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PICO: Adding tinyUSB library

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This commit is contained in:
blckmn 2025-01-12 07:56:01 +11:00
parent 1774693395
commit 0109f50909
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153
lib/main/tinyUSB/hw/bsp/samd21/FreeRTOSConfig/FreeRTOSConfig.h Normal file
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/*
* FreeRTOS Kernel V10.0.0
* Copyright (C) 2017 Amazon.com, Inc. or its affiliates. All Rights Reserved.
*
* 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. If you wish to use our Amazon
* FreeRTOS name, please do so in a fair use way that does not cause confusion.
*
* 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.
*
* http://www.FreeRTOS.org
* http://aws.amazon.com/freertos
*
* 1 tab == 4 spaces!
*/
#ifndef FREERTOS_CONFIG_H
#define FREERTOS_CONFIG_H
/*-----------------------------------------------------------
* Application specific definitions.
*
* These definitions should be adjusted for your particular hardware and
* application requirements.
*
* THESE PARAMETERS ARE DESCRIBED WITHIN THE 'CONFIGURATION' SECTION OF THE
* FreeRTOS API DOCUMENTATION AVAILABLE ON THE FreeRTOS.org WEB SITE.
*
* See http://www.freertos.org/a00110.html.
*----------------------------------------------------------*/
// skip if included from IAR assembler
#ifndef __IASMARM__
#include "sam.h"
#endif
/* Cortex M23/M33 port configuration. */
#define configENABLE_MPU 0
#if defined(__ARM_FP) && __ARM_FP >= 4
#define configENABLE_FPU 1
#else
#define configENABLE_FPU 0
#endif
#define configENABLE_TRUSTZONE 0
#define configMINIMAL_SECURE_STACK_SIZE (1024)
#define configUSE_PREEMPTION 1
#define configUSE_PORT_OPTIMISED_TASK_SELECTION 0
#define configCPU_CLOCK_HZ SystemCoreClock
#define configTICK_RATE_HZ ( 1000 )
#define configMAX_PRIORITIES ( 5 )
#define configMINIMAL_STACK_SIZE ( 128 )
#define configTOTAL_HEAP_SIZE ( configSUPPORT_DYNAMIC_ALLOCATION*4*1024 )
#define configMAX_TASK_NAME_LEN 16
#define configUSE_16_BIT_TICKS 0
#define configIDLE_SHOULD_YIELD 1
#define configUSE_MUTEXES 1
#define configUSE_RECURSIVE_MUTEXES 1
#define configUSE_COUNTING_SEMAPHORES 1
#define configQUEUE_REGISTRY_SIZE 4
#define configUSE_QUEUE_SETS 0
#define configUSE_TIME_SLICING 0
#define configUSE_NEWLIB_REENTRANT 0
#define configENABLE_BACKWARD_COMPATIBILITY 1
#define configSTACK_ALLOCATION_FROM_SEPARATE_HEAP 0
#define configSUPPORT_STATIC_ALLOCATION 1
#define configSUPPORT_DYNAMIC_ALLOCATION 0
/* Hook function related definitions. */
#define configUSE_IDLE_HOOK 0
#define configUSE_TICK_HOOK 0
#define configUSE_MALLOC_FAILED_HOOK 0 // cause nested extern warning
#define configCHECK_FOR_STACK_OVERFLOW 2
#define configCHECK_HANDLER_INSTALLATION 0
/* Run time and task stats gathering related definitions. */
#define configGENERATE_RUN_TIME_STATS 0
#define configRECORD_STACK_HIGH_ADDRESS 1
#define configUSE_TRACE_FACILITY 1 // legacy trace
#define configUSE_STATS_FORMATTING_FUNCTIONS 0
/* Co-routine definitions. */
#define configUSE_CO_ROUTINES 0
#define configMAX_CO_ROUTINE_PRIORITIES 2
/* Software timer related definitions. */
#define configUSE_TIMERS 1
#define configTIMER_TASK_PRIORITY (configMAX_PRIORITIES-2)
#define configTIMER_QUEUE_LENGTH 32
#define configTIMER_TASK_STACK_DEPTH configMINIMAL_STACK_SIZE
/* Optional functions - most linkers will remove unused functions anyway. */
#define INCLUDE_vTaskPrioritySet 0
#define INCLUDE_uxTaskPriorityGet 0
#define INCLUDE_vTaskDelete 0
#define INCLUDE_vTaskSuspend 1 // required for queue, semaphore, mutex to be blocked indefinitely with portMAX_DELAY
#define INCLUDE_xResumeFromISR 0
#define INCLUDE_vTaskDelayUntil 1
#define INCLUDE_vTaskDelay 1
#define INCLUDE_xTaskGetSchedulerState 0
#define INCLUDE_xTaskGetCurrentTaskHandle 1
#define INCLUDE_uxTaskGetStackHighWaterMark 0
#define INCLUDE_xTaskGetIdleTaskHandle 0
#define INCLUDE_xTimerGetTimerDaemonTaskHandle 0
#define INCLUDE_pcTaskGetTaskName 0
#define INCLUDE_eTaskGetState 0
#define INCLUDE_xEventGroupSetBitFromISR 0
#define INCLUDE_xTimerPendFunctionCall 0
/* FreeRTOS hooks to NVIC vectors */
#define xPortPendSVHandler PendSV_Handler
#define xPortSysTickHandler SysTick_Handler
#define vPortSVCHandler SVC_Handler
//--------------------------------------------------------------------+
// Interrupt nesting behavior configuration.
//--------------------------------------------------------------------+
// For Cortex-M specific: __NVIC_PRIO_BITS is defined in mcu header
#define configPRIO_BITS 2
/* The lowest interrupt priority that can be used in a call to a "set priority" function. */
#define configLIBRARY_LOWEST_INTERRUPT_PRIORITY ((1<<configPRIO_BITS) - 1)
/* The highest interrupt priority that can be used by any interrupt service
routine that makes calls to interrupt safe FreeRTOS API functions. DO NOT CALL
INTERRUPT SAFE FREERTOS API FUNCTIONS FROM ANY INTERRUPT THAT HAS A HIGHER
PRIORITY THAN THIS! (higher priorities are lower numeric values. */
#define configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY 2
/* Interrupt priorities used by the kernel port layer itself. These are generic
to all Cortex-M ports, and do not rely on any particular library functions. */
#define configKERNEL_INTERRUPT_PRIORITY ( configLIBRARY_LOWEST_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
/* !!!! configMAX_SYSCALL_INTERRUPT_PRIORITY must not be set to zero !!!!
See http://www.FreeRTOS.org/RTOS-Cortex-M3-M4.html. */
#define configMAX_SYSCALL_INTERRUPT_PRIORITY ( configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY << (8 - configPRIO_BITS) )
#endif

