kingkevin
/
passkey_fw
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Merge branch 'hathach:master' into CCRX_Port

This commit is contained in:
Wini-Buh 2021-06-22 23:17:23 +02:00 committed by GitHub
parent 60d8ecbfe6 5a4fc1151a
commit 8911638075
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
43 changed files with 593 additions and 132 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
.github/workflows/build.yml vendored
View File

@ -49,6 +49,7 @@ jobs:
- 'samd11'
- 'samd21'
- 'samd51'
- 'saml21'
- 'saml22'
- 'stm32f0'
- 'stm32f4'

2
examples/device/CMakeLists.txt
View File

@ -1,6 +1,6 @@
cmake_minimum_required(VERSION 3.5)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../hw/bsp/${FAMILY}/family.cmake)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../hw/bsp/family_support.cmake)
project(tinyusb_device_examples)
family_initialize_project(tinyusb_device_examples ${CMAKE_CURRENT_LIST_DIR})

2
examples/device/audio_4_channel_mic/CMakeLists.txt
View File

@ -1,6 +1,6 @@
cmake_minimum_required(VERSION 3.5)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/${FAMILY}/family.cmake)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
# gets PROJECT name for the example (e.g. <BOARD>-<DIR_NAME>)
family_get_project_name(PROJECT ${CMAKE_CURRENT_LIST_DIR})

2
examples/device/audio_test/CMakeLists.txt
View File

@ -1,6 +1,6 @@
cmake_minimum_required(VERSION 3.5)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/${FAMILY}/family.cmake)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
# gets PROJECT name for the example (e.g. <BOARD>-<DIR_NAME>)
family_get_project_name(PROJECT ${CMAKE_CURRENT_LIST_DIR})

3
examples/device/board_test/CMakeLists.txt
View File

@ -1,6 +1,6 @@
cmake_minimum_required(VERSION 3.5)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/${FAMILY}/family.cmake)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
# Check for -DFAMILY=
if(FAMILY MATCHES "^esp32s[2-3]")
@ -12,7 +12,6 @@ if(FAMILY MATCHES "^esp32s[2-3]")
set(TOP "../../..")
get_filename_component(TOP "${TOP}" REALPATH)
include(${TOP}/hw/bsp/${FAMILY}/family.cmake)
project(${PROJECT})
else()

2
examples/device/cdc_dual_ports/CMakeLists.txt
View File

@ -1,6 +1,6 @@
cmake_minimum_required(VERSION 3.5)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/${FAMILY}/family.cmake)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
# gets PROJECT name for the example (e.g. <BOARD>-<DIR_NAME>)
family_get_project_name(PROJECT ${CMAKE_CURRENT_LIST_DIR})

2
examples/device/cdc_msc/CMakeLists.txt
View File

@ -1,6 +1,6 @@
cmake_minimum_required(VERSION 3.5)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/${FAMILY}/family.cmake)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
# gets PROJECT name for the example (e.g. <BOARD>-<DIR_NAME>)
family_get_project_name(PROJECT ${CMAKE_CURRENT_LIST_DIR})

20
examples/device/cdc_msc_freertos/CMakeLists.txt
View File

@ -1,20 +1,22 @@
cmake_minimum_required(VERSION 3.5)
# use BOARD-Directory name for project id
get_filename_component(PROJECT ${CMAKE_CURRENT_SOURCE_DIR} NAME)
set(PROJECT ${BOARD}-${PROJECT})
# TOP is absolute path to root directory of TinyUSB git repo
# needed for esp32sx build. TOOD could be removed later on
set(TOP "../../..")
get_filename_component(TOP "${TOP}" REALPATH)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
# gets PROJECT name for the example (e.g. <BOARD>-<DIR_NAME>)
family_get_project_name(PROJECT ${CMAKE_CURRENT_LIST_DIR})
project(${PROJECT})
# Checks this example is valid for the family and initializes the project
family_initialize_project(${PROJECT} ${CMAKE_CURRENT_LIST_DIR})
# Check for -DFAMILY=
if(FAMILY MATCHES "^esp32s[2-3]")
cmake_minimum_required(VERSION 3.5)
include(${TOP}/hw/bsp/${FAMILY}/family.cmake)
project(${PROJECT})
else()
message(FATAL_ERROR "Invalid FAMILY specified: ${FAMILY}")
endif()

2
examples/device/dfu/CMakeLists.txt
View File

@ -1,6 +1,6 @@
cmake_minimum_required(VERSION 3.5)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/${FAMILY}/family.cmake)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
# gets PROJECT name for the example (e.g. <BOARD>-<DIR_NAME>)
family_get_project_name(PROJECT ${CMAKE_CURRENT_LIST_DIR})

2
examples/device/dfu_runtime/CMakeLists.txt
View File

@ -1,6 +1,6 @@
cmake_minimum_required(VERSION 3.5)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/${FAMILY}/family.cmake)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
# gets PROJECT name for the example (e.g. <BOARD>-<DIR_NAME>)
family_get_project_name(PROJECT ${CMAKE_CURRENT_LIST_DIR})

2
examples/device/dynamic_configuration/CMakeLists.txt
View File

@ -1,6 +1,6 @@
cmake_minimum_required(VERSION 3.5)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/${FAMILY}/family.cmake)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
# gets PROJECT name for the example (e.g. <BOARD>-<DIR_NAME>)
family_get_project_name(PROJECT ${CMAKE_CURRENT_LIST_DIR})

