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按键实验
按键控制STM32单片机输出PWN波占空比和频率可调(Key control STM32 MCU output PWN wave duty cycle and frequency adjustable)
- 2020-06-20 19:00:02下载
- 积分：1
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IIC
使用数码管和AT24C02实现：
1、数码管从0显示到99，溢出后从0循环显示，时间间隔为一秒。
2、显示到某个数时突然关闭电源，AT24C02将保存当前的数字。
3、重新启动后数码管会接着上次的数继续显示(Using digital tube and AT24C02 implementation:
1, the digital tube displays from 0 to 99. After overflow, it displays from 0 cycles, with a time interval of one second.
2, display a number of time to turn off the power suddenly, AT24C02 will save the current number.
3, after reboot, the number will continue to display.)
- 2020-07-02 13:20:01下载
- 积分：1
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矩阵
蓝桥杯CT107D矩阵键盘的源代码测试使用供学习和参考(Blue Bridge Cup Matrix Keyboard)
- 2019-03-24 17:07:57下载
- 积分：1
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timer1_10ms
PIC C CCS TIMER1 10MS
- 2012-08-28 01:49:46下载
- 积分：1
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Cry12864_msp430
1. No line should exceed 80 characters.
2. Use MACROs provided in the MSP430 header file.
- 2011-07-28 09:15:08下载
- 积分：1
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Automotive-safety-and-security
汽车安全与防盗最初的电子化开始于1994年的引擎防盗(IMMO)，恩智浦半
导体(当时的飞利浦半导体)作为第一家半导体公司把RFID的电子标签技术成功
的应用于汽车电子引擎锁：通过汽车与钥匙间的125kHz的无线通讯实现电子身
份识别，来判断启动汽车引擎。这一技术极大的提高了汽车的安全性，很快就在
欧洲以及北美地区广泛应用，并在短短几年时间内使欧洲的汽车失窃率大幅降低
了90 ，因而成为整个欧洲的汽车标准配置(Automotive safety and anti-theft electronic originally began in 1994, engine anti-theft (IMMO), NXP (then Philips Semiconductors) as the first semiconductor company to RFID electronic tag technology successfully used in automotive electronic engine lock: By car keys between 125kHz and wireless communications for electronic identification, to determine start the car engine. This technology greatly improves the car' s safety, soon in Europe and North America, widely used, and in a few years time so that European auto theft rate significantly reduced by 90 , and thus the entire European automotive Standard configuration)
- 2013-06-09 13:51:35下载
- 积分：1
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CW2015_MCU_DRIVER_V2.0
CW2015芯片的单片机代码,CW2015是一个测量电池电量的芯片(CW2015 chip microcontroller code, CW2015 is a measure of the battery power of the chip)
- 2020-06-28 23:40:02下载
- 积分：1
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ISAR_IMAGING_ROTATETARGET
该程序对4个点目标进行仿真成像，距离向采用解线频调方法进行压缩，方位向采用传统的脉冲压缩，最后获得了4个点目标的像。程序中给出了详细的参数设置，便于理解。(The program on a four point target simulation imaging, distance to the solution line frequency modulation, compression, orientation to the traditional pulse compression, and finally a four point targets like. The program gives a detailed parameter settings, easy to understand.)
- 2012-07-10 16:46:05下载
- 积分：1
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3leds
3 leds blinking for CCS compiler
- 2015-02-19 09:19:07下载
- 积分：1
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lab7-AD-(TIMIER)
利用28335的cpu-timer0的中断功能进行AD采集，并有AD校核程序(Use cpu-timer0 interrupt functions of 28335 AD acquisition, and checking procedures AD)
- 2013-12-12 11:44:44下载
- 积分：1
