Baracoda 2 - Manual (Page 11)

BaracodaPencil 2 – Communication Protocol v1.3 - 11 -
Data Capture
for Workforce
in Motion
2.3.3. 2.3.3. 2.3.3. 2.3.3. User Interface messages User Interface messages User Interface messages User Interface messages
Code ID 0x80-0x81
Description Get MMI Descriptor
Payload None
Response 2 bytes:
{(Bit 6: Blue LED 1)
(Bit 5: Red LED 1)
(Bit 4: Green LED 1)
(Bit 2: Blue LED 0)
(Bit 1: Red LED 0)
(Bit 0: Green LED 0)}
{(Bit 0: Buzzer)}
Code ID 0x82-0x83
Description Get MMI Mode
Payload None
Response 1 byte:
{(Bit 1: Buzzer Enabled) (Bit 0: LEDs enabled)}
Code ID 0x84-0x85
Description Set MMI Mode
Payload 1 byte:
{(Bit 1: Buzzer Enabled) (Bit 0: LEDs enabled)
(Bit 7 = 0:Buzzer config select, =1: Buzzer config deselect)(Bit 6 = 0:leds config select, =1:
leds config deselect)}
Response 1 byte: {(Bit 0: Success)}
Code ID 0x86-0x87
Description Get MMI Signal (User interface)
Payload 1 byte:
{Signal number, 0 - 3}
Response (1 + 3n) bytes:
{Number of steps, 0 - 4}
For each step:
{(Bit 6: Blue LED 1) (Bit 5: Red LED 1) (Bit 4: Green LED 1) (Bit 2: Blue LED 0) (Bit 1: Red
LED 0) (Bit 0: Green LED 0)}
{Buzzer frequency, 0 – 0xFF * 50Hz = 0 – 12750Hz}
{Delay until next step, in tenth of seconds}
Code ID 0x88-0x89
Description Set MMI Signal
Payload (2 + 3n) bytes
{Signal number, 0 - 3}
{Number of steps, 0 - 4}