clicker2-stm32: Add src/ directory
This commit is contained in:
Gregory Nutt
parent
cfa55cb1bc
commit
3f4c4c36f6
@ -200,7 +200,12 @@
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#endif
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/* LED definitions ******************************************************************/
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/* If CONFIG_ARCH_LEDS is not defined, then the user can control the LEDs in any
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/* The Mikroe Clicker2 STM32 has two user controllable LEDs:
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*
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* LD1 - PE12, Active high output illuminates
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* LD2 - PE15, Active high output illuminates
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*
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* If CONFIG_ARCH_LEDS is not defined, then the user can control the LEDs in any
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* way. The following definitions are used to access individual LEDs.
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*/
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@ -242,14 +247,18 @@
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#define LED_PANIC 4
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/* Button definitions ***************************************************************/
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/* The STM32F4 Discovery supports one button: */
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/* The Mikroe Clicker2 STM32 has two buttons available to software:
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*
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* T2 - PE0, Low sensed when pressed
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* T3 - PA10, Low sensed when pressed
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*/
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#define BUTTON_LEFT 0
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#define BUTTON_RIGHT 1
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#define BUTTON_T2 0
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#define BUTTON_T3 1
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#define NUM_BUTTONS 2
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#define BUTTON_LEFT_BIT (1 << BUTTON_LEFT)
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#define BUTTON_RIGHT_BIT (1 << BUTTON_RIGHT)
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#define BUTTON_T2_BIT (1 << BUTTON_T2)
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#define BUTTON_T3_BIT (1 << BUTTON_T3)
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/* Alternate function pin selections ************************************************/
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/* CAN */
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2
configs/clicker2-stm32/src/.gitignore
vendored
Normal file
2
configs/clicker2-stm32/src/.gitignore
vendored
Normal file
@ -0,0 +1,2 @@
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/.depend
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/Make.dep
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67
configs/clicker2-stm32/src/Makefile
Normal file
67
configs/clicker2-stm32/src/Makefile
Normal file
@ -0,0 +1,67 @@
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############################################################################
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# configs/clicker2-stm32/src/Makefile
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#
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# Copyright (C) 2017 Gregory Nutt. All rights reserved.
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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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-include $(TOPDIR)/Make.defs
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ASRCS =
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CSRCS = stm32_boot.c stm32_bringup.c
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ifeq ($(CONFIG_ARCH_LEDS),y)
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CSRCS += stm32_autoleds.c
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else
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CSRCS += stm32_userleds.c
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endif
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ifeq ($(CONFIG_ARCH_BUTTONS),y)
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CSRCS += stm32_buttons.c
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endif
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ifeq ($(CONFIG_STM32_OTGFS),y)
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CSRCS += stm32_usb.c
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endif
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ifeq ($(CONFIG_LIB_BOARDCTL),y)
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CSRCS += stm32_appinit.c
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endif
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ifeq ($(CONFIG_ADC),y)
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CSRCS += stm32_adc.c
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endif
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ifeq ($(CONFIG_CAN),y)
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CSRCS += stm32_can.c
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endif
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include $(TOPDIR)/configs/Board.mk
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228
configs/clicker2-stm32/src/clicker2-stm32.h
Normal file
228
configs/clicker2-stm32/src/clicker2-stm32.h
Normal file
@ -0,0 +1,228 @@
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/****************************************************************************
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* configs/clicker2-stm32/src/clicker2-stm32.h
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*
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* Copyright (C) 2017 Gregory Nutt. All rights reserved.
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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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#ifndef __CONFIGS_OLIMEX_STM32_P407_SRC_H
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#define __CONFIGS_OLIMEX_STM32_P407_SRC_H
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <nuttx/compiler.h>
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#include <stdint.h>
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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/* Configuration ************************************************************/
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/* Assume that we support everything until convinced otherwise */
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#define HAVE_MMCSD 1
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#define HAVE_USBDEV 1
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#define HAVE_USBMONITOR 1
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/* Can't support MMC/SD features if mountpoints are disabled or if SDIO support
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* is not enabled.
