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DATA READ AND WRITE DEVICE AND METHOD FOR USB PORTS OF 1-WIRE DEVICES
DATA READ AND WRITE DEVICE AND METHOD FOR USB PORTS OF 1-WIRE DEVICES
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机译:一线设备的USB端口的数据读写设备和方法
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摘要
A data read and write device for a USB port of a 1-Wire device includes a USB interface and a 1-wire host. The USB interface includes a USB buffer and a USB connector, and converts a USB command sent by a host computer to a 1-Wire command. The USB buffer is installed in a microcontroller, and the USB connector is connected to the host computer. The 1-Wire host includes a group of DIO pins and a connector connected to the microcontroller. The 1-wire host controls one of the DIO pins to transfer the 1-Wire command to a 1-Wire slave, receives feedback data of the 1-Wire slave, and temporarily storing the feedback data into the USB buffer. The microcontroller sends the feedback data to the host computer.
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