I2c Clock Stretching Example, 时钟延展（Clock Stretching），在I2C总线 通信协议 中是一个重要的机制，允许从设备在必要时临时控制总线的时钟，以适应其处理数据的速度。 以下是关于时钟延展的详细介绍： 定义： Various approaches for dealing with I2C clock stretching on a Raspberry Pi. Been fixed or not?”. I2C Clock Stretch Probe To trigger off clock stretching points just set trigger level to 0. So, especially for I2C buses shared by multiple devices, it is important to estimate the impacts of clock stretching. Unlike RS232 the I2C bus provides an explicit clock signal which relieves master and slave from synchronizing exactly to a predefined baud rate. Clock stretching means that holding the clock to 0 or ground level. Clock stretching is performed by holding the SCL line low. The I2C clock speed is controlled by the master, but clock stretching allows all devices to slow down or even halt I2C communication. So do not make the slowest I2C device dominate your bus performance. Discover how the PGY-LA-EMBD logic analyzer enhances I2C communication by using pulse width triggering to accurately detect and analyze clock stretching events, ensuring reliable performance in embedded systems. lubzk, wy5se, 61th, i3jq, ydd6h, 1jrn, bagbk, iqk0, mvn8hg, ynvnod,