公开(公告)号：US20210064567A1

公开(公告)日：2021-03-04

申请号：US17003764

申请日：2020-08-26

Applicant: STMicroelectronics (Grand Ouest) SAS

Inventor： Yves Magnaud

IPC: G06F13/42 ,  G06F13/24 ,  G06F9/30 ,  G06F9/48 ,  G06F1/04

Abstract: The present disclosure relates to a communication method by I2C bus between a emitting device and a receiving device, in which: a rising edge of a clock signal of the I2C bus, directly following a start condition of an I2C communication, is recorded; and when an interruption is generated within the receiving device, the receiving device verifies whether the rising edge was recorded.

公开(公告)号：US11580052B2

公开(公告)日：2023-02-14

申请号：US17003764

申请日：2020-08-26

Applicant: STMicroelectronics (Grand Ouest) SAS

Inventor： Yves Magnaud

IPC: G06F13/42 ,  G06F1/04 ,  G06F9/30 ,  G06F9/48 ,  G06F13/24

Abstract: The present disclosure relates to a communication method by I2C bus between a emitting device and a receiving device, in which: a rising edge of a clock signal of the I2C bus, directly following a start condition of an I2C communication, is recorded; and when an interruption is generated within the receiving device, the receiving device verifies whether the rising edge was recorded.