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*/
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#if defined(CONFIG_DISABLE_MOUNTPOINT) || !defined(CONFIG_STM32_SDIO) || \
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!defined(CONFIG_MMCSD_SDIO)
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# undef HAVE_MMCSD
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#endif
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/* Default MMC/SD minor number */
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#ifdef HAVE_MMCSD
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/* Default MMC/SD SLOT number */
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# if defined(CONFIG_NSH_MMCSDSLOTNO) && CONFIG_NSH_MMCSDSLOTNO != 0
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# error Only one MMC/SD slot
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# undef CONFIG_NSH_MMCSDSLOTNO
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# endif
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# ifdef CONFIG_NSH_MMCSDSLOTNO
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# define MMCSD_SLOTNO CONFIG_NSH_MMCSDSLOTNO
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# else
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# define MMCSD_SLOTNO 0
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# endif
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/* Default minor device number */
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# ifdef CONFIG_NSH_MMCSDMINOR
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# define MMCSD_MINOR CONFIG_NSH_MMCSDMINOR
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# else
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# define MMCSD_MINOR 0
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# endif
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#endif
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/* Can't support USB device feature if USB OTG FS is not enabled */
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#ifndef CONFIG_STM32_OTGFS
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# undef HAVE_USBDEV
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# undef HAVE_USBMONITOR
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#endif
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/* Can't support USB device monitor if USB device is not enabled */
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#ifndef CONFIG_USBDEV
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# undef HAVE_USBDEV
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# undef HAVE_USBMONITOR
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#endif
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/* Check if we should enable the USB monitor before starting NSH */
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#if !defined(CONFIG_USBDEV_TRACE) || !defined(CONFIG_USBMONITOR)
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# undef HAVE_USBMONITOR
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#endif
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/* Mickroe Clicker2 STM32 GPIOs *********************************************/
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/* LEDs
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*
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* The Mikroe Clicker2 STM32 has two user controllable LEDs:
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*
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* LD1 - PE12, Active high output illuminates
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* LD2 - PE15, Active high output illuminates
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*/
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#define GPIO_LED1 (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
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GPIO_OUTPUT_CLEAR|GPIO_PORTE|GPIO_PIN12)
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#define GPIO_LED2 (GPIO_OUTPUT|GPIO_PUSHPULL|GPIO_SPEED_50MHz|\
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GPIO_OUTPUT_CLEAR|GPIO_PORTE|GPIO_PIN15)
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/* BUTTONs
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*
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* The Mikroe Clicker2 STM32 has two buttons available to software:
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*
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* T2 - PE0, Low sensed when pressed
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* T3 - PA10, Low sensed when pressed
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*
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* NOTE that all have EXTI interrupts configured
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*/
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#define GPIO_BTN_T2 (GPIO_INPUT|GPIO_FLOAT|GPIO_EXTI|GPIO_PORTE|GPIO_PIN0)
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#define GPIO_BTN_T3 (GPIO_INPUT|GPIO_FLOAT|GPIO_EXTI|GPIO_PORTA|GPIO_PIN10)
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/* USB OTG FS
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*
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* USB device. VBUS sensing is provided:
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*
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* PA9 OTG_FS_VBUS VBUS sensing (USB-DET)
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*
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* USB host does not appear to be supported. My interpretation is that power
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* is provided via LTC3586 which can be driven either from USB VBUS or from PWR-EN
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* (controlled by SW1). But I don't see any capability to drive VBUS power.
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*
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* Overcurrent and battery status are provided by the LTC3586, but not USB power.
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*
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* PC6 Overcurrent detection (PC6-FAULT)
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* PD4 Battery status (PD4-BATSTAT)
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*/
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/* USB device */
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/* USB device */
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#define GPIO_OTGFS_VBUS (GPIO_INPUT|GPIO_FLOAT|GPIO_PORTA|GPIO_PIN9)
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/* Power status */
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#define GPIO_PWR_FAULT (GPIO_INPUT|GPIO_FLOAT|GPIO_PORTC|GPIO_PIN6)
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#define GPIO_PWR_BATSTAT (GPIO_INPUT|GPIO_FLOAT|GPIO_PORTD|GPIO_PIN4)
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#ifndef __ASSEMBLY__
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/************************************************************************************
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* Public Functions
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************************************************************************************/
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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_BOARD_INITIALIZE=y :
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* Called from board_initialize().
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*
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* CONFIG_BOARD_INITIALIZE=y && CONFIG_LIB_BOARDCTL=y :
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* Called from the NSH library
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*
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************************************************************************************/
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int stm32_bringup(void);
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/************************************************************************************
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* Name: stm32_usb_configure
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*
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* Description:
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* Called from stm32_boardinitialize very early in inialization to setup USB-related
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* GPIO pins for the Olimex STM32 P407 board.
