UM2681
Operating mode
Figure 4.
Output and indication LED
2
The STEVAL-ISB68RX has three additional LEDs dedicated to the USB-to-I
C converter: D8 LED indicates the
2
correct initialization, D6 LED indicates I
C bus activity and D5 LED is the power-on indicator (USB supply rail).
Figure 5.
Status LEDs
UM2681 - Rev 1
page 5/18
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