Initial project setup
This commit is contained in:
@@ -0,0 +1,14 @@
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set(JLINK_DEVICE ATSAMD11D14)
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set(LD_FILE_GNU ${CMAKE_CURRENT_LIST_DIR}/cynthion_d11.ld)
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function(update_board TARGET)
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target_compile_definitions(${TARGET} PUBLIC
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__SAMD11D14AM__
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_BOARD_REVISION_MAJOR_=1
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_BOARD_REVISION_MINOR_=0
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)
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target_link_options(${BOARD_TARGET} PUBLIC
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-Wl,--defsym=BOOTLOADER_SIZE=0x800
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)
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endfunction()
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@@ -0,0 +1,57 @@
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/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2020, Ha Thach (tinyusb.org)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*
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* This file is part of the TinyUSB stack.
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*/
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/* metadata:
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name: Great Scott Gadgets Cynthion
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url: https://greatscottgadgets.com/cynthion/
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*/
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#ifndef BOARD_H_
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#define BOARD_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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// LED
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#define LED_PIN PIN_PA27 // pin PA22
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#define LED_STATE_ON 0
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// Button
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#if ((_BOARD_REVISION_MAJOR_ == 0) && (_BOARD_REVISION_MINOR_ < 6))
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#define BUTTON_PIN PIN_PA16 // pin PB22
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#define BUTTON_PULL_MODE GPIO_PULL_UP
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#else
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#define BUTTON_PIN PIN_PA02
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#define BUTTON_PULL_MODE GPIO_PULL_OFF
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#endif
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#define BUTTON_STATE_ACTIVE 0
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#ifdef __cplusplus
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}
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#endif
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#endif /* BOARD_H_ */
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@@ -0,0 +1,22 @@
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BOARD_REVISION_MAJOR ?= 1
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BOARD_REVISION_MINOR ?= 0
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CFLAGS += -D__SAMD11D14AM__ \
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-D_BOARD_REVISION_MAJOR_=$(BOARD_REVISION_MAJOR) \
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-D_BOARD_REVISION_MINOR_=$(BOARD_REVISION_MINOR)
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# All source paths should be relative to the top level.
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LD_FILE = $(BOARD_PATH)/cynthion_d11.ld
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# Default bootloader size is now 2K, allow to specify other
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ifeq ($(BOOTLOADER_SIZE), )
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BOOTLOADER_SIZE := 0x800
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endif
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LDFLAGS += -Wl,--defsym=BOOTLOADER_SIZE=$(BOOTLOADER_SIZE)
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# For flash-jlink target
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JLINK_DEVICE = ATSAMD11D14
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# flash using dfu-util
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flash: $(BUILD)/$(PROJECT).bin
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dfu-util -a 0 -d 1d50:615c -D $< || dfu-util -a 0 -d 16d0:05a5 -D $<
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@@ -0,0 +1,146 @@
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/**
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* \file
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*
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* \brief Linker script for running in internal FLASH on the SAMD11D14AM
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*
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* Copyright (c) 2018 Microchip Technology Inc.
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*
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* \asf_license_start
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*
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* \page License
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may
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* not use this file except in compliance with the License.
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* You may obtain a copy of the Licence at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an AS IS BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* \asf_license_stop
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*
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*/
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OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
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OUTPUT_ARCH(arm)
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SEARCH_DIR(.)
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ENTRY(Reset_Handler)
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/* Memory Spaces Definitions */
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MEMORY
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{
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rom (rx) : ORIGIN = 0x00000000 + BOOTLOADER_SIZE, LENGTH = 0x00004000 - BOOTLOADER_SIZE
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ram (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00001000
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}
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/* The stack size used by the application. NOTE: you need to adjust according to your application. */
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STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x400;
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/* Section Definitions */
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SECTIONS
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{
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.text :
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{
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. = ALIGN(4);
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_sfixed = .;
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KEEP(*(.vectors .vectors.*))
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*(.text .text.* .gnu.linkonce.t.*)
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*(.glue_7t) *(.glue_7)
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*(.rodata .rodata* .gnu.linkonce.r.*)
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*(.ARM.extab* .gnu.linkonce.armextab.*)
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/* Support C constructors, and C destructors in both user code
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and the C library. This also provides support for C++ code. */
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. = ALIGN(4);
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KEEP(*(.init))
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. = ALIGN(4);
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__preinit_array_start = .;
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KEEP (*(.preinit_array))
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__preinit_array_end = .;
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. = ALIGN(4);
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__init_array_start = .;
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KEEP (*(SORT(.init_array.*)))
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KEEP (*(.init_array))
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__init_array_end = .;
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. = ALIGN(4);
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KEEP (*crtbegin.o(.ctors))
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KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
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KEEP (*(SORT(.ctors.*)))
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KEEP (*crtend.o(.ctors))
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. = ALIGN(4);
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KEEP(*(.fini))
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. = ALIGN(4);
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__fini_array_start = .;
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KEEP (*(.fini_array))
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KEEP (*(SORT(.fini_array.*)))
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__fini_array_end = .;
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KEEP (*crtbegin.o(.dtors))
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KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors))
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KEEP (*(SORT(.dtors.*)))
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KEEP (*crtend.o(.dtors))
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. = ALIGN(4);
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_efixed = .; /* End of text section */
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} > rom
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/* .ARM.exidx is sorted, so has to go in its own output section. */
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PROVIDE_HIDDEN (__exidx_start = .);
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.ARM.exidx :
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{
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*(.ARM.exidx* .gnu.linkonce.armexidx.*)
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} > rom
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PROVIDE_HIDDEN (__exidx_end = .);
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. = ALIGN(4);
