The invention belongs to the field of I2C bus designs and provides an anti-deadlock system of an I2C bus based on IP (Internet Protocol) core reuse and an anti-deadlock method. The system is placed in an I2C module; through the adoption of an IP core reuse technology, an IP core ...
Method for solving communication deadlock of I2C (Inter-Integrated Circuit) bus本发明公开了一种I2C总线通信死锁解决方法;I2C总线包括一条串行SDA数据线和一条串行SCL时钟线;I2C总线设置有一个主机和至少一个从机;I2C总线通信死锁解决方法包括基于主机的执行方法,包括以下步骤:A,监测I2C总线的工作状态;若主机不能...
A method of processing deadlock of an I2C bus, an electronic device and a communication system are disclosed, the method includes: setting, by the mater device, a serial data line SDA of the I2C bus to be in a floating state when the I2C bus is in the deadlock state (S110); and ...
A method of processing deadlock of an I2C bus, an electronic device and a communication system are disclosed, where the I2C bus is configured for communication between a master device and a slave device, and the method includes: setting, by the mater device, a serial data line SDA of the...
A method for handling an I2C bus deadlock, an electronic device, and a communication system. The I2C bus is used for the communication between a master device and a slave device. The method comprises: in the case of determining that the I2C bus is in a deadlock state, hanging an SDA ...
The invention provides a backboard I2C bus deadlock elimination method. The elimination method comprises the following steps: receiving a switching command of main and backup boards; monitoring whether an I2C bus is in an idle state or not according to the switching command; if yes, executing ...
This invention discloses a method, a device and a system for automatically releasing dead lock of a hot-plug I2C bus. The device comprises a reset detector and a reset I2C controller. The reset detector is connected to an I2C master device for detecting the busy state of the I2C bus, ...
A method of processing deadlock of an I2C bus, an electronic device and a communication system are disclosed, the method includes: setting, by the mater device, a serial data line SDA of the I2C bus to be in a floating state when the I2C bus is in the deadlock state (S110); and ...