AVR做的SD卡读卡器源程序,带电路原理图
上传时间: 2014-01-06
上传用户:bruce5996
该程序实现了LCD1602在AVR单片机上控制,详细定义了各种功能函数,并自定义了汉字库
上传时间: 2014-01-16
上传用户:x4587
实现了AVR环境下的单总线器件18B20的操作,程序结构简单紧凑,实用性较强
上传时间: 2015-12-13
上传用户:hewenzhi
Atmel Atmeag128 AVR弹片机 随书原码
上传时间: 2014-01-18
上传用户:jennyzai
In a preemptive priority based RTOS, priority inversion problem is among the major sources of deadline violations. Priority inheritance protocol is one of the approaches to reduce priority inversion. Unfortunately, RTOS like uC/OS can’t support priority inheritance protocol since it does not allow kernel to have multiple tasks at the same priority. Although it has different ways to avoid priority inversion such as priority ceiling protocol, developers still have some difficulties in programming real time applications with it. In this paper, we redesign the uC/OS kernel to provide the ability to support round robin scheduling and implement priority inheritance semaphore on the modified kernel. As result, we port new kernel with priority inheritance semaphore to evaluation board, and evaluate the execution time of each of the kernel service as well as verify the operations of our implementation.
标签: priority preemptive inversion problem
上传时间: 2015-12-14
上传用户:气温达上千万的
一个用AVR单片机做的冲电器程序,内包含详细的主程序和头文件。
上传时间: 2014-01-01
上传用户:thuyenvinh
用M48做的万年历 对于AVR的学习是一个不错的素材 既可以实现定时控制还有数码管的控制等功能
上传时间: 2013-12-29
上传用户:epson850
结合温度传感器的实现测温度的C程序 这个小项目用到了比较多的AVR单片机的资源 是个不错的学习例程
上传时间: 2015-12-14
上传用户:sevenbestfei
这是一个AVR单片机的串行通讯模块 大家可以合理的用到自己的实验中
上传时间: 2015-12-14
上传用户:frank1234
把UCOSII移植到AVR MEGA8上的程序 应用程序为驱动1602显示器,虽说有些简单,但可测试UCOS的运行
上传时间: 2014-01-18
上传用户:lyy1234