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80C51系列单片机汇编语言设计教程
80C51系列单片机汇编语言设计教程-80C51 microcontroller series Language Design Guide Series
- 2022-01-25 23:37:10下载
- 积分:1
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C source development, LCD on the C programming can be used as reference
C源程序开发,关于液晶显示的C程序编写,可以作为参考 -C source development, LCD on the C programming can be used as reference
- 2023-06-22 21:45:03下载
- 积分:1
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此程序含有仿真电路图和C语言程序,希望能够对单片机爱好者有用...
此程序含有仿真电路图和C语言程序,希望能够对单片机爱好者有用-This program contains a circuit diagram and the C language simulation procedures can be useful for single-chip lovers
- 2022-01-30 18:48:10下载
- 积分:1
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ad1674转换试验,含protues原理接线图,硬件测试有用
ad1674转换试验,含protues原理接线图,硬件测试有用-AD1674 conversion test, containing wiring diagram protues principle, hardware testing useful
- 2022-02-11 14:34:36下载
- 积分:1
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zlg7290的一个开发源文件,用于单片机与数码管之间的驱动
zlg7290的一个开发源文件,用于单片机与数码管之间的驱动-zlg7290 development of a source file for the single-chip digital control and drive between the
- 2022-03-06 11:55:49下载
- 积分:1
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mega16的中断4*4键盘扫描,及数码管显示程序。
mega16的中断4*4键盘扫描,及数码管显示程序。-mega16 interrupt 4* 4 keyboard scanning, and digital control display program.
- 2022-04-23 16:54:46下载
- 积分:1
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- 2022-06-11 19:23:32下载
- 积分:1
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按键扫描 51单片机加8279
8279通过74LS 138译码器扩展4×4键盘、6位显示器。
由3...
按键扫描 51单片机加8279
8279通过74LS 138译码器扩展4×4键盘、6位显示器。
由3-8译码器对SL0~SL2译出键扫描线,由另一3-8译码器译出显示器的位扫描线,并采用了编码扫描方式。
为了防止出现重键现象,扫描输出线高位SL3不参加键扫描译码。CPU对8279的监视采用了查询方式,故8279的中断请求信号IRQ悬空未用。
-Scan button 82,798,279 plus 51 single-chip decoder 74LS 138 through the expansion of 4 × 4 keyboard, the display 6. From 3-8 decoder SL0 ~ SL2 translated to the key scanning line, by another 3-8 decoder translated display scan line, and uses code scanning. In order to prevent the emergence of the phenomenon of re-key, scan the output line does not take part in high level SL3 scan decoding keys. CPU on the 8279 surveillance using the query mode, the 8279 interrupt request signal IRQ left unused.
- 2022-03-09 10:15:53下载
- 积分:1
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单片机控制的条码打印机程序,程序简单,功能齐全.
单片机控制的条码打印机程序,程序简单,功能齐全.-MCU-controlled bar code printer program, the program simple and functional.
- 2022-02-03 00:32:52下载
- 积分:1
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液体点滴速度监测,为电子设计大赛的题目所配的程序
液体点滴速度监测,为电子设计大赛的题目所配的程序-liquid drop monitoring, electronic design contest for the theme of the allocation procedures
- 2022-01-26 05:09:23下载
- 积分:1