2
examples/device/hid_composite/CMakeLists.txt
View File

@ -1,6 +1,6 @@
cmake_minimum_required(VERSION 3.5)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/${FAMILY}/family.cmake)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
# gets PROJECT name for the example (e.g. <BOARD>-<DIR_NAME>)
family_get_project_name(PROJECT ${CMAKE_CURRENT_LIST_DIR})

2
examples/device/hid_generic_inout/CMakeLists.txt
View File

@ -1,6 +1,6 @@
cmake_minimum_required(VERSION 3.5)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/${FAMILY}/family.cmake)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
# gets PROJECT name for the example (e.g. <BOARD>-<DIR_NAME>)
family_get_project_name(PROJECT ${CMAKE_CURRENT_LIST_DIR})

2
examples/device/hid_multiple_interface/CMakeLists.txt
View File

@ -1,6 +1,6 @@
cmake_minimum_required(VERSION 3.5)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/${FAMILY}/family.cmake)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
# gets PROJECT name for the example (e.g. <BOARD>-<DIR_NAME>)
family_get_project_name(PROJECT ${CMAKE_CURRENT_LIST_DIR})

2
examples/device/midi_test/CMakeLists.txt
View File

@ -1,6 +1,6 @@
cmake_minimum_required(VERSION 3.5)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/${FAMILY}/family.cmake)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
# gets PROJECT name for the example (e.g. <BOARD>-<DIR_NAME>)
family_get_project_name(PROJECT ${CMAKE_CURRENT_LIST_DIR})

2
examples/device/msc_dual_lun/CMakeLists.txt
View File

@ -1,6 +1,6 @@
cmake_minimum_required(VERSION 3.5)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/${FAMILY}/family.cmake)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
# gets PROJECT name for the example (e.g. <BOARD>-<DIR_NAME>)
family_get_project_name(PROJECT ${CMAKE_CURRENT_LIST_DIR})

2
examples/device/net_lwip_webserver/CMakeLists.txt
View File

@ -4,7 +4,7 @@ set(TOP "../../..")
get_filename_component(TOP "${TOP}" REALPATH)
if (EXISTS ${TOP}/lib/lwip/src)
include(${TOP}/hw/bsp/${FAMILY}/family.cmake)
include(${TOP}/hw/bsp/family_support.cmake)
# gets PROJECT name for the example (e.g. <BOARD>-<DIR_NAME>)
family_get_project_name(PROJECT ${CMAKE_CURRENT_LIST_DIR})

2
examples/device/uac2_headset/CMakeLists.txt
View File

@ -1,6 +1,6 @@
cmake_minimum_required(VERSION 3.5)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/${FAMILY}/family.cmake)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
# gets PROJECT name for the example (e.g. <BOARD>-<DIR_NAME>)
family_get_project_name(PROJECT ${CMAKE_CURRENT_LIST_DIR})

2
examples/device/usbtmc/CMakeLists.txt
View File

@ -1,6 +1,6 @@
cmake_minimum_required(VERSION 3.5)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/${FAMILY}/family.cmake)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
# gets PROJECT name for the example (e.g. <BOARD>-<DIR_NAME>)
family_get_project_name(PROJECT ${CMAKE_CURRENT_LIST_DIR})

2
examples/device/webusb_serial/CMakeLists.txt
View File

@ -1,6 +1,6 @@
cmake_minimum_required(VERSION 3.5)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/${FAMILY}/family.cmake)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
# gets PROJECT name for the example (e.g. <BOARD>-<DIR_NAME>)
family_get_project_name(PROJECT ${CMAKE_CURRENT_LIST_DIR})

2
examples/host/CMakeLists.txt
View File

@ -1,6 +1,6 @@
cmake_minimum_required(VERSION 3.5)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../hw/bsp/${FAMILY}/family.cmake)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../hw/bsp/family_support.cmake)
project(tinyusb_host_examples)
family_initialize_project(tinyusb_host_examples ${CMAKE_CURRENT_LIST_DIR})

2
examples/host/cdc_msc_hid/CMakeLists.txt
View File

@ -1,6 +1,6 @@
cmake_minimum_required(VERSION 3.5)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/${FAMILY}/family.cmake)
include(${CMAKE_CURRENT_SOURCE_DIR}/../../../hw/bsp/family_support.cmake)
# gets PROJECT name for the example (e.g. <BOARD>-<DIR_NAME>)
family_get_project_name(PROJECT ${CMAKE_CURRENT_LIST_DIR})

2
examples/host/cdc_msc_hid/src/tusb_config.h
View File

@ -72,7 +72,7 @@
//--------------------------------------------------------------------
// Size of buffer to hold descriptors and other data used for enumeration
#define CFG_TUH_ENUMERATION_BUFSZIE 256
#define CFG_TUH_ENUMERATION_BUFSIZE 256
#define CFG_TUH_HUB 1
#define CFG_TUH_CDC 1

2
hw/bsp/board_mcu.h
View File

@ -54,7 +54,7 @@
#elif CFG_TUSB_MCU == OPT_MCU_SAMD11 || CFG_TUSB_MCU == OPT_MCU_SAMD21 || \
CFG_TUSB_MCU == OPT_MCU_SAMD51 || CFG_TUSB_MCU == OPT_MCU_SAME5X || \
CFG_TUSB_MCU == OPT_MCU_SAML22
CFG_TUSB_MCU == OPT_MCU_SAML22 || CFG_TUSB_MCU == OPT_MCU_SAML21
#include "sam.h"
#elif CFG_TUSB_MCU == OPT_MCU_SAMG

