LICENSE.txt 41.4 KB
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The following portions of the GDU’s Payload SDK (“Software” referred to in the terms below) are made available to you under the terms of the MIT License. A copy of the MIT license is available at https://opensource.org/licenses/MIT.

.
├── CMakeLists.txt
├── doc
│   ├── gdu_sdk_code_style
│   │   ├── gdu_sdk_template.c
│   │   └── gdu_sdk_template.h
│   └── simple_model
│       ├── M300_OSDK_Adapter.stp
│       ├── M300_RTK_1.stp
│       ├── M300_RTK_2.stp
│       ├── M300_RTK_3.stp
│       ├── Skyport_Adapter_2.stp
│       └── X-Port 80mm.stp
├── EULA.txt
├── LICENSE.txt
├── psdk_lib
│   ├── include
│   │   ├── gdu_aircraft_info.h
│   │   ├── gdu__manager.h
│   │   ├── gdu_core.h
│   │   ├── gdu_error.h
│   │   ├── gdu_fc_subscription.h
│   │   ├── gdu_flight_controller.h
│   │   ├── gdu_gimbal.h
│   │   ├── gdu_gimbal_manager.h
│   │   ├── gdu_high_speed_data_channel.h
│   │   ├── gdu_hms.h
│   │   ├── gdu_hms_info_table.h
│   │   ├── gdu_liveview.h
│   │   ├── gdu_logger.h
│   │   ├── gdu_low_speed_data_channel.h
│   │   ├── gdu_mop_channel.h
│   │   ├── gdu_payload_.h
│   │   ├── gdu_perception.h
│   │   ├── gdu_platform.h
│   │   ├── gdu_positioning.h
│   │   ├── gdu_power_management.h
│   │   ├── gdu_time_sync.h
│   │   ├── gdu_typedef.h
│   │   ├── gdu_upgrade.h
│   │   ├── gdu_version.h
│   │   ├── gdu_waypoint_v2.h
│   │   ├── gdu_waypoint_v2_type.h
│   │   ├── gdu_widget.h
│   │   ├── gdu_xport.h
│   │   └── legacy_psdk2.x
│   │       ├── psdk_aircraft_info.h
│   │       ├── psdk_core.h
│   │       ├── psdk_data_channel.h
│   │       ├── psdk_data_subscription.h
│   │       ├── psdk_data_transmission.h
│   │       ├── psdk_error.h
│   │       ├── psdk_gimbal.h
│   │       ├── psdk_logger.h
│   │       ├── psdk_mop_channel.h
│   │       ├── psdk_payload_.h
│   │       ├── psdk_payload_collaboration.h
│   │       ├── psdk_platform.h
│   │       ├── psdk_positioning.h
│   │       ├── psdk_power_management.h
│   │       ├── psdk_product_info.h
│   │       ├── psdk_time_sync.h
│   │       ├── psdk_typedef.h
│   │       ├── psdk_upgrade.h
│   │       ├── psdk_version.h
│   │       ├── psdk_widget.h
│   │       └── psdk_xport.h
│   └── lib
│       ├── aarch64-himix100-linux-gcc
│       │   └── libpayloadsdk.a
│       ├── aarch64-linux-android-gcc
│       │   └── libpayloadsdk.a
│       ├── aarch64-linux-gnu-gcc
│       │   └── libpayloadsdk.a
│       ├── armcc_cortex-m4
│       │   └── libpayloadsdk.lib
│       ├── arm-himix100-linux-gcc
│       │   └── libpayloadsdk.a
│       ├── arm-himix200-linux-gcc
│       │   └── libpayloadsdk.a
│       ├── arm-hisiv300-linux-gcc
│       │   └── libpayloadsdk.a
│       ├── arm-hisiv400-linux-gcc
│       │   └── libpayloadsdk.a
│       ├── arm-hisiv500-linux-gcc
│       │   └── libpayloadsdk.a
│       ├── arm-hisiv600-linux-gcc
│       │   └── libpayloadsdk.a
│       ├── arm-linux-androideabi-gcc
│       │   └── libpayloadsdk.a
│       ├── arm-linux-gnueabi-gcc
│       │   └── libpayloadsdk.a
│       ├── arm-linux-gnueabihf-gcc
│       │   └── libpayloadsdk.a
│       ├── arm-none-eabi-gcc
│       │   └── libpayloadsdk.a
│       └── x86_64-linux-gnu-gcc
│           └── libpayloadsdk.a
├── README.md
├── samples
│   ├── sample_c
│   │   ├── module_sample
│   │   │   ├── _emu
│   │   │   │   ├── gdu_media_file_manage
│   │   │   │   │   ├── gdu_media_file_core.c
│   │   │   │   │   ├── gdu_media_file_core.h
│   │   │   │   │   ├── gdu_media_file_jpg.c
│   │   │   │   │   ├── gdu_media_file_jpg.h
│   │   │   │   │   ├── gdu_media_file_mp4.c
│   │   │   │   │   └── gdu_media_file_mp4.h
│   │   │   │   ├── media_file
│   │   │   │   │   ├── out.h264
│   │   │   │   │   ├── PSDK_0001_ORG.jpg
│   │   │   │   │   ├── PSDK_0002_ORG.jpg
│   │   │   │   │   ├── PSDK_0003_ORG.jpg
│   │   │   │   │   ├── PSDK_0004_ORG.mp4
│   │   │   │   │   └── PSDK_0005.h264
│   │   │   │   ├── test_payload_cam_emu_base.c
│   │   │   │   ├── test_payload_cam_emu_base.h
│   │   │   │   ├── test_payload_cam_emu_media.c
│   │   │   │   └── test_payload_cam_emu_media.h
│   │   │   ├── _manager
│   │   │   │   ├── test__manager.c
│   │   │   │   └── test__manager.h
