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ARM9200在LINUX2.4.19下的蜂鸣器驱动程序,经过验证,直接可以应用....
ARM9200在LINUX2.4.19下的蜂鸣器驱动程序,经过验证,直接可以应用.-ARM9200 in under the buzzer LINUX2.4.19 driver, after verification, can be applied directly.
- 2022-08-31 19:55:03下载
- 积分:1
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Quartus II9.0 256色VGA显示
资源描述Quartus II9.0 256色VGA显示。基于SF-EP1C开发板的verilog代码。
- 2022-06-03 01:02:01下载
- 积分:1
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Week Ligong LPC2200 board UCOSii Chapter III of the first two experiments
周立功LPC2200实验板第三章UCOSii的前两个实验-Week Ligong LPC2200 board UCOSii Chapter III of the first two experiments
- 2022-02-22 02:05:04下载
- 积分:1
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Bits control
裡面有兩隻程式,
一個可以用於改變一個單位的任何一個bit的01,另一隻可以驗證其01是否有真正被更改,
我是將其數字直接算成二進位的樣子輸出.
個人覺得挺好用的,
希望大家會喜歡
- 2022-05-06 13:37:12下载
- 积分:1
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stm32 内存分配管理
应用背景内存管理,是指软件运行时对计算机内存资源的分配和使用的技术。其最主要的目的是如
何高效,快速的分配,并且在适当的时候释放和回收内存资源。内存管理的实现方法有很多种,
他们其实最终都是要实现2 个函数:malloc 和free;malloc 函数用于内存申请,free 函数用于
内存释放。
关键技术当指针p 调用malloc 申请内存的时候,先判断p 要分配的内存块数(m),然后从第n 项开
始,向下查找,直到找到m 块连续的空内存块(即对应内存管理表项为0),然后将这m 个内
存管理表项的值都设置为m(标记被占用),最后,把最后的这个空内存块的地址返回指针p,
完成一次分配。注意,如果当内存不够的时候(找到最后也没找到连续的m 块空闲内存),则
返回NULL 给p,表示分配失败。
- 2022-02-10 14:18:07下载
- 积分:1
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7段和LPC2138的GPIO
这个项目是简单的gpio基7段与proteus文件。
- 2022-03-18 06:12:08下载
- 积分:1
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keil MDK开发环境,实现STM32的USB驱动程序,实现USB端的DEVICE功能,内附驱动源码,欢迎交流,...
keil MDK开发环境,实现STM32的USB驱动程序,实现USB端的DEVICE功能,内附驱动源码,欢迎交流,-keil MDK development environment to achieve STM32" s USB driver, USB side to achieve DEVICE function, enclosed driver source code, welcome exchanges,
- 2023-01-14 02:10:03下载
- 积分:1
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Perfect Example for Embedded
Perfect Example for Embedded-C begineers
Explaining use of Data types, Storage class specifiers.
The following code will not immediately run. After being debugged, you are to run this code in the MPLAB environment as outlined in the procedure.
This code, when working, will be a very simple program that initializes two variables, runs a loop, and stops. The variables are Fahrenheit and Celsius representing the two common units of Temperature. The loop walks Fahrenheit through all integers between -212.0 and +212.0 while setting the respective Celsius value each step of the way.-Perfect Example for Embedded-C begineers
Explaining use of Data types, Storage class specifiers.
The following code will not immediately run. After being debugged, you are to run this code in the MPLAB environment as outlined in the procedure.
This code, when working, will be a very simple program that initializes two variables, runs a loop, and stops. The variables are Fahrenheit and Celsius repr
- 2022-03-02 19:58:08下载
- 积分:1
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P18F452的uCosII的源码
P18F452芯片的uCosII的移值,详尽的描述了各个接口,以及与芯片的应用,并有例程,可实际使用
- 2022-05-29 01:31:00下载
- 积分:1
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LCD source code
LCD source code
- 2023-01-08 09:05:03下载
- 积分:1