3
hw/bsp/esp32s2/family.cmake
View File

@ -4,7 +4,4 @@ cmake_minimum_required(VERSION 3.5)
set(EXTRA_COMPONENT_DIRS "src" "${TOP}/hw/bsp/esp32s2/boards" "${TOP}/hw/bsp/esp32s2/components")
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
set(SUPPORTED_TARGETS esp32s2)
# include basic family CMake functionality
set(FAMILY_MCUS ESP32S2)
include(${CMAKE_CURRENT_LIST_DIR}/../family_common.cmake)

3
hw/bsp/esp32s3/family.cmake
View File

@ -4,7 +4,4 @@ cmake_minimum_required(VERSION 3.5)
set(EXTRA_COMPONENT_DIRS "src" "${TOP}/hw/bsp/esp32s3/boards" "${TOP}/hw/bsp/esp32s3/components")
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
set(SUPPORTED_TARGETS esp32s3)
# include basic family CMake functionality
set(FAMILY_MCUS ESP32S3)
include(${CMAKE_CURRENT_LIST_DIR}/../family_common.cmake)

57
hw/bsp/family_common.cmake
View File

@ -1,57 +0,0 @@
if (NOT FAMILY_MCUS)
set(FAMILY_MCUS ${FAMILY})
endif()
# save it in case of re-inclusion
set(FAMILY_MCUS ${FAMILY_MCUS} CACHE INTERNAL "")
function(family_filter RESULT DIR)
get_filename_component(DIR ${DIR} ABSOLUTE BASE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
file(GLOB ONLYS "${DIR}/.only.MCU_*")
if (ONLYS)
foreach(MCU IN LISTS FAMILY_MCUS)
if (EXISTS ${DIR}/.only.MCU_${MCU})
set(${RESULT} 1 PARENT_SCOPE)
return()
endif()
endforeach()
else()
foreach(MCU IN LISTS FAMILY_MCUS)
if (EXISTS ${DIR}/.skip.MCU_${MCU})
set(${RESULT} 0 PARENT_SCOPE)
return()
endif()
endforeach()
endif()
set(${RESULT} 1 PARENT_SCOPE)
endfunction()
function(family_add_subdirectory DIR)
family_filter(SHOULD_ADD "${DIR}")
if (SHOULD_ADD)
add_subdirectory(${DIR})
endif()
endfunction()
function(family_get_project_name OUTPUT_NAME DIR)
get_filename_component(SHORT_NAME ${DIR} NAME)
set(${OUTPUT_NAME} ${TINYUSB_FAMILY_PROJECT_NAME_PREFIX}${SHORT_NAME} PARENT_SCOPE)
endfunction()
function(family_initialize_project PROJECT DIR)
family_filter(ALLOWED "${DIR}")
if (NOT ALLOWED)
get_filename_component(SHORT_NAME ${DIR} NAME)
message(FATAL_ERROR "${SHORT_NAME} is not supported on FAMILY=${FAMILY}")
endif()
endfunction()
# configure an executable target to link to tinyusb in device mode, and add the board implementation
function(family_configure_device_example TARGET)
# default implentation is empty, the function should be redefined in the FAMILY/family.cmake
endfunction()
# configure an executable target to link to tinyusb in host mode, and add the board implementation
function(family_configure_host_example TARGET)
# default implentation is empty, the function should be redefined in the FAMILY/family.cmake
endfunction()

71
hw/bsp/family_support.cmake Normal file
View File

@ -0,0 +1,71 @@
if (NOT TARGET _family_support_marker)
add_library(_family_support_marker INTERFACE)
if (NOT FAMILY)
message(FATAL_ERROR "You must set a FAMILY variable for the build (e.g. rp2040, eps32s2, esp32s3). You can do this via -DFAMILY=xxx on the camke command line")
endif()
if (NOT EXISTS ${CMAKE_CURRENT_LIST_DIR}/${FAMILY}/family.cmake)
message(FATAL_ERROR "Family '${FAMILY}' is not known/supported")
endif()
function(family_filter RESULT DIR)
get_filename_component(DIR ${DIR} ABSOLUTE BASE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
file(GLOB ONLYS "${DIR}/.only.MCU_*")
if (ONLYS)
foreach(MCU IN LISTS FAMILY_MCUS)
if (EXISTS ${DIR}/.only.MCU_${MCU})
set(${RESULT} 1 PARENT_SCOPE)
return()
endif()
endforeach()
else()
foreach(MCU IN LISTS FAMILY_MCUS)
if (EXISTS ${DIR}/.skip.MCU_${MCU})
set(${RESULT} 0 PARENT_SCOPE)
return()
endif()
endforeach()
endif()
set(${RESULT} 1 PARENT_SCOPE)
endfunction()
function(family_add_subdirectory DIR)
family_filter(SHOULD_ADD "${DIR}")
if (SHOULD_ADD)
add_subdirectory(${DIR})
endif()
endfunction()
function(family_get_project_name OUTPUT_NAME DIR)
get_filename_component(SHORT_NAME ${DIR} NAME)
set(${OUTPUT_NAME} ${TINYUSB_FAMILY_PROJECT_NAME_PREFIX}${SHORT_NAME} PARENT_SCOPE)
endfunction()
function(family_initialize_project PROJECT DIR)
family_filter(ALLOWED "${DIR}")
if (NOT ALLOWED)
get_filename_component(SHORT_NAME ${DIR} NAME)
message(FATAL_ERROR "${SHORT_NAME} is not supported on FAMILY=${FAMILY}")
endif()
endfunction()
# configure an executable target to link to tinyusb in device mode, and add the board implementation
function(family_configure_device_example TARGET)
# default implentation is empty, the function should be redefined in the FAMILY/family.cmake
endfunction()
# configure an executable target to link to tinyusb in host mode, and add the board implementation
function(family_configure_host_example TARGET)
# default implentation is empty, the function should be redefined in the FAMILY/family.cmake
endfunction()
include(${CMAKE_CURRENT_LIST_DIR}/${FAMILY}/family.cmake)
if (NOT FAMILY_MCUS)
set(FAMILY_MCUS ${FAMILY})
endif()
# save it in case of re-inclusion
set(FAMILY_MCUS ${FAMILY_MCUS} CACHE INTERNAL "")
endif()

