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SM501
sm501-712 linux驱动源码,可以用在INTEL(MARVELL)的IXP4XX和PXA系列处理器上,该芯片支持PCI和本地总线两种方式,是嵌入式系统实现图形显示的完美选择。-sm501- 712 linux-source-driven, can be used in Intel (MARVELL) IXP4XX and PXA series processors, The chip supports PCI local bus and the two modes is embedded graphics system to achieve the perfect choice.
- 2022-11-09 22:45:08下载
- 积分:1
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液晶显示器的接口
- 2022-07-01 22:53:15下载
- 积分:1
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GLCD(KS0108驱动芯片在AVR单片机+proteus IAR)
该程序是在AVR的IAR嵌入式工作台上编写的,描述了如何用Ks0108芯片组驱动GLCD并在proteus中进行仿真。
- 2022-03-06 08:33:28下载
- 积分:1
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A simple preoteus based design to display the characters typed int the keyboard...
A simple preoteus based design to display the characters typed int the keyboard into LCD using UART of 8051.Plz make sure that TTL to RS232 is inserted in between the microcontroller and virtual terminal which is not shown in the design.
- 2022-05-31 21:18:35下载
- 积分:1
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TI的TUSB3210芯片的原理图和PCB文件。为您的设计提供参考。
TI的TUSB3210芯片的原理图和PCB文件。为您的设计提供参考。-TI
- 2022-07-14 19:26:43下载
- 积分:1
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UTC时间与1970年以来的毫秒数转换
应用背景
现有的RTC芯片采用年-月-星期-日-时-分-秒的输出输入格式,而嵌入式系统中很多需要校准时间的地方采用的来源是自1970年以来
的秒数或毫秒数。所以需要对这两种格式的数据进行转换。
关键技术
UTC转换毫秒数时采用累加计时实现,需要注意闰年时的月份天数或全年天数累加,最后换算为毫秒数,毫秒数转换为
UTC时间时将毫秒数截断为年,月,天,最后直接转换为当天的时间。
- 2022-03-10 04:32:27下载
- 积分:1
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motor speed by pwm this depond on that the pwm has t on and t off and t ther is...
motor speed by pwm this depond on that the pwm has t on and t off and t ther is a duty cycle that = ton / t this vary the average voltage across the mot-motor speed by pwm this depond on that the pwm has t on and t off and t ther is a duty cycle that = ton/t this vary the average voltage across the mot
- 2022-08-11 20:52:13下载
- 积分:1
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本文介绍MGLS
本文介绍MGLS-l2864液晶显示模块的功能、原理及开发步骤。MGLS-12864液晶显示模块内置有HD61202液晶显示控制驱动器,可直接与8位微处器AT89S51相连--This article introduces functionality, theory and developing steps of MGLS-12864 LCD display module.The module includes a display driver for HD61202 LCD, and could connect with 8-bit CPU AT89S51.
- 2022-05-14 15:39:10下载
- 积分:1
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stm32输入捕获超声波测距
利用stm32定时器的通道捕获超声波的信号上升下降沿,计算时间,通过实际测试测得数据比较稳定,速度快!可以稍加改正移植到自己的系统中!希望对正在学习的人有所帮助。
- 2022-02-02 17:38:52下载
- 积分:1
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Allen
Allen-Bradley通讯 232-485 源程序-Allen-Bradley communications source 232-485
- 2022-05-24 05:05:35下载
- 积分:1