sd_ble_gatts_value_get

[jixing.zou]

Hi

I use

sd_ble_gatts_value_get(p_beacon->beacon_char0_handles.value_handle,0, &len, gatts_valuebuf);

to get the value.

But even if I write two bytes, the len is always 0x10.

So why?

How can I get accurate length values?

Edit: Format

[Knut Eldhuset]

Attributes can be fixed length or variable length. If the attribute in question has a fixed length of 0x10, the length will not change even if you write only two bytes to it.

BR