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*
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************************************************************************************/
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#ifdef CONFIG_STM32_OTGFS
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void stm32_usb_configure(void);
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#endif
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/************************************************************************************
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* Name: stm32_adc_setup
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*
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* Description:
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* Initialize ADC and register the ADC driver.
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*
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************************************************************************************/
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#ifdef CONFIG_ADC
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int stm32_adc_setup(void);
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#endif
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/****************************************************************************
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* Name: stm32_can_setup
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*
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* Description:
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* Initialize CAN and register the CAN device
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*
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****************************************************************************/
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#ifdef CONFIG_CAN
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int stm32_can_setup(void);
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#endif
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#endif /* __ASSEMBLY__ */
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#endif /* __CONFIGS_OLIMEX_STM32_P407_SRC_H */
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161
configs/clicker2-stm32/src/stm32_adc.c
Normal file
161
configs/clicker2-stm32/src/stm32_adc.c
Normal file
@ -0,0 +1,161 @@
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/************************************************************************************
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* configs/clicker2-stm32/src/stm32_adc.c
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*
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* Copyright (C) 2016 Gregory Nutt. All rights reserved.
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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
|
||||
* 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.
|
||||
*
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************************************************************************************/
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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 <errno.h>
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#include <debug.h>
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#include <nuttx/board.h>
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#include <nuttx/analog/adc.h>
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#include <arch/board/board.h>
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#include "chip.h"
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#include "stm32_adc.h"
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#include "clicker2-stm32.h"
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#ifdef CONFIG_ADC
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/************************************************************************************
|
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* Pre-processor Definitions
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************************************************************************************/
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/* Configuration ********************************************************************/
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/* Up to 3 ADC interfaces are supported */
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#if STM32_NADC < 3
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# undef CONFIG_STM32_ADC3
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#endif
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#if STM32_NADC < 2
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# undef CONFIG_STM32_ADC2
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#endif
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#if STM32_NADC < 1
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# undef CONFIG_STM32_ADC1
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#endif
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#if defined(CONFIG_STM32_ADC1) || defined(CONFIG_STM32_ADC2) || defined(CONFIG_STM32_ADC3)
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#ifndef CONFIG_STM32_ADC1
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# warning "Channel information only available for ADC1"
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#endif
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|
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/* The number of ADC channels in the conversion list */
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#define ADC1_NCHANNELS 1
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/************************************************************************************
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* Private Data
|
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************************************************************************************/
|
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/* The Olimex STM32-P407 has a 10 Kohm potentiometer AN_TR connected to PC0
|
||||
* ADC123_IN10
|
||||
*/
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||||
|
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/* Identifying number of each ADC channel: Variable Resistor. */
|
||||
|
||||
#ifdef CONFIG_STM32_ADC1
|
||||
static const uint8_t g_chanlist[ADC1_NCHANNELS] = {10};
|
||||
|
||||
/* Configurations of pins used byte each ADC channels */
|
||||
|
||||
static const uint32_t g_pinlist[ADC1_NCHANNELS] = {GPIO_ADC1_IN10};
|
||||
#endif
|
||||
|
||||
/************************************************************************************
|
||||
* Public Functions
|
||||
************************************************************************************/
|
||||
|
||||
/************************************************************************************
|
||||
* Name: stm32_adc_setup
|
||||
*
|
||||
* Description:
|
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* Initialize ADC and register the ADC driver.
