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PCA9554 IIC接口扩展GPIO代码
- PCA9554是IIC转8位并口扩展芯片，本程序是基于PCA9554的IIC转8位并口程序。
LM3SLib_I2C_Master_PAC9554
- LM3S系列I2C例程：IO扩展芯片PCA9554 LM3S系列I2C例程：IO扩展芯片PCA9554-LM3S series of I2C routines: IO expansion of chip PCA9554 LM3S series of I2C routines: IO expansion of chip PCA9554
PCA9554
- PDA9554 I2C端口阔展芯片应用程序 I-PDA9554 I2C port wide application development chip ICC
lm3s1138I2C
- 程序包括：（1）数字温度传感器LM75A，（2）IO扩展芯片PCA9554，（3）EEPROM存储器24C02，（4）模拟RAM存储器 以及I2C总线的详细介绍-Procedures include: (1) digital temperature sensor LM75A, (2) IO expansion of chip PCA9554, (3) EEPROM memory, 24C02, (4) simulation of RAM memory, as well as the det
PCA9554
- 单片机选用LPC11C14，I2C 扩展芯片PCA9554 的应用程序，使用两片PCA9554 采集DI量与按键开关量，总共扩展16个I/O 控制-MCU selection LPC11C14, I2C expansion chip PCA9554 applications, use two PCA9554 amount collected DI button switch, extended a total of 16 I/O control
I2C
- pca9554驱动程序，用于单片机扩展32路IO，I2C通信-I2C pca9554
wg_kuozanban_suominsu
- wg_kuozanban_suominsu
PCA9554
- 三片pca9554串联在一起，用IIC A0 A1 A2来分地址驱动继电器(In series with the three pca9554 with IIC A0 A1 A2 to address drive relay)
IIC扩展并行口(利用PCA9554
- 使用keil4编程，压缩包内包含.hex文件和proteus仿真图(Using keil 4 programming, the package contains. Hex file and Proteus simulation diagram)