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3000uclinux.rar(bootloader)
3000uclinux.rar(bootloader)
- 2022-07-09 20:30:54下载
- 积分:1
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multiple real
实时多重作业操作系统内核(RTMK)。简单实时多重作业操作系统内核源程序。RTMK支持消息和事件,专供希望自己书写实时操作系统的程序员作为参考。-multiple real-time operating system kernel operations (RTMK). A simple real-time operating system kernel multiple source operations. RTMK support news and events for professionals want to write real-time operating system programmer"s reference.
- 2023-07-18 09:55:03下载
- 积分:1
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独立按键程序
资源描述独立按键程序的程序 用51单片机写的 完全可以跑起来
- 2022-04-12 07:00:29下载
- 积分:1
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C语言精彩编程百例1
C语言精彩编程百例1-excellent C programming language one hundred cases
- 2022-01-25 22:25:40下载
- 积分:1
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TMS320LF2407DSK schematic, very good information
TMS320LF2407DSK原理图,很好的资料-TMS320LF2407DSK schematic, very good information
- 2022-08-02 19:48:40下载
- 积分:1
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S3C2440 core board schematics, has been made of PCB board, and tested through.
S3C2440核心板原理图,已制成PCB板,并试验通过。-S3C2440 core board schematics, has been made of PCB board, and tested through.
- 2023-03-23 18:15:03下载
- 积分:1
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电子纸显示芯片DA8541的单片机驱动程序源代码,GPIO模拟I2C接口
电子纸显示芯片DA8541的单片机驱动程序源代码,GPIO模拟I2C接口。DA8541是dialog公司的一款电子纸驱动芯片,用来驱动EINK等断码式电子纸模块。
- 2022-02-13 17:01:01下载
- 积分:1
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Microchip PIC 18f452引导。
bootload for microchip pic 18f452.
- 2022-03-24 05:19:45下载
- 积分:1
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TI54X erase FLASH code
TI54X 擦除FLASH代码-TI54X erase FLASH code
- 2022-03-11 01:42:53下载
- 积分:1
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本实验利用8253做定时器,用定时器输出的脉冲控制8259产生中断
在8259中断处理程序中,对时、分、秒进行计数,在等待中断的循
环中用LED显示...
本实验利用8253做定时器,用定时器输出的脉冲控制8259产生中断
在8259中断处理程序中,对时、分、秒进行计数,在等待中断的循
环中用LED显示时间。
8253用定时器/计数器1,8253片选接CS4,地址为0C000H。8253时钟
源CLK1接分频电路的F/64输出。分频器的Fin接4MHz时钟。8253的
GATE1接VCC。
8259中断INT0接8253的OUT1,片选接CS5,地址为0D000H。
显示电路的KEY/LED CS 接CS0,地址为08000H。-In this study, the use of 8253 to do the timer, using timer pulse output control 8259 generates an interrupt in 8259 interrupt handler, for hours, minutes and seconds count, waiting for interruption through ring using LED display time. 8253 with the timer/counter 1,8253 chip select access CS4, address 0C000H. 8253 clock source CLK1 of the F/64 then divider circuit output. Fin then 4MHz clock divider. 8253" s GATE1 then VCC. 8259 interrupt INT0 then 8253" s OUT1, chip select access CS5, address 0D000H. Display circuit of the KEY/LED CS access CS0, address 08000H.
- 2023-08-26 17:40:04下载
- 积分:1