摘要 |
<p>Counting circuit for an incremental sensor, associated with a memory (M) and with a processor configured in terms of eight or sixteen bit words, and units for transferring data from the memory to the processor, characterised in that the said transfer units to include two channels each able to transmit eight bits, the first channel (A07-S1) being connectable only to the outputs (M07) of the memory which correspond to the least significant binary characters, whereas the second channel (A-A8-15) can be connected, in a first state, to the outputs of the memory (M8-15) corresponding to the most significant binary characters, and in a second state, to the outputs (M07) of the memory corresponding to the least significant binary characters, connection to the memory of a processor configured in terms of sixteen bit words being carried out by setting up the first state and by simultaneously using both channels to transfer data, whereas connection to the memory of a processor configured in terms of eight bit words is carried out by means of the second channel alone and by setting up successively the first and second states. <IMAGE></p> |