9
lib/main/tinyUSB/hw/bsp/samd21/boards/atsamd21_xpro/board.cmake Normal file
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set(JLINK_DEVICE ATSAMD21J18)
set(LD_FILE_GNU ${CMAKE_CURRENT_LIST_DIR}/samd21j18a_flash.ld)
function(update_board TARGET)
target_compile_definitions(${TARGET} PUBLIC
__SAMD21J18A__
CFG_EXAMPLE_VIDEO_READONLY
)
endfunction()

50
lib/main/tinyUSB/hw/bsp/samd21/boards/atsamd21_xpro/board.h Normal file
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/*
* 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
lib/main/tinyUSB/hw/bsp/samd21/boards/atsamd21_xpro/board.mk Normal file
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CFLAGS += -D__SAMD21J18A__ -DCFG_EXAMPLE_VIDEO_READONLY
# All source paths should be relative to the top level.
LD_FILE = $(BOARD_PATH)/samd21j18a_flash.ld
# For flash-jlink target
JLINK_DEVICE = ATSAMD21J18
# flash using jlink
flash: flash-jlink

144
lib/main/tinyUSB/hw/bsp/samd21/boards/atsamd21_xpro/samd21j18a_flash.ld Normal file
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/**
* \file
*
* \brief Linker script for running in internal FLASH on the SAMD21J18A
*
* Copyright (c) 2017 Microchip Technology Inc.
*
* \asf_license_start
*
* \page License
*
* SPDX-License-Identifier: Apache-2.0
*
* 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
}
/* The stack size used by the application. NOTE: you need to adjust according to your application. */
STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x2000;
/* Section Definitions */
SECTIONS
{
.text :
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/* .bss section which is used for uninitialized data */
.bss (NOLOAD) :
{
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*(.bss .bss.*)
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. = ALIGN(4);
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end = .;
} > ram
/* stack section */
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. = ALIGN(4);
_end = . ;
}

9
lib/main/tinyUSB/hw/bsp/samd21/boards/circuitplayground_express/board.cmake Normal file
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set(JLINK_DEVICE ATSAMD21G18)
set(LD_FILE_GNU ${CMAKE_CURRENT_LIST_DIR}/${BOARD}.ld)
function(update_board TARGET)
target_compile_definitions(${TARGET} PUBLIC
__SAMD21G18A__
CFG_EXAMPLE_VIDEO_READONLY
)
endfunction()

50
lib/main/tinyUSB/hw/bsp/samd21/boards/circuitplayground_express/board.h Normal file
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/*
* 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 17
#define LED_STATE_ON 1
// Button
#define BUTTON_PIN 28
#define BUTTON_STATE_ACTIVE 1
// UART
#define UART_RX_PIN 4
#define UART_TX_PIN 5
#ifdef __cplusplus
}
#endif
#endif /* BOARD_H_ */

9
lib/main/tinyUSB/hw/bsp/samd21/boards/circuitplayground_express/board.mk Normal file
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CFLAGS += -D__SAMD21G18A__ -DCFG_EXAMPLE_VIDEO_READONLY
# All source paths should be relative to the top level.
LD_FILE = $(BOARD_PATH)/$(BOARD).ld
# For flash-jlink target
JLINK_DEVICE = ATSAMD21G18
flash: flash-bossac

146
lib/main/tinyUSB/hw/bsp/samd21/boards/circuitplayground_express/circuitplayground_express.ld Normal file
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/**
* \file
*
* \brief Linker script for running in internal FLASH on the SAMD21G18A
*
* Copyright (c) 2017 Microchip Technology Inc.
*
* \asf_license_start
*
* \page License
*
* SPDX-License-Identifier: Apache-2.0
*
* 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 + 8K, LENGTH = 0x00040000 - 8K
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00008000
}
/* The stack size used by the application. NOTE: you need to adjust according to your application. */
STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x2000;
ENTRY(Reset_Handler)
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10
lib/main/tinyUSB/hw/bsp/samd21/boards/curiosity_nano/board.cmake Normal file
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set(JLINK_DEVICE atsamd21g17a)
set(LD_FILE_GNU ${CMAKE_CURRENT_LIST_DIR}/samd21g17a_flash.ld)
function(update_board TARGET)
target_compile_definitions(${TARGET} PUBLIC
__SAMD21G17A__
CFG_EXAMPLE_MSC_READONLY
CFG_EXAMPLE_VIDEO_READONLY
)
endfunction()

50
lib/main/tinyUSB/hw/bsp/samd21/boards/curiosity_nano/board.h Normal file
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@ -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 + 10) // PB10
#define LED_STATE_ON 0
// Button
#define BUTTON_PIN (0 + 11) // PB11
#define BUTTON_STATE_ACTIVE 0
// UART
#define UART_RX_PIN 31 // CDC5_RX
#define UART_TX_PIN 37 // CDC5_TX
#ifdef __cplusplus
}
#endif
#endif /* BOARD_H_ */

14
lib/main/tinyUSB/hw/bsp/samd21/boards/curiosity_nano/board.mk Normal file
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CFLAGS += -D__SAMD21G17A__ -DCFG_EXAMPLE_MSC_READONLY -DCFG_EXAMPLE_VIDEO_READONLY
# All source paths should be relative to the top level.
LD_FILE = $(BOARD_PATH)/samd21g17a_flash.ld
# For flash-jlink target
JLINK_DEVICE = atsamd21g17a
# flash using jlink (options are: jlink/cmsisdap/stlink/dfu)
#flash: flash-jlink
PYOCD_TARGET = atsamd21g17a
PYOCD_OPTION = -O dap_protocol=swd
flash: flash-pyocd

144
lib/main/tinyUSB/hw/bsp/samd21/boards/curiosity_nano/samd21g17a_flash.ld Normal file
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/**
* \file
*
* \brief Linker script for running in internal FLASH on the SAMD21G17A/D
*
* Copyright (c) 2017 Microchip Technology Inc.
*
* \asf_license_start
*
* \page License
*
* SPDX-License-Identifier: Apache-2.0
*
* 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 = 0x00020000
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00004000
}
/* The stack size used by the application. NOTE: you need to adjust according to your application. */
STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x1000;
/* Section Definitions */
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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
/* .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 = . ;
}

12
lib/main/tinyUSB/hw/bsp/samd21/boards/cynthion_d21/board.cmake Normal file
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@ -0,0 +1,12 @@
set(JLINK_DEVICE ATSAMD21G18)
set(LD_FILE_GNU ${CMAKE_CURRENT_LIST_DIR}/samd21g18a_flash.ld)
function(update_board TARGET)
target_compile_definitions(${TARGET} PUBLIC
__SAMD21G18A__
CFG_EXAMPLE_VIDEO_READONLY
)
target_link_options(${TARGET} PUBLIC
"LINKER:--defsym=BOOTLOADER_SIZE=0x800"
)
endfunction()

