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Description: 基于AT24C0x和89c52的IIC总线连接与设计及源码-AT24C0x based on the 89C52 and IIC bus connection with the design and source code
Platform: |
Size: 2241 |
Author: 虞安华 |
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Description: 本程序使用MSP430F149控制IIC总线EEProm AT24C02;MCU的通用输入输出(GPIO)端口P1.2、P1.3 与AT24C02 的SCL、SDA端口相连接构成I2C总线,因为MSP430F149 内部没有专用的I2C接口电路,所以只能用IO端口来模拟I2C时序从而实现对EEPROM的读写操作。从图 3.3 中我们可以看到EEPROM地址选择端口A0~A2 都外接低电平,所以进行I2C通信时,EEPROM的从机地址是唯一的,即A0~A2 所对应的地址控制位均为 0。
因为AT24C0X(X=1,2,4,8,16)系列芯片的管脚是兼容的,所以用户也可以自行更换其他型号的芯片,无需改动任何硬件结构,只需注意器件地址和存储空间寻址模式的变化,相应地修改软件程序即可。
Platform: |
Size: 14411 |
Author: skywalker |
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Description: at24c0x读写控制模块 支持单字节读写和页读写
Platform: |
Size: 7153 |
Author: xu |
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Description: 基于AT24C0x和89c52的IIC总线连接与设计及源码-AT24C0x based on the 89C52 and IIC bus connection with the design and source code
Platform: |
Size: 2048 |
Author: 虞安华 |
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Description: 本程序使用MSP430F149控制IIC总线EEProm AT24C02;MCU的通用输入输出(GPIO)端口P1.2、P1.3 与AT24C02 的SCL、SDA端口相连接构成I2C总线,因为MSP430F149 内部没有专用的I2C接口电路,所以只能用IO端口来模拟I2C时序从而实现对EEPROM的读写操作。从图 3.3 中我们可以看到EEPROM地址选择端口A0~A2 都外接低电平,所以进行I2C通信时,EEPROM的从机地址是唯一的,即A0~A2 所对应的地址控制位均为 0。
因为AT24C0X(X=1,2,4,8,16)系列芯片的管脚是兼容的,所以用户也可以自行更换其他型号的芯片,无需改动任何硬件结构,只需注意器件地址和存储空间寻址模式的变化,相应地修改软件程序即可。
Platform: |
Size: 40960 |
Author: skywalker |
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Description: at24c0x读写控制模块 支持单字节读写和页读写-at24c0x read and write control module supports single-byte read and write and page read and write
Platform: |
Size: 7168 |
Author: xu |
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Description: 51单片机I2C总线技术详解 -51 MCU MCU I2C Bus I2C Bus 51 Detailed Detailed
Platform: |
Size: 1569792 |
Author: wangyong |
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Description: 关于单片机密码锁,用AT24C0X系列存密码,通过键盘输入密码,效验,及可修改密码。-Lock on the microcontroller, with AT24C0X series storage password, enter the password via the keyboard, efficacy, and can change the password.
Platform: |
Size: 2048 |
Author: 李球 |
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Description: AT24c0x 记录开机次数 按S3清0-AT24c0x remain start times pressS3 go 0
Platform: |
Size: 25600 |
Author: kz |
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Description: 飞思卡尔单片机MC9S08DZ60 AT24C02程序-Freescale microcontroller MC9S08DZ60 Application of AT24C02 program
Platform: |
Size: 135168 |
Author: 贺林 |
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Description: 这是基于MSP430F149开发的存储芯片头文件,芯片型号AT24C0X,支持AT24C02-AT24C16全系列,用户使用时只需写主函数调用即可,里面打了部分注释,用户记得对着数据手册看看就明白了-This is based on the development of memory chips MSP430F149 headers, chip model AT24C0X, support AT24C02-AT24C16 whole series, just write the user can use the main function calls
Platform: |
Size: 5120 |
Author: songruiyei |
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Description: 调试通过,保证可用STM32驱动AT24C0X读写驱动模块,好用,可靠,代码规范-Debugging through, guaranteed to STM32 driver module, drive AT24C0X, speaking, reading and writing good, reliable code specification
Platform: |
Size: 4096 |
Author: DHB |
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Description: STC12C5A60S2的工程模板
用于stc的51系列单片机C51
-
Struction description
1.BSP
Board s config header
a).IOconfig.h
define extern component s IO pin
Notice:
a).except MCU s OnChip source pins,like PWM,AD,UART,INT etc!
b).STC12C5A60S2.h
Define MCU register
2.HWlib
MCU s OnChip driver lib
a).Delay
b).EEPROM
c).InternAD
d).PWM
e).SysClkConf
f).Systick,Use Timer0,1ms Period
g).Uart1,9600Bps
h).Uart2,9600Bps
i).PowerManage,PowerDown and Reset
Notice:
a).main.c must include these driver s headers!
3.ECLib
Extern component s driver lib
a).AT24C0x
Platform: |
Size: 160768 |
Author: lee |
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Description: 24C02存储器单片机程序,KEIL c51编程环境-24C02 microcontroller program memory, KEIL c51 programming environment
Platform: |
Size: 24576 |
Author: tsg |
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