液晶LCD1604+温度DS18B20+时钟DS1320 的C语言开发程序。及其在PROTEUS下的原理图...

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使用51单片机用算法的方式来产生SPWM的程序-Use 51 MCU way to use the algorithm to generate SPWM program

以SPCE061A单片机为核心，通过DDS合成技术设计制作了一个步进值能任意调节的多功能信号源。该信号源在1KHz～10MHz范围能输出稳定可调的正弦波，并具有AM、FM、ASK和PSK等调制功能。信号输出部分采用低损耗电流反馈型宽带运放作电压放大，很好地解决了带宽和带负载能力的要求。系统带中文显示和键盘控制功能，操作简便，实现效果良好。-SPCE061A can preview and so on 片 Lennon为， Center Services Toru DDS magnetic rude summarized chirpy术instance, a few leftover制brazing stamp festival值vehicles Qin Kui 任 comment slander people cavity features信ulcers ulcers信Tai Tai 。 clams Now 1KHz `10MHz Kui Yu围HUAI embankment稳corner cavity strip Qin Shu Hao ，弦bleed at the nose of sweet seized AM) FM) ASK Core inflation PSK Tan制features 。信ulcers HUAI snapped embankment Qun Xu malaria tablets using delicious cream changchu destroyed sneeze型compliance turbulent changchu压brazing temperature side of bridge ， exhaust temperature submerged low-hua chiao suspect left Rui turbulent turbulent compliance pupa Xikui weak potato cavity lynx 求 。 department turbulent conduct anti中striped text显Rui-ying制satirical features captured ， ， Fuzeng brazing Canals Xi现invalid wife of mother

LED显示程序，功能：LED16*16点阵滚动显示说明：74LS164用作发送数据，-LED display program, LED16 function:* 16:74LS164 displayed matrix for sending data,

Micro codes for interfacing with atmega16

SD Flash file system for AVR

程序的地址译码，单片机系统中做为外扩接口的地址译码。-Procedures address decoder, microcontroller system as a foreign expansion of the address decoder interface.

FM25040的C51驱动程序，用于掉电保存数据。-FM25040 the C51 driver, save the data for the brown-out.

本人上传的是 单片机 利用中断方式实现灯的闪烁.asm 源代码 -I upload using the single-chip interrupt realize flashing lights. Asm source code

转速表：硬件简单，您可以用89c2051代替89c51，p1口做数据输出；p3口做位驱动，int0为转速信号输入-speed : hardware simple and you can replace 89c51 89c2051, p1 I do data output; P3- I do drive, int0 to speed signal input