46
lib/main/tinyUSB/hw/bsp/samd21/boards/cynthion_d21/board.h Normal file
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@ -0,0 +1,46 @@
/*
* The MIT License (MIT)
*
* Copyright (c) 2021, 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 PIN_PA22
#define LED_STATE_ON 1
// Button
#define BUTTON_PIN PIN_PB22
#define BUTTON_STATE_ACTIVE 0
#ifdef __cplusplus
}
#endif
#endif /* BOARD_H_ */

16
lib/main/tinyUSB/hw/bsp/samd21/boards/cynthion_d21/board.mk Normal file
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@ -0,0 +1,16 @@
CFLAGS += -D__SAMD21G18A__ -DCFG_EXAMPLE_VIDEO_READONLY
LD_FILE = $(BOARD_PATH)/samd21g18a_flash.ld
# Default bootloader size is now 2K, allow to specify other
ifeq ($(BOOTLOADER_SIZE), )
BOOTLOADER_SIZE := 0x800
endif
LDFLAGS += -Wl,--defsym=BOOTLOADER_SIZE=$(BOOTLOADER_SIZE)
# For flash-jlink target
JLINK_DEVICE = ATSAMD21G18
# flash using dfu-util
flash: $(BUILD)/$(PROJECT).bin
dfu-util -a 0 -d 1d50:615c -D $< || dfu-util -a 0 -d 16d0:05a5 -D $<

144
lib/main/tinyUSB/hw/bsp/samd21/boards/cynthion_d21/samd21g18a_flash.ld Normal file
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@ -0,0 +1,144 @@
/**
* \file
*
* \brief Linker script for running in internal FLASH on the SAMD21G18A
*
* Copyright (c) 2017 Microchip Technology Inc.
*
* \asf_license_start
*
* \page License
*
* SPDX-License-Identifier: Apache-2.0
*
* 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 + BOOTLOADER_SIZE, LENGTH = 0x00040000 - BOOTLOADER_SIZE
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00008000
}
/* The stack size used by the application. NOTE: you need to adjust according to your application. */
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.*)))
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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
/* .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 = . ;
}

9
lib/main/tinyUSB/hw/bsp/samd21/boards/feather_m0_express/board.cmake Normal file
View file

@ -0,0 +1,9 @@
set(JLINK_DEVICE ATSAMD21G18)
set(LD_FILE_GNU ${CMAKE_CURRENT_LIST_DIR}/${BOARD}.ld)
function(update_board TARGET)
target_compile_definitions(${TARGET} PUBLIC
__SAMD21G18A__
CFG_EXAMPLE_VIDEO_READONLY
)
endfunction()

65
lib/main/tinyUSB/hw/bsp/samd21/boards/feather_m0_express/board.h Normal file
View file

@ -0,0 +1,65 @@
/*
* 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 17
#define LED_STATE_ON 1
// Button
#define BUTTON_PIN 15
#define BUTTON_STATE_ACTIVE 0
// UART
#define UART_RX_PIN 4
#define UART_TX_PIN 5
// SPI for USB host shield
#define MAX3421_SERCOM_ID 4 // SERCOM4
#define MAX3421_SERCOM_FUNCTION 3 // function D (Sercom Alt)
#define MAX3421_SCK_PIN (32+11)
#define MAX3421_MOSI_PIN (32+10)
#define MAX3421_MISO_PIN 12
#define MAX3421_TX_PAD 1 // MOSI = PAD_2, SCK = PAD_3
#define MAX3421_RX_PAD 0 // MISO = PAD_2
#define MAX3421_CS_PIN 18 // D10
#define MAX3421_INTR_PIN 7 // D10
#define MAX3421_INTR_EIC_ID 7 // EIC7
#ifdef __cplusplus
}
#endif
#endif /* BOARD_H_ */

9
lib/main/tinyUSB/hw/bsp/samd21/boards/feather_m0_express/board.mk Normal file
View file

@ -0,0 +1,9 @@
CFLAGS += -D__SAMD21G18A__ -DCFG_EXAMPLE_VIDEO_READONLY
# All source paths should be relative to the top level.
LD_FILE = $(BOARD_PATH)/$(BOARD).ld
# For flash-jlink target
JLINK_DEVICE = ATSAMD21G18
flash: flash-bossac

146
lib/main/tinyUSB/hw/bsp/samd21/boards/feather_m0_express/feather_m0_express.ld Normal file
View file

@ -0,0 +1,146 @@
/**
* \file
*
* \brief Linker script for running in internal FLASH on the SAMD21G18A
*
* Copyright (c) 2017 Microchip Technology Inc.
*
* \asf_license_start
*
* \page License
*
* SPDX-License-Identifier: Apache-2.0
*
* 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 + 8K, LENGTH = 0x00040000 - 8K
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00008000
}
/* The stack size used by the application. NOTE: you need to adjust according to your application. */
STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x2000;
ENTRY(Reset_Handler)
/* 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))
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. = 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
/* .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 = . ;
}

9
lib/main/tinyUSB/hw/bsp/samd21/boards/itsybitsy_m0/board.cmake Normal file
View file

@ -0,0 +1,9 @@
set(JLINK_DEVICE ATSAMD21G18)
set(LD_FILE_GNU ${CMAKE_CURRENT_LIST_DIR}/${BOARD}.ld)
function(update_board TARGET)
target_compile_definitions(${TARGET} PUBLIC
__SAMD21G18A__
CFG_EXAMPLE_VIDEO_READONLY
)
endfunction()

50
lib/main/tinyUSB/hw/bsp/samd21/boards/itsybitsy_m0/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 17
#define LED_STATE_ON 1
// Button
#define BUTTON_PIN 21
#define BUTTON_STATE_ACTIVE 0
// UART
#define UART_RX_PIN 4
#define UART_TX_PIN 5
#ifdef __cplusplus
}
#endif
#endif /* BOARD_H_ */

9
lib/main/tinyUSB/hw/bsp/samd21/boards/itsybitsy_m0/board.mk Normal file
View file

@ -0,0 +1,9 @@
CFLAGS += -D__SAMD21G18A__ -DCFG_EXAMPLE_VIDEO_READONLY
# All source paths should be relative to the top level.
LD_FILE = $(BOARD_PATH)/$(BOARD).ld
# For flash-jlink target
JLINK_DEVICE = ATSAMD21G18
flash: flash-bossac

146
lib/main/tinyUSB/hw/bsp/samd21/boards/itsybitsy_m0/itsybitsy_m0.ld Normal file
View file