|
||||
*
|
||||
************************************************************************************/
|
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int stm32_adc_setup(void)
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{
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#ifdef CONFIG_STM32_ADC1
|
||||
static bool initialized = false;
|
||||
struct adc_dev_s *adc;
|
||||
int ret;
|
||||
int i;
|
||||
|
||||
/* Check if we have already initialized */
|
||||
|
||||
if (!initialized)
|
||||
{
|
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/* Configure the pins as analog inputs for the selected channels */
|
||||
|
||||
for (i = 0; i < ADC1_NCHANNELS; i++)
|
||||
{
|
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stm32_configgpio(g_pinlist[i]);
|
||||
}
|
||||
|
||||
/* Call stm32_adcinitialize() to get an instance of the ADC interface */
|
||||
|
||||
adc = stm32_adcinitialize(1, g_chanlist, ADC1_NCHANNELS);
|
||||
if (adc == NULL)
|
||||
{
|
||||
aerr("ERROR: Failed to get ADC interface\n");
|
||||
return -ENODEV;
|
||||
}
|
||||
|
||||
/* Register the ADC driver at "/dev/adc0" */
|
||||
|
||||
ret = adc_register("/dev/adc0", adc);
|
||||
if (ret < 0)
|
||||
{
|
||||
aerr("ERROR: adc_register failed: %d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
/* Now we are initialized */
|
||||
|
||||
initialized = true;
|
||||
}
|
||||
|
||||
return OK;
|
||||
#else
|
||||
return -ENOSYS;
|
||||
#endif
|
||||
}
|
||||
|
||||
#endif /* CONFIG_STM32_ADC1 || CONFIG_STM32_ADC2 || CONFIG_STM32_ADC3 */
|
||||
#endif /* CONFIG_ADC */
|
||||
98
configs/clicker2-stm32/src/stm32_appinit.c
Normal file
98
configs/clicker2-stm32/src/stm32_appinit.c
Normal file
@ -0,0 +1,98 @@
|
||||
/****************************************************************************
|
||||
* config/clicker2-stm32/src/stm32_appinit.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/types.h>
|
||||
#include <stdint.h>
|
||||
|
||||
#include <nuttx/board.h>
|
||||
|
||||
#include "clicker2-stm32.h"
|
||||
|
||||
#ifdef CONFIG_LIB_BOARDCTL
|
||||
|
||||
/****************************************************************************
|
||||
* 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.
|
||||
*
|
||||
* CONFIG_LIB_BOARDCTL=y :
|
||||
* Called from the NSH library
|
||||
*
|
||||
* CONFIG_BOARD_INITIALIZE=y, CONFIG_NSH_LIBRARY=y, &&
|
||||
* CONFIG_LIB_BOARDCTL=n :
|
||||
* Called from board_initialize().
|
||||
*
|
||||
* 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
|
||||
}
|
||||
|
||||
#endif /* CONFIG_LIB_BOARDCTL */
|
||||
204
configs/clicker2-stm32/src/stm32_autoleds.c
Normal file
204
configs/clicker2-stm32/src/stm32_autoleds.c
Normal file
@ -0,0 +1,204 @@
|
||||
/****************************************************************************
|
||||
* configs/clicker2-stm32/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.
|
||||
*
|
||||
****************************************************************************/
|
||||
/* If CONFIG_ARCH_LEDs is defined, then NuttX will control the 2 LEDs on
|
||||
* board the Clicker2 for STM32. The following definitions describe how
|
||||
* NuttX controls the LEDs:
|
||||
*
|
||||
* SYMBOL Meaning LED state
|
||||
* LED1 LED2
|
||||
* ------------------- ----------------------- -------- --------
|
||||
* LED_STARTED NuttX has been started OFF OFF
|
||||
* LED_HEAPALLOCATE Heap has been allocated OFF OFF
|
||||
* LED_IRQSENABLED Interrupts enabled OFF OFF
|
||||
* LED_STACKCREATED Idle stack created ON OFF
|
||||
* LED_INIRQ In an interrupt N/C ON
|
||||
* LED_SIGNAL In a signal handler No change
|
||||
* LED_ASSERTION An assertion failed No change
|
||||
* LED_PANIC The system has crashed OFF Blinking
|
||||
* LED_IDLE STM32 is is sleep mode Not used
|
||||
*
|
||||
* VALUE
|
||||
* -------------------------------------------- -------- --------
|
||||
* 0 OFF OFF
|
||||
* 1 ON OFF
|
||||
* 2 N/C ON
|
||||
* 3 N/C N/C
|
||||
* 4 OFF ON
|
||||
*/
|
||||
|
||||
/****************************************************************************
|
||||
* 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 "stm32.h"
|
||||
#include "clicker2-stm32.h"
|
||||
|
||||
