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这个小实用程序有助于产生七段显示代码,为不同的我。
This small utility helps to generate seven segment display codes for different I/O connections. For example, AVR/PIC
Port A.0 -> D Segment
Port A.1 -> B Segment ....
Also it can generate Common Cathode or Common Anode table codes..
I Coded it long time ago. I Hope help someone.
Thank you
- 2022-08-02 23:48:22下载
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LCD 1602 AVR下显示驱动程序.使用的是ATMEL公司的AVR芯片ATMEGA16.只要稍加修改可以移植到其他单片机上....
LCD 1602 AVR下显示驱动程序.使用的是ATMEL公司的AVR芯片ATMEGA16.只要稍加修改可以移植到其他单片机上.-LCD 1602 AVR display driver. Using ATMEL
- 2022-03-24 08:56:05下载
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at89s51小系统(带有LCD),用来测试系统及LCD显示的程序,有一定的代表性,可在上面作更改,作为开发的参考资料...
at89s51小系统(带有LCD),用来测试系统及LCD显示的程序,有一定的代表性,可在上面作更改,作为开发的参考资料-AT89S51 small system (with LCD), to test the system and the LCD display procedures, a certain level of representativeness can be changed in the above, as the development of reference materials
- 2023-05-17 05:15:03下载
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本程序有一定的参考价值,内含电路图及程序,有利于单片机开发...
本程序有一定的参考价值,内含电路图及程序,有利于单片机开发-This procedure has certain reference value, including circuit diagrams and procedures, in favor of single-chip development
- 2022-02-01 22:42:54下载
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从沈阳新华龙公司购买的C8051F02X单片机开发板上的有用例子。...
从沈阳新华龙公司购买的C8051F02X单片机开发板上的有用例子。-From Shenyang Hualong company purchased a new single-chip C8051F02X useful example of the development board.
- 2022-10-20 18:15:03下载
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以比较匹配A达到时交替输出高低电平及写入其维持
时间常数之方法实现脉宽调制输出...
以比较匹配A达到时交替输出高低电平及写入其维持
时间常数之方法实现脉宽调制输出-to compare A match reached the turn at the high output and low-level maintenance time into their methods to achieve constant PWM Output
- 2022-06-01 03:20:47下载
- 积分:1
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液晶显示程序,和51是负的,然后到液晶,然后一个很好的地方去。
LCD源程序,51是负的然后到LCD,然后控制脚的好地方再编译液晶显示器.asm暂停时,LCD会产生我们写的结果
- 2022-03-19 17:32:47下载
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直流电机速度测量与调节,通过设置不同的按钮来控制奠基的转速,而且显示在数码管上
直流电机速度测量与调节,通过设置不同的按钮来控制奠基的转速,而且显示在数码管上-DC motor speed measurement and regulation, by setting different buttons to control the ground-breaking speed, but also in the digital tube
- 2022-05-06 08:09:00下载
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- 2022-07-19 12:16:18下载
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SPI是一个环形总线结构,由ss(cs)、sck、sdi、sdo构成,其时序其实很简单,主要是在sck的控制下,两个双向移位寄存器进行数据交换。
假设下面...
SPI是一个环形总线结构,由ss(cs)、sck、sdi、sdo构成,其时序其实很简单,主要是在sck的控制下,两个双向移位寄存器进行数据交换。
假设下面的8位寄存器装的是待发送的数据10101010,上升沿发送、下降沿接收、高位先发送。
那么第一个上升沿来的时候 数据将会是sdo=1;寄存器=0101010x。下降沿到来的时候,sdi上的电平将所存到寄存器中去,那么这时寄存器=0101010sdi,这样在8个时钟脉冲以后,两个寄存器的内容互相交换一次。这样就完成里一个spi时序。
-SPI bus is a ring structure, by ss (cs), sck, sdi, sdo composition, its timing is actually very simple, mainly under the control of the sck and two bi-directional shift register for data exchange. Assuming the following 8-bit register is loaded to send the data to be 10,101,010, rising to send, receive falling edge, high first sent. Well, the first rising edge to the time data will be sdo = 1 register = 0101010x. Falling edge comes, sdi on the level will be stored to the register, then register at this time = 0101010sdi, so 8 clock pulse later, the contents of two registers to exchange time. This will be completed in a spi timing.
- 2022-02-06 05:39:49下载
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