 8N1 BAUD should be configure to interface with the Virtual COM
|
||||
port.
|
||||
|
||||
Default
|
||||
-------
|
||||
As shipped, SB62 and SB63 are open and SB13 and SB14 closed, so the
|
||||
virtual COM port is enabled.
|
||||
|
||||
RS-232 Shield
|
||||
-------------
|
||||
Supports a single RS-232 connected via
|
||||
|
||||
Nucleo STM32F4x1RE Shield
|
||||
--------- --------------- --------
|
||||
CN9 Pin 1 PA3 USART2_RXD RXD
|
||||
CN9 Pin 2 PA2 USART2_TXD TXD
|
||||
|
||||
Support for this shield is enabled by selecting USART2 and configuring
|
||||
SB13, 14, 62, and 63 as described above under "Virtual COM Port"
|
||||
|
||||
Configurations
|
||||
==============
|
||||
|
||||
Information Common to All Configurations
|
||||
----------------------------------------
|
||||
Each configuration is maintained in a sub-directory and can be
|
||||
selected as follow:
|
||||
|
||||
cd tools
|
||||
./configure.sh nucleo-l452re/<subdir>
|
||||
cd -
|
||||
|
||||
Before building, make sure the PATH environment variable includes the
|
||||
correct path to the directory than holds your toolchain binaries.
|
||||
|
||||
And then build NuttX by simply typing the following. At the conclusion of
|
||||
the make, the nuttx binary will reside in an ELF file called, simply, nuttx.
|
||||
|
||||
make oldconfig
|
||||
make
|
||||
|
||||
The <subdir> that is provided above as an argument to the tools/configure.sh
|
||||
must be is one of the following.
|
||||
|
||||
NOTES:
|
||||
|
||||
1. These configurations use the mconf-based configuration tool. To
|
||||
change any of these configurations using that tool, you should:
|
||||
|
||||
a. Build and install the kconfig-mconf tool. See nuttx/README.txt
|
||||
see additional README.txt files in the NuttX tools repository.
|
||||
|
||||
b. Execute 'make menuconfig' in nuttx/ in order to start the
|
||||
reconfiguration process.
|
||||
|
||||
2. Unless stated otherwise, all configurations generate console
|
||||
output on USART2, as described above under "Serial Console". The
|
||||
elevant configuration settings are listed below:
|
||||
|
||||
CONFIG_STM32_USART2=y
|
||||
CONFIG_STM32_USART2_SERIALDRIVER=y
|
||||
CONFIG_STM32_USART=y
|
||||
|
||||
CONFIG_USART2_SERIALDRIVER=y
|
||||
CONFIG_USART2_SERIAL_CONSOLE=y
|
||||
|
||||
CONFIG_USART2_RXBUFSIZE=256
|
||||
CONFIG_USART2_TXBUFSIZE=256
|
||||
CONFIG_USART2_BAUD=115200
|
||||
CONFIG_USART2_BITS=8
|
||||
CONFIG_USART2_PARITY=0
|
||||
CONFIG_USART2_2STOP=0
|
||||
|
||||
3. All of these configurations are set up to build under Linux using the
|
||||
"GNU Tools for ARM Embedded Processors" that is maintained by ARM
|
||||
(unless stated otherwise in the description of the configuration).
|
||||
|
||||
https://launchpad.net/gcc-arm-embedded
|
||||
|
||||
That toolchain selection can easily be reconfigured using
|
||||
'make menuconfig'. Here are the relevant current settings:
|
||||
|
||||
Build Setup:
|
||||
CONFIG_HOST_LINUX=y : Linux environment
|
||||
|
||||
System Type -> Toolchain:
|
||||
CONFIG_ARMV7M_TOOLCHAIN_GNU_EABIL=y : GNU ARM EABI toolchain
|
||||
|
||||
Configuration sub-directories
|
||||
-----------------------------
|
||||
|
||||
nsh:
|
||||
|
||||
Configures the NuttShell (nsh) located at examples/nsh. This
|
||||
configuration is focused on low level, command-line driver testing.
|
||||
|
||||
@@ -0,0 +1,272 @@
|
||||
/************************************************************************************
|
||||
* configs/nucleo-l452re/include/board.h
|
||||
*
|
||||
* Copyright (C) 2016 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
************************************************************************************/
|
||||
|
||||
#ifndef __CONFIGS_NUCLEO_L452RE_INCLUDE_BOARD_H
|
||||
#define __CONFIGS_NUCLEO_L452RE_INCLUDE_BOARD_H
|
||||
|
||||
/************************************************************************************
|
||||
* Included Files
|
||||
************************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
#ifndef __ASSEMBLY__
|
||||
# include <stdint.h>
|
||||
#endif
|
||||
|
||||
#include <stm32l4.h>
|
||||
|
||||
/************************************************************************************
|
||||
* Pre-processor Definitions
|
||||
************************************************************************************/
|
||||
|
||||
/* Clocking *************************************************************************/
|
||||
|
||||
#if defined(CONFIG_ARCH_CHIP_STM32L452RE)
|
||||
# include <arch/board/nucleo-l452re.h>
|
||||
#endif
|
||||
|
||||
/* DMA Channel/Stream Selections ****************************************************/
|
||||
/* Stream selections are arbitrary for now but might become important in the future
|
||||
* is we set aside more DMA channels/streams.
|
||||
*/
|
||||
|
||||
/* Values defined in arch/arm/src/stm32l4/chip/stm32l4x3xx_dma.h */
|
||||
|
||||
#define DMACHAN_SDMMC DMACHAN_SDMMC_1 /* 2 choices */
|
||||
|
||||
#define DMACHAN_SPI1_RX DMACHAN_SPI1_RX_1 /* 2 choices */
|
||||
#define DMACHAN_SPI1_TX DMACHAN_SPI1_TX_1 /* 2 choices */
|
||||
|
||||
/* UART RX DMA configurations */
|
||||
|
||||
#define DMACHAN_USART1_RX DMACHAN_USART1_RX_2
|
||||
|
||||
/* Alternate function pin selections ************************************************/
|
||||
|
||||
/* USART1:
|
||||
* RXD: PA10 CN9 pin 3, CN10 pin 33
|
||||
* PB7 CN7 pin 21
|
||||
* TXD: PA9 CN5 pin 1, CN10 pin 21
|
||||
* PB6 CN5 pin 3, CN10 pin 17
|
||||
*/
|
||||
|
||||
#if 1
|
||||
# define GPIO_USART1_RX GPIO_USART1_RX_1 /* PA10 */
|
||||
# define GPIO_USART1_TX GPIO_USART1_TX_1 /* PA9 */
|
||||
#else
|
||||
# define GPIO_USART1_RX GPIO_USART1_RX_2 /* PB7 */
|
||||
# define GPIO_USART1_TX GPIO_USART1_TX_2 /* PB6 */
|
||||
#endif
|
||||
|
||||
/* USART2: Connected to STLink Debug via PA2, PA3
|
||||
* RXD: PA3 CN9 pin 1 (See SB13, 14, 62, 63). CN10 pin 37
|
||||
* PD6
|
||||
* TXD: PA2 CN9 pin 2 (See SB13, 14, 62, 63). CN10 pin 35
|
||||
* PD5
|
||||
*/
|
||||
|
||||
#define GPIO_USART2_RX GPIO_USART2_RX_1 /* PA3 */
|
||||
#define GPIO_USART2_TX GPIO_USART2_TX_1 /* PA2 */
|
||||
#define GPIO_USART2_RTS GPIO_USART2_RTS_2
|
||||
#define GPIO_USART2_CTS GPIO_USART2_CTS_2
|
||||
|
||||
#define GPIO_USART3_RX GPIO_USART3_RX_3 /* PC11 */
|
||||
#define GPIO_USART3_TX GPIO_USART3_TX_3 /* PC10 */
|
||||
|
||||
#define GPIO_UART4_RX GPIO_UART4_RX_1 /* PA1 */
|
||||
#define GPIO_UART4_TX GPIO_UART4_TX_1 /* PA0 */
|
||||
|
||||
/* I2C
|
||||
*
|
||||
* The optional _GPIO configurations allow the I2C driver to manually
|
||||
* reset the bus to clear stuck slaves. They match the pin configuration,
|
||||
* but are normally-high GPIOs.
