ble_gatts_* struct in nrf51822 examples?

[abhiarora]

I am following ble_peripheral example of nrf51822 SDK 8.0. I have found ble_gatts_char_md_t, ble_gatts_attr_md_t and ble_gatts_attr_t confusing. I want to know the difference between them and why do we need these three struct to register a characteristic in ble?

[Sigurd]

Hi,

Please see this post.