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1.可组合给定内容的程序,利用示波器测量XF或LED0管脚的信号频率。
2.可修改定时器中断服务程序,使三个发光极管每隔1秒钟轮流点亮一次。-1. Portfolio will be content to the procedure, and use oscilloscope measurement XF or LED0 pin signal frequency. 2. Amend timer interrupt service routine, three-top every one li
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This program sets up EVA Timer 1, EVA Timer 2, EVB Timer 3 and EVB Timer 4 to fire an interrupt on a period overflow. A count is kept each time each interrupt passes through the interrupt service routine. EVA Timer 1 has the shortest period while EVB
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This program sets up EVA Timer 1, EVA Timer 2, EVB Timer 3 and EVB Timer 4 to fire an interrupt on a period overflow. A count is kept each time each interrupt passes through the interrupt service routine.
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程序所在目录:ex7_CAN
由于调试CAN总线通讯需要外部的CAN设备。所以在没有外部CAN设备的情况下,本样例程序中采用了CAN的自测试模式通信,即使用CANBOX4发送CANBOX0接收。在定时器中断服务程序中执行发送;中断方式接收CAN信息。
打开CC2000,进行如下操作:
1. Project->Open ,打开该目录中的工程文件。
2. Project->Rebuild ALL,编译链接
3. File->Load Progra
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能较为准确的计时并将时钟、分钟、秒钟显示到数码管上,此实验是利用DSP的定时器做时钟,并将时钟、分钟、秒钟显示到数码管上。编写程序时先编写定时器初始化程序,运用DSP定时器来定时计数,并通过定时器中断服务程序刷新数码管。其硬件连接原理图和I/O端口地址译码请参考实验五输入输出模块中的数码显示输出模块。-Can be more accurate timing and the clock, minutes, seconds display to digital control, this exper
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利用定时器产生一个2kHz 的正弦信号。定时器被设置成每25uS 产生一次中断(等效于采样速率为40K)。利用该中断,在中断服务程序中用叠代算法计算出一个SIN值,并利用CCS 的图形显示功能查看波形。开发环境为ccs2.2,硬件为DES5410APP-U开发板。-Use timer to produce a 2kHz sinusoidal signal. Timer is set to generate an interrupt each 25uS (equivalent to the sam
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研究McBSP 串口的操作,包括串口的初始化和发送中断服务程序的编写。使用一套DES5410APP-U 系统。使用短路子将J6 的
DR2(5 脚)和DX2(7 脚)短路,将数据发送端与数据接收端相连。从串口发送一个正弦信号(该正弦数据由‘VC5410 的ROM 提供),然后在从串口接收该正弦信号,并使用CCS 的图形工具观察结果。-McBSP serial port of the operation, including the serial port initialization and
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1. 熟悉C5400的连接时的配置
2. 熟悉中断矢量表的意义及其作用
3. 学习编写中断服务程序
-1. Familiar with the C5400' s connection configuration 2. Familiar with the interrupt vector table of the significance and role of 3. To learn the preparation of the interrupt service routin
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详尽的介绍了AD转换的情况,并且可选择多种采样频率,并且详尽的说明了AD中断服务程序。-Detailed presentation of the AD conversion of the situation and choose a variety of sampling frequency, and a detailed descr iption of the AD interrupt service routine.
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TMS320X281xDSP 28 ADC - 测量两个模拟输入电压,
每个0.1sec由通用定时器1出发一次ADC转换;
看门狗使能,在主函数循环以及ADC的中断服务程序中处理-TMS320X281xDSPDSP28 ADC- measurement of two analog input voltage, general-purpose timers each 0.1sec 1 departs from the ADC conversion watchdog is enable
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该程序为TMS320F2812的中断程序,每次中断服务程序中,修改GPIO的输出值,实现与其相连的LED数量显示发生变化-The program for TMS320F2812 interrupt routine, every time the interrupt service routine, modify GPIO output values, realize the number connected to it that LED change
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基于TMS320F2812无刷直流电机控制系统软件设计,采用中断方式编程,包含一个主程序和一个中断服务程序,包括显示程序,SPI D/A程序,位置采样程序,速度计算程序,控制算法程序,电流采样及PWM输出程序-Interrupt programming, based on TMS320F2812 brushless DC motor control system software design, and consists of a main program and an interrupt se
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例程是基于C6416的,使用EDMA进行接收数据,包含了中断服务程序,适用于初学者-Routine is based on the C6416, the use EDMA to receive data, including the interrupt service routine for beginners
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初始化定时器0中断,利用中断产生PWM或者进入一个中断服务服务程序。-Initialize the timer 0 interrupt, interrupt the use of PWM or enter an interrupt service routine。
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