Dear Dialogue support,
My experience with other BLE solutions are that while BLE link is established, updating flash can cause issues - either flash update cannot be properly done or BLE link can be disconnected. I wonder what has been tested on DA14583 or 14580 + external serial flash in terms of flash write / update while BLE connection is active? Is there any limitation / known issues in this area?
说如果我想更新一块NV 16字节的will this cause issue on a BLE connection with connection interval > 1.5s?
Thanks for your advice,
uta_lc
Device:
Hi uta_lc,
I am not aware for anything like that, as a matter a fact, there is the Smart Tag and the Beacon application and also the Keyboard, Mouse and IoT reference design (583) that write their external flash or eeprom memories while keeping a connection alive (store their bonding data or application information) without any issues in keeping the connection alive. A few connection intervals i can recall are in the Smart Tag the connection interval is about 500ms and in the IoT is about even less when the application allows the user to interact and store the operating data to the 583 flash.
Thanks MT_dialog