│   │   │   ├── data_transmission
│   │   │   │   ├── test_data_transmission.c
│   │   │   │   └── test_data_transmission.h
│   │   │   ├── fc_subscription
│   │   │   │   ├── test_fc_subscription.c
│   │   │   │   └── test_fc_subscription.h
│   │   │   ├── flight_control
│   │   │   │   ├── test_flight_control.c
│   │   │   │   └── test_flight_control.h
│   │   │   ├── gimbal_emu
│   │   │   │   ├── test_payload_gimbal_emu.c
│   │   │   │   └── test_payload_gimbal_emu.h
│   │   │   ├── gimbal_manager
│   │   │   │   ├── test_gimbal_manager.c
│   │   │   │   └── test_gimbal_manager.h
│   │   │   ├── hms
│   │   │   │   ├── test_hms.c
│   │   │   │   └── test_hms.h
│   │   │   ├── liveview
│   │   │   │   ├── test_liveview.c
│   │   │   │   └── test_liveview.h
│   │   │   ├── mop_channel
│   │   │   │   ├── mop_channel_test_file
│   │   │   │   │   └── mop_send_test_file.mp4
│   │   │   │   ├── test_mop_channel.c
│   │   │   │   └── test_mop_channel.h
│   │   │   ├── payload_collaboration
│   │   │   │   ├── test_payload_collaboration.c
│   │   │   │   └── test_payload_collaboration.h
│   │   │   ├── perception
│   │   │   │   ├── test_perception.c
│   │   │   │   └── test_perception.h
│   │   │   ├── positioning
│   │   │   │   ├── test_positioning.c
│   │   │   │   └── test_positioning.h
│   │   │   ├── power_management
│   │   │   │   ├── test_power_management.c
│   │   │   │   └── test_power_management.h
│   │   │   ├── time_sync
│   │   │   │   ├── test_time_sync.c
│   │   │   │   └── test_time_sync.h
│   │   │   ├── upgrade
│   │   │   │   ├── test_upgrade.c
│   │   │   │   ├── test_upgrade_common_file_transfer.c
│   │   │   │   ├── test_upgrade_common_file_transfer.h
│   │   │   │   ├── test_upgrade.h
│   │   │   │   ├── test_upgrade_platform_opt.c
│   │   │   │   └── test_upgrade_platform_opt.h
│   │   │   ├── utils
│   │   │   │   ├── util_buffer.c
│   │   │   │   ├── util_buffer.h
│   │   │   │   ├── util_file.c
│   │   │   │   ├── util_file.h
│   │   │   │   ├── util_md5.c
│   │   │   │   ├── util_md5.h
│   │   │   │   ├── util_misc.c
│   │   │   │   ├── util_misc.h
│   │   │   │   ├── util_time.c
│   │   │   │   └── util_time.h
│   │   │   ├── waypoint_v2
│   │   │   │   ├── test_waypoint_v2.c
│   │   │   │   └── test_waypoint_v2.h
│   │   │   ├── widget
│   │   │   │   ├── file_binary_array_list_en.c
│   │   │   │   ├── file_binary_array_list_en.h
│   │   │   │   ├── test_widget.c
│   │   │   │   ├── test_widget.h
│   │   │   │   ├── widget_file
│   │   │   │   │   ├── cn_big_screen
│   │   │   │   │   │   ├── icon_button1.png
│   │   │   │   │   │   ├── icon_button2.png
│   │   │   │   │   │   ├── icon_list_item1.png
│   │   │   │   │   │   ├── icon_list_item2.png
│   │   │   │   │   │   ├── icon_scale.png
│   │   │   │   │   │   ├── icon_switch_select.png
│   │   │   │   │   │   ├── icon_switch_unselect.png
│   │   │   │   │   │   └── widget_config.json
│   │   │   │   │   └── en_big_screen
│   │   │   │   │       ├── icon_button1.png
│   │   │   │   │       ├── icon_button2.png
│   │   │   │   │       ├── icon_list_item1.png
│   │   │   │   │       ├── icon_list_item2.png
│   │   │   │   │       ├── icon_scale.png
│   │   │   │   │       ├── icon_switch_select.png
│   │   │   │   │       ├── icon_switch_unselect.png
│   │   │   │   │       └── widget_config.json
│   │   │   │   └── widget_file_c
│   │   │   │       └── en_big_screen
│   │   │   │           ├── icon_button1_png.h
│   │   │   │           ├── icon_button2_png.h
│   │   │   │           ├── icon_list_item1_png.h
│   │   │   │           ├── icon_list_item2_png.h
│   │   │   │           ├── icon_scale_png.h
│   │   │   │           ├── icon_switch_select_png.h
│   │   │   │           ├── icon_switch_unselect_png.h
│   │   │   │           └── widget_config_json.h
│   │   │   ├── widget_interaction_test
│   │   │   │   ├── file_binary_array_list_en.c
│   │   │   │   ├── file_binary_array_list_en.h
│   │   │   │   ├── test_widget_interaction.c
│   │   │   │   ├── test_widget_interaction.h
│   │   │   │   ├── widget_file
│   │   │   │   │   ├── cn_big_screen
│   │   │   │   │   │   ├── icon_button1.png
│   │   │   │   │   │   ├── icon_button2.png
│   │   │   │   │   │   ├── icon_list_item1.png
