ST X-NUCLEO-OUT08A1 User Manual page 6

Step 8. Push the blue button on
firmware package.
Note: When using two boards stacked (e.g. dual channel digital output or single channel safety digital output
application), you have to move some signal enabler resistors from DEFAULT to ALTERNATE position. You can
refer to the expansion board schematic and/or to the table below (where board 0 mounts all the resistors in their
DEFAULT position).
IN1
R101
UM2715 - Rev 1
STM32 Nucleo
Table 1. Pin position when using a board stack
Board 0
Nch_DRV DIAG
R102 R103
board to choose among the examples provided in the default
OUT_FB IN1 Nch_DRV
R104 R111
UM2715
Board setup
Board 1
DIAG OUT_FB
R134 R112 R131
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