4
hw/bsp/rp2040/family.cmake
View File

@ -3,7 +3,8 @@ if (NOT TARGET _rp2040_family_inclusion_marker)
add_library(_rp2040_family_inclusion_marker INTERFACE)
if (NOT BOARD)
message(FATAL_ERROR "BOARD must be specified")
message("BOARD not specified, defaulting to pico_sdk")
set(BOARD pico_sdk)
endif()
# add the SDK in case we are standalone tinyusb example (noop if already present)
@ -11,7 +12,6 @@ if (NOT TARGET _rp2040_family_inclusion_marker)
# include basic family CMake functionality
set(FAMILY_MCUS RP2040)
include(${CMAKE_CURRENT_LIST_DIR}/../family_common.cmake)
include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)

50
hw/bsp/saml21/boards/atsaml21_xpro/board.h Normal file
View File

@ -0,0 +1,50 @@
/*
* The MIT License (MIT)
*
* Copyright (c) 2020, Ha Thach (tinyusb.org)
*
* 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.
*
* This file is part of the TinyUSB stack.
*/
#ifndef BOARD_H_
#define BOARD_H_
#ifdef __cplusplus
extern "C" {
#endif
// LED
#define LED_PIN (32 + 30) // PB30
#define LED_STATE_ON 0
// Button
#define BUTTON_PIN (0 + 15) // PA15
#define BUTTON_STATE_ACTIVE 0
// UART
#define UART_RX_PIN 4
#define UART_TX_PIN 5
#ifdef __cplusplus
}
#endif
#endif /* BOARD_H_ */

10
hw/bsp/saml21/boards/atsaml21_xpro/board.mk Normal file
View File

@ -0,0 +1,10 @@
CFLAGS += -D__SAML21J18B__
# All source paths should be relative to the top level.
LD_FILE = $(BOARD_PATH)/saml21j18b_flash.ld
# For flash-jlink target
JLINK_DEVICE = ATSAML21J18
# flash using jlink
flash: flash-jlink

153
hw/bsp/saml21/boards/atsaml21_xpro/saml21j18b_flash.ld Normal file
View File

@ -0,0 +1,153 @@
/**
* \file
*
* \brief Linker script for running in internal FLASH on the SAML21J18B
*
* Copyright (c) 2016 Atmel Corporation,
* a wholly owned subsidiary of Microchip Technology Inc.
*
* \asf_license_start
*
* \page License
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the Licence at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* \asf_license_stop
*
*/
OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
OUTPUT_ARCH(arm)
SEARCH_DIR(.)
/* Memory Spaces Definitions */
MEMORY
{
rom (rx) : ORIGIN = 0x00000000, LENGTH = 0x00040000
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00008000
lpram (rwx) : ORIGIN = 0x30000000, LENGTH = 0x00002000
}
/* The stack size used by the application. NOTE: you need to adjust according to your application. */
STACK_SIZE = DEFINED(STACK_SIZE) ? STACK_SIZE : DEFINED(__stack_size__) ? __stack_size__ : 0x2000;
/* Section Definitions */
SECTIONS
{
.text :
{
. = ALIGN(4);
_sfixed = .;
KEEP(*(.vectors .vectors.*))
*(.text .text.* .gnu.linkonce.t.*)
*(.glue_7t) *(.glue_7)
*(.rodata .rodata* .gnu.linkonce.r.*)
*(.ARM.extab* .gnu.linkonce.armextab.*)
/* Support C constructors, and C destructors in both user code
and the C library. This also provides support for C++ code. */
. = ALIGN(4);
KEEP(*(.init))
. = ALIGN(4);
__preinit_array_start = .;
KEEP (*(.preinit_array))
__preinit_array_end = .;
. = ALIGN(4);
__init_array_start = .;
KEEP (*(SORT(.init_array.*)))
KEEP (*(.init_array))
__init_array_end = .;
. = ALIGN(4);
KEEP (*crtbegin.o(.ctors))
KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
KEEP (*(SORT(.ctors.*)))
KEEP (*crtend.o(.ctors))
. = ALIGN(4);
KEEP(*(.fini))
. = ALIGN(4);
__fini_array_start = .;
KEEP (*(.fini_array))
KEEP (*(SORT(.fini_array.*)))
__fini_array_end = .;
KEEP (*crtbegin.o(.dtors))
KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
KEEP (*(SORT(.dtors.*)))
KEEP (*crtend.o(.dtors))
. = ALIGN(4);
_efixed = .; /* End of text section */
} > rom
/* .ARM.exidx is sorted, so has to go in its own output section. */
PROVIDE_HIDDEN (__exidx_start = .);
.ARM.exidx :
{
*(.ARM.exidx* .gnu.linkonce.armexidx.*)
} > rom
PROVIDE_HIDDEN (__exidx_end = .);
. = ALIGN(4);
_etext = .;
.relocate : AT (_etext)
{
. = ALIGN(4);
_srelocate = .;
*(.ramfunc .ramfunc.*);
*(.data .data.*);
. = ALIGN(4);
_erelocate = .;
} > ram
.lpram (NOLOAD):
{
. = ALIGN(8);
_slpram = .;
*(.lpram .lpram.*);
. = ALIGN(8);
_elpram = .;
} > lpram
/* .bss section which is used for uninitialized data */
.bss (NOLOAD) :
{
. = ALIGN(4);
_sbss = . ;
_szero = .;
*(.bss .bss.*)
*(COMMON)
. = ALIGN(4);
_ebss = . ;
_ezero = .;
end = .;
} > ram
/* stack section */
.stack (NOLOAD):
{
. = ALIGN(8);
_sstack = .;
. = . + STACK_SIZE;
. = ALIGN(8);
_estack = .;
} > ram
. = ALIGN(4);
_end = . ;
}

