Detection mode functionality
Figure 18. Detection diagram
STP08DP05
The LEDs status will be detected at least in 1 microsecond and after this time the
microcontroller sets OE\DM2 in HIGH state and the output data detection result will go to the
microprocessor via SDO.
Detection mode and normal mode use both the same format data. As soon as all the
detection data bits are available on the serial line, the device may go back to normal mode
of operation. To re-detect the status the device must go back in normal mode and re-
entering in error detection mode.
18/32
DocID13405 Rev 6