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108 lines
4.0 KiB
108 lines
4.0 KiB
/**************************************************************************** |
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* |
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* Copyright (C) 2012 PX4 Development Team. All rights reserved. |
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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 PX4 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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/** |
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* @file px4fmu_usb.c |
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* |
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* Board-specific USB functions. |
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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 <sys/types.h> |
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#include <stdint.h> |
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#include <stdbool.h> |
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#include <debug.h> |
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#include <nuttx/usb/usbdev.h> |
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#include <nuttx/usb/usbdev_trace.h> |
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#include "up_arch.h" |
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#include "stm32_internal.h" |
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#include "px4fmu_internal.h" |
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/************************************************************************************ |
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* Definitions |
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************************************************************************************/ |
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/************************************************************************************ |
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* Private Functions |
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************************************************************************************/ |
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/************************************************************************************ |
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* Public Functions |
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************************************************************************************/ |
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/************************************************************************************ |
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* Name: stm32_usbinitialize |
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* |
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* Description: |
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* Called to setup USB-related GPIO pins for the PX4FMU board. |
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* |
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************************************************************************************/ |
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__EXPORT void stm32_usbinitialize(void) |
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{ |
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/* The OTG FS has an internal soft pull-up */ |
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/* Configure the OTG FS VBUS sensing GPIO, Power On, and Overcurrent GPIOs */ |
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#ifdef CONFIG_STM32_OTGFS |
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stm32_configgpio(GPIO_OTGFS_VBUS); |
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/* XXX We only support device mode |
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stm32_configgpio(GPIO_OTGFS_PWRON); |
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stm32_configgpio(GPIO_OTGFS_OVER); |
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*/ |
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#endif |
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} |
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/************************************************************************************ |
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* Name: stm32_usbsuspend |
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* |
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* Description: |
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* Board logic must provide the stm32_usbsuspend logic if the USBDEV driver is |
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* used. This function is called whenever the USB enters or leaves suspend mode. |
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* This is an opportunity for the board logic to shutdown clocks, power, etc. |
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* while the USB is suspended. |
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* |
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************************************************************************************/ |
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__EXPORT void stm32_usbsuspend(FAR struct usbdev_s *dev, bool resume) |
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{ |
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ulldbg("resume: %d\n", resume); |
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} |
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