单IO口
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该文件是采用通用IO口模拟I2C存储器通讯的,24LC256是低电压I2CEEPROM.
该文件是采用通用IO口模拟I2C存储器通讯的,24LC256是低电压I2CEEPROM.
2015-03-19
124
8-bit I2C-bus and SMBus IO port with reset
The PCA9557 is a silicon CMOS circuit which provides parallel input/output expansion for SMBus and I2C-bus applications...
2014-01-18
66