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_etext = .;
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.relocate : AT (_etext)
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{
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. = ALIGN(4);
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_srelocate = .;
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*(.ramfunc .ramfunc.*);
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*(.data .data.*);
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. = ALIGN(4);
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_erelocate = .;
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} > ram
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/* .bss section which is used for uninitialized data */
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.bss (NOLOAD) :
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{
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. = ALIGN(4);
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_sbss = . ;
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_szero = .;
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*(.bss .bss.*)
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*(COMMON)
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. = ALIGN(4);
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_ebss = . ;
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_ezero = .;
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end = .;
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} > ram
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/* stack section */
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.stack (NOLOAD):
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{
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. = ALIGN(8);
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_sstack = .;
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. = . + STACK_SIZE;
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. = ALIGN(8);
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_estack = .;
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} > ram
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. = ALIGN(4);
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_end = . ;
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}
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@@ -0,0 +1,8 @@
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set(JLINK_DEVICE ATSAMD11D14)
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set(LD_FILE_GNU ${CMAKE_CURRENT_LIST_DIR}/samd11d14am_flash.ld)
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function(update_board TARGET)
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target_compile_definitions(${TARGET} PUBLIC
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__SAMD11D14AM__
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)
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endfunction()
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@@ -0,0 +1,52 @@
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/*
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* The MIT License (MIT)
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*
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* Copyright (c) 2020, Ha Thach (tinyusb.org)
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
|
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
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* copies of the Software, and to permit persons to whom the Software is
|
||||
* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
|
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
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* THE SOFTWARE.
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*
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* This file is part of the TinyUSB stack.
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*/
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/* metadata:
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name: SAMD11 Xplained Pro
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url: https://www.microchip.com/en-us/development-tool/ATSAMD11-XPRO
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*/
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#ifndef BOARD_H_
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#define BOARD_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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// LED
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#define LED_PIN PIN_PA16 // pin PA22
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#define LED_STATE_ON 0
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// Button
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#define BUTTON_PIN PIN_PA14 // pin PB22
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#define BUTTON_STATE_ACTIVE 0
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#define BUTTON_PULL_MODE GPIO_PULL_UP
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#ifdef __cplusplus
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}
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#endif
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#endif /* BOARD_H_ */
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@@ -0,0 +1,11 @@
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CFLAGS += -D__SAMD11D14AM__
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# All source paths should be relative to the top level.
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LD_FILE = $(BOARD_PATH)/samd11d14am_flash.ld
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# For flash-jlink target
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JLINK_DEVICE = ATSAMD11D14
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# flash using edbg
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flash: $(BUILD)/$(PROJECT).bin
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edbg -b -t samd11 -e -pv -f $<
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@@ -0,0 +1,146 @@
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/**
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* \file
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*
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* \brief Linker script for running in internal FLASH on the SAMD11D14AM
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*
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* Copyright (c) 2018 Microchip Technology Inc.
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*
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* \asf_license_start
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*
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* \page License
|
||||
*
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* SPDX-License-Identifier: Apache-2.0
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*
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||||
* 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.
|
||||
*
|
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* \asf_license_stop
|
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*
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*/
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OUTPUT_FORMAT("elf32-littlearm", "elf32-littlearm", "elf32-littlearm")
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OUTPUT_ARCH(arm)
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SEARCH_DIR(.)
|
||||
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ENTRY(Reset_Handler)
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|
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/* Memory Spaces Definitions */
|
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MEMORY
|
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{
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rom (rx) : ORIGIN = 0x00000000, LENGTH = 0x00004000
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ram (rwx) : ORIGIN = 0x20000000, LENGTH = 0x00001000
|
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}
|
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|
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/* The stack size used by the application. NOTE: you need to adjust according to your application. */
|
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STACK_SIZE = DEFINED(__stack_size__) ? __stack_size__ : 0x400;
|
||||
|
||||
/* Section Definitions */
|
||||
SECTIONS
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{
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||||
.text :
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||||
{
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||||
. = ALIGN(4);
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||||
_sfixed = .;
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||||
KEEP(*(.vectors .vectors.*))
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||||
*(.text .text.* .gnu.linkonce.t.*)
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||||
*(.glue_7t) *(.glue_7)
|
||||
*(.rodata .rodata* .gnu.linkonce.r.*)
|
||||
*(.ARM.extab* .gnu.linkonce.armextab.*)
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||||
|
||||
/* 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);
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||||
__preinit_array_start = .;
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||||
KEEP (*(.preinit_array))
|
||||
__preinit_array_end = .;
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||||
. = ALIGN(4);
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||||
__init_array_start = .;
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||||
KEEP (*(SORT(.init_array.*)))
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||||
KEEP (*(.init_array))
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||||
__init_array_end = .;
|
||||
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||||
. = ALIGN(4);
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||||
KEEP (*crtbegin.o(.ctors))
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||||
KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors))
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||||
KEEP (*(SORT(.ctors.*)))
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||||
KEEP (*crtend.o(.ctors))
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||||
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||||
. = ALIGN(4);
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||||
KEEP(*(.fini))
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||||
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||||
. = ALIGN(4);
|
||||
__fini_array_start = .;
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||||
KEEP (*(.fini_array))
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||||
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
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||||
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) :
|
||||
{
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||||
. = 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 = . ;
|
||||
}
|
||||
Reference in New Issue
Block a user