The code for reading and writing the GATT database within SDK 1.1 is currently limited to 22 bytes.
Long characteristics are however supported on SDK 2.x (Firmware Revision A1):
Unfortunately, the BCM20732S does not support the newer firmware.
Thanks for the quick response.
Are you saying that BCM20732S can only use SDK-1.1.0 and that Broadcom has no plans to to update that SDK to support long characteristics?
Does that also mean that BCM20732S is stranded on an old version of the SDK that will not longer be updated by Broadcom?
The 20732S uses SDK 1.x
There are no plans to update SDK 1.x
SDK 1.x and the 20732S will remain in our 2073XS arsenal and exist as the entry level, low cost product for very simple BLE applications.