|
||||
*/
|
||||
|
||||
#define GPIO_I2C1_SCL \
|
||||
(GPIO_I2C1_SCL_2 | GPIO_OPENDRAIN | GPIO_SPEED_50MHz | GPIO_OUTPUT_SET)
|
||||
#define GPIO_I2C1_SDA \
|
||||
(GPIO_I2C1_SDA_2 | GPIO_OPENDRAIN | GPIO_SPEED_50MHz | GPIO_OUTPUT_SET)
|
||||
#define GPIO_I2C1_SCL_GPIO \
|
||||
(GPIO_OUTPUT | GPIO_OPENDRAIN | GPIO_SPEED_50MHz | GPIO_OUTPUT_SET | \
|
||||
GPIO_PORTB | GPIO_PIN8)
|
||||
#define GPIO_I2C1_SDA_GPIO \
|
||||
(GPIO_OUTPUT | GPIO_OPENDRAIN | GPIO_SPEED_50MHz | GPIO_OUTPUT_SET | \
|
||||
GPIO_PORTB | GPIO_PIN9)
|
||||
|
||||
#define GPIO_I2C2_SCL \
|
||||
(GPIO_I2C2_SCL_1 | GPIO_OPENDRAIN | GPIO_SPEED_50MHz | GPIO_OUTPUT_SET)
|
||||
#define GPIO_I2C2_SDA \
|
||||
(GPIO_I2C2_SDA_1 | GPIO_OPENDRAIN | GPIO_SPEED_50MHz | GPIO_OUTPUT_SET)
|
||||
#define GPIO_I2C2_SCL_GPIO \
|
||||
(GPIO_OUTPUT | GPIO_OPENDRAIN | GPIO_SPEED_50MHz | GPIO_OUTPUT_SET | \
|
||||
GPIO_PORTB | GPIO_PIN10)
|
||||
#define GPIO_I2C2_SDA_GPIO \
|
||||
(GPIO_OUTPUT | GPIO_OPENDRAIN | GPIO_SPEED_50MHz | GPIO_OUTPUT_SET | \
|
||||
GPIO_PORTB | GPIO_PIN11)
|
||||
|
||||
/* SPI */
|
||||
|
||||
#define GPIO_SPI1_MISO GPIO_SPI1_MISO_1
|
||||
#define GPIO_SPI1_MOSI GPIO_SPI1_MOSI_1
|
||||
#define GPIO_SPI1_SCK GPIO_SPI1_SCK_1
|
||||
|
||||
#define GPIO_SPI2_MISO GPIO_SPI2_MISO_1
|
||||
#define GPIO_SPI2_MOSI GPIO_SPI2_MOSI_1
|
||||
#define GPIO_SPI2_SCK GPIO_SPI2_SCK_2
|
||||
|
||||
/* LEDs
|
||||
*
|
||||
* The Nucleo L452RE board provides a single user LED, LD2. LD2
|
||||
* is the green LED connected to Arduino signal D13 corresponding to MCU I/O
|
||||
* PA5 (pin 21) or PB13 (pin 34) depending on the STM32 target.
|
||||
*
|
||||
* - When the I/O is HIGH value, the LED is on.
|
||||
* - When the I/O is LOW, the LED is off.
|
||||
*/
|
||||
|
||||
/* LED index values for use with board_userled() */
|
||||
|
||||
#define BOARD_LD2 0
|
||||
#define BOARD_NLEDS 1
|
||||
|
||||
/* LED bits for use with board_userled_all() */
|
||||
|
||||
#define BOARD_LD2_BIT (1 << BOARD_LD2)
|
||||
|
||||
/* These LEDs are not used by the board port unless CONFIG_ARCH_LEDS is
|
||||
* defined. In that case, the usage by the board port is defined in
|
||||
* include/board.h and src/stm32_autoleds.c. The LEDs are used to encode
|
||||
* OS-related events as follows when the red LED (PE24) is available:
|
||||
*
|
||||
* SYMBOL Meaning LD2
|
||||
* ------------------- ----------------------- -----------
|
||||
* LED_STARTED NuttX has been started OFF
|
||||
* LED_HEAPALLOCATE Heap has been allocated OFF
|
||||
* LED_IRQSENABLED Interrupts enabled OFF
|
||||
* LED_STACKCREATED Idle stack created ON
|
||||
* LED_INIRQ In an interrupt No change
|
||||
* LED_SIGNAL In a signal handler No change
|
||||
* LED_ASSERTION An assertion failed No change
|
||||
* LED_PANIC The system has crashed Blinking
|
||||
* LED_IDLE MCU is is sleep mode Not used
|
||||
*
|
||||
* Thus if LD2, NuttX has successfully booted and is, apparently, running
|
||||
* normally. If LD2 is flashing at approximately 2Hz, then a fatal error
|
||||
* has been detected and the system has halted.
|
||||
*/
|
||||
|
||||
#define LED_STARTED 0
|
||||
#define LED_HEAPALLOCATE 0
|
||||
#define LED_IRQSENABLED 0
|
||||
#define LED_STACKCREATED 1
|
||||
#define LED_INIRQ 1
|
||||
#define LED_SIGNAL 2
|
||||
#define LED_ASSERTION 2
|
||||
#define LED_PANIC 1
|
||||
|
||||
/* Buttons
|
||||
*
|
||||
* B1 USER: the user button is connected to the I/O PC13 (pin 2) of the STM32
|
||||
* microcontroller.
|
||||
*/
|
||||
|
||||
#define BUTTON_USER 0
|
||||
#define NUM_BUTTONS 1
|
||||
|
||||
#define BUTTON_USER_BIT (1 << BUTTON_USER)
|
||||
|
||||
/* Quadrature encoder
|
||||
* Default is to use timer 5 (32-bit) and encoder on PA0/PA1
|
||||
*/
|
||||
|
||||
#define GPIO_TIM2_CH1IN GPIO_TIM2_CH1IN_1
|
||||
#define GPIO_TIM2_CH2IN GPIO_TIM2_CH2IN_1
|
||||
|
||||
#define GPIO_TIM3_CH1IN GPIO_TIM3_CH1IN_3
|
||||
#define GPIO_TIM3_CH2IN GPIO_TIM3_CH2IN_3
|
||||
|
||||
#define GPIO_TIM5_CH1IN GPIO_TIM5_CH1IN_1
|
||||
#define GPIO_TIM5_CH2IN GPIO_TIM5_CH2IN_1
|
||||
|
||||
/* PWM output for full bridge, uses config 1, because port E is N/A on QFP64
|
||||
* CH1 | 1(A8) 2(E9)
|
||||
* CH2 | 1(A9) 2(E11)
|
||||
* CHN1 | 1(A7) 2(B13) 3(E8)
|
||||
* CHN2 | 1(B0) 2(B14) 3(E10)
|
||||
*/
|
||||
|
||||
#define GPIO_TIM1_CH1OUT GPIO_TIM1_CH1OUT_1
|
||||
#define GPIO_TIM1_CH1NOUT GPIO_TIM1_CH1N_1
|
||||
#define GPIO_TIM1_CH2OUT GPIO_TIM1_CH2OUT_1
|
||||
#define GPIO_TIM1_CH2NOUT GPIO_TIM1_CH2N_1
|
||||
|
||||
/************************************************************************************
|
||||
* Public Data
|
||||
************************************************************************************/
|
||||
|
||||
#ifndef __ASSEMBLY__
|
||||
|
||||
#undef EXTERN
|
||||
#if defined(__cplusplus)
|
||||
#define EXTERN extern "C"
|
||||
extern "C"
|
||||
{
|
||||
#else
|
||||
#define EXTERN extern
|
||||
#endif
|
||||
|
||||
/************************************************************************************
|
||||
* Public Function Prototypes
|
||||
************************************************************************************/
|
||||
/************************************************************************************
|
||||
* Name: stm32l4_boardinitialize
|
||||
*
|
||||
* Description:
|
||||
* All STM32L4 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 stm32l4_boardinitialize(void);
|
||||
|
||||
#undef EXTERN
|
||||
#if defined(__cplusplus)
