2013-05-19 19:04:19 +02:00
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/****************************************************************************************************
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2019-08-05 14:04:14 +02:00
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* boards/stm32ldiscovery/src/stm32ldiscovery.h
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2015-12-29 22:44:56 +01:00
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* arch/arm/src/board/stm32ldiscovery.h
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2013-05-19 19:04:19 +02:00
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*
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2016-11-22 13:26:32 +01:00
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* Copyright (C) 2013, 2016 Gregory Nutt. All rights reserved.
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2013-05-19 19:04:19 +02:00
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* Author: Gregory Nutt <gnutt@nuttx.org>
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* 3. Neither the name NuttX nor the names of its contributors may be
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* used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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****************************************************************************************************/
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2019-08-05 14:04:14 +02:00
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#ifndef __BOARDS_STM32F3DISCOVERY_SRC_STM32F3DISCOVERY_H
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#define __BOARDS_STM32F3DISCOVERY_SRC_STM32F3DISCOVERY_H
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2013-05-19 19:04:19 +02:00
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/****************************************************************************************************
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* Included Files
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****************************************************************************************************/
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#include <nuttx/config.h>
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#include <nuttx/compiler.h>
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#include <stdint.h>
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2019-07-17 12:25:24 +02:00
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#include <arch/chip/chip.h>
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2013-05-19 19:04:19 +02:00
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/****************************************************************************************************
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2015-04-08 17:15:17 +02:00
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* Pre-processor Definitions
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2013-05-19 19:04:19 +02:00
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****************************************************************************************************/
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/* Configuration ************************************************************************************/
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/* How many SPI modules does this chip support? */
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#if STM32_NSPI < 1
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# undef CONFIG_STM32_SPI1
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# undef CONFIG_STM32_SPI2
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# undef CONFIG_STM32_SPI3
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#elif STM32_NSPI < 2
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# undef CONFIG_STM32_SPI2
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# undef CONFIG_STM32_SPI3
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#elif STM32_NSPI < 3
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# undef CONFIG_STM32_SPI3
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#endif
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/* STM32L-Discovery GPIOs ***************************************************************************/
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2013-05-20 20:17:34 +02:00
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/* The STM32L-Discovery board has four LEDs. Two of these are controlled by logic on the board and
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* are not available for software control:
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2013-05-19 19:04:19 +02:00
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*
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2013-05-20 20:17:34 +02:00
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* LD1 COM: LD2 default status is red. LD2 turns to green to indicate that communications are in
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* progress between the PC and the ST-LINK/V2.
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2013-05-19 19:04:19 +02:00
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* LD2 PWR: Red LED indicates that the board is powered.
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*
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* And two LEDs can be controlled by software:
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*
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2013-05-20 20:17:34 +02:00
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* User LD3: Green LED is a user LED connected to the I/O PB7 of the STM32L152 MCU.
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* User LD4: Blue LED is a user LED connected to the I/O PB6 of the STM32L152 MCU.
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2013-05-19 19:04:19 +02:00
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*
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2013-05-20 20:17:34 +02:00
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* The other side of the LED connects to ground so high value will illuminate the LED.
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2013-05-19 19:04:19 +02:00
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*/
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2013-05-19 22:35:30 +02:00
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#define GPIO_LED1 (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_10MHz | \
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GPIO_OUTPUT_CLEAR | GPIO_PORTB | GPIO_PIN7)
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#define GPIO_LED2 (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_10MHz | \
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GPIO_OUTPUT_CLEAR | GPIO_PORTB | GPIO_PIN6)
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2013-05-19 19:04:19 +02:00
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/* Button definitions *******************************************************************************/
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2013-05-20 20:17:34 +02:00
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/* The STM32L-Discovery supports two buttons; only one button is controllable by software:
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2013-05-19 19:04:19 +02:00
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*
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* B1 USER: user and wake-up button connected to the I/O PA0 of the STM32F303VCT6.
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* B2 RESET: pushbutton connected to NRST is used to RESET the STM32F303VCT6.