@ -0,0 +1,146 @@
/**
* \file
*
* \brief Linker script for running in internal FLASH on the SAMD21G18A
*
* Copyright (c) 2017 Microchip Technology Inc.
*
* \asf_license_start
*
* \page License
*
* SPDX-License-Identifier: Apache-2.0
*
* 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 + 8K, LENGTH = 0x00040000 - 8K
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00008000
}
/* The stack size used by the application. NOTE: you need to adjust according to your application. */
STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x2000;
ENTRY(Reset_Handler)
/* 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.*)))
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__init_array_end = .;
. = ALIGN(4);
KEEP (*crtbegin.o(.ctors))
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. = 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 */
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/* .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
/* .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 = . ;
}

9
lib/main/tinyUSB/hw/bsp/samd21/boards/metro_m0_express/board.cmake Normal file
View file

@ -0,0 +1,9 @@
set(JLINK_DEVICE ATSAMD21G18)
set(LD_FILE_GNU ${CMAKE_CURRENT_LIST_DIR}/${BOARD}.ld)
function(update_board TARGET)
target_compile_definitions(${TARGET} PUBLIC
__SAMD21G18A__
CFG_EXAMPLE_VIDEO_READONLY
)
endfunction()

66
lib/main/tinyUSB/hw/bsp/samd21/boards/metro_m0_express/board.h Normal file
View file

@ -0,0 +1,66 @@
/*
* 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 17
#define LED_STATE_ON 1
// Button: D5
#define BUTTON_PIN 15
#define BUTTON_STATE_ACTIVE 0
// UART
#define UART_RX_PIN 4
#define UART_TX_PIN 5
// SPI for USB host shield
#define MAX3421_SERCOM_ID 4 // SERCOM4
#define MAX3421_SERCOM_FUNCTION 3 // function D (Sercom Alt)
#define MAX3421_SCK_PIN (32+11)
#define MAX3421_MOSI_PIN (32+10)
#define MAX3421_MISO_PIN 12
#define MAX3421_TX_PAD 1 // MOSI = PAD_2, SCK = PAD_3
#define MAX3421_RX_PAD 0 // MISO = PAD_2
#define MAX3421_CS_PIN 18 // D10
#define MAX3421_INTR_PIN 7 // D9
#define MAX3421_INTR_EIC_ID 7 // EIC7
#ifdef __cplusplus
}
#endif
#endif /* BOARD_H_ */

9
lib/main/tinyUSB/hw/bsp/samd21/boards/metro_m0_express/board.mk Normal file
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@ -0,0 +1,9 @@
CFLAGS += -D__SAMD21G18A__ -DCFG_EXAMPLE_VIDEO_READONLY
# All source paths should be relative to the top level.
LD_FILE = $(BOARD_PATH)/$(BOARD).ld
# For flash-jlink target
JLINK_DEVICE = ATSAMD21G18
flash: flash-bossac

146
lib/main/tinyUSB/hw/bsp/samd21/boards/metro_m0_express/metro_m0_express.ld Normal file
View file

@ -0,0 +1,146 @@
/**
* \file
*
* \brief Linker script for running in internal FLASH on the SAMD21G18A
*
* Copyright (c) 2017 Microchip Technology Inc.
*
* \asf_license_start
*
* \page License
*
* SPDX-License-Identifier: Apache-2.0
*
* 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 + 8K, LENGTH = 0x00040000 - 8K
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00008000
}
/* The stack size used by the application. NOTE: you need to adjust according to your application. */
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}

9
lib/main/tinyUSB/hw/bsp/samd21/boards/qtpy/board.cmake Normal file
View file

@ -0,0 +1,9 @@
set(JLINK_DEVICE ATSAMD21E18)
set(LD_FILE_GNU ${CMAKE_CURRENT_LIST_DIR}/${BOARD}.ld)
function(update_board TARGET)
target_compile_definitions(${TARGET} PUBLIC
__SAMD21E18A__
CFG_EXAMPLE_VIDEO_READONLY
)
endfunction()

46
lib/main/tinyUSB/hw/bsp/samd21/boards/qtpy/board.h Normal file
View file

@ -0,0 +1,46 @@
/*
* 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 is neopixel, leave unset for now
// Button is wired to reset
// UART
#define UART_RX_PIN 8
#define UART_TX_PIN 7
#ifdef __cplusplus
}
#endif
#endif /* BOARD_H_ */

11
lib/main/tinyUSB/hw/bsp/samd21/boards/qtpy/board.mk Normal file
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@ -0,0 +1,11 @@
# For Adafruit QT Py board
CFLAGS += -D__SAMD21E18A__ -DCFG_EXAMPLE_VIDEO_READONLY
# All source paths should be relative to the top level.
LD_FILE = $(BOARD_PATH)/$(BOARD).ld
# For flash-jlink target
JLINK_DEVICE = ATSAMD21E18
flash: flash-bossac

146
lib/main/tinyUSB/hw/bsp/samd21/boards/qtpy/qtpy.ld Normal file
View file

@ -0,0 +1,146 @@
/**
* \file
*
* \brief Linker script for running in internal FLASH on the SAMD21G18A
*
* Copyright (c) 2017 Microchip Technology Inc.
*
* \asf_license_start
*
* \page License
*
* SPDX-License-Identifier: Apache-2.0
*
* 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 + 8K, LENGTH = 0x00040000 - 8K
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00008000
}
/* The stack size used by the application. NOTE: you need to adjust according to your application. */
STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x2000;
ENTRY(Reset_Handler)
/* Section Definitions */
SECTIONS
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}

9
lib/main/tinyUSB/hw/bsp/samd21/boards/seeeduino_xiao/board.cmake Normal file
View file

@ -0,0 +1,9 @@
set(JLINK_DEVICE ATSAMD21G18)
set(LD_FILE_GNU ${CMAKE_CURRENT_LIST_DIR}/${BOARD}.ld)
function(update_board TARGET)
target_compile_definitions(${TARGET} PUBLIC
__SAMD21G18A__
CFG_EXAMPLE_VIDEO_READONLY
)
endfunction()

50
lib/main/tinyUSB/hw/bsp/samd21/boards/seeeduino_xiao/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 17
#define LED_STATE_ON 0
// Button
#define BUTTON_PIN 9 // PA4 pin D1 on seed input
#define BUTTON_STATE_ACTIVE 0
// UART
#define UART_RX_PIN 4
#define UART_TX_PIN 5
#ifdef __cplusplus
}
#endif
#endif /* BOARD_H_ */

9
lib/main/tinyUSB/hw/bsp/samd21/boards/seeeduino_xiao/board.mk Normal file
View file

@ -0,0 +1,9 @@
CFLAGS += -D__SAMD21G18A__ -DCFG_EXAMPLE_VIDEO_READONLY
LD_FILE = $(BOARD_PATH)/$(BOARD).ld
# For flash-jlink target
JLINK_DEVICE = ATSAMD21G18
# flash using jlink
flash: flash-jlink