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* __ASSEMBLY__ */
|
||||
#endif /* __CONFIGS_NUCLEO_L452RE_INCLUDE_BOARD_H */
|
||||
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,112 @@
|
||||
############################################################################
|
||||
# configs/nucleo-l452re/nsh/Make.defs
|
||||
#
|
||||
# Copyright (C) 2014 Gregory Nutt. All rights reserved.
|
||||
# Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without
|
||||
# modification, are permitted provided that the following conditions
|
||||
# are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright
|
||||
# notice, this list of conditions and the following disclaimer.
|
||||
# 2. Redistributions in binary form must reproduce the above copyright
|
||||
# notice, this list of conditions and the following disclaimer in
|
||||
# the documentation and/or other materials provided with the
|
||||
# distribution.
|
||||
# 3. Neither the name NuttX nor the names of its contributors may be
|
||||
# used to endorse or promote products derived from this software
|
||||
# without specific prior written permission.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
# POSSIBILITY OF SUCH DAMAGE.
|
||||
#
|
||||
############################################################################
|
||||
|
||||
include ${TOPDIR}/.config
|
||||
include ${TOPDIR}/tools/Config.mk
|
||||
include ${TOPDIR}/arch/arm/src/armv7-m/Toolchain.defs
|
||||
|
||||
LDSCRIPT = l452re-flash.ld
|
||||
|
||||
ifeq ($(WINTOOL),y)
|
||||
# Windows-native toolchains
|
||||
DIRLINK = $(TOPDIR)/tools/copydir.sh
|
||||
DIRUNLINK = $(TOPDIR)/tools/unlink.sh
|
||||
MKDEP = $(TOPDIR)/tools/mknulldeps.sh
|
||||
ARCHINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}"
|
||||
ARCHXXINCLUDES = -I. -isystem "${shell cygpath -w $(TOPDIR)/include}" -isystem "${shell cygpath -w $(TOPDIR)/include/cxx}"
|
||||
ARCHSCRIPT = -T "${shell cygpath -w $(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)}"
|
||||
else
|
||||
# Linux/Cygwin-native toolchain
|
||||
MKDEP = $(TOPDIR)/tools/mkdeps$(HOSTEXEEXT)
|
||||
ARCHINCLUDES = -I. -isystem $(TOPDIR)/include
|
||||
ARCHXXINCLUDES = -I. -isystem $(TOPDIR)/include -isystem $(TOPDIR)/include/cxx
|
||||
ARCHSCRIPT = -T$(TOPDIR)/configs/$(CONFIG_ARCH_BOARD)/scripts/$(LDSCRIPT)
|
||||
endif
|
||||
|
||||
CC = $(CROSSDEV)gcc
|
||||
CXX = $(CROSSDEV)g++
|
||||
CPP = $(CROSSDEV)gcc -E
|
||||
LD = $(CROSSDEV)ld
|
||||
AR = $(ARCROSSDEV)ar rcs
|
||||
NM = $(ARCROSSDEV)nm
|
||||
OBJCOPY = $(CROSSDEV)objcopy
|
||||
OBJDUMP = $(CROSSDEV)objdump
|
||||
|
||||
ARCHCCVERSION = ${shell $(CC) -v 2>&1 | sed -n '/^gcc version/p' | sed -e 's/^gcc version \([0-9\.]\)/\1/g' -e 's/[-\ ].*//g' -e '1q'}
|
||||
ARCHCCMAJOR = ${shell echo $(ARCHCCVERSION) | cut -d'.' -f1}
|
||||
|
||||
ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
|
||||
ARCHOPTIMIZATION = -g
|
||||
endif
|
||||
|
||||
ifneq ($(CONFIG_DEBUG_NOOPT),y)
|
||||
ARCHOPTIMIZATION += $(MAXOPTIMIZATION) -fno-strict-aliasing -fno-strength-reduce -fomit-frame-pointer
|
||||
endif
|
||||
|
||||
ARCHCFLAGS = -fno-builtin
|
||||
ARCHCXXFLAGS = -fno-builtin -fno-exceptions -fcheck-new -fno-rtti
|
||||
ARCHWARNINGS = -Wall -Wstrict-prototypes -Wshadow -Wundef
|
||||
ARCHWARNINGSXX = -Wall -Wshadow -Wundef
|
||||
ARCHDEFINES =
|
||||
ARCHPICFLAGS = -fpic -msingle-pic-base -mpic-register=r10
|
||||
|
||||
CFLAGS = $(ARCHCFLAGS) $(ARCHWARNINGS) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
|
||||
CPICFLAGS = $(ARCHPICFLAGS) $(CFLAGS)
|
||||
CXXFLAGS = $(ARCHCXXFLAGS) $(ARCHWARNINGSXX) $(ARCHOPTIMIZATION) $(ARCHCPUFLAGS) $(ARCHXXINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES) -pipe
|
||||
CXXPICFLAGS = $(ARCHPICFLAGS) $(CXXFLAGS)
|
||||
CPPFLAGS = $(ARCHINCLUDES) $(ARCHDEFINES) $(EXTRADEFINES)
|
||||
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
|
||||
|
||||
ASMEXT = .S
|
||||
OBJEXT = .o
|
||||
LIBEXT = .a
|
||||
EXEEXT =
|
||||
|
||||
ifneq ($(CROSSDEV),arm-nuttx-elf-)
|
||||
LDFLAGS += -nostartfiles -nodefaultlibs
|
||||
endif
|
||||
ifeq ($(CONFIG_DEBUG_SYMBOLS),y)
|
||||
LDFLAGS += -g
|
||||
endif
|
||||
|
||||
HOSTCC = gcc
|
||||
HOSTINCLUDES = -I.
|
||||
HOSTCFLAGS = -Wall -Wstrict-prototypes -Wshadow -Wundef -g -pipe
|
||||
HOSTLDFLAGS =
|
||||
|
||||
File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,119 @@
|
||||
/****************************************************************************
|
||||
* configs/nucleo-l452re/scripts/l452re-flash.ld
|
||||
*
|
||||
* Copyright (C) 2014 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
* Sebastien Lorquet <sebastien@lorquet.fr>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/* The STM32L452RE has 512Kb of FLASH beginning at address 0x0800:0000 and
|
||||
* 160Kb 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 = 160K
|
||||
}
|
||||
|
||||
OUTPUT_ARCH(arm)
|
||||
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 : {
|
||||
_sinit = ABSOLUTE(.);
|
||||
*(.init_array .init_array.*)
|
||||
_einit = ABSOLUTE(.);
|
||||
} > flash
|
||||
|
||||
.ARM.extab : {
|
||||
*(.ARM.extab*)
|
||||
} > flash
|
||||
|
||||
__exidx_start = ABSOLUTE(.);
|
||||
.ARM.exidx : {
|
||||
*(.ARM.exidx*)
|
||||
} > flash
|
||||
__exidx_end = ABSOLUTE(.);
|
||||
|
||||
_eronly = ABSOLUTE(.);
|
||||
|
||||
/* The STM32L452RE has 160Kb of SRAM beginning at the following address */
|
||||
|
||||
.data : {
|
||||
_sdata = ABSOLUTE(.);
|
||||
*(.data .data.*)
|
||||
*(.gnu.linkonce.d.*)
|
||||
CONSTRUCTORS
|
||||
_edata = ABSOLUTE(.);
|
||||
} > sram AT > flash
|
||||
|
||||
.bss : {
|
||||
_sbss = ABSOLUTE(.);
|
||||
*(.bss .bss.*)
|
||||
*(.gnu.linkonce.b.*)
|
||||
*(COMMON)