#ifdef CONFIG_ARCH_LEDS
|
||||
|
||||
/****************************************************************************
|
||||
* Private Functions
|
||||
****************************************************************************/
|
||||
|
||||
static
|
||||
static static void board_led1_on(int led)
|
||||
{
|
||||
bool ledon = false;
|
||||
|
||||
switch (led)
|
||||
{
|
||||
case 0: /* LED1=OFF */
|
||||
case 4: /* LED1=OFF */
|
||||
break;
|
||||
|
||||
case 1: /* LED1=ON */
|
||||
ledon = true;
|
||||
break;
|
||||
|
||||
case 2: /* LED1=N/C */
|
||||
case 3: /* LED1=N/C */
|
||||
default:
|
||||
return;
|
||||
}
|
||||
|
||||
stm32_gpiowrite(GPIO_LED1, ledon);
|
||||
}
|
||||
|
||||
static static void board_led2_on(int led)
|
||||
{
|
||||
bool ledon = false;
|
||||
|
||||
switch (led)
|
||||
{
|
||||
case 0: /* LED2=OFF */
|
||||
case 1: /* LED2=OFF */
|
||||
break;
|
||||
|
||||
case 2: /* LED2=ON */
|
||||
case 4: /* LED2=ON */
|
||||
ledon = true;
|
||||
break;
|
||||
|
||||
case 3: /* LED2=N/C */
|
||||
default:
|
||||
return;
|
||||
}
|
||||
|
||||
stm32_gpiowrite(GPIO_LED2, ledon);
|
||||
}
|
||||
|
||||
static void board_led1_off(int led)
|
||||
{
|
||||
switch (led)
|
||||
{
|
||||
case 0: /* LED1=OFF */
|
||||
case 1: /* LED1=OFF */
|
||||
case 4: /* LED1=OFF */
|
||||
break;
|
||||
|
||||
case 2: /* LED1=N/C */
|
||||
case 3: /* LED1=N/C */
|
||||
default:
|
||||
return;
|
||||
}
|
||||
|
||||
stm32_gpiowrite(GPIO_LED1, false);
|
||||
}
|
||||
|
||||
static void board_led2_off(int led)
|
||||
{
|
||||
switch (led)
|
||||
{
|
||||
case 0: /* LED2=OFF */
|
||||
case 1: /* LED2=OFF */
|
||||
case 2: /* LED2=OFF */
|
||||
case 4: /* LED2=OFF */
|
||||
break;
|
||||
|
||||
case 3: /* LED2=N/C */
|
||||
default:
|
||||
return;
|
||||
}
|
||||
|
||||
stm32_gpiowrite(GPIO_LED2, false);
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Public Functions
|
||||
****************************************************************************/
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_autoled_initialize
|
||||
****************************************************************************/
|
||||
|
||||
void board_autoled_initialize(void)
|
||||
{
|
||||
/* Configure LED1-4 GPIOs for output */
|
||||
|
||||
stm32_configgpio(GPIO_LED1);
|
||||
stm32_configgpio(GPIO_LED2);
|
||||
stm32_configgpio(GPIO_LED3);
|
||||
stm32_configgpio(GPIO_LED4);
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_autoled_on
|
||||
****************************************************************************/
|
||||
|
||||
void board_autoled_on(int led)
|
||||
{
|
||||
board_led1_on(led);
|
||||
board_led2_on(led);
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_autoled_off
|
||||
****************************************************************************/
|
||||
|
||||
void board_autoled_off(int led)
|
||||
{
|
||||
board_led1_off(led);
|
||||
board_led2_off(led);
|
||||
}
|
||||
|
||||
#endif /* CONFIG_ARCH_LEDS */
|
||||
109
configs/clicker2-stm32/src/stm32_boot.c
Normal file
109
configs/clicker2-stm32/src/stm32_boot.c
Normal file
@ -0,0 +1,109 @@
|
||||
/************************************************************************************
|
||||
* configs/clicker2-stm32/src/stm32_boot.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 <debug.h>
|
||||
|
||||
#include <nuttx/arch.h>
|
||||
#include <nuttx/board.h>
|
||||
#include <arch/board/board.h>
|
||||
|
||||
#include "clicker2-stm32.h"
|
||||
|
||||
/************************************************************************************
|
||||
* Public Functions
|
||||
************************************************************************************/
|
||||
|
||||
/************************************************************************************
|
||||
* Name: stm32_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 stm32_boardinitialize(void)
|
||||
{
|
||||
#ifdef CONFIG_STM32_OTGFS
|
||||
/* Initialize USB if the 1) OTG FS controller is in the configuration and 2)
|
||||
* disabled, and 3) the weak function stm32_usb_configure() has been brought
|
||||
* into the build. Presumeably either CONFIG_USBDEV or CONFIG_USBHOST is also
|
||||
* selected.