146
lib/main/tinyUSB/hw/bsp/samd21/boards/seeeduino_xiao/seeeduino_xiao.ld Normal file
View file

@ -0,0 +1,146 @@
/**
* \file
*
* \brief Linker script for running in internal FLASH on the SAMD21G18A
*
* Copyright (c) 2017 Microchip Technology Inc.
*
* \asf_license_start
*
* \page License
*
* SPDX-License-Identifier: Apache-2.0
*
* 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 + 8K, LENGTH = 0x00040000 - 8K /* 8K offset to preserve bootloader */
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00008000
}
/* The stack size used by the application. NOTE: you need to adjust according to your application. */
STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x2000;
ENTRY(Reset_Handler)
/* Section Definitions */
SECTIONS
{
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9
lib/main/tinyUSB/hw/bsp/samd21/boards/sparkfun_samd21_mini_usb/board.cmake Normal file
View file

@ -0,0 +1,9 @@
set(JLINK_DEVICE ATSAMD21G18)
set(LD_FILE_GNU ${CMAKE_CURRENT_LIST_DIR}/${BOARD}.ld)
function(update_board TARGET)
target_compile_definitions(${TARGET} PUBLIC
__SAMD21G18A__
CFG_EXAMPLE_VIDEO_READONLY
)
endfunction()

51
lib/main/tinyUSB/hw/bsp/samd21/boards/sparkfun_samd21_mini_usb/board.h Normal file
View file

@ -0,0 +1,51 @@
/*
* 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 /*PA*/17 /*(D13)*/
#define LED_STATE_ON 1
// Button
#define BUTTON_PIN /*PA*/14 /*(D2)*/
#define BUTTON_STATE_ACTIVE 0
// UART
#define UART_SERCOM 0
#define UART_RX_PIN /*PA*/11 /*(D0)*/
#define UART_TX_PIN /*PA*/10 /*(D1)*/
#ifdef __cplusplus
}
#endif
#endif /* BOARD_H_ */

9
lib/main/tinyUSB/hw/bsp/samd21/boards/sparkfun_samd21_mini_usb/board.mk Normal file
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@ -0,0 +1,9 @@
CFLAGS += -D__SAMD21G18A__ -DCFG_EXAMPLE_VIDEO_READONLY
# All source paths should be relative to the top level.
LD_FILE = $(BOARD_PATH)/$(BOARD).ld
# For flash-jlink target
JLINK_DEVICE = ATSAMD21G18
flash: flash-bossac

146
lib/main/tinyUSB/hw/bsp/samd21/boards/sparkfun_samd21_mini_usb/sparkfun_samd21_mini_usb.ld Normal file
View file

@ -0,0 +1,146 @@
/**
* \file
*
* \brief Linker script for running in internal FLASH on the SAMD21G18A
*
* Copyright (c) 2017 Microchip Technology Inc.
*
* \asf_license_start
*
* \page License
*
* SPDX-License-Identifier: Apache-2.0
*
* 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 + 8K, LENGTH = 0x00040000 - 8K
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00008000-0x0004 /* 4 bytes used by bootloader to keep data between resets */
}
/* The stack size used by the application. NOTE: you need to adjust according to your application. */
STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x2000;
ENTRY(Reset_Handler)
/* Section Definitions */
SECTIONS
{
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_end = . ;
}

9
lib/main/tinyUSB/hw/bsp/samd21/boards/trinket_m0/board.cmake Normal file
View file

@ -0,0 +1,9 @@
set(JLINK_DEVICE ATSAMD21E18)
set(LD_FILE_GNU ${CMAKE_CURRENT_LIST_DIR}/${BOARD}.ld)
function(update_board TARGET)
target_compile_definitions(${TARGET} PUBLIC
__SAMD21E18A__
CFG_EXAMPLE_VIDEO_READONLY
)
endfunction()

35
lib/main/tinyUSB/hw/bsp/samd21/boards/trinket_m0/board.h Normal file
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/*
* The MIT License (MIT)
*
* Copyright (c) 2021 Jean Gressmann <jean@0x42.de>
*
* 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.
*
*/
#pragma once
// LED
#define LED_PIN 10 // PA10
#define LED_STATE_ON 1
// UART
#define UART_SERCOM 0
#define UART_RX_PIN 7
#define UART_TX_PIN 6

4
lib/main/tinyUSB/hw/bsp/samd21/boards/trinket_m0/board.mk Normal file
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CFLAGS += -D__SAMD21E18A__ -DCFG_EXAMPLE_VIDEO_READONLY
# All source paths should be relative to the top level.
LD_FILE = $(BOARD_PATH)/trinket_m0.ld

146
lib/main/tinyUSB/hw/bsp/samd21/boards/trinket_m0/trinket_m0.ld Normal file
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/**
* \file
*
* \brief Linker script for running in internal FLASH on the SAMD21G18A
*
* Copyright (c) 2017 Microchip Technology Inc.
*
* \asf_license_start
*
* \page License
*
* SPDX-License-Identifier: Apache-2.0
*
* 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 + 8K, LENGTH = 0x00040000 - 8K
ram (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00008000
}
/* The stack size used by the application. NOTE: you need to adjust according to your application. */
STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x2000;
ENTRY(Reset_Handler)
/* 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
/* .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 = . ;
}