|
||||
_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) }
|
||||
}
|
||||
@@ -0,0 +1,2 @@
|
||||
/.depend
|
||||
/Make.dep
|
||||
@@ -0,0 +1,56 @@
|
||||
############################################################################
|
||||
# configs/nucleo-l452re/src/Makefile
|
||||
#
|
||||
# Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
# Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
# Alan Carvalho de Assis <acassis@gmail.com>
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without
|
||||
# modification, are permitted provided that the following conditions
|
||||
# are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright
|
||||
# notice, this list of conditions and the following disclaimer.
|
||||
# 2. Redistributions in binary form must reproduce the above copyright
|
||||
# notice, this list of conditions and the following disclaimer in
|
||||
# the documentation and/or other materials provided with the
|
||||
# distribution.
|
||||
# 3. Neither the name NuttX nor the names of its contributors may be
|
||||
# used to endorse or promote products derived from this software
|
||||
# without specific prior written permission.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
# POSSIBILITY OF SUCH DAMAGE.
|
||||
#
|
||||
############################################################################
|
||||
|
||||
-include $(TOPDIR)/Make.defs
|
||||
|
||||
ASRCS =
|
||||
CSRCS = stm32_boot.c stm32_bringup.c stm32_spi.c
|
||||
|
||||
ifeq ($(CONFIG_ARCH_LEDS),y)
|
||||
CSRCS += stm32_autoleds.c
|
||||
else
|
||||
CSRCS += stm32_userleds.c
|
||||
endif
|
||||
|
||||
ifeq ($(CONFIG_ARCH_BUTTONS),y)
|
||||
CSRCS += stm32_buttons.c
|
||||
endif
|
||||
|
||||
ifeq ($(CONFIG_LIB_BOARDCTL),y)
|
||||
CSRCS += stm32_appinit.c
|
||||
endif
|
||||
|
||||
include $(TOPDIR)/configs/Board.mk
|
||||
@@ -0,0 +1,149 @@
|
||||
/****************************************************************************
|
||||
* configs/nucleo-l452re/src/nucleo-l452re.h
|
||||
*
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
* Alan Carvalho de Assis <acassis@gmail.com>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __CONFIGS_NUCLEO_L452RE_SRC_NUCLEO_L452RE_H
|
||||
#define __CONFIGS_NUCLEO_L452RE_SRC_NUCLEO_L452RE_H
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
#include <nuttx/compiler.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include "stm32l4_gpio.h"
|
||||
|
||||
/****************************************************************************
|
||||
* Pre-processor Definitions
|
||||
****************************************************************************/
|
||||
|
||||
/* Configuration ************************************************************/
|
||||
|
||||
#define HAVE_PROC 1
|
||||
#define HAVE_RTC_DRIVER 1
|
||||
#define HAVE_MMCSD 1
|
||||
|
||||
#if !defined(CONFIG_FS_PROCFS)
|
||||
# undef HAVE_PROC
|
||||
#endif
|
||||
|
||||
#if defined(HAVE_PROC) && defined(CONFIG_DISABLE_MOUNTPOINT)
|
||||
# warning Mountpoints disabled. No procfs support
|
||||
# undef HAVE_PROC
|
||||
#endif
|
||||
|
||||
/* Check if we can support the RTC driver */
|
||||
|
||||
#if !defined(CONFIG_RTC) || !defined(CONFIG_RTC_DRIVER)
|
||||
# undef HAVE_RTC_DRIVER
|
||||
#endif
|
||||
|
||||
#if !defined(CONFIG_STM32L4_SDIO) || !defined(CONFIG_MMCSD) || \
|
||||
!defined(CONFIG_MMCSD_SDIO)
|
||||
# undef HAVE_MMCSD
|
||||
#endif
|
||||
|
||||
/* How many SPI modules does this chip support? */
|
||||
|
||||
#if STM32L4_NSPI < 1
|
||||
# undef CONFIG_STM32L4_SPI1
|
||||
# undef CONFIG_STM32L4_SPI2
|
||||
# undef CONFIG_STM32L4_SPI3
|
||||
#elif STM32L4_NSPI < 2
|
||||
# undef CONFIG_STM32L4_SPI2
|
||||
# undef CONFIG_STM32L4_SPI3
|
||||
#elif STM32L4_NSPI < 3
|
||||
# undef CONFIG_STM32L4_SPI3
|
||||
#endif
|
||||
|
||||
/* Nucleo-L452RE GPIOs ******************************************************/
|
||||
/* LED. User LD2: the green LED is a user LED connected to Arduino signal
|
||||
* D13 corresponding to MCU I/O PA5 (pin 21) or PB13 (pin 34) depending on
|
||||
* the STM32 target.
|
||||
*
|
||||
* - When the I/O is HIGH value, the LED is on.
|
||||
* - When the I/O is LOW, the LED is off.
|
||||
*/
|
||||
|
||||
#define GPIO_LD2 (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_2MHz | \
|
||||
GPIO_OUTPUT_CLEAR | GPIO_PORTA | GPIO_PIN5)
|
||||
|
||||
|
||||
/* Button definitions *******************************************************/
|
||||
/* B1 USER: the user button is connected to the I/O PC13 (pin 2) of the STM32
|
||||
* microcontroller.
|
||||
*/
|
||||
|
||||
#define MIN_IRQBUTTON BUTTON_USER
|
||||
#define MAX_IRQBUTTON BUTTON_USER
|
||||
#define NUM_IRQBUTTONS 1
|
||||
|
||||
#define GPIO_BTN_USER (GPIO_INPUT | GPIO_FLOAT | GPIO_EXTI | \
|
||||
GPIO_PORTC | GPIO_PIN13)
|
||||
|
||||
/****************************************************************************
|
||||
* Public Types
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Public data
|
||||
****************************************************************************/
|
||||
|
||||
#ifndef __ASSEMBLY__
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: stm32_bringup
|
||||
*
|
||||
* Description:
|
||||
* Perform architecture-specific initialization
|
||||
*
|
||||
* CONFIG_BOARD_INITIALIZE=y :
|
||||
* Called from board_initialize().
|
||||
*
|
||||
* CONFIG_BOARD_INITIALIZE=n && CONFIG_LIB_BOARDCTL=y :
|
||||
* Called from the NSH library
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int stm32_bringup(void);
|
||||
|
||||
#endif /* __ASSEMBLY__ */
|
||||
#endif /* __CONFIGS_NUCLEO_L452RE_SRC_NUCLEO_L452RE_H */
|
||||
@@ -0,0 +1,87 @@
|
||||
/****************************************************************************
|
||||
* config/nucleo-l452re/src/stm32_appinit.c
|
||||
*
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
* Alan Carvalho de Assis <acassis@gmail.com>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
#include <nuttx/board.h>
|
||||
|
||||
#include "nucleo-l452re.h"
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_app_initialize
|
||||
*
|
||||
* Description:
|
||||
* Perform application specific initialization. This function is never
|
||||
* called directly from application code, but only indirectly via the
|
||||
* (non-standard) boardctl() interface using the command BOARDIOC_INIT.
|
||||
*
|
||||
* 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 initalization logic and the the
|
||||
* matching application logic. The value cold 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)
|
||||
{
|
||||
/* Did we already initialize via board_initialize()? */
|
||||
|
||||
#ifndef CONFIG_BOARD_INITIALIZE
|
||||
return stm32_bringup();
|
||||
#else
|
||||
return OK;
|
||||
#endif
|
||||
}
|
||||
@@ -0,0 +1,96 @@
|
||||
/****************************************************************************
|
||||
* configs/nucleo-l452re/src/stm32_autoleds.c
|
||||
*
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
#include <debug.h>
|
||||
|
||||
#include <nuttx/board.h>
|
||||
#include <arch/board/board.h>
|
||||
|
||||
#include "chip.h"
|
||||
#include "up_arch.h"
|
||||
#include "up_internal.h"
|
||||
#include "stm32l4_gpio.h"
|
||||
#include "nucleo-l452re.h"
|
||||
|
||||
#ifdef CONFIG_ARCH_LEDS
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_autoled_initialize
|
||||
****************************************************************************/
|
||||
|
||||
void board_autoled_initialize(void)
|
||||
{
|
||||
/* Configure LD2 GPIO for output */
|
||||
|
||||
stm32l4_configgpio(GPIO_LD2);
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_autoled_on
|
||||
****************************************************************************/
|
||||
|
||||
void board_autoled_on(int led)
|
||||
{
|
||||
if (led == 1)
|
||||
{
|
||||
stm32l4_gpiowrite(GPIO_LD2, true);
|
||||
}
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_autoled_off
|
||||
****************************************************************************/
|
||||
|
||||
void board_autoled_off(int led)
|
||||
{
|
||||
if (led == 1)
|
||||
{
|
||||
stm32l4_gpiowrite(GPIO_LD2, false);
|
||||
}
|
||||
}
|
||||
|
||||
#endif /* CONFIG_ARCH_LEDS */
|
||||
@@ -0,0 +1,94 @@
|
||||
/************************************************************************************
|
||||
* configs/nucleo-l452re/src/stm32_boot.c
|
||||
*
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
* Alan Carvalho de Assis <acassis@gmail.com>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
************************************************************************************/
|
||||
|
||||
/************************************************************************************
|
||||
* Included Files
|
||||
************************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <debug.h>
|
||||
|
||||
#include <nuttx/board.h>
|
||||
#include <arch/board/board.h>
|
||||
|
||||
#include "up_arch.h"
|
||||
#include "nucleo-l452re.h"
|
||||
|
||||
/************************************************************************************
|
||||
* Public Functions
|
||||
************************************************************************************/
|
||||
|
||||
/************************************************************************************
|
||||
* Name: stm32l4_boardinitialize
|
||||
*
|
||||
* Description:
|
||||
* All STM32 architectures must provide the following entry point. This entry point
|
||||
* is called early in the intitialization -- after all memory has been configured
|
||||
* and mapped but before any devices have been initialized.
