| 摘要 |
The invention relates to a control and communication unit (10) between a terminal and at least one microcircuit card, comprising: a control module (12, 16) for a number of input signals to the card, a module (16), for generation of a number of time diagrams for the card communication protocols, a request generation module (12), for transmission and reception of characters based on information received from the control module, said requests being transmitted to an external module and an interruption generation module (16), for causing an interruption in the case of an error in a time diagram or a character received or transmitted, based on information received from the control module and for processing said interruption without a loss of characters the generation of an interruption not causing an interruption in the process of request generation. Of application to chipcard readers. |
