Serial I/O; Led Description; Button Description; Table 16. Serial I/O - ST SimpleMAC STM32W108 Series User Manual

STM32W108 SimpleMAC demonstration applications
NA = not applicable
4.3.4

Serial I/O

The application listens for keys typed in one node and sends them to the remote node. The
remote node listens for RF messages, which it outputs to the serial port. Everything typed in
one node is visible to the other node and vice versa.
Table 16.
Parameter name
4.3.5

LED description

Table 17.
LED name
D1+D3
4.3.6

Button description

Button presses on the board result in sending an RF message to the other board. The action
taken by the other board is described in
Table 18.
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Serial I/O
Baud rate
Data bits
Parity
Stop bits
LED description
D1
Button press
D3 Button press
D1 RF message received
D3 RF message received
Error in transmission
Button description
Button name
S1
S2
S3
S4
S5
Doc ID 16995 Rev 10
Value
15200
8
None
1
Event
– On when a button is pressed
– Off when the message corresponding to
the button press is sent
None
See
See
Flash together for one second
Table 18.
Toggle LED D1 in the remote node
Toggle LED D3 in the remote node
Toggle LEDs D1 and D3 in the remote node
Blinks LED D1 for a few seconds in the remote node
Blinks LED D3 for a few seconds in the remote node
Unit
bit/sec
STM32W108xB
Button description
Button description
STM32W108xB
UM0893
bit
bit
bit