SOH <add h> <add l> STX ‘2’ ‘A’ ‘0’ ‘1’ ETX <bcc> CR

0x01 = SOH
0x46 = „F“, Device address, high nibble
0x46 = „F“, Device address, low nibble
0x02 = STX
0x32 = „2“
0x41 = „A“
0x30 = „0“
0x31 = „1“
0x03 = ETX
0x = <bcc>
0x0D = CR

In hexadecimal values: 
01 46 46 02 32 41 30 31 03 72 0D


This Bluebox does not support this command:
01 46 46 15 14 0D

Reply from a Bluebox 5721U
01 46 46 02 32 41 30 31 32 36 30 30 32 32 30 37 30 30 30 33 03 72 0D

01 = SOH
46 46 = Device Address, 255/0xFF
02 = STX
32 41 30 31 = „2A01“
32 36 30 30 32 32 30 37 30 30 30 33 = Serial Number „260022070003“
03 = ETX
72 = <bcc>
0D = CR

Visible in an ASCII terminal: _FF_2A01260022070003_r







Read Serial Number

SOH <add h> <add l> STX ‘2’ ‘A’ ‘0’ ‘1’ ETX <bcc> CR

0x01 = SOH
0x46 = „F“, Geräteadresse high nibble
0x46 = „F“, Device address low nibble
0x02 = STX
0x32 = „2“
0x41 = „A“
0x30 = „0“
0x31 = „1“
0x03 = ETX

>> 01 46 46 02 32 41 30 31 03 72 0D
<< 01 46 46 02 32 41 30 31 32 38 38 37 32 33 31 33 30 30 32 33 03 75 0D