438
lib/main/tinyUSB/hw/bsp/samd21/family.c Normal file
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/*
* 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_api.h"
#include "board.h"
// Suppress warning caused by mcu driver
#ifdef __GNUC__
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wcast-qual"
#endif
#include "hal/include/hal_gpio.h"
#include "hal/include/hal_init.h"
#include "hri/hri_nvmctrl_d21.h"
#include "hpl/gclk/hpl_gclk_base.h"
#include "hpl_pm_config.h"
#include "hpl/pm/hpl_pm_base.h"
#ifdef __GNUC__
#pragma GCC diagnostic pop
#endif
//--------------------------------------------------------------------+
// MACRO TYPEDEF CONSTANT ENUM DECLARATION
//--------------------------------------------------------------------+
/* Referenced GCLKs, should be initialized firstly */
#define _GCLK_INIT_1ST (1 << 0 | 1 << 1)
/* Not referenced GCLKs, initialized last */
#define _GCLK_INIT_LAST (~_GCLK_INIT_1ST)
//--------------------------------------------------------------------+
// Forward USB interrupt events to TinyUSB IRQ Handler
//--------------------------------------------------------------------+
void USB_Handler(void) {
tud_int_handler(0);
}
//--------------------------------------------------------------------+
// Implementation
//--------------------------------------------------------------------+
static void uart_init(void);
#if CFG_TUH_ENABLED && defined(CFG_TUH_MAX3421) && CFG_TUH_MAX3421
#define MAX3421_SERCOM TU_XSTRCAT(SERCOM, MAX3421_SERCOM_ID)
static void max3421_init(void);
#endif
void board_init(void) {
// Clock init ( follow hpl_init.c )
hri_nvmctrl_set_CTRLB_RWS_bf(NVMCTRL, 2);
_pm_init();
_sysctrl_init_sources();
#if _GCLK_INIT_1ST
_gclk_init_generators_by_fref(_GCLK_INIT_1ST);
#endif
_sysctrl_init_referenced_generators();
_gclk_init_generators_by_fref(_GCLK_INIT_LAST);
// 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;
#if CFG_TUSB_OS == OPT_OS_NONE
SysTick_Config(CONF_CPU_FREQUENCY / 1000);
#endif
// Led init
#ifdef LED_PIN
gpio_set_pin_direction(LED_PIN, GPIO_DIRECTION_OUT);
board_led_write(false);
#endif
// Button init
#ifdef BUTTON_PIN
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);
#endif
uart_init();
#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. */
_pm_enable_bus_clock(PM_BUS_APBB, USB);
_pm_enable_bus_clock(PM_BUS_AHB, USB);
_gclk_enable_channel(USB_GCLK_ID, GCLK_CLKCTRL_GEN_GCLK0_Val);
// 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 D12 (PA19 - TCC0 WO[3]) so we can validate the GCLK0 clock speed with a Saleae.
_pm_enable_bus_clock(PM_BUS_APBC, TCC0);
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);
_gclk_enable_channel(TCC0_GCLK_ID, GCLK_CLKCTRL_GEN_GCLK0_Val);
#if CFG_TUH_ENABLED && defined(CFG_TUH_MAX3421) && CFG_TUH_MAX3421
max3421_init();
#endif
}
//--------------------------------------------------------------------+
// Board porting API
//--------------------------------------------------------------------+
void board_led_write(bool state) {
(void) state;
#ifdef LED_PIN
gpio_set_pin_level(LED_PIN, state ? LED_STATE_ON : (1 - LED_STATE_ON));
#endif
}
uint32_t board_button_read(void) {
#ifdef BUTTON_PIN
return BUTTON_STATE_ACTIVE == gpio_get_pin_level(BUTTON_PIN);
#else
return 0;
#endif
}
#if defined(UART_SERCOM)
#define BOARD_SERCOM2(n) SERCOM ## n
#define BOARD_SERCOM(n) BOARD_SERCOM2(n)
static void uart_init(void)
{
#if UART_SERCOM == 0
#if UART_TX_PIN == 6
gpio_set_pin_function(PIN_PA06, PINMUX_PA06D_SERCOM0_PAD2);
#elif UART_TX_PIN == 10
gpio_set_pin_function(PIN_PA10, PINMUX_PA10C_SERCOM0_PAD2);
#else
#error "UART_TX_PIN not supported"
#endif
#if UART_RX_PIN == 7
gpio_set_pin_function(PIN_PA07, PINMUX_PA07D_SERCOM0_PAD3);
#elif UART_RX_PIN == 11
gpio_set_pin_function(PIN_PA11, PINMUX_PA11C_SERCOM0_PAD3);
#else
#error "UART_RX_PIN not supported"
#endif
// setup clock (48MHz)
_pm_enable_bus_clock(PM_BUS_APBC, SERCOM0);
_gclk_enable_channel(SERCOM0_GCLK_ID_CORE, GCLK_CLKCTRL_GEN_GCLK0_Val);
SERCOM0->USART.CTRLA.bit.SWRST = 1; /* reset SERCOM & enable config */
while(SERCOM0->USART.SYNCBUSY.bit.SWRST);
SERCOM0->USART.CTRLA.reg = /* CMODE = 0 -> async, SAMPA = 0, FORM = 0 -> USART frame, SMPR = 0 -> arithmetic baud rate */
SERCOM_USART_CTRLA_SAMPR(1) | /* 0 = 16x / arithmetic baud rate, 1 = 16x / fractional baud rate */
// SERCOM_USART_CTRLA_FORM(0) | /* 0 = USART Frame, 2 = LIN Master */
SERCOM_USART_CTRLA_DORD | /* LSB first */
SERCOM_USART_CTRLA_MODE(1) | /* 0 = Asynchronous, 1 = USART with internal clock */
SERCOM_USART_CTRLA_RXPO(3) | /* pad 3 */
SERCOM_USART_CTRLA_TXPO(1); /* pad 2 */
SERCOM0->USART.CTRLB.reg =
SERCOM_USART_CTRLB_TXEN | /* tx enabled */
SERCOM_USART_CTRLB_RXEN; /* rx enabled */
/* 115200 */
SERCOM0->USART.BAUD.reg = SERCOM_USART_BAUD_FRAC_FP(0) | SERCOM_USART_BAUD_FRAC_BAUD(26);
SERCOM0->USART.CTRLA.bit.ENABLE = 1; /* activate SERCOM */
while(SERCOM0->USART.SYNCBUSY.bit.ENABLE); /* wait for SERCOM to be ready */
#endif
}
static inline void uart_send_buffer(uint8_t const *text, size_t len)
{
for (size_t i = 0; i < len; ++i) {
BOARD_SERCOM(UART_SERCOM)->USART.DATA.reg = text[i];
while((BOARD_SERCOM(UART_SERCOM)->USART.INTFLAG.reg & SERCOM_USART_INTFLAG_TXC) == 0);
}
}
static inline void uart_send_str(const char* text)
{
while (*text) {
BOARD_SERCOM(UART_SERCOM)->USART.DATA.reg = *text++;
while((BOARD_SERCOM(UART_SERCOM)->USART.INTFLAG.reg & SERCOM_USART_INTFLAG_TXC) == 0);
}
}
int board_uart_read(uint8_t* buf, int len)
{
(void) buf; (void) len;
return 0;
}
int board_uart_write(void const * buf, int len)
{
if (len < 0) {
uart_send_str(buf);
} else {
uart_send_buffer(buf, len);
}
return len;
}
#else // ! defined(UART_SERCOM)
static void uart_init(void) {
}
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;
}
#endif
#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
//--------------------------------------------------------------------+
//
//--------------------------------------------------------------------+
#if CFG_TUH_ENABLED && defined(CFG_TUH_MAX3421) && CFG_TUH_MAX3421
static void max3421_init(void) {
//------------- SPI Init -------------//
// MAX3421E max SPI clock is 26MHz however SAMD can only work reliably at 12 Mhz
uint32_t const baudrate = 12000000u;
// Enable the APB clock for SERCOM
PM->APBCMASK.reg |= 1u << (PM_APBCMASK_SERCOM0_Pos + MAX3421_SERCOM_ID);
// Configure GCLK for SERCOM
// GCLK->CLKCTRL.reg = GCLK_CLKCTRL_ID_SERCOM4_CORE | GCLK_CLKCTRL_GEN_GCLK0 | GCLK_CLKCTRL_CLKEN;
GCLK->CLKCTRL.reg = GCLK_CLKCTRL_ID(GCLK_CLKCTRL_ID_SERCOM0_CORE_Val + MAX3421_SERCOM_ID) |
GCLK_CLKCTRL_GEN_GCLK0 | GCLK_CLKCTRL_CLKEN;
while (GCLK->STATUS.bit.SYNCBUSY);
Sercom* sercom = MAX3421_SERCOM;
// Disable the SPI module
sercom->SPI.CTRLA.bit.ENABLE = 0;
// Reset the SPI module
sercom->SPI.CTRLA.bit.SWRST = 1;
while (sercom->SPI.SYNCBUSY.bit.SWRST);
// Set up SPI in master mode, MSB first, SPI mode 0
sercom->SPI.CTRLA.reg = SERCOM_SPI_CTRLA_DOPO(MAX3421_TX_PAD) | SERCOM_SPI_CTRLA_DIPO(MAX3421_RX_PAD) |
SERCOM_SPI_CTRLA_MODE(3);
sercom->SPI.CTRLB.reg = SERCOM_SPI_CTRLB_CHSIZE(0) | SERCOM_SPI_CTRLB_RXEN;
while (sercom->SPI.SYNCBUSY.bit.CTRLB == 1);
// Set the baud rate
sercom->SPI.BAUD.reg = (uint8_t) (SystemCoreClock / (2 * baudrate) - 1);
// Configure PA12 as MOSI (PAD0), PA13 as SCK (PAD1), PA14 as MISO (PAD2), function C (sercom)
gpio_set_pin_direction(MAX3421_SCK_PIN, GPIO_DIRECTION_OUT);
gpio_set_pin_pull_mode(MAX3421_SCK_PIN, GPIO_PULL_OFF);
gpio_set_pin_function(MAX3421_SCK_PIN, MAX3421_SERCOM_FUNCTION);
gpio_set_pin_direction(MAX3421_MOSI_PIN, GPIO_DIRECTION_OUT);
gpio_set_pin_pull_mode(MAX3421_MOSI_PIN, GPIO_PULL_OFF);
gpio_set_pin_function(MAX3421_MOSI_PIN, MAX3421_SERCOM_FUNCTION);
gpio_set_pin_direction(MAX3421_MISO_PIN, GPIO_DIRECTION_IN);
gpio_set_pin_pull_mode(MAX3421_MISO_PIN, GPIO_PULL_OFF);
gpio_set_pin_function(MAX3421_MISO_PIN, MAX3421_SERCOM_FUNCTION);
// CS pin
gpio_set_pin_direction(MAX3421_CS_PIN, GPIO_DIRECTION_OUT);
gpio_set_pin_level(MAX3421_CS_PIN, 1);
// Enable the SPI module
sercom->SPI.CTRLA.bit.ENABLE = 1;
while (sercom->SPI.SYNCBUSY.bit.ENABLE);
//------------- External Interrupt -------------//
// Enable the APB clock for EIC (External Interrupt Controller)
PM->APBAMASK.reg |= PM_APBAMASK_EIC;
// Configure GCLK for EIC
GCLK->CLKCTRL.reg = GCLK_CLKCTRL_ID_EIC | GCLK_CLKCTRL_GEN_GCLK0 | GCLK_CLKCTRL_CLKEN;
while (GCLK->STATUS.bit.SYNCBUSY);
// Configure PA20 as an input with function A (external interrupt)
gpio_set_pin_direction(MAX3421_INTR_PIN, GPIO_DIRECTION_IN);
gpio_set_pin_pull_mode(MAX3421_INTR_PIN, GPIO_PULL_UP);
gpio_set_pin_function(MAX3421_INTR_PIN, 0);
// Disable EIC
EIC->CTRL.bit.ENABLE = 0;
while (EIC->STATUS.bit.SYNCBUSY);
// Configure EIC to trigger on falling edge
uint8_t const sense_shift = MAX3421_INTR_EIC_ID * 4;
EIC->CONFIG[0].reg &= ~(7 << sense_shift);
EIC->CONFIG[0].reg |= 2 << sense_shift;
#if CFG_TUSB_OS == OPT_OS_FREERTOS
// If freeRTOS is used, IRQ priority is limit by max syscall ( smaller is higher )
NVIC_SetPriority(EIC_IRQn, configLIBRARY_MAX_SYSCALL_INTERRUPT_PRIORITY);
#endif
// Enable External Interrupt
EIC->INTENSET.reg = EIC_INTENSET_EXTINT(1 << MAX3421_INTR_EIC_ID);
// Enable EIC
EIC->CTRL.bit.ENABLE = 1;
while (EIC->STATUS.bit.SYNCBUSY);
}
void EIC_Handler(void) {
// Clear the interrupt flag
EIC->INTFLAG.reg = EIC_INTFLAG_EXTINT(1 << MAX3421_INTR_EIC_ID);
// Call the TinyUSB interrupt handler
tuh_int_handler(1, true);
}
// API to enable/disable MAX3421 INTR pin interrupt
void tuh_max3421_int_api(uint8_t rhport, bool enabled) {
(void) rhport;
if (enabled) {
NVIC_EnableIRQ(EIC_IRQn);
} else {
NVIC_DisableIRQ(EIC_IRQn);
}
}
// API to control MAX3421 SPI CS
void tuh_max3421_spi_cs_api(uint8_t rhport, bool active) {
(void) rhport;
gpio_set_pin_level(MAX3421_CS_PIN, active ? 0 : 1);
}
// API to transfer data with MAX3421 SPI
// Either tx_buf or rx_buf can be NULL, which means transfer is write or read only
bool tuh_max3421_spi_xfer_api(uint8_t rhport, uint8_t const* tx_buf, uint8_t* rx_buf, size_t xfer_bytes) {
(void) rhport;
Sercom* sercom = MAX3421_SERCOM;
for (size_t count = 0; count < xfer_bytes; count++) {
// Wait for the transmit buffer to be empty
while (!sercom->SPI.INTFLAG.bit.DRE);
// Write data to be transmitted
uint8_t data = 0x00;
if (tx_buf) {
data = tx_buf[count];
}
sercom->SPI.DATA.reg = (uint32_t) data;
// Wait for the receive buffer to be filled
while (!sercom->SPI.INTFLAG.bit.RXC);
// Read received data
data = (uint8_t) sercom->SPI.DATA.reg;
if (rx_buf) {
rx_buf[count] = data;
}
}
// wait for bus idle and clear flags
while (!(sercom->SPI.INTFLAG.reg & (SERCOM_SPI_INTFLAG_TXC | SERCOM_SPI_INTFLAG_DRE)));
sercom->SPI.INTFLAG.reg = SERCOM_SPI_INTFLAG_TXC | SERCOM_SPI_INTFLAG_DRE;
return true;
}
#endif

