Button Interface¶
Certain behavior of the module can be controlled through a button connected to the bootloader/button pin. This button is optional since the SPI/UART management interface provides the same functionality, and in that case the bootloader/button pin must be pulled high to 3.3V.
Push button¶
Action | Function |
---|---|
Hold 10 s | Decommission / Reset |
Hold 20 s | Firmware update mode |
Hold before powering the module | Firmware update mode |