vsprintf 单片机测试

* ------------------------------------------------------------------- * Copyright (C) 2010 ARM Limited. All rights reserved. * * Date: 30 November 2010 * Revision: V2.00 * * Project: Cortex Microcontroller Software Interface Standard (CMSIS) * Title: Release Note for CMSIS * * ------------------------------------------------------------------- NOTE - Open the index.html file to access CMSIS documentation The Cortex Microcontroller Software Interface Standard (CMSIS) provides a single standard across all Cortex-Mx processor series vendors. It enables code re-use and code sharing across software projects and reduces time-to-market for new embedded applications. CMSIS is released under the terms of the end user license agreement ("CMSIS END USER LICENCE AGREEMENT.pdf"). Any user of the software package is bound to the terms and conditions of the end user license agreement. You will find the following sub-directories: CM0 - CMSIS Core Support and Device Support package for Cortex-M0. CM3 - CMSIS Core Support and Device Support package for Cortex-M3. CM4 - CMSIS Core Support and Device Support package for Cortex-M4. Documentation - Contains CMSIS documentation. DSP_Lib - MDK project files, Examples and source files etc.. to build the CMSIS DSP Software Library for Cortex-M3 and Cortex-M4 processors. Template_DeviceSupport - Template files for CMSIS Device Support package. ---