163
hw/bsp/saml21/family.c Normal file
View File

@ -0,0 +1,163 @@
/*
* The MIT License (MIT)
*
* Copyright (c) 2019 Ha Thach (tinyusb.org)
*
* 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.
*
* This file is part of the TinyUSB stack.
*/
#include "sam.h"
#include "bsp/board.h"
#include "board.h"
#include "hal/include/hal_gpio.h"
#include "hal/include/hal_init.h"
#include "hpl/gclk/hpl_gclk_base.h"
#include "hpl_mclk_config.h"
//--------------------------------------------------------------------+
// Forward USB interrupt events to TinyUSB IRQ Handler
//--------------------------------------------------------------------+
void USB_Handler(void)
{
tud_int_handler(0);
}
//--------------------------------------------------------------------+
// MACRO TYPEDEF CONSTANT ENUM DECLARATION
//--------------------------------------------------------------------+
/* Referenced GCLKs (out of 0~4), should be initialized firstly */
#define _GCLK_INIT_1ST 0x00000000
/* Not referenced GCLKs, initialized last */
#define _GCLK_INIT_LAST 0x0000001F
void board_init(void)
{
// Clock init ( follow hpl_init.c )
hri_nvmctrl_set_CTRLB_RWS_bf(NVMCTRL, CONF_NVM_WAIT_STATE);
_set_performance_level(2);
_osc32kctrl_init_sources();
_oscctrl_init_sources();
_mclk_init();
#if _GCLK_INIT_1ST
_gclk_init_generators_by_fref(_GCLK_INIT_1ST);
#endif
_oscctrl_init_referenced_generators();
_gclk_init_generators_by_fref(_GCLK_INIT_LAST);
#if (CONF_PORT_EVCTRL_PORT_0 | CONF_PORT_EVCTRL_PORT_1 | CONF_PORT_EVCTRL_PORT_2 | CONF_PORT_EVCTRL_PORT_3)
hri_port_set_EVCTRL_reg(PORT, 0, CONF_PORTA_EVCTRL);
hri_port_set_EVCTRL_reg(PORT, 1, CONF_PORTB_EVCTRL);
#endif
// Update SystemCoreClock since it is hard coded with asf4 and not correct
// Init 1ms tick timer (samd SystemCoreClock may not correct)
SystemCoreClock = CONF_CPU_FREQUENCY;
SysTick_Config(CONF_CPU_FREQUENCY / 1000);
// Led init
gpio_set_pin_direction(LED_PIN, GPIO_DIRECTION_OUT);
gpio_set_pin_level(LED_PIN, !LED_STATE_ON);
// Button init
gpio_set_pin_direction(BUTTON_PIN, GPIO_DIRECTION_IN);
gpio_set_pin_pull_mode(BUTTON_PIN, BUTTON_STATE_ACTIVE ? GPIO_PULL_DOWN : GPIO_PULL_UP);
#if CFG_TUSB_OS == OPT_OS_FREERTOS
// If freeRTOS is used, IRQ priority is limit by max syscall ( smaller is higher )
NVIC_SetPriority(USB_IRQn, configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY);
#endif
/* USB Clock init
* The USB module requires a GCLK_USB of 48 MHz ~ 0.25% clock
* for low speed and full speed operation. */
hri_gclk_write_PCHCTRL_reg(GCLK, USB_GCLK_ID, GCLK_PCHCTRL_GEN_GCLK1_Val | GCLK_PCHCTRL_CHEN);
hri_mclk_set_AHBMASK_USB_bit(MCLK);
hri_mclk_set_APBBMASK_USB_bit(MCLK);
// USB Pin Init
gpio_set_pin_direction(PIN_PA24, GPIO_DIRECTION_OUT);
gpio_set_pin_level(PIN_PA24, false);
gpio_set_pin_pull_mode(PIN_PA24, GPIO_PULL_OFF);
gpio_set_pin_direction(PIN_PA25, GPIO_DIRECTION_OUT);
gpio_set_pin_level(PIN_PA25, false);
gpio_set_pin_pull_mode(PIN_PA25, GPIO_PULL_OFF);
gpio_set_pin_function(PIN_PA24, PINMUX_PA24G_USB_DM);
gpio_set_pin_function(PIN_PA25, PINMUX_PA25G_USB_DP);
// Output 500hz PWM on PB23 (TCC0 WO[3]) so we can validate the GCLK1 clock speed
hri_mclk_set_APBCMASK_TCC0_bit(MCLK);
TCC0->PER.bit.PER = 48000000 / 1000;
TCC0->CC[3].bit.CC = 48000000 / 2000;
TCC0->CTRLA.bit.ENABLE = true;
gpio_set_pin_function(PIN_PA19, PINMUX_PA19F_TCC0_WO3);
hri_gclk_write_PCHCTRL_reg(GCLK, TCC0_GCLK_ID, GCLK_PCHCTRL_GEN_GCLK1_Val | GCLK_PCHCTRL_CHEN);
}
//--------------------------------------------------------------------+
// Board porting API
//--------------------------------------------------------------------+
void board_led_write(bool state)
{
gpio_set_pin_level(LED_PIN, state);
}
uint32_t board_button_read(void)
{
// button is active low
return gpio_get_pin_level(BUTTON_PIN) ? 0 : 1;
}
int board_uart_read(uint8_t* buf, int len)
{
(void) buf; (void) len;
return 0;
}
int board_uart_write(void const * buf, int len)
{
(void) buf; (void) len;
return 0;
}
#if CFG_TUSB_OS == OPT_OS_NONE
volatile uint32_t system_ticks = 0;
void SysTick_Handler (void)
{
system_ticks++;
}
uint32_t board_millis(void)
{
return system_ticks;
}
#endif
void _init(void)
{
}

