1.1.2.1.2.3.7 GATT_EvtDiscDescResp_T
C
typedef struct GATT_EvtDiscDescResp_T
{
uint16_t connHandle;
uint8_t infoDataFormat;
uint16_t infoDataLength;
uint8_t infoData[BLE_ATT_MAX_MTU_LEN-ATT_FIND_INFO_RESP_HEADER_SIZE];
uint8_t procedureStatus;
} GATT_EvtDiscDescResp_T;Description
Data structure for GATTC_EVT_DISC_DESC_RESP event.
Field Documentation
| Field | Description |
|---|---|
| connHandle | Connection handle associated with this connection. |
| infoDataFormat | Format of the received descriptor Data. If 1 then p_infoData has 16-bit UUIDs. If 2 then p_infoData has 128-bit UUIDs. Other values are invalid. |
| infoDataLength | Total length of the all received Descriptor information Data. |
| infoData | Descriptor Data. Data consists of handle-value pairs in following format: <2-byte Characteristic descriptor handle> <Characteristic Descriptor UUID> Number of handle-value pairs = (infoDataLength/4) if p_infoData is 1 Number of handle-value pairs = (infoDataLength/18) if p_infoData is 2 Note that the format of the data is little endian. |
| procedureStatus | "Discover All Descriptors" procedure may not finish in one ATT request. Status indicates if further events are expected. See Procedure status definition. |