|
||||
*/
|
||||
|
||||
stm32_usb_configure();
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_ARCH_LEDS
|
||||
/* Configure on-board LEDs if LED support has been selected. */
|
||||
|
||||
board_autoled_initialize();
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_ARCH_BUTTONS
|
||||
/* Configure on-board BUTTONs if BUTTON support has been selected. */
|
||||
|
||||
board_button_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
|
||||
168
configs/clicker2-stm32/src/stm32_bringup.c
Normal file
168
configs/clicker2-stm32/src/stm32_bringup.c
Normal file
@ -0,0 +1,168 @@
|
||||
/****************************************************************************
|
||||
* config/clicker2-stm32/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 <stdbool.h>
|
||||
#include <stdio.h>
|
||||
#include <syslog.h>
|
||||
#include <errno.h>
|
||||
|
||||
#include <nuttx/board.h>
|
||||
#include <nuttx/mmcsd.h>
|
||||
#include <nuttx/input/buttons.h>
|
||||
|
||||
#ifdef CONFIG_USBMONITOR
|
||||
# include <nuttx/usb/usbmonitor.h>
|
||||
#endif
|
||||
|
||||
#include "stm32.h"
|
||||
#include "clicker2-stm32.h"
|
||||
|
||||
/****************************************************************************
|
||||
* 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_MMCSD
|
||||
FAR struct sdio_dev_s *sdio;
|
||||
#endif
|
||||
int ret;
|
||||
|
||||
#ifdef CONFIG_FS_PROCFS
|
||||
/* Mount the procfs file system */
|
||||
|
||||
ret = mount(NULL, "/proc", "procfs", 0, NULL);
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to mount procfs at /proc: %d\n", ret);
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_MMCSD
|
||||
/* Mount the SDIO-based MMC/SD block driver */
|
||||
/* First, get an instance of the SDIO interface */
|
||||
|
||||
sdio = sdio_initialize(MMCSD_SLOTNO);
|
||||
if (!sdio)
|
||||
{
|
||||
syslog(LOG_ERR,
|
||||
"ERROR: Failed to initialize SDIO slot %d\n",
|
||||
MMCSD_SLOTNO);
|
||||
return -ENODEV;
|
||||
}
|
||||
|
||||
/* Now bind the SDIO interface to the MMC/SD driver */
|
||||
|
||||
ret = mmcsd_slotinitialize(MMCSD_MINOR, sdio);
|
||||
if (ret != OK)
|
||||
{
|
||||
syslog(LOG_ERR,
|
||||
"ERROR: Failed to bind SDIO to the MMC/SD driver: %d\n",
|
||||
ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
/* Then let's guess and say that there is a card in the slot. The Olimex
|
||||
* STM32 P407 does not support a GPIO to detect if there is a card in
|
||||
* the slot so we are reduced to guessing.
|
||||
*/
|
||||
|
||||
sdio_mediachange(sdio, true);
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_CAN
|
||||
/* Initialize CAN and register the CAN driver. */
|
||||
|
||||
ret = stm32_can_setup();
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: stm32_can_setup failed: %d\n", ret);
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_ADC
|
||||
/* Initialize ADC and register the ADC driver. */
|
||||
|
||||
ret = stm32_adc_setup();
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: stm32_adc_setup failed: %d\n", ret);
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_USBMONITOR
|
||||
/* Start the USB Monitor */
|
||||
|
||||
ret = usbmonitor_start();
|
||||
if (ret != OK)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: Failed to start USB monitor: %d\n", ret);
|
||||
}
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_BUTTONS
|
||||
/* Register the BUTTON driver */
|
||||
|
||||
ret = btn_lower_initialize("/dev/buttons");
|
||||
if (ret < 0)
|
||||
{
|
||||
syslog(LOG_ERR, "ERROR: btn_lower_initialize() failed: %d\n", ret);
|
||||
}
|
||||
#endif
|
||||
|
||||
UNUSED(ret);
|
||||
return OK;
|
||||
}
|
||||
132
configs/clicker2-stm32/src/stm32_buttons.c
Normal file
132
configs/clicker2-stm32/src/stm32_buttons.c
Normal file
@ -0,0 +1,132 @@
|
||||
/****************************************************************************
|
||||
* configs/clicker2-stm32/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 <errno.h>
|
||||
|
||||
#include <nuttx/arch.h>
|
||||
#include <nuttx/board.h>
|
||||
#include <arch/board/board.h>
|
||||
|
||||
#include "stm32_gpio.h"
|
||||
|
||||
#include "clicker2-stm32.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 BUTTONS T2-T3 GPIOs for input */
|
||||
|
||||
stm32_configgpio(GPIO_BTN_T2);
|
||||
stm32_configgpio(GPIO_BTN_T3);
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_buttons
|
||||
****************************************************************************/
|
||||
|
||||
uint8_t board_buttons(void)
|
||||
{
|
||||
uint8_t ret = 0;
|
||||
|
||||
/* Check that state of each key */
|
||||
|
||||
if (!stm32_gpioread(g_buttons[GPIO_BTN_T2]))
|
||||