│   │   │   │   │   │   ├── icon_list_item2.png
│   │   │   │   │   │   ├── icon_scale.png
│   │   │   │   │   │   ├── icon_switch_select.png
│   │   │   │   │   │   ├── icon_switch_unselect.png
│   │   │   │   │   │   └── widget_config.json
│   │   │   │   │   └── en_big_screen
│   │   │   │   │       ├── icon_button1.png
│   │   │   │   │       ├── icon_button2.png
│   │   │   │   │       ├── icon_list_item1.png
│   │   │   │   │       ├── icon_list_item2.png
│   │   │   │   │       ├── icon_scale.png
│   │   │   │   │       ├── icon_switch_select.png
│   │   │   │   │       ├── icon_switch_unselect.png
│   │   │   │   │       └── widget_config.json
│   │   │   │   └── widget_file_c
│   │   │   │       └── en_big_screen
│   │   │   │           ├── icon_button1_png.h
│   │   │   │           ├── icon_button2_png.h
│   │   │   │           ├── icon_list_item1_png.h
│   │   │   │           ├── icon_list_item2_png.h
│   │   │   │           ├── icon_scale_png.h
│   │   │   │           ├── icon_switch_select_png.h
│   │   │   │           ├── icon_switch_unselect_png.h
│   │   │   │           └── widget_config_json.h
│   │   │   └── xport
│   │   │       ├── test_payload_xport.c
│   │   │       └── test_payload_xport.h
│   │   └── platform
│   │       ├── linux
│   │       │   ├── common
│   │       │   │   ├── 3rdparty
│   │       │   │   │   └── ffmpeg
│   │       │   │   │       └── FindFFMPEG.cmake
│   │       │   │   ├── monitor
│   │       │   │   │   ├── sys_monitor.c
│   │       │   │   │   └── sys_monitor.h
│   │       │   │   ├── osal
│   │       │   │   │   ├── osal.c
│   │       │   │   │   ├── osal_fs.c
│   │       │   │   │   ├── osal_fs.h
│   │       │   │   │   ├── osal.h
│   │       │   │   │   ├── osal_socket.c
│   │       │   │   │   └── osal_socket.h
│   │       │   │   └── upgrade_platform_opt
│   │       │   │       ├── upgrade_platform_opt_linux.c
│   │       │   │       └── upgrade_platform_opt_linux.h
│   │       │   └── manifold2
│   │       │       ├── application
│   │       │       │   ├── gdu_sdk_app_info.h
│   │       │       │   ├── gdu_sdk_config.h
│   │       │       │   └── main.c
│   │       │       ├── CMakeLists.txt
│   │       │       └── hal
│   │       │           ├── hal_network.c
│   │       │           ├── hal_network.h
│   │       │           ├── hal_uart.c
│   │       │           ├── hal_uart.h
│   │       │           ├── hal_usb_bulk.c
│   │       │           └── hal_usb_bulk.h
│   │       └── rtos_freertos
│   │           ├── common
│   │           │   └── osal
│   │           │       ├── osal.c
│   │           │       └── osal.h
│   │           └── stm32f4_discovery
│   │               ├── application
│   │               │   ├── application.c
│   │               │   ├── application.h
│   │               │   ├── gdu_sdk_app_info.h
│   │               │   ├── gdu_sdk_config.h
│   │               │   ├── FreeRTOSConfig.h
│   │               │   └── main.c
│   │               ├── drivers
│   │               │   ├── BSP
│   │               │   │   ├── apply_high_power.c
│   │               │   │   ├── apply_high_power.h
│   │               │   │   ├── gdu_ringbuffer.c
│   │               │   │   ├── gdu_ringbuffer.h
│   │               │   │   ├── freertos.c
│   │               │   │   ├── led.c
│   │               │   │   ├── led.h
│   │               │   │   ├── pps.c
│   │               │   │   ├── pps.h
│   │               │   │   ├── startup_stm32f407vgtx.s
│   │               │   │   ├── stm32f4xx_hal_conf.h
│   │               │   │   ├── stm32f4xx_hal_msp.c
│   │               │   │   ├── stm32f4xx_hal_timebase_tim.c
│   │               │   │   ├── stm32f4xx_it.c
│   │               │   │   ├── stm32f4xx_it.h
│   │               │   │   ├── syscalls.c
│   │               │   │   ├── sysmem.c
│   │               │   │   ├── system_stm32f4xx.c
│   │               │   │   ├── uart.c
│   │               │   │   └── uart.h
│   │               │   ├── CMSIS
│   │               │   │   ├── Device
│   │               │   │   │   └── ST
│   │               │   │   │       └── STM32F4xx
│   │               │   │   │           ├── Include
│   │               │   │   │           └── Source
│   │               │   │   └── Include