50
hw/bsp/saml21/family.mk Normal file
View File

@ -0,0 +1,50 @@
UF2_FAMILY_ID = 0x68ed2b88
DEPS_SUBMODULES += hw/mcu/microchip
include $(TOP)/$(BOARD_PATH)/board.mk
CFLAGS += \
-mthumb \
-mabi=aapcs \
-mcpu=cortex-m0plus \
-nostdlib -nostartfiles \
-DCONF_OSC32K_CALIB_ENABLE=0 \
-DCFG_TUSB_MCU=OPT_MCU_SAML21
SRC_C += \
src/portable/microchip/samd/dcd_samd.c \
hw/mcu/microchip/saml21/gcc/gcc/startup_saml21.c \
hw/mcu/microchip/saml21/gcc/system_saml21.c \
hw/mcu/microchip/saml21/hpl/gclk/hpl_gclk.c \
hw/mcu/microchip/saml21/hpl/mclk/hpl_mclk.c \
hw/mcu/microchip/saml21/hpl/pm/hpl_pm.c \
hw/mcu/microchip/saml21/hpl/osc32kctrl/hpl_osc32kctrl.c \
hw/mcu/microchip/saml21/hpl/oscctrl/hpl_oscctrl.c \
hw/mcu/microchip/saml21/hal/src/hal_atomic.c
INC += \
$(TOP)/$(BOARD_PATH) \
$(TOP)/hw/mcu/microchip/saml21/ \
$(TOP)/hw/mcu/microchip/saml21/config \
$(TOP)/hw/mcu/microchip/saml21/include \
$(TOP)/hw/mcu/microchip/saml21/hal/include \
$(TOP)/hw/mcu/microchip/saml21/hal/utils/include \
$(TOP)/hw/mcu/microchip/saml21/hpl/port \
$(TOP)/hw/mcu/microchip/saml21/hri \
$(TOP)/hw/mcu/microchip/saml21/CMSIS/Include
# For TinyUSB port source
VENDOR = microchip
CHIP_FAMILY = samd
# For freeRTOS port source
FREERTOS_PORT = ARM_CM0
# flash using bossac at least version 1.8
# can be found in arduino15/packages/arduino/tools/bossac/
# Add it to your PATH or change BOSSAC variable to match your installation
BOSSAC = bossac
flash-bossac: $(BUILD)/$(PROJECT).bin
@:$(call check_defined, SERIAL, example: SERIAL=/dev/ttyACM0)
$(BOSSAC) --port=$(SERIAL) -U -i --offset=0x2000 -e -w $^ -R

2
hw/mcu/microchip

@ -1 +1 @@
Subproject commit f7087f04783c896627061fc151fa3527b73733c7
Subproject commit 58eb3763200ff51a998be5f537acf67299add227

2
src/class/hid/hid_host.c
View File

@ -368,7 +368,7 @@ static bool config_get_report_desc(uint8_t dev_addr, tusb_control_request_t cons
// Get Report Descriptor
// using usbh enumeration buffer since report descriptor can be very long
TU_ASSERT( hid_itf->report_desc_len <= CFG_TUH_ENUMERATION_BUFSZIE );
TU_ASSERT( hid_itf->report_desc_len <= CFG_TUH_ENUMERATION_BUFSIZE );
TU_LOG2("HID Get Report Descriptor\r\n");
tusb_control_request_t const new_request =