{
|
||||
ret |= BUTTON_T2_BIT;
|
||||
}
|
||||
|
||||
if (stm32_gpioread(g_buttons[GPIO_BTN_T2]))
|
||||
{
|
||||
ret |= BUTTON_T3_BIT;
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
/************************************************************************************
|
||||
* 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 8-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)
|
||||
{
|
||||
uint32_t btncfg;
|
||||
|
||||
btncfg = (id == BUTTON_T2) ? GPIO_BTN_T2 : GPIO_BTN_T3;
|
||||
return stm32_gpiosetevent(g_buttons[id], true, true, true, irqhandler, arg);
|
||||
}
|
||||
#endif
|
||||
#endif /* CONFIG_ARCH_BUTTONS */
|
||||
112
configs/clicker2-stm32/src/stm32_can.c
Normal file
112
configs/clicker2-stm32/src/stm32_can.c
Normal file
@ -0,0 +1,112 @@
|
||||
/************************************************************************************
|
||||
* configs/clicker2-stm32/src/stm32_can.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 <errno.h>
|
||||
#include <debug.h>
|
||||
|
||||
#include <nuttx/drivers/can.h>
|
||||
#include <arch/board/board.h>
|
||||
|
||||
#include "stm32.h"
|
||||
#include "stm32_can.h"
|
||||
#include "clicker2-stm32.h"
|
||||
|
||||
#ifdef CONFIG_CAN
|
||||
|
||||
/************************************************************************************
|
||||
* Pre-processor Definitions
|
||||
************************************************************************************/
|
||||
/* Configuration ********************************************************************/
|
||||
|
||||
#if defined(CONFIG_STM32_CAN1) && defined(CONFIG_STM32_CAN2)
|
||||
# warning "Both CAN1 and CAN2 are enabled. Only CAN1 is connected."
|
||||
# undef CONFIG_STM32_CAN2
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_STM32_CAN1
|
||||
# define CAN_PORT 1
|
||||
#else
|
||||
# define CAN_PORT 2
|
||||
#endif
|
||||
|
||||
/************************************************************************************
|
||||
* Public Functions
|
||||
************************************************************************************/
|
||||
|
||||
/************************************************************************************
|
||||
* Name: stm32_can_setup
|
||||
*
|
||||
* Description:
|
||||
* Initialize CAN and register the CAN device
|
||||
*
|
||||
************************************************************************************/
|
||||
|
||||
int stm32_can_setup(void)
|
||||
{
|
||||
#if defined(CONFIG_STM32_CAN1) || defined(CONFIG_STM32_CAN2)
|
||||
struct can_dev_s *can;
|
||||
int ret;
|
||||
|
||||
/* Call stm32_caninitialize() to get an instance of the CAN interface */
|
||||
|
||||
can = stm32_caninitialize(CAN_PORT);
|
||||
if (can == NULL)
|
||||
{
|
||||
canerr("ERROR: Failed to get CAN interface\n");
|
||||
return -ENODEV;
|
||||
}
|
||||
|
||||
/* Register the CAN driver at "/dev/can0" */
|
||||
|
||||
ret = can_register("/dev/can0", can);
|
||||
if (ret < 0)
|
||||
{
|
||||
canerr("ERROR: can_register failed: %d\n", ret);
|
||||
return ret;
|
||||
}
|
||||
|
||||
return OK;
|
||||
#else
|
||||
return -ENODEV;
|
||||
#endif
|
||||
}
|
||||
|
||||
#endif /* CONFIG_CAN */
|
||||
105
configs/clicker2-stm32/src/stm32_usb.c
Normal file
105
configs/clicker2-stm32/src/stm32_usb.c
Normal file
@ -0,0 +1,105 @@
|
||||
/************************************************************************************
|
||||
* configs/clicker2-stm32/src/stm32_usb.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/types.h>
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
#include <debug.h>
|
||||
|
||||
#include "stm32_otgfs.h"
|
||||
#include "clicker2-stm32.h"
|
||||
|
||||
#ifdef CONFIG_STM32_OTGFS
|
||||
|
||||
/************************************************************************************
|
||||
* Pre-processor Definitions
|
||||
************************************************************************************/
|
||||
|
||||
#ifdef CONFIG_USBDEV
|
||||
# define HAVE_USB 1
|
||||
#else
|
||||
# warning "CONFIG_STM32_OTGFS is enabled but CONFIG_USBDEV is not"
|
||||
# undef HAVE_USB
|
||||
#endif
|
||||
|
||||
/************************************************************************************
|
||||
* Public Functions
|
||||
************************************************************************************/
|
||||
|
||||
/************************************************************************************
|
||||
* Name: stm32_usb_configure
|
||||
*
|
||||
* Description:
|
||||
* Called from stm32_boardinitialize very early in inialization to setup USB-related
|
||||
* GPIO pins for the Olimex STM32 P407 board.
