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在51单片机上用7279芯片驱动键盘和数码管
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- 2023-06-25 09:35:04下载
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i2c 总线 at512读写程序,适用于8051系统单片机系统
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- 2022-02-28 12:13:03下载
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8位LED显示驱动芯片MAX7219的驱动程序
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- 2023-07-21 20:55:03下载
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BasicCAN Driver
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- 2022-02-05 19:59:05下载
- 积分:1
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这是一个存储管理系统
this a store management system-this is a store management system
- 2022-04-23 04:51:42下载
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bd3201
bd3201-14A(DRE)提供的高性能数字音频信号处理能力,可实现紧凑的,易用
的,高质量的混响效果解决方案-bd3201-14A (DRE) provides high-performance digital audio signal processing capabilities, enabling compact, easy to use, high-quality reverb solution
- 2022-04-01 04:08:10下载
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128* Embedded function (original)
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- 2023-07-31 17:30:03下载
- 积分:1
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///*** *** *** *
//一、程序说明:
//1, 24LC02器件地址是1010000R/W.
//2, 数组写入24LC02采取页写...
///*** *** *** *
//一、程序说明:
//1, 24LC02器件地址是1010000R/W.
//2, 数组写入24LC02采取页写方式.
//3, 数组code从24LC02读出时采取自由读方式.
//4, 采用4.00M晶体。
//5,采用软件I2C。
//二、硬件连接:
//1, SDA------->23 pin.(当然你可以任意选择脚位)
//2, SCL------->18 Pin.(当然你可以任意选择脚位)
//3, PORTB----->数码管的段输出
//4, RD4,RD5,RC6,RC7------->数码管的位输出(数码管为共阴极)
-///*******************// A description of the procedures:// 1, 24LC02 device address is 1010000R/W.// 2, write an array to take 24LC02 page write mode.// 3, the array read out the code from the 24LC02 to take a free read.// 4, using 4.00M crystal.// 5, using software I2C.// Second, the hardware to connect:// 1, SDA-------> 23 pin. (Of course, you can choose to pin)// 2, SCL-------> 18 Pin. (Of course You can choose pin)// 3, PORTB-----> digital tube output segment// 4, RD4, RD5, RC6, RC7-------> digital pipe-bit output (digital tube for a total of cathode)
- 2022-03-19 01:38:16下载
- 积分:1
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MSP430系列单片机下载工具fet,IAR下载工具
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- 2022-07-20 18:44:29下载
- 积分:1
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AT98S52单片机头文件,可直接对IO口进行位操作,简单方便
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