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实验7 定时器中断实验 - 同时TIM2 4
32 F429同时使用定时器2和4实现中断控制LED0和1闪烁(USING TIM2 AND TIM4 IN THE MEANWHILE)
- 2020-06-23 23:00:01下载
- 积分:1
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2017校内竞赛(直流电阻箱)
本次设计的数控直流电阻箱主要由恒定电流源部分、显示部分、键盘部分、电源部分组成。以STM32单片机为核心控制恒流源,恒流源电路由达林顿三极管、高精度运算放大器、采样电阻等组成。通过键盘输入给定值,经D/A转换器将数字信号转换为模拟信号,控制电流。采用电流反馈电路控制精度,经多次调试改进,实现了直流电阻箱的功能。本次设计的数控直流电阻箱较以往的电阻箱相比,其优点在于可操作性强、精度高、体积小、高效节能等优点。适用于作为直流负载的应用场合。(The numerical control DC resistance box designed mainly consists of constant current source part, display part, keyboard part and power supply part. The constant current source is controlled by STM32 single chip microcomputer. The constant current source circuit is composed of Darlington transistor, high precision operational amplifier and sampling resistor. Through the keyboard input a given value, the D/A converter converts the digital signal into analog signal to control the current. The control precision of the current feedback circuit is improved, and the function of the DC resistance box is realized through many debugging improvements. Compared with the conventional resistance box, the designed DC resistance box has the advantages of strong operability, high accuracy, small size, high efficiency and energy saving. It is suitable for application as DC load.)
- 2018-06-24 16:39:43下载
- 积分:1
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clock
本程序利用51单片机的定时器中断产生时间信号,同时具有通过按键调节时间的功能,还可设置闹钟(This procedure using 51 single-chip timer interrupt time signal, but also has the functions via buttons adjust the time, but also set the alarm)
- 2011-07-27 19:20:57下载
- 积分:1
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FM24c04(8052)C
FM2404铁电存储器 的历程,与AT2404有点区别,按资料上的说读写速度会比AT2404(FM2404 FRAM process, and the AT2404 a little difference, according to data read and write speed on that than the AT2404)
- 2010-07-30 10:47:55下载
- 积分:1
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hifreqinj_fpu_ctrl
说明: st公式的开源高频注入部分代码(hifreqinj_fpu_ctrl)
- 2020-06-25 04:00:02下载
- 积分:1
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1callerID
giai ma DTMF bat so dien thoai goi den bang ic chuyen dung.
- 2020-06-16 07:00:01下载
- 积分:1
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gt911
本程序为完整的用GT911芯片设计的触摸屏程序,可以供开始设计触摸屏的一个很好的参考,值的收藏(This program is complete with the GT911 chip design touch screen program, you can begin to design a touch screen for a good reference value of the collection)
- 2021-04-02 19:09:07下载
- 积分:1
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MixedColor
测试反应速度的android游戏。c++语言源代码。(a android game which tests your reaction speed.
)
- 2020-09-15 09:17:57下载
- 积分:1
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WECHAT_JUMP(改)
51单片机部分底包,包括PWM、定时器、led、ADC等近十个(51 SCM part of the bottom package, including PWM, timer, led, ADC and so on nearly ten)
- 2020-06-23 11:20:01下载
- 积分:1
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tcs34725_oled
本程序使用tcs34725传感器和51单片机,识别颜色。将颜色转换为对应的色坐标并在1.3寸液晶上显示色坐标的值(This program uses TCS 34725 sensor and 51 single chip computer to recognize color. Convert the color to the corresponding color coordinate and display the value of the color coordinate on the 1.3 inch liquid crystal.)
- 2020-11-26 14:19:30下载
- 积分:1