12.6.1 Wake-up Pin Enable Parameter

This Wake-up pin Enable parameter enables the IS187x device to wake up from Shutdown mode using GPIO pin. For an overview of the GPIO pin as the Wake-up pin function, refer to the BM70/71 Bluetooth® Low Energy Module User’s Guide (DS50002542). The user can enable this parameter to fix the Wake-up pin function to a specific GPIO pin on the Microchip modules using the IS187x device (P2_3 for the BM70 module, not available on the BM71 module).

Table 12-17. Wake-up Pin Options
ParameterValueParameter DescriptionLength
Bit 2System option 3 Bit[2]
  • 0 – Enabled, Wake-up pin active, the P2_3 GPIO pin functions as Wake-up pin
  • 1 – Disabled, use the P2_3 pin for GPIO
1 bit