Function packet format

Frame format encoding of the sd_ble_gap_ppcp_set packet.

Operation Code = 0x6A (106) for sd_ble_gap_ppcp_set, see BLE_GAP_SVCS.

The parameter provided as input to sd_ble_gap_ppcp_set is encoded in the following order:

- 1 byte:		Operation Code, Value = 0x6A (106)
- 1 byte:		GAP Connection Parameters Present
		0x00 Field not present
		0x01 Field present and follows immediately in the packet
- 8 bytes:	ble_gap_conn_params_t	GAP Connection Parameters (See Figure 1 for details on encoding)

As shown in Figure 1, each of the 2 byte variable inside ble_gap_conn_params_t are encoded as:

- 2 bytes:	ble_gap_conn_params_t::min_conn_interval	Minimum Connection Interval
- 2 bytes:	ble_gap_conn_params_t::max_conn_interval	Maximum Connection Interval
- 2 bytes:	ble_gap_conn_params_t::slave_latency	Slave Latency
- 2 bytes:	ble_gap_conn_params_t::conn_sup_timeout	Connection Supervision Timeout

Figure 1: Packet format for sd_ble_gap_ppcp_set function.

Response packet format

Frame format encoding of the sd_ble_gap_ppcp_set response packet.

In case of an error, the following data is encoded:

- 1 byte:		Operation Code, Value = 0x6A (106)
- 4 byte:		nRF Error Code

Figure 2: Packet format for sd_ble_gap_ppcp_set error response.

In case of a successful command, i.e. 'nRF Error Code' = NRF_SUCCESS, the following data is encoded:

- 1 byte:		Operation Code, Value = 0x6A (106)
- 4 bytes:		nRF Error Code

Figure 3: Packet format for sd_ble_gap_ppcp_set success response.