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Figure 12: Switching between PA and PB
📝
NOTE
You can use
mcp.digitalWrite(pin_no,state)
and
mcp.digitalRead(pin_no)
to send or read states.
RAK13003 in RAK11200 WisBlock Core Guide
Arduino Setup
Shown in Figure 13 is the illustration on how to use the RAK13003 IO Expansion Module to power ON LEDs using
digitalWrite function.
Figure 13: RAK13003 as Output to LEDs
1. First, you need to select the RAK11200 WisBlock Core.