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README
BSD-3-Clause

玩转LPC54114

0.开发环境说明

LPC54114系列是NXP推出的双核MCU,包括一个M4主核和一个M0+从核。lpc54114-lite是其推出的一款开发板,本人作为学习打算研究这块板子的相关资源和官方SDK包。

目前MCU开发一般使用MDK或者IAR,但其为收费软件这里不做考虑,NXP官方推出免费的IDE——MCUXpresso很优秀,但为了熟悉更多底层内容,这里就不使用任何IDE,直接在linux平台使用gcc开发。好在NXP官网开发包下载提供了GCC ARM Embedded的SDK包,这里使用了2.5.0这个版本的SDK。我们可以较为简单的构建编译环境,可以看到SDK内存在大量示例工程,使用CMAKE构建工程,但其不能直接匹配lpc54114-lite开发版,由此我在SDK的基础上删去了board相关内容,添加自己的app、bsp、project来开发,同样使用CMAKE作为构建器,为了方便调试,这里添加了GDB调试脚步,同时为了方便起见,使用insight做为GDB前端,insight需要自行编译使用,具体可参考我的博客。

1.BSP开发

BSD 3-Clause License Copyright (c) 2019, 扣扣小明 All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer. * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution. * Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission. THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

简介

玩转lpc54114-lite开发板 展开 收起
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BSD-3-Clause
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