|
||||
*
|
||||
************************************************************************************/
|
||||
|
||||
void stm32l4_boardinitialize(void)
|
||||
{
|
||||
#ifdef CONFIG_ARCH_LEDS
|
||||
/* Configure on-board LEDs if LED support has been selected. */
|
||||
|
||||
board_autoled_initialize();
|
||||
#endif
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_initialize
|
||||
*
|
||||
* Description:
|
||||
* If CONFIG_BOARD_INITIALIZE is selected, then an additional
|
||||
* initialization call will be performed in the boot-up sequence to a
|
||||
* function called board_initialize(). board_initialize() will be
|
||||
* called immediately after up_initialize() is called and just before the
|
||||
* initial application is started. This additional initialization phase
|
||||
* may be used, for example, to initialize board-specific device drivers.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifdef CONFIG_BOARD_INITIALIZE
|
||||
void board_initialize(void)
|
||||
{
|
||||
/* Perform board-specific initialization here if so configured */
|
||||
|
||||
(void)stm32_bringup();
|
||||
}
|
||||
#endif
|
||||
@@ -0,0 +1,117 @@
|
||||
/****************************************************************************
|
||||
* config/nucleo-l452re/src/stm32_bringup.c
|
||||
*
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <sys/mount.h>
|
||||
#include <sys/types.h>
|
||||
#include <debug.h>
|
||||
|
||||
#include <nuttx/i2c/i2c_master.h>
|
||||
|
||||
#include "stm32l4_i2c.h"
|
||||
#include "nucleo-l452re.h"
|
||||
|
||||
/****************************************************************************
|
||||
* Pre-processor Defintiionis
|
||||
****************************************************************************/
|
||||
|
||||
#undef HAVE_I2C_DRIVER
|
||||
#if defined(CONFIG_STM32L4_I2C1) && defined(CONFIG_I2C_DRIVER)
|
||||
# define HAVE_I2C_DRIVER 1
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: stm32_bringup
|
||||
*
|
||||
* Description:
|
||||
* Perform architecture-specific initialization
|
||||
*
|
||||
* CONFIG_BOARD_INITIALIZE=y :
|
||||
* Called from board_initialize().
|
||||
*
|
||||
* CONFIG_BOARD_INITIALIZE=n && CONFIG_LIB_BOARDCTL=y :
|
||||
* Called from the NSH library
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
int stm32_bringup(void)
|
||||
{
|
||||
#ifdef HAVE_I2C_DRIVER
|
||||
FAR struct i2c_master_s *i2c;
|
||||
#endif
|
||||
int ret;
|
||||
|
||||
#ifdef CONFIG_FS_PROCFS
|
||||
/* Mount the procfs file system */
|
||||
|
||||
ret = mount(NULL, "/proc", "procfs", 0, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
ferr("ERROR: Failed to mount procfs at /proc: %d\n", ret);
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_I2C_DRIVER
|
||||
/* Get the I2C lower half instance */
|
||||
|
||||
i2c = stm32l4_i2cbus_initialize(1);
|
||||
if (i2c == NULL)
|
||||
{
|
||||
i2cerr("ERROR: Initialize I2C1: %d\n", ret);
|
||||
}
|
||||
else
|
||||
{
|
||||
/* Register the I2C character driver */
|
||||
|
||||
ret = i2c_register(i2c, 1);
|
||||
if (ret < 0)
|
||||
{
|
||||
i2cerr("ERROR: Failed to register I2C1 device: %d\n", ret);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
UNUSED(ret);
|
||||
return OK;
|
||||
}
|
||||
@@ -0,0 +1,128 @@
|
||||
/****************************************************************************
|
||||
* configs/nucleo-l452re/src/stm32_buttons.c
|
||||
*
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
#include <errno.h>
|
||||
|
||||
#include <nuttx/arch.h>
|
||||
#include <nuttx/board.h>
|
||||
#include <arch/board/board.h>
|
||||
|
||||
#include "stm32l4_gpio.h"
|
||||
#include "nucleo-l452re.h"
|
||||
|
||||
#ifdef CONFIG_ARCH_BUTTONS
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_button_initialize
|
||||
*
|
||||
* Description:
|
||||
* board_button_initialize() must be called to initialize button resources.
|
||||
* After that, board_buttons() may be called to collect the current state
|
||||
* of all buttons or board_button_irq() may be called to register button
|
||||
* interrupt handlers.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
void board_button_initialize(void)
|
||||
{
|
||||
/* Configure the single button as an input. NOTE that EXTI interrupts are
|
||||
* also configured for the pin.
|
||||
*/
|
||||
|
||||
stm32l4_configgpio(GPIO_BTN_USER);
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_buttons
|
||||
****************************************************************************/
|
||||
|
||||
uint32_t board_buttons(void)
|
||||
{
|
||||
/* Check that state of each USER button. A LOW value means that the key is
|
||||
* pressed.
|
||||
*/
|
||||
|
||||
bool released = stm32l4_gpioread(GPIO_BTN_USER);
|
||||
return !released;
|
||||
}
|
||||
|
||||
/************************************************************************************
|
||||
* Button support.
|
||||
*
|
||||
* Description:
|
||||
* board_button_initialize() must be called to initialize button resources. After
|
||||
* that, board_buttons() may be called to collect the current state of all
|
||||
* buttons or board_button_irq() may be called to register button interrupt
|
||||
* handlers.
|
||||
*
|
||||
* After board_button_initialize() has been called, board_buttons() may be called to
|
||||
* collect the state of all buttons. board_buttons() returns an 32-bit bit set
|
||||
* with each bit associated with a button. See the BUTTON_*_BIT
|
||||
* definitions in board.h for the meaning of each bit.
|
||||
*
|
||||
* board_button_irq() may be called to register an interrupt handler that will
|
||||
* be called when a button is depressed or released. The ID value is a
|
||||
* button enumeration value that uniquely identifies a button resource. See the
|
||||
* BUTTON_* definitions in board.h for the meaning of enumeration
|
||||
* value.
|
||||
*
|
||||
************************************************************************************/
|
||||
|
||||
#ifdef CONFIG_ARCH_IRQBUTTONS
|
||||
int board_button_irq(int id, xcpt_t irqhandler, FAR void *arg)
|
||||
{
|
||||
int ret = -EINVAL;
|
||||
|
||||
if (id == BUTTON_USER)
|
||||
{
|
||||
ret = stm32l4_gpiosetevent(GPIO_BTN_USER, true, true, true, irqhandler, arg);
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
#endif
|
||||
#endif /* CONFIG_ARCH_BUTTONS */
|
||||
@@ -0,0 +1,223 @@
|
||||
/****************************************************************************
|
||||
* configs/nucleo-l452re/src/stm32_spi.c
|
||||
*
|
||||
* Copyright (C) 2014 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/************************************************************************************
|
||||
* Included Files
|
||||
************************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
#include <debug.h>
|
||||
#include <errno.h>
|
||||
|
||||
#include <nuttx/spi/spi.h>
|
||||
#include <arch/board/board.h>
|
||||
|
||||
#include <up_arch.h>
|
||||
#include <chip.h>
|
||||
#include <stm32l4.h>
|
||||
|
||||
#include "nucleo-l452re.h"
|
||||
|
||||
#if defined(CONFIG_STM32L4_SPI1) || defined(CONFIG_STM32L4_SPI2) || defined(CONFIG_STM32L4_SPI3)
|
||||
|
||||
/************************************************************************************
|
||||
* Public Data
|
||||
************************************************************************************/
|
||||
/* Global driver instances */
|
||||
|
||||
#ifdef CONFIG_STM32L4_SPI1
|
||||
struct spi_dev_s *g_spi1;
|
||||
#endif
|
||||
#ifdef CONFIG_STM32L4_SPI2
|
||||
struct spi_dev_s *g_spi2;
|
||||
#endif
|
||||
|
||||
/************************************************************************************
|
||||
* Public Functions
|
||||
************************************************************************************/
|
||||
|
||||
/************************************************************************************
|
||||
* Name: stm32l4_spiinitialize
|
||||
*
|
||||
* Description:
|
||||
* Called to configure SPI chip select GPIO pins.
