c语言查询器，可以很方便的查询在做项目时候所需的函数库。而且对于阅读程序的设计人员，能很快查阅到需要了解的函数-c language query devices, can easily check the time required in a project library. But also for the reader' s designers can quickly access to the need to understand the function

用C语言写的can总线的一个小型项目，并且有PDF资料，单片机使用的89C51，作为初学资料，对相关朋友有参考价值。-Can a small bus project written in C language, and PDF data microcontroller using 89C51, reference value as a beginner information related friends.

高级PIC单片机C语言项目用PIC18F单片机从USB串口到RTOS实时操作系统 -Advanced PIC Microcontroller Projects In C From USB to RTOS with the PIC18F