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Locks m128 avr
密码锁m128 avr-Locks m128 avr
- 2022-01-21 05:42:05下载
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一个很好的模拟单
一个用于单片机仿真的好软件版。不需要花钱买仿真板,直接在电脑上用这个软件连接实物图就可以了。是电子设计的必备软件。里面还有教程!-A good simulation for the single-chip version of the software. The simulation does not need to spend money to buy plates, directly on your computer to use this software to connect the physical map on it. Electronic design is an essential software. There are tutorials there!
- 2022-03-22 20:38:36下载
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at89c51ed2看门狗程序
at89c51ed2看门狗程序-at89c51ed2 watchdog procedures
- 2022-01-25 19:18:49下载
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MSP430 F149的单片机 键盘 便于相应计时器的操作
MSP430 F149的单片机 键盘 便于相应计时器的操作-MSP430 F149 microcontroller keyboard to facilitate operation of the corresponding timer
- 2022-05-27 05:11:39下载
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下载工具,数字信号处理器和电路板原理图,适合于使用在自己的辅…
DSP下载工具的原理图和PCB图,适合用于自己设计DSP开发板-Download tools, DSP and PCB schematic diagram, suitable for use in their own design DSP development board
- 2022-02-03 15:28:56下载
- 积分:1
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该文档包含了keilc常用的子程序,共有25个运算类代码,非常实用....
该文档包含了keilc常用的子程序,共有25个运算类代码,非常实用.-This document contains commonly used keilc subprogram, a total of 25 computing category code, very useful.
- 2022-03-17 21:44:58下载
- 积分:1
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c8051f020的pca频率输出,针对c8051f020的实验系统
c8051f020的pca频率输出,针对c8051f020的实验系统-err
- 2022-03-03 21:17:41下载
- 积分:1
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GPL162001 the UART module demo program
GPL162001通用异步收发器模块演示程序
- 2022-06-20 05:56:59下载
- 积分:1
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HT1621 ASM程序和HT1621的PDF文件资料
HT1621 ASM程序和HT1621的PDF文件资料-HT1621 ASM procedures and HT1621 PDF documents
- 2022-08-13 10:46:24下载
- 积分:1
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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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