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74HC595
将每2片74595做级联,然后再将级联之后的所有时钟线与数据再并联在一起最后对每一组的锁存控制线做单独控制.(Application to do a project, the more I/O, applied to the 74,595 to do the extension, but you want to mount multi-chip 74595, is bound to have a lot to use the I/O port, in order to solve this problem, I will be every 2 sheet 74595 do cascade, and then cascade after all the clock line and the data in parallel and then together (i.e., all 74595 communal clock and data lines, it only occupies two I/O port lines) Finally, for each group latch control lines do individually controlled (equivalent to Chip Select), so that a hardware circuit by a great degree of simplification, both procedures can also share a driving subroutine 74595, to control the type of lock inventory control line, serial data is sent to the port 74595 cascade module. As a result of the hardware and software have a large degree of optimization.)
- 2013-05-14 09:15:54下载
- 积分:1
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fangzhen
说明: 单片机应用 单片机时钟 附仿真实验 源码程序(Microcomputer application)
- 2011-03-24 15:32:46下载
- 积分:1
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MSP430-C
学习msp430系列单片机很好的编程材料,里面介绍了实用C 语言程序设计技巧。(Learn good programming msp430 MCU material, which describes a practical C language programming skills.)
- 2013-05-30 23:21:27下载
- 积分:1
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body_feature_extraction
Automatic body feature extraction from a marker-less scanned human body
Iat-Fai Leong, Jing-Jing Fang, Ming-June Tsai
- 2011-04-27 02:59:47下载
- 积分:1
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com232_lv+mcu
一个基于LABwindowsCVI和单片机的串口双向通讯程序,包括单片机程序和CVI程序(LABwindowsCVI based on single-chip serial port and two-way communication procedures, including procedures and CVI process Singlechip)
- 2008-05-29 17:39:52下载
- 积分:1
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max1272
C51 12位 双极性 ADC MAX1272 驱动程序 STC单片机 滤波算法(A C51 12 bit bipolar ADC MAX1272 driver STC microcontroller filtering algorithm)
- 2012-11-29 09:49:42下载
- 积分:1
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xulun
绪论,介绍了温度控制的发展趋势,发展现状,以及PID控制的相关介绍(the introduction of an article)
- 2012-05-21 21:08:05下载
- 积分:1
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dtmf
PIC 16f84 based dtmf operating system
- 2009-03-23 18:24:54下载
- 积分:1
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2.4-LCD-display-current-temperature
2.4寸彩屏实时显示当前温度,基于STC52单片机(2.4-inch color display the current temperature, microcontroller based STC52)
- 2013-09-23 22:23:12下载
- 积分:1
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endad74
单片机,与温度传感器ad7416的硬件借口程序。(microcontroller, and the temperature sensor hardware excuse ad7416 procedures.)
- 2007-04-02 09:22:13下载
- 积分:1