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Universal Serial Bus Usage Tables for HID Power Devices Universal Serial Bus Usage Tables
资料->【B】电子技术->【B5】通信技术->【1】通信协议->【USB、OTG】->Universal Serial Bus Device Class Definition for Printing Devices.pdf
资料->【B】电子技术->【B3】传感测量->【2】遥控遥感->【IR、红外】->IrDA Serial Infrared Physical Layer Measurement Guidelines V1.0.pdf
serial EEPROM AND WATHCH DOG IC INTERFACE SOURECE CODE
for serial communication single-slave with buffer sum check
SERIAL.C: Interrupt Controlled Serial Interface for RTX-51 tiny
freescale MC9S12DG128--an example of the Serial Communication Interface
Comm Serial communications category, useful for group communication hardware.
Universal Serial Bus Mass Storage Class UFI Command Specification