I2C (inter-integrated circuit) bus detection device
A detection device and bus technology, applied in error detection/correction, instruments, electrical digital data processing, etc., can solve the problems of complex circuit structure and high cost, and achieve the effect of simple circuit structure and low cost
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[0017] Please refer to figure 1 and figure 2 , the preferred embodiment of the I2C bus detection device of the present invention includes a casing 10, a connector 20 connected to the casing 10, a display interface 30 such as a VGA interface disposed on the casing 10, and a setting A detection circuit 40 inside the casing 10 and connected with the connector 20 and the display interface 30 . The connector 20 is used to connect the connector of the I2C bus to be detected on the main board of an electronic device, and the connector 20 includes a clock pin SCL and a data pin SDA, which are respectively used to connect the clock signal lines on the I2C bus. and a data signal line to receive the clock signal and data signal thereon, the display interface 30 is used to connect a display device to display the detection result processed by the detection circuit 40, so that the detection personnel can accurately Be aware of a problem with the motherboard of an electronic device.
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