15
src/class/midi/midi_device.c
View File

@ -197,9 +197,11 @@ uint32_t tud_midi_n_stream_read(uint8_t itf, uint8_t cable_num, void* buffer, ui
bool tud_midi_n_packet_read (uint8_t itf, uint8_t packet[4])
{
midid_interface_t* p_midi = &_midid_itf[itf];
uint32_t num_read = tu_fifo_read_n(&p_midi->rx_ff, packet, 4);
_prep_out_transaction(p_midi);
midid_interface_t* midi = &_midid_itf[itf];
TU_VERIFY(midi->ep_out);
uint32_t const num_read = tu_fifo_read_n(&midi->rx_ff, packet, 4);
_prep_out_transaction(midi);
return (num_read == 4);
}
@ -234,7 +236,7 @@ static uint32_t write_flush(midid_interface_t* midi)
uint32_t tud_midi_n_stream_write(uint8_t itf, uint8_t cable_num, uint8_t const* buffer, uint32_t bufsize)
{
midid_interface_t* midi = &_midid_itf[itf];
TU_VERIFY(midi->itf_num, 0);
TU_VERIFY(midi->ep_in, 0);
midid_stream_t* stream = &midi->stream_write;
@ -351,9 +353,7 @@ uint32_t tud_midi_n_stream_write(uint8_t itf, uint8_t cable_num, uint8_t const*
bool tud_midi_n_packet_write (uint8_t itf, uint8_t const packet[4])
{
midid_interface_t* midi = &_midid_itf[itf];
if (midi->itf_num == 0) {
return 0;
}
TU_VERIFY(midi->ep_in);
if (tu_fifo_remaining(&midi->tx_ff) < 4) return false;
@ -435,6 +435,7 @@ uint16_t midid_open(uint8_t rhport, tusb_desc_interface_t const * desc_itf, uint
}
p_midi->itf_num = desc_midi->bInterfaceNumber;
(void) p_midi->itf_num;
// next descriptor
drv_len += tu_desc_len(p_desc);

2
src/common/tusb_fifo.h
View File

@ -86,8 +86,8 @@ typedef struct
.depth = _depth, \
.item_size = sizeof(_type), \
.overwritable = _overwritable, \
.max_pointer_idx = 2*(_depth)-1, \
.non_used_index_space = UINT16_MAX - (2*(_depth)-1), \
.max_pointer_idx = 2*(_depth)-1, \
}
#define TU_FIFO_DEF(_name, _depth, _type, _overwritable) \

4
src/host/usbh.c
View File

@ -130,7 +130,7 @@ CFG_TUSB_MEM_SECTION usbh_device_t _usbh_devices[CFG_TUSB_HOST_DEVICE_MAX+1];
OSAL_QUEUE_DEF(OPT_MODE_HOST, _usbh_qdef, CFG_TUH_TASK_QUEUE_SZ, hcd_event_t);
static osal_queue_t _usbh_q;
CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN static uint8_t _usbh_ctrl_buf[CFG_TUH_ENUMERATION_BUFSZIE];
CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN static uint8_t _usbh_ctrl_buf[CFG_TUH_ENUMERATION_BUFSIZE];
//------------- Helper Function Prototypes -------------//
static bool enum_new_device(hcd_event_t* event);
@ -907,7 +907,7 @@ static bool enum_get_9byte_config_desc_complete(uint8_t dev_addr, tusb_control_r
// Use offsetof to avoid pointer to the odd/misaligned address
memcpy(&total_len, (uint8_t*) desc_config + offsetof(tusb_desc_configuration_t, wTotalLength), 2);
TU_ASSERT(total_len <= CFG_TUH_ENUMERATION_BUFSZIE);
TU_ASSERT(total_len <= CFG_TUH_ENUMERATION_BUFSIZE);
// Get full configuration descriptor
TU_LOG2("Get Configuration Descriptor\r\n");

2
src/host/usbh_control.c
View File

@ -50,7 +50,7 @@ typedef struct
static usbh_control_xfer_t _ctrl_xfer;
//CFG_TUSB_MEM_SECTION CFG_TUSB_MEM_ALIGN
//static uint8_t _tuh_ctrl_buf[CFG_TUH_ENUMERATION_BUFSZIE];
//static uint8_t _tuh_ctrl_buf[CFG_TUH_ENUMERATION_BUFSIZE];
//--------------------------------------------------------------------+
// MACRO TYPEDEF CONSTANT ENUM DECLARATION

4
src/portable/microchip/samd/dcd_samd.c
View File

@ -29,7 +29,7 @@
#if TUSB_OPT_DEVICE_ENABLED && \
(CFG_TUSB_MCU == OPT_MCU_SAMD11 || CFG_TUSB_MCU == OPT_MCU_SAMD21 || \
CFG_TUSB_MCU == OPT_MCU_SAMD51 || CFG_TUSB_MCU == OPT_MCU_SAME5X || \
CFG_TUSB_MCU == OPT_MCU_SAML22)
CFG_TUSB_MCU == OPT_MCU_SAML22 || CFG_TUSB_MCU == OPT_MCU_SAML21)
#include "sam.h"
#include "device/dcd.h"
@ -125,7 +125,7 @@ void dcd_int_disable(uint8_t rhport)
}
#elif CFG_TUSB_MCU == OPT_MCU_SAMD11 || CFG_TUSB_MCU == OPT_MCU_SAMD21 || \
CFG_TUSB_MCU == OPT_MCU_SAML22
CFG_TUSB_MCU == OPT_MCU_SAML22 || CFG_TUSB_MCU == OPT_MCU_SAML21
void dcd_int_enable(uint8_t rhport)
{

