Figure 12. Error Detection Mode Performed - STMicroelectronics STEVAL-ILL028V1 User Manual

PC demonstration firmware software
To perform error detection, click "Perform error detection". Error detection is performed
correctly and does not depend on the board operating mode.

Figure 12. Error detection mode performed

The evaluation of the error detection through the USB interface:
1. Jumpers P20, P21 and P22 are closed and the jumpers P1, P2 and P3 are open, the
PC demonstration software will not report any LED defect after clicking "Perform error
detection". See
2. Moving the jumper from P21 to P2 after performing error detection will display the
simulated defective green LED on the first row and second column, and the simulated
defective blue LED on the third row and third column.
3. Exit the PC demonstration software, and disconnects the board. You can then start
testing another board.
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Figure 12.
Doc ID 16881 Rev 2
UM0882