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lib/main/tinyUSB/hw/bsp/samd21/family.cmake Normal file
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include_guard()
set(SDK_DIR ${TOP}/hw/mcu/microchip/samd21)
# include board specific
include(${CMAKE_CURRENT_LIST_DIR}/boards/${BOARD}/board.cmake)
# toolchain set up
set(CMAKE_SYSTEM_PROCESSOR cortex-m0plus CACHE INTERNAL "System Processor")
set(CMAKE_TOOLCHAIN_FILE ${TOP}/examples/build_system/cmake/toolchain/arm_${TOOLCHAIN}.cmake)
set(FAMILY_MCUS SAMD21 CACHE INTERNAL "")
set(OPENOCD_OPTION "-f interface/cmsis-dap.cfg -c \"transport select swd\" -f target/at91samdXX.cfg")
#------------------------------------
# BOARD_TARGET
#------------------------------------
# only need to be built ONCE for all examples
function(add_board_target BOARD_TARGET)
if (TARGET ${BOARD_TARGET})
return()
endif ()
set(LD_FILE_Clang ${LD_FILE_GNU})
if (NOT DEFINED LD_FILE_${CMAKE_C_COMPILER_ID})
message(FATAL_ERROR "LD_FILE_${CMAKE_C_COMPILER_ID} not defined")
endif ()
set(STARTUP_FILE_GNU ${SDK_DIR}/gcc/gcc/startup_samd21.c)
set(STARTUP_FILE_Clang ${STARTUP_FILE_GNU})
add_library(${BOARD_TARGET} STATIC
${SDK_DIR}/gcc/system_samd21.c
${SDK_DIR}/hpl/gclk/hpl_gclk.c
${SDK_DIR}/hpl/pm/hpl_pm.c
${SDK_DIR}/hpl/sysctrl/hpl_sysctrl.c
${SDK_DIR}/hal/src/hal_atomic.c
${STARTUP_FILE_${CMAKE_C_COMPILER_ID}}
)
target_include_directories(${BOARD_TARGET} PUBLIC
${SDK_DIR}
${SDK_DIR}/config
${SDK_DIR}/include
${SDK_DIR}/hal/include
${SDK_DIR}/hal/utils/include
${SDK_DIR}/hpl/pm
${SDK_DIR}/hpl/port
${SDK_DIR}/hri
${SDK_DIR}/CMSIS/Include
)
target_compile_definitions(${BOARD_TARGET} PUBLIC
CONF_DFLL_OVERWRITE_CALIBRATION=0
)
update_board(${BOARD_TARGET})
if (CMAKE_C_COMPILER_ID STREQUAL "GNU")
target_link_options(${BOARD_TARGET} PUBLIC
"LINKER:--script=${LD_FILE_GNU}"
-nostartfiles
--specs=nosys.specs --specs=nano.specs
)
elseif (CMAKE_C_COMPILER_ID STREQUAL "Clang")
target_link_options(${BOARD_TARGET} PUBLIC
"LINKER:--script=${LD_FILE_Clang}"
)
elseif (CMAKE_C_COMPILER_ID STREQUAL "IAR")
target_link_options(${BOARD_TARGET} PUBLIC
"LINKER:--config=${LD_FILE_IAR}"
)
endif ()
endfunction()
#------------------------------------
# Functions
#------------------------------------
function(family_configure_example TARGET RTOS)
family_configure_common(${TARGET} ${RTOS})
# Board target
add_board_target(board_${BOARD})
#---------- Port Specific ----------
# These files are built for each example since it depends on example's tusb_config.h
target_sources(${TARGET} PUBLIC
# BSP
${CMAKE_CURRENT_FUNCTION_LIST_DIR}/family.c
${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../board.c
)
target_include_directories(${TARGET} PUBLIC
# family, hw, board
${CMAKE_CURRENT_FUNCTION_LIST_DIR}
${CMAKE_CURRENT_FUNCTION_LIST_DIR}/../../
${CMAKE_CURRENT_FUNCTION_LIST_DIR}/boards/${BOARD}
)
# Add TinyUSB target and port source
family_add_tinyusb(${TARGET} OPT_MCU_SAMD21 ${RTOS})
target_sources(${TARGET}-tinyusb PUBLIC
${TOP}/src/portable/microchip/samd/dcd_samd.c
)
target_link_libraries(${TARGET}-tinyusb PUBLIC board_${BOARD})
# Link dependencies
target_link_libraries(${TARGET} PUBLIC board_${BOARD} ${TARGET}-tinyusb)
# Flashing
family_add_bin_hex(${TARGET})
family_flash_jlink(${TARGET})
#family_flash_openocd(${TARGET})
endfunction()

