串口程序源码，增强版！mega16系列的！

8位定时器H1(PWM 输出) -8-bit timer H1 (PWM output)

单片机的USB、232输出口的电路图-USB MCU, 232 outputs of the circuit

122*32 点阵 st7920 lcd中英文显示 串行驱动程序-122* 32 dot matrix display in both Chinese and English st7920 lcd serial driver

本程序是在c51低下的菜单程序。 如果要mcu 低下编写菜单的朋友可以拿来参考.-the procedures in the lower menu decoder procedures. If the lower mcu prepared menu can be used to reference a friend.

本文件是一套用示波器显示时钟走动和头像动画的系统，包括原理图文件和程序文件，还有效果图进效果DV图文件-This document is an oscilloscope display with clock and head of animation around the system, including schematic documents and program files, as well as the effect of graph paper into the effects of DV map

51单片机用来读写优盘的C语言写的源程序，里面不仅包括源程序还有易懂的原理图分析，适合于入门级开发人员-51 Single-chip USB flash drives used to read and write the source code written in C language, which includes not only the source code there is easy to understand schematic diagram analysis, suitable for entry-level developers.

//参考程序A: WPRINT.c 程序驱动微型打印机打印字符"HOW DO YOU DO ?" .-//Reference to the procedure A: WPRINT.c procedures character-driven micro-printer

用单片机I/O口模拟总线形式的通用驱动程序，用C51编写-MCU I/O simulation generic form of bus drivers, prepared with C51

多款电脑绣花机电机驱动控制程序，包括提升电机、锯齿电机-Variety of computer embroidery machine-driven mechanical and electrical control procedures, including the upgrading of electrical, electric serrated

avr与PC的USB通讯(D12.rar-avr PC with the USB communications (D12.rar