│   │               │   ├── STM32F4xx_HAL_Driver
│   │               │   │   ├── Inc
│   │               │   │   └── Src
│   │               │   └── USB_HOST
│   │               │       ├── App
│   │               │       │   ├── usb_host.c
│   │               │       │   └── usb_host.h
│   │               │       └── Target
│   │               │           ├── usbh_conf.c
│   │               │           └── usbh_conf.h
│   │               ├── hal
│   │               │   ├── hal_uart.c
│   │               │   └── hal_uart.h
│   │               ├── middlewares
│   │               │   ├── ST
│   │               │   │   └── STM32_USB_Host_Library
│   │               │   │       ├── Class
│   │               │   │       │   └── CDC
│   │               │   │       │       ├── Inc
│   │               │   │       │       │   └── usbh_cdc.h
│   │               │   │       │       └── Src
│   │               │   │       │           └── usbh_cdc.c
│   │               │   │       └── Core
│   │               │   │           ├── Inc
│   │               │   │           │   ├── usbh_core.h
│   │               │   │           │   ├── usbh_ctlreq.h
│   │               │   │           │   ├── usbh_def.h
│   │               │   │           │   ├── usbh_ioreq.h
│   │               │   │           │   └── usbh_pipes.h
│   │               │   │           └── Src
│   │               │   │               ├── usbh_core.c
│   │               │   │               ├── usbh_ctlreq.c
│   │               │   │               ├── usbh_ioreq.c
│   │               │   │               └── usbh_pipes.c
│   │               │   └── Third_Party
│   │               │       └── FreeRTOS
│   │               │           └── Source
│   │               │               ├── CMSIS_RTOS
│   │               │               ├── croutine.c
│   │               │               ├── event_groups.c
│   │               │               ├── include
│   │               │               ├── list.c
│   │               │               ├── portable
│   │               │               ├── queue.c
│   │               │               ├── stream_buffer.c
│   │               │               ├── tasks.c
│   │               │               └── timers.c
│   │               └── project
│   │                   ├── clion_app
│   │                   │   ├── CMakeLists.txt
│   │                   │   ├── STM32F407VGTX_FLASH.ld
│   │                   │   └── stm32f4discovery.cfg
│   │                   └── mdk_app
│   │                       └── mdk_app.uvprojx
│   └── sample_c++
│       ├── module_sample
│       │   ├── liveview
│       │   │   ├── data
│       │   │   │   ├── cars.xml
│       │   │   │   ├── haarcascade_frontalface_alt.xml
│       │   │   │   └── tensorflow
│       │   │   │       ├── frozen_inference_graph.pb
│       │   │   │       └── ssd_inception_v2_coco_2017_11_17.pbtxt
│       │   │   ├── gdu__image_handler.cpp
│       │   │   ├── gdu__image_handler.hpp
│       │   │   ├── gdu__stream_decoder.cpp
│       │   │   ├── gdu__stream_decoder.hpp
│       │   │   ├── test_liveview.cpp
│       │   │   ├── test_liveview_entry.cpp
│       │   │   ├── test_liveview_entry.hpp
│       │   │   └── test_liveview.hpp
│       │   └── perception
│       │       ├── test_perception.cpp
│       │       ├── test_perception_entry.cpp
│       │       ├── test_perception_entry.hpp
│       │       └── test_perception.hpp
│       └── platform
│           └── linux
│               ├── common
│               │   └── osal
│               │       ├── osal.c
│               │       └── osal.h
│               └── manifold2
│                   ├── application
│                   │   ├── application.cpp
│                   │   ├── application.hpp
│                   │   ├── gdu_sdk_app_info.h
│                   │   └── main.cpp
│                   ├── CMakeLists.txt
│                   ├── FindFFMPEG.cmake
│                   └── hal
│                       ├── hal_network.c
│                       ├── hal_network.h
│                       ├── hal_uart.c
│                       ├── hal_uart.h
│                       ├── hal_usb_bulk.c
│                     └── hal_usb_bulk.h
└── tools
    └── file2c
        ├── file2c.exe
        └── readme.txt

