IIC address conflict protection control circuit, IIC address conflict protection control device and IIC address conflict protection control method

The invention discloses an IIC address conflict protection control circuit, device and method. The circuit comprises a main controller, a power input module, a first slave, a second slave, a first pull-up resistor, a second pull-up resistor and a third pull-up resistor. A first GPIO pin of the maste...

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Bibliographic Details
Main Authors HUANG WANZHOU, DUAN SHUANGCHENG, ZHONG BAIZHEN, HUANG JINZHOU, ZHANG JUN
Format Patent
LanguageChinese
English
Published 18.08.2023
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:The invention discloses an IIC address conflict protection control circuit, device and method. The circuit comprises a main controller, a power input module, a first slave, a second slave, a first pull-up resistor, a second pull-up resistor and a third pull-up resistor. A first GPIO pin of the master controller is electrically connected with a first end of the first pull-up resistor and the first slave machine, and a second end of the first pull-up resistor is electrically connected with the power supply input module; a second GPIO pin of the master controller is electrically connected with the first end of the second pull-up resistor and the second slave machine, and the second end of the second pull-up resistor is electrically connected with the power supply input module; a third GPIO pin of the main controller is electrically connected with the first end of the third pull-up resistor, the first slave and the second slave respectively, and the second end of the third pull-up resistor is electrically connect
Bibliography:Application Number: CN202310554597