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VIO 4K TPP PROGRAMMER'S GUIDE FOR v02.00.7X
2.5
Commands sequencing
A complete command sequence is made of two parts: first, a read or write command issued by the
controller, second, the answer of the device. The answer can be used as an acknowledgment. Because the
processing of received commands is asynchronous, the answer delay is nor constant nor predictable, but on
the other side, this allows to send multiple commands in advance.
A good practice is to check commands acknowledgment before sending new block of commands.
2.5.1
Write sequence
Picture 5: Write sequence
2.5.2
Read sequence
Picture 6: Read sequence
