CYBLE-222014-10 | Cypress Semiconductor
1/ I plan to use the above BLE microcontroller in a battery powered application, connecting to a cell phone.
2/ I intend to put the micro into DEEP-SLEEP to save as much power as possible.
3/ Will I have to periodically 'wake up' my application and advertise ? or is there a 'broadcast type' message sent out by my cell phone,
which my application recognizes and 'wakes up ' ?
4/ Will I have to turn on the Receive side of the BLE to recognize a 'broadcast type message' ?
or will I have to use an external chip to monitor the frequencies & interrupt the micro ?