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Do a good job based on the arm of the lcd driver for the graduate part of the de...
做好的基于arm的lcd 的驱动程序,为毕业设计的一部分-Do a good job based on the arm of the lcd driver for the graduate part of the design
- 2022-02-26 04:35:53下载
- 积分:1
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单片机视频教程,大学本科计算机专业的必修课,介绍单片机原理…
单片机视频教程,大学本科计算机专业必修,主要介绍单片机原理,接口,结构-SCM video guide, a college computer professional compulsory, introduced SCM principles and interface structure
- 2022-03-02 18:30:59下载
- 积分:1
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一个基于STC89C52的单片机程序,可以通过按键来不停发送100ms(时间可调)的脉冲,通过定时器控制...
一个基于STC89C52的单片机程序,可以通过按键来不停发送100ms(时间可调)的脉冲,通过定时器控制-STC89C52 microcontroller-based procedures, can be sent through the button to stop 100ms (time adjustable) pulse, through the timer control
- 2023-07-28 15:25:03下载
- 积分:1
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内含红外遥控 液晶显示1621 IO口测温
内含红外遥控 液晶显示1621 IO口测温-Infrared Remote Control LCD containing 1621 IO port temperature
- 2022-02-01 20:31:21下载
- 积分:1
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ok!The program is very good!
ok!The program is very good!
- 2022-03-02 09:35:54下载
- 积分:1
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波形发生器啊 可以产生方波,锯齿波 三角波 正弦波
波形发生器啊 可以产生方波,锯齿波 三角波 正弦波-Ah waveform generator can produce square wave, sawtooth wave sine triangle
- 2022-07-08 04:55:24下载
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- 2023-03-15 04:40:03下载
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12864中文字库测试程序 ST7920
12864中文字库测试程序 ST7920-12864 Chinese font ST7920 test procedure
- 2022-03-31 07:29:21下载
- 积分:1
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飞思卡尔电子钟课程设计的器官,包括酸…
飞思卡尔的电子钟和电子琴的课程设计,包括源代码-Freescale electronic bell and the organ of the curriculum design, including source code
- 2023-04-07 17:50:04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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