|
||||
*
|
||||
************************************************************************************/
|
||||
|
||||
void weak_function stm32l4_spiinitialize(void)
|
||||
{
|
||||
#ifdef CONFIG_STM32L4_SPI1
|
||||
/* Configure SPI-based devices */
|
||||
|
||||
g_spi1 = stm32l4_spibus_initialize(1);
|
||||
if (!g_spi1)
|
||||
{
|
||||
spierr("ERROR: FAILED to initialize SPI port 1\n");
|
||||
}
|
||||
|
||||
#ifdef HAVE_MMCSD
|
||||
stm32l4_configgpio(GPIO_SPI_CS_SD_CARD);
|
||||
#endif
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_STM32L4_SPI2
|
||||
/* Configure SPI-based devices */
|
||||
|
||||
g_spi2 = stm32l4_spibus_initialize(2);
|
||||
if (!g_spi2)
|
||||
{
|
||||
spierr("ERROR: FAILED to initialize SPI port 1\n");
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: stm32l4_spi1/2/3select and stm32l4_spi1/2/3status
|
||||
*
|
||||
* Description:
|
||||
* The external functions, stm32l4_spi1/2/3select and stm32l4_spi1/2/3status must be
|
||||
* provided by board-specific logic. They are implementations of the select
|
||||
* and status methods of the SPI interface defined by struct spi_ops_s (see
|
||||
* include/nuttx/spi/spi.h). All other methods (including up_spiinitialize())
|
||||
* are provided by common STM32 logic. To use this common SPI logic on your
|
||||
* board:
|
||||
*
|
||||
* 1. Provide logic in stm32l4_boardinitialize() to configure SPI chip select
|
||||
* pins.
|
||||
* 2. Provide stm32l4_spi1/2/3select() and stm32l4_spi1/2/3status() functions in your
|
||||
* board-specific logic. These functions will perform chip selection and
|
||||
* status operations using GPIOs in the way your board is configured.
|
||||
* 3. Add a calls to up_spiinitialize() in your low level application
|
||||
* initialization logic
|
||||
* 4. The handle returned by up_spiinitialize() may then be used to bind the
|
||||
* SPI driver to higher level logic (e.g., calling
|
||||
* mmcsd_spislotinitialize(), for example, will bind the SPI driver to
|
||||
* the SPI MMC/SD driver).
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifdef CONFIG_STM32L4_SPI1
|
||||
void stm32l4_spi1select(FAR struct spi_dev_s *dev, uint32_t devid, bool selected)
|
||||
{
|
||||
spiinfo("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert");
|
||||
|
||||
#ifdef HAVE_MMCSD
|
||||
if (devid == SPIDEV_MMCSD(0))
|
||||
{
|
||||
stm32l4_gpiowrite(GPIO_SPI_CS_SD_CARD, !selected);
|
||||
}
|
||||
#endif
|
||||
}
|
||||
|
||||
uint8_t stm32l4_spi1status(FAR struct spi_dev_s *dev, uint32_t devid)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_STM32L4_SPI2
|
||||
void stm32l4_spi2select(FAR struct spi_dev_s *dev, uint32_t devid, bool selected)
|
||||
{
|
||||
spiinfo("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert");
|
||||
}
|
||||
|
||||
uint8_t stm32l4_spi2status(FAR struct spi_dev_s *dev, uint32_t devid)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_STM32L4_SPI3
|
||||
void stm32l4_spi3select(FAR struct spi_dev_s *dev, uint32_t devid, bool selected)
|
||||
|
||||
spiinfo("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert");
|
||||
}
|
||||
|
||||
uint8_t stm32l4_spi3status(FAR struct spi_dev_s *dev, uint32_t devid)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Name: stm32l4_spi1cmddata
|
||||
*
|
||||
* Description:
|
||||
* Set or clear the SH1101A A0 or SD1306 D/C n bit to select data (true)
|
||||
* or command (false). This function must be provided by platform-specific
|
||||
* logic. This is an implementation of the cmddata method of the SPI
|
||||
* interface defined by struct spi_ops_s (see include/nuttx/spi/spi.h).
|
||||
*
|
||||
* Input Parameters:
|
||||
*
|
||||
* spi - SPI device that controls the bus the device that requires the CMD/
|
||||
* DATA selection.
|
||||
* devid - If there are multiple devices on the bus, this selects which one
|
||||
* to select cmd or data. NOTE: This design restricts, for example,
|
||||
* one one SPI display per SPI bus.
|
||||
* cmd - true: select command; false: select data
|
||||
*
|
||||
* Returned Value:
|
||||
* None
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifdef CONFIG_SPI_CMDDATA
|
||||
#ifdef CONFIG_STM32L4_SPI1
|
||||
int stm32l4_spi1cmddata(FAR struct spi_dev_s *dev, uint32_t devid, bool cmd)
|
||||
{
|
||||
return OK;
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_STM32L4_SPI2
|
||||
int stm32l4_spi2cmddata(FAR struct spi_dev_s *dev, uint32_t devid, bool cmd)
|
||||
{
|
||||
return OK;
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_STM32L4_SPI3
|
||||
int stm32l4_spi3cmddata(FAR struct spi_dev_s *dev, uint32_t devid, bool cmd)
|
||||
{
|
||||
return OK;
|
||||
}
|
||||
#endif
|
||||
#endif /* CONFIG_SPI_CMDDATA */
|
||||
|
||||
#endif /* CONFIG_STM32L4_SPI1 || CONFIG_STM32L4_SPI2 || CONFIG_STM32L4_SPI3 */
|
||||
@@ -0,0 +1,217 @@
|
||||
/****************************************************************************
|
||||
* configs/nucleo-l452re/src/stm32_userleds.c
|
||||
*
|
||||
* Copyright (C) 2017 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Included Files
|
||||
****************************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
#include <debug.h>
|
||||
|
||||
#include <arch/board/board.h>
|
||||
#include <nuttx/power/pm.h>
|
||||
|
||||
#include "chip.h"
|
||||
#include "up_arch.h"
|
||||
#include "up_internal.h"
|
||||
#include "stm32l4_gpio.h"
|
||||
#include "nucleo-l452re.h"
|
||||
|
||||
#ifndef CONFIG_ARCH_LEDS
|
||||
|
||||
/****************************************************************************
|
||||
* Private Function Prototypes
|
||||
****************************************************************************/
|
||||
|
||||
/* LED Power Management */
|
||||
|
||||
#ifdef CONFIG_PM
|
||||
static void led_pm_notify(struct pm_callback_s *cb, int domain,
|
||||
enum pm_state_e pmstate);
|
||||
static int led_pm_prepare(struct pm_callback_s *cb, int domain,
|
||||
enum pm_state_e pmstate);
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Private Data
|
||||
****************************************************************************/
|
||||
|
||||
#ifdef CONFIG_PM
|
||||
static struct pm_callback_s g_ledscb =
|
||||
{
|
||||
.notify = led_pm_notify,
|
||||
.prepare = led_pm_prepare,
|
||||
};
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Private Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: led_pm_notify
|
||||
*
|
||||
* Description:
|
||||
* Notify the driver of new power state. This callback is called after
|
||||
* all drivers have had the opportunity to prepare for the new power state.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifdef CONFIG_PM
|
||||
static void led_pm_notify(struct pm_callback_s *cb, int domain,
|
||||
enum pm_state_e pmstate)
|
||||
{
|
||||
switch (pmstate)
|
||||
{
|
||||
case(PM_NORMAL):
|
||||
{
|
||||
/* Restore normal LEDs operation */
|
||||
|
||||
}
|
||||
break;
|
||||
|
||||
case(PM_IDLE):
|
||||
{
|
||||
/* Entering IDLE mode - Turn leds off */
|
||||
|
||||
}
|
||||
break;
|
||||
|
||||
case(PM_STANDBY):
|
||||
{
|
||||
/* Entering STANDBY mode - Logic for PM_STANDBY goes here */
|
||||
|
||||
}
|
||||
break;
|
||||
|
||||
case(PM_SLEEP):
|
||||
{
|
||||
/* Entering SLEEP mode - Logic for PM_SLEEP goes here */
|
||||
|
||||
}
|
||||
break;
|
||||
|
||||
default:
|
||||
{
|
||||
/* Should not get here */
|
||||
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Name: led_pm_prepare
|
||||
*
|
||||
* Description:
|
||||
* Request the driver to prepare for a new power state. This is a warning
|
||||
* that the system is about to enter into a new power state. The driver
|
||||
* should begin whatever operations that may be required to enter power
|
||||
* state. The driver may abort the state change mode by returning a
|
||||
* non-zero value from the callback function.
