SENA Parani-BCD110V3 - Manual (Page 31)

Sena Technologies, Inc 31
5. Sena I/O Profile
5.1. Overview
Parani-BCD110V3 provides the method to use the inputs and outputs pins embedded in the
module. It has total 12 I/O pins which consist of 2 AIO pins and 10 DIO pins. Out of 10 DIO pins,
only 5 pins except the pins assigned to DCD, DTR, DSR, FACTORY_RESET and MODE can be
used for DIO. The AIO pins can be used for input only and the DIO pins can be used for input and
output according to the I/O configuration.
The I/O pins can be utilized through Bluetooth connection in two ways: remote sampling and
synchronization. The synchronization through I/O Profile connection is available only in single
connection mode.
This chapter describes the usage of the I/O in Parani-BCD110V3, separated by sampling and
synchronization.
Table 5-1 I/O Table
Pin Number I/O Number Special Functions AI Enable
4 0 AIO_0 O
5 1 AIO_1 O
29 2 PIO_2 / UART_DCD X
28 3 PIO_3 / UART_DTR X
24 4 PIO_4 / UART_DSR X
25 5 PIO_5 / FACTORY_RESET X
26 6 PIO_6 / MODE X
27 7 PIO_7 / DIO_0 X
30 8 PIO_8 / DIO_1 X
31 9 PIO_9 / DIO_2 X
32 10 PIO_10 / DIO_3 X
33 11 PIO_11 / DIO_4 X
Sampling means reading the status of the I/O pins in remote Parani-BCD110V3. It is implemented
in the Remote Configuration mode which is based on SPP connection as shown Figure 5-1.
Figure 5-1 I/O Sampling