aWhat's new in the new version of lcc-win ---------------------------------------- Dec 3: Added SphericalBesselY + SphericalBesselK + SphericalBesselJ to the special functions package. Updated the documentation. Dec 2: Fixed problems with comparison

intrinsics.h

Table of Contents Chapter 1: Language and Data Fundamentals Chapter 2: Processor and System Architecture Chapter 1 and 2 Supplement: Program loading Chapter 3: Assembly and Syntax Fundamentals Chapter 4: Basic Instructions Chapter 5: Intermediate Ins

IAR下必须进入DEBUG模式才能进行调试，如果不连接开发工具的话，断点也是不行的。 在IAR for AVR中的库函数#include"intrinsics.h"里面有个单周期的延时函数__delay_cycles();(相当于_nop_();)，如果__delay_cycles(100)就是100个mclk的周期延时。