|
||||
*
|
||||
****************************************************************************/
|
||||
|
||||
#ifdef CONFIG_PM
|
||||
static int led_pm_prepare(struct pm_callback_s *cb, int domain,
|
||||
enum pm_state_e pmstate)
|
||||
{
|
||||
/* No preparation to change power modes is required by the LEDs driver.
|
||||
* We always accept the state change by returning OK.
|
||||
*/
|
||||
|
||||
return OK;
|
||||
}
|
||||
#endif
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_userled_initialize
|
||||
****************************************************************************/
|
||||
|
||||
void board_userled_initialize(void)
|
||||
{
|
||||
/* Configure LD2 GPIO for output */
|
||||
|
||||
stm32l4_configgpio(GPIO_LD2);
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_userled
|
||||
****************************************************************************/
|
||||
|
||||
void board_userled(int led, bool ledon)
|
||||
{
|
||||
if (led == 1)
|
||||
{
|
||||
stm32l4_gpiowrite(GPIO_LD2, ldeon);
|
||||
}
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_userled_all
|
||||
****************************************************************************/
|
||||
|
||||
void board_userled_all(uint8_t ledset)
|
||||
{
|
||||
if (led == 1)
|
||||
{
|
||||
stm32l4_gpiowrite(GPIO_LD2, (ledset & BOARD_LD2_BIT) != 0);
|
||||
}
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: stm32l4_led_pminitialize
|
||||
****************************************************************************/
|
||||
|
||||
#ifdef CONFIG_PM
|
||||
void stm32l4_led_pminitialize(void)
|
||||
{
|
||||
/* Register to receive power management callbacks */
|
||||
|
||||
int ret = pm_register(&g_ledscb);
|
||||
DEBUGASSERT(ret == OK);
|
||||
UNUSED(ret);
|
||||
}
|
||||
#endif /* CONFIG_PM */
|
||||
|
||||
#endif /* !CONFIG_ARCH_LEDS */
|
||||
@@ -3,221 +3,6 @@
|
||||
# see the file kconfig-language.txt in the NuttX tools repository.
|
||||
#
|
||||
|
||||
if ARCH_BOARD_NUCLEO_144
|
||||
if ARCH_BOARD_NUCLEO_L496ZG
|
||||
|
||||
choice
|
||||
prompt "Select Console wiring."
|
||||
default NUCLEO_ARDUINO
|
||||
---help---
|
||||
Select where you will connect the console.
|
||||
|
||||
Virtual COM Port:
|
||||
|
||||
Advantage: Use the ST-Link as a console. No Extra wiring
|
||||
neded.
|
||||
|
||||
Disdvantage: Not the best choice for initial bring up.
|
||||
|
||||
ARDUINO Connector:
|
||||
|
||||
Advantage: You have a shield so it is
|
||||
easy.
|
||||
|
||||
Disdvantage: You loose the use of the
|
||||
other functions on PC6, PC7
|
||||
|
||||
STM32F7
|
||||
ARDUIONO FUNCTION GPIO
|
||||
-- ----- --------- ----
|
||||
DO RX USART6_RX PG9
|
||||
D1 TX USART6_TX PG14
|
||||
-- ----- --------- ---
|
||||
|
||||
OR
|
||||
|
||||
Morpho Connector:
|
||||
|
||||
STM32F7
|
||||
MORPHO FUNCTION GPIO
|
||||
-------- --------- -----
|
||||
CN12-64 USART8_RX PE0
|
||||
CN11-61 USART8_TX PE1
|
||||
-------- --------- -----
|
||||
|
||||
config NUCLEO_CONSOLE_ARDUINO
|
||||
bool "ARDUINO Connector"
|
||||
select STM32F7_USART6
|
||||
select USART6_SERIALDRIVER
|
||||
select USART6_SERIAL_CONSOLE
|
||||
|
||||
config NUCLEO_CONSOLE_VIRTUAL
|
||||
bool "Virtual Comport"
|
||||
select STM32F7_USART3
|
||||
select USART3_SERIALDRIVER
|
||||
select USART3_SERIAL_CONSOLE
|
||||
|
||||
config NUCLEO_CONSOLE_MORPHO
|
||||
bool "Morpho Connector"
|
||||
select STM32F7_UART8
|
||||
select UART8_SERIALDRIVER
|
||||
select UART8_SERIAL_CONSOLE
|
||||
|
||||
config NUCLEO_CONSOLE_NONE
|
||||
bool "No Console"
|
||||
|
||||
endchoice # "Select Console wiring"
|
||||
|
||||
config NUCLEO_SPI_TEST
|
||||
bool "Enable SPI test"
|
||||
default n
|
||||
---help---
|
||||
Enable Spi test - initalize and configure SPI to send
|
||||
NUCLEO_SPI_TEST_MESSAGE text. The text is sent on the
|
||||
selected SPI Buses with the configured parameters.
|
||||
Note the CS lines will not be asserted.
|
||||
|
||||
if NUCLEO_SPI_TEST
|
||||
|
||||
config NUCLEO_SPI_TEST_MESSAGE
|
||||
string "Text to Send on SPI Bus(es)"
|
||||
default "Hello World"
|
||||
depends on NUCLEO_SPI_TEST
|
||||
---help---
|
||||
Text to sent on SPI bus(es)
|
||||
|
||||
config NUCLEO_SPI1_TEST
|
||||
bool "Test SPI bus 1"
|
||||
default n
|
||||
depends on NUCLEO_SPI_TEST
|
||||
---help---
|
||||
Enable Spi test - on SPI BUS 1
|
||||
|
||||
if NUCLEO_SPI1_TEST
|
||||
|
||||
config NUCLEO_SPI1_TEST_FREQ
|
||||
int "SPI 1 Clock Freq in Hz"
|
||||
default 1000000
|
||||
depends on NUCLEO_SPI1_TEST
|
||||
---help---
|
||||
Sets SPI 1 Clock Freq
|
||||
|
||||
config NUCLEO_SPI1_TEST_BITS
|
||||
int "SPI 1 number of bits"
|
||||
default 8
|
||||
depends on NUCLEO_SPI1_TEST
|
||||
---help---
|
||||
Sets SPI 1 bit length
|
||||
|
||||
choice
|
||||
prompt "SPI BUS 1 Clock Mode"
|
||||
default NUCLEO_SPI1_TEST_MODE3
|
||||
---help---
|
||||
Sets SPI 1 clock mode
|
||||
|
||||
config NUCLEO_SPI1_TEST_MODE0
|
||||
bool "CPOL=0 CHPHA=0"
|
||||
|
||||
config NUCLEO_SPI1_TEST_MODE1
|
||||
bool "CPOL=0 CHPHA=1"
|
||||
|
||||
config NUCLEO_SPI1_TEST_MODE2
|
||||
bool "CPOL=1 CHPHA=0"
|
||||
|
||||
config NUCLEO_SPI1_TEST_MODE3
|
||||
bool "CPOL=1 CHPHA=1"
|
||||
|
||||
endchoice # "SPI BUS 1 Clock Mode"
|
||||
|
||||
endif # NUCLEO_SPI1_TEST
|
||||
|
||||
config NUCLEO_SPI2_TEST
|
||||
bool "Test SPI bus 2"
|
||||
default n
|
||||
depends on NUCLEO_SPI_TEST