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*
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* NOTE that EXTI interrupts are configured
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*/
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#define MIN_IRQBUTTON BUTTON_USER
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#define MAX_IRQBUTTON BUTTON_USER
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#define NUM_IRQBUTTONS 1
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2013-05-19 22:35:30 +02:00
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#define GPIO_BTN_USER (GPIO_INPUT | GPIO_FLOAT | GPIO_EXTI | GPIO_PORTA | GPIO_PIN0)
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2013-05-19 19:04:19 +02:00
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2013-05-23 02:12:54 +02:00
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/* LCD definitions **********************************************************************************/
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/* LCD. The STM32L152RBT6 supports either a 4x32 or 8x28. The STM32L-Discovery
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* has an LCD 24 segments, 4 commons. On that board, LCD pins are mapped as
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* follows:
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*
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* The 24 segments are represented by the letters A, B, C, D, E, F, G, H, J,
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* K, M, N, P, Q, COL (colon), and DP (decimal point)
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*
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* A
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* --------- _
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* |\ |J /| |_| COL
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* F| H | K |B
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* | \ | / | _
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* --G-- --M-+ |_| COL
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* | /| \ |
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* E| Q | N |C
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* | / |P \| _
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* --------- |_| DP
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* D
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*
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* Plus BAR0-3. The following is of each segment of each of the 6 characters 4 x 24:
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*
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* ---- ----- ----- ----- ----- ---------------
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* GPIO COM3 COM2 COM1 COM0 SIGNAL NAME
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* ---- ----- ----- ----- ----- ---------------
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* PA1 1N 1P 1D 1E LCD SEG0
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* PA2 1DP 1COL 1C 1M LCD SEG1
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* PA3 2N 2P 2D 2E LCD SEG2
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* PB3 2DP 2COL 2C 2M LCD SEG3
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* PB4 3N 3P 3D 3E LCD SEG4
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* PB5 3DP 3COL 3C 3M LCD SEG5
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* PB10 4N 4P 4D 4E LCD SEG6
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* PB11 4DP 4COL 4C 4M LCD SEG7
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* PB12 5N 5P 5D 5E LCD SEG8
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* PB13 BAR2 BAR3 5C 5M LCD SEG9
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* PB14 6N 6P 6D 6E LCD SEG10
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* PB15 BAR0 BAR1 6C 6M LCD SEG11
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* PB9 COM3 LCD glass COM3
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* PA10 COM2 LCD glass COM2
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* PA9 COM1 LCD glass COM1
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* PA8 COM0 LCD glass COM0
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* PA15 6J 6K 6A 6B LCD SEG12
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* PB8 6H 6Q 6F 6G LCD SEG13
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* PC0 5J 5K 5A 5B LCD SEG14
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* PC1 5H 5Q 5F 5G LCD SEG15
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* PC2 4J 4K 4A 4B LCD SEG16
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* PC3 4H 4Q 4F 4G LCD SEG17
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* PC6 3J 3K 3A 3B LCD SEG18
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* PC7 3H 3Q 3F 3G LCD SEG19
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* PC8 2J 2K 2A 2B LCD SEG20
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* PC9 2H 2Q 2F 2G LCD SEG21
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* PC10 1J 1K 1A 1B LCD SEG22
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* PC11 1H 1Q 1F 1G LCD SEG23
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* ---- ----- ----- ----- ----- ---------------
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*
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* ----- --------------------- ----------------
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* GPIO ALTERNATE FUNCTION BOARD SIGNAL
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* ----- --------------------- ----------------
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* PA8 LCD_COM0 LCD glass COM0
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* PA9 LCD_COM1 LCD glass COM1
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* PA10 LCD_COM2 LCD glass COM2
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* PB9 LCD_COM3 LCD glass COM3
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* PA1 LCD_SEG0 LCD SEG0
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* PA2 LCD_SEG1 LCD SEG1
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* PA3 LCD_SEG2 LCD SEG2
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* PB3 LCD_SEG7 LCD_SEG3
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* PB4 LCD_SEG8 LCD_SEG4
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* PB5 LCD_SEG9 LCD SEG5
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* PB10 LCD_SEG10 LCD SEG6
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* PB11 LCD_SEG11 LCD SEG7
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* PB12 LCD_SEG12 LCD SEG8
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* PB13 LCD_SEG13 LCD SEG9
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* PB14 LCD_SEG14 LCD SEG10
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* PB15 LCD_SEG15 LCD SEG11
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* PA15 LCD_SEG12 LCD SEG12
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* PB8 LCD_SEG16 LCD SEG13
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* PC0 LCD_SEG18 LCD SEG14
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* PC1 LCD_SEG19 LCD SEG15
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* PC2 LCD_SEG20 LCD SEG16
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* PC3 LCD_SEG21 LCD SEG17
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* PC6 LCD_SEG24 LCD SEG18
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* PC7 LCD_SEG25 LCD SEG19
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* PC8 LCD_SEG26 LCD SEG20
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* PC9 LCD_SEG27 LCD SEG21
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* PC10 LCD_SEG40 LCD SEG22
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* PC11 LCD_SEG41 LCD SEG23
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*/
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2013-05-23 23:23:29 +02:00
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#define BOARD_SLCD_COM0 GPIO_LCD_COM0 /* PA8 */
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#define BOARD_SLCD_COM1 GPIO_LCD_COM1 /* PA9 */
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#define BOARD_SLCD_COM2 GPIO_LCD_COM2 /* PA10 */
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#define BOARD_SLCD_COM3 GPIO_LCD_COM3 /* PB9 */
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#define BOARD_SLCD_SEG0 GPIO_LCD_SEG0 /* PA1 */
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#define BOARD_SLCD_SEG1 GPIO_LCD_SEG1 /* PA2 */
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#define BOARD_SLCD_SEG2 GPIO_LCD_SEG2 /* PA3 */
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#define BOARD_SLCD_SEG3 GPIO_LCD_SEG7 /* PB3 */
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#define BOARD_SLCD_SEG4 GPIO_LCD_SEG8 /* PB4 */