|
||||
*
|
||||
************************************************************************************/
|
||||
|
||||
void stm32_usb_configure(void)
|
||||
{
|
||||
#ifdef CONFIG_STM32_OTGFS
|
||||
/* The OTG FS has an internal soft pull-up. No GPIO configuration is required */
|
||||
|
||||
/* Configure the OTG FS VBUS sensing GPIO */
|
||||
|
||||
stm32_configgpio(GPIO_OTGFS_VBUS);
|
||||
#endif
|
||||
}
|
||||
|
||||
/************************************************************************************
|
||||
* Name: stm32_usbsuspend
|
||||
*
|
||||
* Description:
|
||||
* Board logic must provide the stm32_usbsuspend logic if the USBDEV driver is
|
||||
* used. This function is called whenever the USB enters or leaves suspend mode.
|
||||
* This is an opportunity for the board logic to shutdown clocks, power, etc.
|
||||
* while the USB is suspended.
|
||||
*
|
||||
************************************************************************************/
|
||||
|
||||
#ifdef CONFIG_USBDEV
|
||||
void stm32_usbsuspend(FAR struct usbdev_s *dev, bool resume)
|
||||
{
|
||||
uinfo("resume: %d\n", resume);
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif /* CONFIG_STM32_OTGFS */
|
||||
97
configs/clicker2-stm32/src/stm32_userleds.c
Normal file
97
configs/clicker2-stm32/src/stm32_userleds.c
Normal file
@ -0,0 +1,97 @@
|
||||
/****************************************************************************
|
||||
* configs/clicker2-stm32/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 "stm32.h"
|
||||
#include "clicker2-stm32.h"
|
||||
|
||||
#ifndef CONFIG_ARCH_LEDS
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_userled_initialize
|
||||
****************************************************************************/
|
||||
|
||||
void board_userled_initialize(void)
|
||||
{
|
||||
/* Configure LED1-2 GPIOs for output */
|
||||
|
||||
stm32_configgpio(GPIO_LED1);
|
||||
stm32_configgpio(GPIO_LED2);
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_userled
|
||||
****************************************************************************/
|
||||
|
||||
void board_userled(int led, bool ledon)
|
||||
{
|
||||
gpioconfig_t ledcfg;
|
||||
|
||||
if (led == BOARD_LED1)
|
||||
{
|
||||
ledcfg = GPIO_LED1;
|
||||
}
|
||||
else if (led == BOARD_LED2)
|
||||
{
|
||||
ledcfg = GPIO_LED2;
|
||||
}
|
||||
else
|
||||
{
|
||||
return;
|
||||
}
|
||||
|
||||
stm32_gpiowrite(ledcfg, true);
|
||||
}
|
||||
|
||||
/****************************************************************************
|
||||
* Name: board_userled_all
|
||||
****************************************************************************/
|
||||
|
||||
void board_userled_all(uint8_t ledset)
|
||||
{
|
||||
stm32_gpiowrite(GPIO_LED1, (ledset & BOARD_LED1_BIT) != 0);
|
||||
stm32_gpiowrite(GPIO_LED2, (ledset & BOARD_LED2_BIT) != 0);
|
||||
}
|
||||
|
||||
#endif /* !CONFIG_ARCH_LEDS */
|
||||
Loading…
Reference in New Issue
Block a user