|
||||
---help---
|
||||
Enable Spi test - on SPI BUS 2
|
||||
|
||||
if NUCLEO_SPI2_TEST
|
||||
|
||||
config NUCLEO_SPI2_TEST_FREQ
|
||||
int "SPI 2 Clock Freq in Hz"
|
||||
default 12000000
|
||||
depends on NUCLEO_SPI2_TEST
|
||||
---help---
|
||||
Sets SPI 2 Clock Freq
|
||||
|
||||
config NUCLEO_SPI2_TEST_BITS
|
||||
int "SPI 2 number of bits"
|
||||
default 8
|
||||
depends on NUCLEO_SPI2_TEST
|
||||
---help---
|
||||
Sets SPI 2 bit length
|
||||
|
||||
choice
|
||||
prompt "SPI BUS 2 Clock Mode"
|
||||
default NUCLEO_SPI2_TEST_MODE3
|
||||
---help---
|
||||
Sets SPI 2 clock mode
|
||||
|
||||
config NUCLEO_SPI2_TEST_MODE0
|
||||
bool "CPOL=0 CHPHA=0"
|
||||
|
||||
config NUCLEO_SPI2_TEST_MODE1
|
||||
bool "CPOL=0 CHPHA=1"
|
||||
|
||||
config NUCLEO_SPI2_TEST_MODE2
|
||||
bool "CPOL=1 CHPHA=0"
|
||||
|
||||
config NUCLEO_SPI2_TEST_MODE3
|
||||
bool "CPOL=1 CHPHA=1"
|
||||
|
||||
endchoice # "SPI BUS 2 Clock Mode"
|
||||
|
||||
endif # NUCLEO_SPI2_TEST
|
||||
|
||||
config NUCLEO_SPI3_TEST
|
||||
bool "Test SPI bus 3"
|
||||
default n
|
||||
depends on NUCLEO_SPI_TEST
|
||||
---help---
|
||||
Enable Spi test - on SPI BUS 3
|
||||
|
||||
if NUCLEO_SPI3_TEST
|
||||
|
||||
config NUCLEO_SPI3_TEST_FREQ
|
||||
int "SPI 3 Clock Freq in Hz"
|
||||
default 40000000
|
||||
depends on NUCLEO_SPI3_TEST
|
||||
---help---
|
||||
Sets SPI 3 Clock Freq
|
||||
|
||||
config NUCLEO_SPI3_TEST_BITS
|
||||
int "SPI 3 number of bits"
|
||||
default 8
|
||||
depends on NUCLEO_SPI3_TEST
|
||||
---help---
|
||||
Sets SPI 3 bit length
|
||||
|
||||
choice
|
||||
prompt "SPI BUS 3 Clock Mode"
|
||||
default NUCLEO_SPI3_TEST_MODE3
|
||||
---help---
|
||||
Sets SPI 3 clock mode
|
||||
|
||||
config NUCLEO_SPI3_TEST_MODE0
|
||||
bool "CPOL=0 CHPHA=0"
|
||||
|
||||
config NUCLEO_SPI3_TEST_MODE1
|
||||
bool "CPOL=0 CHPHA=1"
|
||||
|
||||
config NUCLEO_SPI3_TEST_MODE2
|
||||
bool "CPOL=1 CHPHA=0"
|
||||
|
||||
config NUCLEO_SPI3_TEST_MODE3
|
||||
bool "CPOL=1 CHPHA=1"
|
||||
|
||||
endchoice # "SPI BUS 3 Clock Mode"
|
||||
|
||||
endif # NUCLEO_SPI3_TEST
|
||||
endif # NUCLEO_SPI_TEST
|
||||
endif # ARCH_BOARD_NUCLEO_144
|
||||
endif # ARCH_BOARD_NUCLEO_L496ZG
|
||||
|
||||
@@ -166,7 +166,7 @@ CONFIG_ARCH_HAVE_CMNVECTOR=y
|
||||
CONFIG_ARMV7M_CMNVECTOR=y
|
||||
# CONFIG_ARMV7M_LAZYFPU is not set
|
||||
CONFIG_ARCH_HAVE_FPU=y
|
||||
CONFIG_ARCH_HAVE_DPFPU=y
|
||||
# CONFIG_ARCH_HAVE_DPFPU is not set
|
||||
# CONFIG_ARCH_FPU is not set
|
||||
# CONFIG_ARCH_HAVE_TRUSTZONE is not set
|
||||
CONFIG_ARM_HAVE_MPU_UNIFIED=y
|
||||
@@ -178,15 +178,13 @@ CONFIG_ARM_HAVE_MPU_UNIFIED=y
|
||||
#
|
||||
# CONFIG_ARMV7M_HAVE_ICACHE is not set
|
||||
# CONFIG_ARMV7M_HAVE_DCACHE is not set
|
||||
CONFIG_ARMV7M_HAVE_ITCM=y
|
||||
CONFIG_ARMV7M_HAVE_DTCM=y
|
||||
# CONFIG_ARMV7M_ITCM is not set
|
||||
# CONFIG_ARMV7M_DTCM is not set
|
||||
# CONFIG_ARMV7M_HAVE_ITCM is not set
|
||||
# CONFIG_ARMV7M_HAVE_DTCM is not set
|
||||
# CONFIG_ARMV7M_TOOLCHAIN_IARL is not set
|
||||
# CONFIG_ARMV7M_TOOLCHAIN_BUILDROOT is not set
|
||||
# CONFIG_ARMV7M_TOOLCHAIN_CODEREDL is not set
|
||||
CONFIG_ARMV7M_TOOLCHAIN_CODESOURCERYL=y
|
||||
# CONFIG_ARMV7M_TOOLCHAIN_GNU_EABIL is not set
|
||||
# CONFIG_ARMV7M_TOOLCHAIN_CODESOURCERYL is not set
|
||||
CONFIG_ARMV7M_TOOLCHAIN_GNU_EABIL=y
|
||||
CONFIG_ARMV7M_HAVE_STACKCHECK=y
|
||||
CONFIG_ARMV7M_STACKCHECK=y
|
||||
# CONFIG_ARMV7M_ITMSYSLOG is not set
|
||||
@@ -281,6 +279,7 @@ CONFIG_STM32L4_HAVE_DAC2=y
|
||||
CONFIG_STM32L4_HAVE_DCMI=y
|
||||
CONFIG_STM32L4_HAVE_DFSDM1=y
|
||||
CONFIG_STM32L4_HAVE_DMA2D=y
|
||||
CONFIG_STM32L4_HAVE_FSMC=y
|
||||
# CONFIG_STM32L4_HAVE_HASH is not set
|
||||
CONFIG_STM32L4_HAVE_I2C4=y
|
||||
CONFIG_STM32L4_HAVE_LCD=y
|
||||
@@ -292,7 +291,11 @@ CONFIG_STM32L4_HAVE_SAI1=y
|
||||
CONFIG_STM32L4_HAVE_SAI2=y
|
||||
CONFIG_STM32L4_HAVE_SDMMC1=y
|
||||
CONFIG_STM32L4_HAVE_TIM3=y
|
||||
CONFIG_STM32L4_HAVE_TIM4=y
|
||||
CONFIG_STM32L4_HAVE_TIM5=y
|
||||
CONFIG_STM32L4_HAVE_TIM7=y
|
||||
CONFIG_STM32L4_HAVE_TIM8=y
|
||||
CONFIG_STM32L4_HAVE_TIM17=y
|
||||
CONFIG_STM32L4_ADC=y
|
||||
# CONFIG_STM32L4_CAN is not set
|
||||
# CONFIG_STM32L4_DAC is not set
|
||||
@@ -321,15 +324,11 @@ CONFIG_STM32L4_ADC1=y
|
||||
# CONFIG_STM32L4_DCMI is not set
|
||||
# CONFIG_STM32L4_DMA2D is not set
|
||||
CONFIG_STM32L4_RNG=y
|
||||
# CONFIG_STM32L4_SAI1_A is not set
|
||||
# CONFIG_STM32L4_SAI1_B is not set
|
||||
# CONFIG_STM32L4_SAI2_A is not set
|
||||
# CONFIG_STM32L4_SAI2_B is not set
|
||||
|
||||
#
|
||||
# AHB3 Peripherals
|
||||
#
|
||||
# CONFIG_STM32L4_FMC is not set
|
||||
CONFIG_STM32L4_FSMC=y
|
||||
# CONFIG_STM32L4_QSPI is not set
|
||||
|
||||
#
|
||||
@@ -402,6 +401,9 @@ CONFIG_STM32L4_SAI1PLL=y
|
||||
# CONFIG_STM32L4_ONESHOT is not set
|
||||
# CONFIG_STM32L4_FREERUN is not set
|
||||
# CONFIG_STM32L4_TIM3_CAP is not set
|
||||
# CONFIG_STM32L4_TIM4_CAP is not set
|
||||
# CONFIG_STM32L4_TIM5_CAP is not set
|
||||
# CONFIG_STM32L4_TIM8_CAP is not set
|
||||
|
||||
#
|
||||
# ADC Configuration
|
||||
@@ -698,6 +700,7 @@ CONFIG_ANALOG=y
|
||||
# CONFIG_ADC is not set
|
||||
# CONFIG_COMP is not set
|
||||
# CONFIG_DAC is not set
|
||||
# CONFIG_OPAMP is not set
|
||||
# CONFIG_AUDIO_DEVICES is not set
|
||||
# CONFIG_VIDEO_DEVICES is not set
|
||||
# CONFIG_BCH is not set
|
||||
|
||||
Reference in New Issue
Block a user