52
lib/main/tinyUSB/hw/bsp/samd21/family.mk Normal file
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@ -0,0 +1,52 @@
UF2_FAMILY_ID = 0x68ed2b88
SDK_DIR = hw/mcu/microchip/samd21
include $(TOP)/$(BOARD_PATH)/board.mk
CPU_CORE ?= cortex-m0plus
CFLAGS += \
-flto \
-DCONF_DFLL_OVERWRITE_CALIBRATION=0 \
-DCFG_TUSB_MCU=OPT_MCU_SAMD21
# suppress warning caused by vendor mcu driver
CFLAGS += -Wno-error=redundant-decls
# SAM driver is flooded with -Wcast-qual which slow down complication significantly
CFLAGS_SKIP += -Wcast-qual
LDFLAGS_GCC += \
-nostdlib -nostartfiles \
--specs=nosys.specs --specs=nano.specs \
LDFLAGS_CLANG +=
SRC_C += \
src/portable/microchip/samd/dcd_samd.c \
${SDK_DIR}/gcc/gcc/startup_samd21.c \
${SDK_DIR}/gcc/system_samd21.c \
${SDK_DIR}/hal/src/hal_atomic.c \
${SDK_DIR}/hpl/gclk/hpl_gclk.c \
${SDK_DIR}/hpl/pm/hpl_pm.c \
${SDK_DIR}/hpl/sysctrl/hpl_sysctrl.c \
INC += \
$(TOP)/$(BOARD_PATH) \
$(TOP)/${SDK_DIR} \
$(TOP)/${SDK_DIR}/config \
$(TOP)/${SDK_DIR}/include \
$(TOP)/${SDK_DIR}/hal/include \
$(TOP)/${SDK_DIR}/hal/utils/include \
$(TOP)/${SDK_DIR}/hpl/pm/ \
$(TOP)/${SDK_DIR}/hpl/port \
$(TOP)/${SDK_DIR}/hri \
$(TOP)/lib/CMSIS_5/CMSIS/Core/Include \
# 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