RE: Max back to back Notifications within a single Connection interval

beemavishnu — Thu, 13 Jun 2019 14:37:33 GMT

Thank you for your inputs

RE: Max back to back Notifications within a single Connection interval

Sigurd — Thu, 13 Jun 2019 09:04:45 GMT

Hi,

1) Yes, you can increase the event length to 75 ms. This will increase the achievable throughput for the link.

2) This will not cause any issues.

3) You don't need to change BLE_GATTS_HVN_TX_QUEUE_SIZE_DEFAULT or use sd_ble_cfg_set. The hvn_tx_queue_size will be indirectly configured based on NRF_SDH_BLE_GAP_DATA_LENGTH and NRF_SDH_BLE_GAP_EVENT_LENGTH values.

4) Yes, as long as sd_ble_gatts_hvx() returns NRF_SUCCESS, and you don't disconnect the link, the packet will be sent in the upcoming connection events.