MONITORING APPARATUS FOR MONITORING INTER-INTEGRATED CIRCUIT BUS

摘要

A monitoring device connects to a serial data line (SDA) and a serial clock line (SCL) of an 12C bus. The monitoring device analyzes the data signals and clock signals transmitted on the 12C bus, samples data signals from the serial data line at time intervals, and stores the sampled data in a storage unit. The data stored in the storage unit is displayed via a display unit or via a computing device connected to the monitoring device.

主权项

1. A monitoring apparatus for monitoring an inter integrated circuit (I2C) bus, the monitoring apparatus comprising:
a signal obtaining unit, a data processing unit, a storage unit and a display, the data processing unit coupled to the signal obtaining unit, the storage unit, and the display, wherein: the signal obtaining unit is further coupled with both a serial data (SDA) line and a serial clock (SCL) line of the (I2C) bus, and is configured to obtain data signals and clock signals transmitted by the I2C bus; the data processing unit is configured to analyze the data signals and the clock signals obtained by the signal obtaining unit, sample the obtained data signals at time intervals, and store the sampled data in the storage unit; and the display is configured to display the data stored in the storage.