7.2.8. CMD_PHYUPDATE_IND
This command indicates that there was an attempt to update the PHY of the existing connec-
tion. If the PHY update was successful, the command includes the new PHY for receiving
and transmitting direction, as well as the BTMAC of the device connected to. This command
is the result of the
Format in case of success:
Start signal
Command
Length
Status
PHY Rx
PHY Tx
BTMAC
CS
0x02
0x9A
0x09 0x00
0x00
1 Byte
1 Byte
6 Bytes
1 Byte
PHY Rx/PHY Tx:
0x01:
Using 1 MBit PHY now
0x02:
Using 2 MBit PHY now
0x04:
Using LE Coded mode (1 MBit PHY with DSSS and FEC for higher ranges) now
Format in case of failure:
Start signal
Command
Length
Status
Info
CS
0x02
0x9A
0x02 0x00
0x01
1 Byte
1 Byte
Info:
0x1A:
Unsupported feature of remote device
7.2.9. CMD_PASSKEY_REQ
When receiving a
during connection setup, the peripheral requests for a
pass key to authenticate the connecting device. To answer this request the
message has to be sent to the Proteus-III central including the passkey of the peripheral. The
permissible characters of the passkey are ranging from 0x30 to 0x39 (both included) which
are ASCII numbers (0-9).
Format:
Start signal
Command
Length
Pass key
CS
0x02
0x0D
0x06 0x00
6 Bytes
1 Byte
Response (
Start signal
Command | 0x40
Length
Status
CS
0x02
0x4D
0x01 0x00
1 Byte
1 Byte
Status:
0x00:
Pass key accepted and pass key request answered
0x01:
Operation failed, due to invalid pass key
0xFF:
Operation not permitted
Proteus-III reference manual version 1.3
© August 2020
www.we-online.com/wireless-connectivity
71