Driving chip fault detection method, driving chip and main control chip
A technology of driving chip and main control chip, applied in the direction of measuring electricity, measuring device, measuring electrical variables, etc., can solve the problem of failure information not being sent to the main control chip, etc.
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[0051] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0052] The fault detection method of the driver chip, the driver chip and the main control chip according to the embodiments of the present invention will be described below with reference to the accompanying drawings.
[0053] figure 1 It is a flowchart of a fault detection method for a driver chip according to an embodiment of the present invention.
[0054] In an embodiment of the present invention, a communication line dedicated to transmitting information is provided between the driver chip and the main control chip.
[0055]
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