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#define BOARD_SLCD_SEG5 GPIO_LCD_SEG9 /* PB5 */
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#define BOARD_SLCD_SEG6 GPIO_LCD_SEG10 /* PB10 */
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#define BOARD_SLCD_SEG7 GPIO_LCD_SEG11 /* PB11 */
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#define BOARD_SLCD_SEG8 GPIO_LCD_SEG12 /* PB12 */
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#define BOARD_SLCD_SEG9 GPIO_LCD_SEG13 /* PB13 */
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#define BOARD_SLCD_SEG10 GPIO_LCD_SEG14 /* PB14 */
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#define BOARD_SLCD_SEG11 GPIO_LCD_SEG15 /* PB15 */
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#define BOARD_SLCD_SEG12 GPIO_LCD_SEG17 /* PA15 */
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#define BOARD_SLCD_SEG13 GPIO_LCD_SEG16 /* PB8 */
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#define BOARD_SLCD_SEG14 GPIO_LCD_SEG18 /* PC0 */
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#define BOARD_SLCD_SEG15 GPIO_LCD_SEG19 /* PC1 */
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#define BOARD_SLCD_SEG16 GPIO_LCD_SEG20 /* PC2 */
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#define BOARD_SLCD_SEG17 GPIO_LCD_SEG21 /* PC3 */
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#define BOARD_SLCD_SEG18 GPIO_LCD_SEG24 /* PC6 */
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#define BOARD_SLCD_SEG19 GPIO_LCD_SEG25 /* PC7 */
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#define BOARD_SLCD_SEG20 GPIO_LCD_SEG26 /* PC8 */
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#define BOARD_SLCD_SEG21 GPIO_LCD_SEG27 /* PC9 */
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#define BOARD_SLCD_SEG22 GPIO_LCD_SEG40 /* PC10 */
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#define BOARD_SLCD_SEG23 GPIO_LCD_SEG41 /* PC11 */
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#define BOARD_SLCD_NCOM 4
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#define BOARD_SLCD_NSEG 24
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#define BOARD_SLCD_NGPIOS 28
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2013-05-23 02:12:54 +02:00
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2013-05-19 19:04:19 +02:00
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/****************************************************************************************************
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* Public Types
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****************************************************************************************************/
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/****************************************************************************************************
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* Public data
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****************************************************************************************************/
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#ifndef __ASSEMBLY__
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/****************************************************************************************************
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* Public Functions
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****************************************************************************************************/
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2019-04-15 15:44:25 +02:00
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/****************************************************************************
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* Name: stm32_bringup
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*
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* Description:
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* Perform architecture specific initialization
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*
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* CONFIG_LIB_BOARDCTL=y:
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* If CONFIG_NSH_ARCHINITIALIZE=y:
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* Called from the NSH library (or other application)
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* Otherwise, assumed to be called from some other application.
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*
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* Otherwise CONFIG_BOARD_LATE_INITIALIZE=y:
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* Called from board_late_initialize().
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*
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* Otherise, bad news: Never called
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*
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****************************************************************************/
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int stm32_bringup(void);
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2013-05-19 19:04:19 +02:00
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/****************************************************************************************************
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2016-01-26 19:21:39 +01:00
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* Name: stm32_spidev_initialize
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2013-05-19 19:04:19 +02:00
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*
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* Description:
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* Called to configure SPI chip select GPIO pins for the stm32ldiscovery board.
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*
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****************************************************************************************************/
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2016-01-26 19:21:39 +01:00
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void weak_function stm32_spidev_initialize(void);
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2013-05-19 19:04:19 +02:00
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2016-12-05 21:56:21 +01:00
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/************************************************************************************
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* Name: stm32_pwm_setup
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*
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* Description:
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* Initialize PWM and register the PWM device.
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*
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************************************************************************************/
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#ifdef CONFIG_PWM
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int stm32_pwm_setup(void);
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#endif
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2016-11-22 13:26:32 +01:00
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/****************************************************************************
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* Name: stm32_qencoder_initialize
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*
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* Description:
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* Initialize and register a qencoder
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*
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****************************************************************************/
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2017-08-24 18:26:53 +02:00
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#ifdef CONFIG_SENSORS_QENCODER
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2016-11-22 13:26:32 +01:00
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int stm32_qencoder_initialize(FAR const char *devpath, int timer);
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#endif
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2013-05-19 19:04:19 +02:00
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#endif /* __ASSEMBLY__ */
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2019-08-05 14:04:14 +02:00
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#endif /* __BOARDS_STM32F3DISCOVERY_SRC_STM32F3DISCOVERY_H */
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2013-05-19 19:04:19 +02:00
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