2021 Microchip Technology Inc. DS00003118C-Page 10
AN3118
Note 1: To locate these buttons, refer to Figure 7.
The preceding table shows the default button
functionality for Host mode, which is fixed in PIC32
source code. However, the button functionality in the
PIC32 code can be changed by changing the
command associated with the buttons.
Similarly, button functionality can also be changed in
Embedded mode by re-assignment of GPIO in the
Config UI tool. Button functionality can be configured
using the Config UI tool. Refer to Appendix I: “Button
Configuration”.
TABLE 2: BM83 EVB BUTTONS FUNCTIONALITY
Function Host Mode
(1)
Embedded Mode
Power-on and entering into Pairing
mode
Short press SEL (SW711) Long press for 2.4 seconds MFB
(SW701)
To enter into Central/Peripheral
mode in Concert mode and to start
grouping
Long press for 1 second VOL UP
(SW702)
Long press for 2 seconds VOL UP
(SW702)
To enter into Central/Peripheral
mode in Stereo mode and to start
grouping
Long press for 1 second VOL DN
(SW705)
Long press for 2 seconds VOL DN
(SW705)
To add a new Peripheral to the
Central in Concert mode
Short double press VOL UP (SW702) Long press VOL UP and VOL DN but-
tons at the same time
To power-off Short press SEL (SW711) Long press for 3.2 seconds MFB
(SW701)
To enter Pairing mode Long press SEL (SW711) Long press MFB
Note: The short press is shorter than 1 second.