公开(公告)号：US20120005517A1

公开(公告)日：2012-01-05

申请号：US13060181

申请日：2009-08-21

Applicant: Peter Graham Foster ,  Sergey Shandar ,  Alex Kouznetsov

Inventor： Peter Graham Foster ,  Sergey Shandar ,  Alex Kouznetsov

IPC: G06F1/08

CPC classification number: G06F1/10 ,  A61K31/496 ,  G06F1/12 ,  G06F1/14

Abstract: A method and system for synchronising a first device and at least one second device, each having a local oscillator and a microcontroller, and the second device being in data communication with the first device via a communication bus. The method comprises the first device transmitting a plurality of signals to the second device, the second device using the plurality of signals to measure the frequency of its local oscillator, the first device transmitting a signal to the second device indicative of a required frequency to be synchronised to, and the second device employing its microcontroller to configure itself to generate a local clock signal with the required frequency using the frequency of its local oscillator.

Abstract translation: 一种用于使第一设备和至少一个第二设备同步的方法和系统，每个设备具有本地振荡器和微控制器，并且所述第二设备经由通信总线与第一设备进行数据通信。 该方法包括第一设备向第二设备发送多个信号，第二设备使用多个信号来测量其本地振荡器的频率，第一设备向第二设备发送指示所需频率的信号 同步到第二设备，并且第二设备使用其微控制器来配置自身以使用其本地振荡器的频率来产生具有所需频率的本地时钟信号。