59
src/portable/nordic/nrf5x/dcd_nrf5x.c
View File

@ -108,13 +108,21 @@ static inline uint32_t NVIC_GetEnableIRQ(IRQn_Type IRQn)
}
#endif
// check if we are in ISR
TU_ATTR_ALWAYS_INLINE static inline bool is_in_isr(void)
{
return (SCB->ICSR & SCB_ICSR_VECTACTIVE_Msk) ? true : false;
}
// helper to start DMA
// TODO use Cortex M4 LDREX and STREX command (atomic) to have better mutex access to EasyDMA
// since current implementation does not 100% guarded against race condition
static void edpt_dma_start(volatile uint32_t* reg_startep)
{
// Only one dma can be active
if ( _dcd.dma_pending )
{
if (SCB->ICSR & SCB_ICSR_VECTACTIVE_Msk)
if (is_in_isr())
{
// Called within ISR, use usbd task to defer later
usbd_defer_func( (osal_task_func_t) edpt_dma_start, (void*) reg_startep, true );
@ -159,6 +167,17 @@ static void edpt_dma_end(void)
_dcd.dma_pending = 0;
}
// helper to set TASKS_EP0STATUS / TASKS_EP0RCVOUT since they also need EasyDMA
// However TASKS_EP0STATUS doesn't trigger any DMA transfer and got ENDED event subsequently
// Therefore dma_running state will be corrected right away
void start_ep0_task(volatile uint32_t* reg_task)
{
edpt_dma_start(reg_task);
// correct the dma_running++ in dma start
if (_dcd.dma_pending) _dcd.dma_pending--;
}
// helper getting td
static inline xfer_td_t* get_td(uint8_t epnum, uint8_t dir)
{
@ -407,21 +426,18 @@ bool dcd_edpt_xfer (uint8_t rhport, uint8_t ep_addr, uint8_t * buffer, uint16_t
if ( control_status )
{
// Status Phase also requires Easy DMA has to be available as well !!!!
// However TASKS_EP0STATUS doesn't trigger any DMA transfer and got ENDED event subsequently
// Therefore dma_running state will be corrected right away
edpt_dma_start(&NRF_USBD->TASKS_EP0STATUS);
if (_dcd.dma_pending) _dcd.dma_pending--; // correct the dma_running++ in dma start
// Status Phase also requires EasyDMA has to be available as well !!!!
start_ep0_task(&NRF_USBD->TASKS_EP0STATUS);
// The nRF doesn't interrupt on status transmit so we queue up a success response.
dcd_event_xfer_complete(0, ep_addr, 0, XFER_RESULT_SUCCESS, false);
dcd_event_xfer_complete(0, ep_addr, 0, XFER_RESULT_SUCCESS, is_in_isr());
}
else if ( dir == TUSB_DIR_OUT )
{
if ( epnum == 0 )
{
// Accept next Control Out packet
NRF_USBD->TASKS_EP0RCVOUT = 1;
// Accept next Control Out packet. TASKS_EP0RCVOUT also require EasyDMA
start_ep0_task(&NRF_USBD->TASKS_EP0RCVOUT);
}else
{
if ( xfer->data_received )
@ -581,12 +597,6 @@ void dcd_int_handler(uint8_t rhport)
}
}
if ( int_status & EDPT_END_ALL_MASK )
{
// DMA complete move data from SRAM -> Endpoint
edpt_dma_end();
}
// Setup tokens are specific to the Control endpoint.
if ( int_status & USBD_INTEN_EP0SETUP_Msk )
{
@ -607,6 +617,12 @@ void dcd_int_handler(uint8_t rhport)
}
}
if ( int_status & EDPT_END_ALL_MASK )
{
// DMA complete move data from SRAM -> Endpoint
edpt_dma_end();
}
//--------------------------------------------------------------------+
/* Control/Bulk/Interrupt (CBI) Transfer
*
@ -655,8 +671,15 @@ void dcd_int_handler(uint8_t rhport)
{
if ( epnum == 0 )
{
// Accept next Control Out packet
NRF_USBD->TASKS_EP0RCVOUT = 1;
// Accept next Control Out packet. TASKS_EP0RCVOUT also require EasyDMA
if ( _dcd.dma_pending )
{
// use usbd task to defer later
usbd_defer_func( (osal_task_func_t) start_ep0_task, (void*) &NRF_USBD->TASKS_EP0RCVOUT, true );
}else
{
start_ep0_task(&NRF_USBD->TASKS_EP0RCVOUT);
}
}else
{
// nRF auto accept next Bulk/Interrupt OUT packet
@ -973,7 +996,7 @@ void tusb_hal_nrf_power_event (uint32_t event)
hfclk_disable();
dcd_event_bus_signal(0, DCD_EVENT_UNPLUGGED, (SCB->ICSR & SCB_ICSR_VECTACTIVE_Msk) ? true : false);
dcd_event_bus_signal(0, DCD_EVENT_UNPLUGGED, is_in_isr());
}
break;

5
src/tusb_option.h
View File

@ -61,6 +61,7 @@
#define OPT_MCU_SAME5X 203 ///< MicroChip SAM E5x
#define OPT_MCU_SAMD11 204 ///< MicroChip SAMD11
#define OPT_MCU_SAML22 205 ///< MicroChip SAML22
#define OPT_MCU_SAML21 206 ///< MicroChip SAML21
// STM32
#define OPT_MCU_STM32F0 300 ///< ST STM32F0
@ -278,8 +279,8 @@
#error there is no benefit enable hub with max device is 1. Please disable hub or increase CFG_TUSB_HOST_DEVICE_MAX
#endif
#ifndef CFG_TUH_ENUMERATION_BUFSZIE
#define CFG_TUH_ENUMERATION_BUFSZIE 256
#ifndef CFG_TUH_ENUMERATION_BUFSIZE
#define CFG_TUH_ENUMERATION_BUFSIZE 256
#endif
//------------- CLASS -------------//