Unless otherwise agreed, all other portions of GDU’s Payload SDK are and will be made available under the SDK End User License Agreement (EULA). A copy of the SDK EULA is distributed with this software and is available at https://developer.gdu.com/policies/eula/.
-------------------------------------------------------------
Copyright (c) 2021 GDU.
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
===============================================================
GDU’s Payload SDK uses libraries of List and MD5, whose license is as below.

-------------------------------------------------------------
crypto-algorithms
=================
About
---
These are basic implementations of standard cryptography algorithms, written by Brad Conte (brad@bradconte.com) from
scratch and without any cross-licensing. They exist to provide publically accessible, restriction-free implementations
of popular cryptographic algorithms, like AES and SHA-1. These are primarily intended for educational and pragmatic
purposes (such as comparing a specification to actual implementation code, or for building an internal application
that computes test vectors for a product). The algorithms have been tested against standard test vectors.
This code is released into the public domain free of any restrictions. The author requests acknowledgement if the code
is used, but does not require it. This code is provided free of any liability and without any quality claims by the
author.
Note that these are *not* cryptographically secure implementations. They have no resistence to side-channel attacks
and should not be used in contexts that need cryptographically secure implementations.
These algorithms are not optimized for speed or space. They are primarily designed to be easy to read, although some
basic optimization techniques have been employed.
Building
The source code for each algorithm will come in a pair of a source code file and a header file. There should be no
inter-header file dependencies, no additional libraries, no platform-specific header files, or any other complicating
matters. Compiling them should be as easy as adding the relevent source code to the project.
===============================================================
GDU’s Payload SDK uses libraries of CMSIS (https://developer.arm.com/tools-and-software/embedded/cmsis), which is licensed under the Apache License, Version 2.0. A copy of the Apache license is provided below and is also available at http://www.apache.org/licenses/LICENSE-2.0.

