arm2440的irq试验程序

这是一个电子时钟程序,里面有显示时间子程序,还有调整,键盘等子程序!--An electronic clock program. It includes subprogramms for displaying time and adjusting keyboard.

利用LABVIEW8.6写的tcpip协议的客户端程序-Use LABVIEW8.6 written agreement tcpip client program

资源描述This application note shows how to control a permanent magnet synchronous motor (PMSM) with the sensorless field-oriented control (FOC) algorithm, using an ARM® Cortex®-M0-based PSoC 4 device. The FOC algorithm is frequently used in motor control applications because it allows motors to operate with less noise and more stable torque output than other algorithms. Sensorless FOC adds the advantage of reducing the cost due to the absence of rotor position sensors. Sensorless FOC is used in many applications including consumer (air conditioner, refrigerator), industrial (blower, pump), and commercial (elevator, escalator) products.

应用背景溶解氧的含量与水温、氧分压、盐度、水深深度、水生生物的活动和耗氧有机物浓度有关。       水中溶解氧含量受到两种作用的影响：一种是使DO下降的耗氧作用，包括好氧有机物降解的耗氧，生物呼吸耗氧；另一种是使DO增加的复氧作用，主要有空气中氧的溶解，水生植物的光合作用等。这两种作用的相互消长，使水中溶解氧含量呈现出时空变化。       在自然条件下，水在流动时，复氧过程比较迅速，较易补充水中氧的消耗，使水体中溶解氧保持一定的水平，反之，在静水条件下，复氧过程缓慢，水中含氧得不到及时补充，处于嫌气状态。关键技术水被有机物污染后，由于好氧菌作用使其氧化，消耗掉溶解氧。如果得不到空气中氧的及时补充，那么水的溶解氧就减少，最终导致水体变质，溶解氧越少，表明污染程度越严重。溶解氧在评价标准中作为水体感官指标及保护水生生物生存指标。

2440友善之臂的源码 2440友善之臂的源码-2440 of the arm-friendly source

基于51单片机  时钟程序  c语言，12864液晶显示图像,,有很大的参考价值。。。。

mage16的ad实验程序已经在16实验板上验证成功了-mage16 the ad experimental procedure has been verified in the 16 experiments on-board success

介绍如何使用UCDOS的HZK16 点阵字库,对于想在LCD上显示汉字的看一下就明白了。-UCDOS how to use the library HZK16 lattice, the LCD to show the Chinese characters look at it to understand.

CPLD对DUSH的读写控制,LINUX下运行.解压即可.-CPLD controls R/W of DUSH. Run in LINUX. Ready to use after unzipped.

ZLG USB 套件-ZLG USB set of