lpc21xx（飞利浦的ARM）目标板特殊的代码，包括异常处理程序和目标板初始化程序 每个工程应当具有这个文件的拷贝，用户根据程序的需要修改本文件。-lpc21xx (Philips ARM) target board specific code, including exception handling procedures and target board initialization procedure for each project should have a copy of th

lpc21xx（飞利浦的ARM）目标板特殊的代码，包括异常处理程序和目标板初始化程序 每个工程应当具有这个文件的拷贝，用户根据程序的需要修改本文件。-lpc21xx (Philips ARM) target board specific code, including exception handling procedures and target board initialization procedure for each project should have a copy of th

lpc21xx（飞利浦的ARM）目标板特殊的代码，包括异常处理程序和目标板初始化程序 每个工程应当具有这个文件的拷贝，用户根据程序的需要修改本文件。-lpc21xx (Philips ARM) target board specific code, including exception handling procedures and target board initialization procedure for each project should have a copy of th

lpc21xx（飞利浦的ARM）目标板特殊的代码，包括异常处理程序和目标板初始化程序 每个工程应当具有这个文件的拷贝，用户根据程序的需要修改本文件。-lpc21xx (Philips ARM) target board specific code, including exception handling procedures and target board initialization procedure for each project should have a copy of th

启动代码主要实现异常向量表定义、堆栈初始化、系统变量初始化、I/O、外围初始化、地址重映射等-The main exception to the startup code to achieve the scale definition, stack initialization, system variable initialization, I/O, peripheral initialization, address remapping, etc.