Experimental ADC0832, 1602 LCD, protus simulation, 51 MCU

单片机at89c5x资料，绝对超级，是很好的，讲的非常详细！-Singlechip at89c5x information, absolutely super, is a very good, very detailed talk about!

embed in keil

c51写的，数码管显示以及键盘接口专用控制芯片芯片BC7281与MCU串行通信的解决方案的实例程序。在c51里的移植基本不需要改动。-decoder, a digital control display and keyboard interface dedicated controller chips BC7281 and MCU chip serial communications solutions examples of procedures. C51 Lane in the transplant is not needed changes.

单片机菜单程序框架，多级菜单，简易数结构，方便移植-Singlechip Menu Framework, multi-level menu, a few simple structures to facilitate the transplantation

基于AT89S8253单片机的LCD驱动程序代码，用c语言编写-AT89S8253 MCU-based LCD driver code, using c language

这段代码是有关USB功能的实现源代码 包括驱动 等-This code is related to the realization of the source code for USB functions, including drivers, etc.

Proteus的数码管仿真电路，希望对大家有点用，入门级的。-Proteus simulation of the digital control circuit, in the hope that we are a bit used, entry-level.

急救车与交通灯）（1）南北与东西方向，每个方面由红黄绿三个灯控制（2）南北向：　红（30秒），黄（5秒），绿（25秒）　　　东西向： 红（35秒），黄（5秒），绿（25秒）　　　上述基本参数可以根据实际情况自行调整，灯的变化规律与实际路口规律相同，绿灯在最后5秒钟时，黄灯亮，然后红灯亮，不允许两个方面同时亮绿灯。（3）绿灯的时间显示在数码管上进行显示。（4）可以通过一个开关控制，当开关信号为0时，整个交通灯全灭提高要求：（1）设计一个紧急控制开关信号，当紧急开关信号为1时，两个方向的灯全为红灯。紧急开关撤消后，按照开关按下之前的状态继续运行（其参数要保存）。（2）设计一个夜间行车开关，当开关按下后，两个方向都只有黄灯闪烁，其它灯熄灭。（3）设计两个方向的亮时时间可调。-emergency vehicles and traffic lights) (1) North and South and east-west direction, each with three yellow-green from red lights control (2) to the north and south : red (30 seconds), yellow (5 seconds), Green (25 seconds) to things : red (35 seconds), yellow (5 seconds) Green (25 seconds) above basic parameters can be adjusted to the actual situation, the light changes with the actual law of the same intersection, the green light in the final five seconds, the yellow light is on, and then a red light, bright, not two fronts simultaneously bright green. (3) the green light at the time displayed on the digital display control. (4) can be controlled by a

JUPITER演示程序，lcd显示，实例。-JUPITER demo program, lcd display, examples.

铁电存储器FM25CL64 的C51 编程。-Ferroelectric RAM FM25CL64 the C51 programming.