METHOD FOR SYNCHRONISATION OF TWO DEVICES OR APPARATUS CONNECTED TO A TELEPHONE LINE

摘要

The present invention relates to a method for synchronisation of at least one first device or apparatus (6) with at least one second device or apparatus(7), comprising respectively a first (8) and a second (10) counter modulus n, and which are designed to exchange data by means of a galvanic connection. The method according to the invention comprises the following steps:- generation by the second device or apparatus (7) of a clock signal, which acts as a counting basis for the second counter (10);- transmission of this clock signal to the first device or apparatus (8); and- transmission of the data of the second device or apparatus (7) to the first device or apparatus (6), at instants which are separated by at least two cycles of the clock signal, and, each time the second counter (10) is re-initialised, transmission to the first device or apparatus (6) of a synchronisation signal comprising two successive time slots of the clock signal.