Bus control arrangement and method
AssigneeTelefonaktiebolaget LM Ericsson (publ)
InventorsMans Cederlof, Mattias Johansson
Life of this patent
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Abstract
The present invention relates to a method and arrangement for controlling dataflow on a databus, especially for avoiding reception problems by a receiver unit. The databus (12) connects at least one receiver unit (11) to one or several transmitter units (11). The method comprises the steps of transmitting by said receiver unit on said databus a control data sequence to be received by said transmitting units, which alter transmission mode.
Claims15
A databus controller arrangement for controlling data flow on a databus (12), said databus connecting at least one receiver unit (11) to one or several transmitter units (10), characterized in
- that said arrangement, being a part of said receiver unit (11), controls said flow, specially an overflow, on said databus by outputting a control data sequence on said databus to be received by said transmitting units, which alter transmission mode upon reception of said control data sequence.
A method for controlling dataflow on a databus, especially for avoiding reception problems by a receiver unit, said databus (12) connecting at least one receiver unit (11) to one or several transmitter units (11), the method comprising the steps of transmitting by said receiver unit on said databus a control data sequence to be received by said transmitting units, which alter a transmission mode upon reception of said control data sequence.
Dependencies are inferred from the claim text.