rymanluk commented on a change in pull request #283: Adding Periodic Advertising Feature URL: https://github.com/apache/mynewt-nimble/pull/283#discussion_r257617433
########## File path: nimble/host/src/ble_gap.c ########## @@ -2919,13 +3049,533 @@ ble_gap_ext_adv_remove(uint8_t instance) return 0; } +#if MYNEWT_VAL(BLE_PERIODIC_ADV) +static int +ble_gap_periodic_adv_params_tx(uint8_t instance, + const struct ble_gap_periodic_adv_params *params) + +{ + struct hci_periodic_adv_params hci_adv_params; + uint8_t buf[BLE_HCI_LE_SET_PERIODIC_ADV_PARAMS_LEN]; + int rc; + + memset(&hci_adv_params, 0, sizeof(hci_adv_params)); + + if (params->include_tx_power) { + hci_adv_params.properties |= BLE_HCI_LE_SET_PERIODIC_ADV_PROP_INC_TX_PWR; + } + + /* Fill optional fields if application did not specify them. */ + if (params->itvl_min == 0 && params->itvl_max == 0) { + hci_adv_params.min_interval = 30 / 1.25; //30 ms + hci_adv_params.max_interval = 60 / 1.25; //150 ms + + } else { + hci_adv_params.min_interval = params->itvl_min; + hci_adv_params.max_interval = params->itvl_max; + } + + rc = ble_hs_hci_cmd_build_le_periodic_adv_params(instance, &hci_adv_params, buf, + sizeof(buf)); + if (rc != 0) { + return rc; + } + + rc = ble_hs_hci_cmd_tx_empty_ack( + BLE_HCI_OP(BLE_HCI_OGF_LE, BLE_HCI_OCF_LE_SET_PERIODIC_ADV_PARAMS), buf, + sizeof(buf)); + + if (rc != 0) { + return rc; + } + + return 0; +} + +static int +ble_gap_periodic_adv_params_validate( + const struct ble_gap_periodic_adv_params *params) +{ + if (!params) { + return BLE_HS_EINVAL; + } + + if (params->itvl_min > 0xffff || params->itvl_min < 6){ + return BLE_HS_EINVAL; + } + if (params->itvl_max > 0xffff || params->itvl_max < 6){ Review comment: as above ---------------------------------------------------------------- This is an automated message from the Apache Git Service. To respond to the message, please log on GitHub and use the URL above to go to the specific comment. For queries about this service, please contact Infrastructure at: us...@infra.apache.org With regards, Apache Git Services