-------------------------------------------------------------
TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION

1. Definitions.

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"Contribution" shall mean any work of authorship, including the original version of the Work and any modifications or additions to that Work or Derivative Works thereof, that is intentionally submitted to Licensor for inclusion in the Work by the copyright owner or by an individual or Legal Entity authorized to submit on behalf of the copyright owner. For the purposes of this definition, "submitted" means any form of electronic, verbal, or written communication sent to the Licensor or its representatives, including but not limited to communication on electronic mailing lists, source code control systems, and issue tracking systems that are managed by, or on behalf of, the Licensor for the purpose of discussing and improving the Work, but excluding communication that is conspicuously marked or otherwise designated in writing by the copyright owner as "Not a Contribution."

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8. Limitation of Liability. In no event and under no legal theory, whether in tort (including negligence), contract, or otherwise, unless required by applicable law (such as deliberate and grossly negligent acts) or agreed to in writing, shall any Contributor be liable to You for damages, including any direct, indirect, special, incidental, or consequential damages of any character arising as a result of this License or out of the use or inability to use the Work (including but not limited to damages for loss of goodwill, work stoppage, computer failure or malfunction, or any and all other commercial damages or losses), even if such Contributor has been advised of the possibility of such damages.

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END OF TERMS AND CONDITIONS
===============================================================
GDU’s Payload SDK uses unmodified libraries of cJSON, whose license is as below.

-------------------------------------------------------------
  Copyright (c) 2009-2017 Dave Gamble and cJSON contributors

  Permission is hereby granted, free of charge, to any person obtaining a copy
  of this software and associated documentation files (the "Software"), to deal
  in the Software without restriction, including without limitation the rights
  to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  copies of the Software, and to permit persons to whom the Software is
  furnished to do so, subject to the following conditions:

  The above copyright notice and this permission notice shall be included in
  all copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
  THE SOFTWARE.
===============================================================
GDU’s Payload SDK uses unmodified libraries of freeRTOS (http://www.FreeRTOS.org), which is licensed under the MIT License. Full license text is available on the following link: http://www.freertos.org/a00114.html. A copy of the MIT license is provided below and is also available at https://opensource.org/licenses/MIT.

-------------------------------------------------------------
Permission is hereby granted, free of charge, to any person obtaining a copy of
this software and associated documentation files (the "Software"), to deal in
the Software without restriction, including without limitation the rights to
use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
the Software, and to permit persons to whom the Software is furnished to do so,
subject to the following conditions:

The above copyright notice and this permission notice shall be included in all
copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

===============================================================
GDU’s Payload SDK uses unmodified libraries of STM32F4xx_HAL_Driver, BSP STM324xG_EVAL libraries and STM32 Projects libraries in STM32CubeF4 package, which is licensed by ST under BSD 3-Clause license. A copy of the license is provided below and is also available at opensource.org/licenses/BSD-3-Clause.

-------------------------------------------------------------
Note: This license has also been called the "New BSD License" or "Modified BSD License". See also the 2-clause BSD License.

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