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ble_hci: use the LE packet boundary flag for outgoing ACL data #11146

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ble_hci: use the LE packet boundary flag for outgoing ACL data #11146

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4 changes: 3 additions & 1 deletion devices/ble_hci/common-hal/_bleio/hci.c
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Original file line number Diff line number Diff line change
Expand Up @@ -489,7 +489,9 @@ hci_result_t hci_send_acl_pkt(uint16_t handle, uint8_t cid, uint16_t data_len, u
acl_data_t *acl_data = (acl_data_t *)acl_pkt->data;
acl_pkt->pkt_type = H4_ACL;
acl_pkt->handle = handle;
acl_pkt->pb = ACL_DATA_PB_FIRST_FLUSH;
// On an LE link the first fragment of an L2CAP PDU is
// non-automatically-flushable. ACL_DATA_PB_FIRST_FLUSH is the BR/EDR value.
acl_pkt->pb = ACL_DATA_PB_FIRST_NON_FLUSH;
acl_pkt->bc = 0;
acl_pkt->data_len = (uint16_t)(sizeof(acl_data_t) + data_len);
acl_data->acl_data_len = data_len;
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