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UCOSII实验1-1-任务调度
本实验将实现如下功能：本章我们在UCOSII里面创建3个任务：开始任务、LED0任务和LED1任务，开始任务用于创建其他（LED0和LED1）任务，之后挂起；LED0任务用于控制DS0的亮灭，DS0每秒钟亮80ms；LED1任务用于控制DS1的亮灭，DS1亮300ms，灭300ms，依次循环。(This experiment will achieve the following functions: in UCOSII, we create three tasks: start task, LED 0 task and LED 1 task, start task for creating other tasks (LED 0 and LED 1), then hang up; LED 0 task for controlling the brightness of DS0, DS0 80 ms per second; LED 1 task for controlling the brightness of DS1, DS1 300 ms. 300 ms, cycle in turn.)
- 2020-06-24 05:40:02下载
- 积分：1
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交通灯控制
说明： 包含proteus仿真文件及c语言程序，在开发板上进行过运行。利用双色LED显示电路，和四位静态数码管显示电路模拟十字路口交通信号灯。4位LED数码管显示时间，双色LED灯显示红绿灯状态。熟悉交通信号灯控制逻辑。设计一个十字路口的交通灯控制电路，要求南北方向和东西方向两个交叉路口的车辆交替运行。每次绿灯变红灯时,要求黄灯先亮3S,才能变换运行车辆。东西方向、南北方向车道除了有红、黄、绿灯指示外，每一种灯亮的时间都用数码管显示器进行显示（采用倒计时的方法）。考虑到特殊车辆情况，设置紧急转换开头。(It contains proteus simulation file and C language program. It has been run on the development board. Two-color LED display circuit and four-bit static digital tube display circuit are used to simulate traffic lights at intersections. Four-bit LED digital tube display time, two-color LED lights show the status of traffic lights. Familiar with traffic signal control logic. Design a traffic light control circuit at the intersection, which requires the vehicles running alternately in the north-south direction and the East-West direction. Every time the green light turns red, the yellow light is required to turn on 3S before changing the running vehicle. In addition to the red, yellow and green lights in the east-west and North-South lanes, the time of each kind of light is displayed by digital tube display (countdown method). Considering the special vehicle situation, set up the emergency switch start.)
- 2020-06-17 13:40:02下载
- 积分：1
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el817
EVERLIGHT ELECTRONICS el817 DATA SHEET
- 2010-05-08 07:29:03下载
- 积分：1
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voltmeter
利用STM32的ADC1通道0来采样外部电压值，并在TFTLCD模块上显示出来。实现一个简单的电压表的功能。(ADC1 channel 0 using the STM32 to sample an external voltage, and displayed on TFTLCD module. Implement a simple function of the voltmeter.)
- 2014-09-11 10:44:05下载
- 积分：1
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V5-801_uCOS-II实验_消息邮箱
UCOS-ii例程，主要是消息邮箱的应用和案例。亲测可用。(UCOS-ii routine, mainly message mailbox applications and cases. The pro-test is available.)
- 2020-06-17 04:00:01下载
- 积分：1
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Code(6)
As the figure above illustrates, a phase accumulator compares the sample clock and desired frequency to increment a phase register. Again, the fundamental idea is that we can generate signals with precise frequencies by generating an appropriate sample based on the phase of that frequency at any point in time. In addition, by representing our waveform with 214 (16,384) points, we are able to represent exactly 16,384 phase increments with our lookup table.
- 2013-12-11 09:48:41下载
- 积分：1
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text - pwm
说明： stm32实现pwm波形输出，脉冲宽度调制(PWM),STM32 F1 TIM4 4通道PWM同时输出(STM32 realizes PWM waveform output, pulse width modulation (PWM), STM32 F1 TIM4 4 channel PWM output at the same time)
- 2019-06-03 16:45:15下载
- 积分：1
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AD9361原理框图
用于加深对AD9361原理的系统性理解，便于搭建AD9361的平台。(It is used to deepen the systematic understanding of the principle of AD9361 and to facilitate the construction of the platform of AD9361.)
- 2020-06-23 04:20:01下载
- 积分：1
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LPC1788FBD208
LPC1788FBD208的protel99SE库（原理图库）文件(the LPC1788FBD208 s Protel99 lib file)
- 2015-04-02 17:39:31下载
- 积分：1
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STM8LProj.projtempl
说明： Project template for STM8L in the IAR environment.
The template implements initialization procedures:
Tim4 timer is set to 1 ms, ADC multiple channels, RTC, I2C
- 2020-04-09 16:14:37下载
- 积分：1
