Application command request encoders and command response decoders

Application command request encoders and command response decoders. More...

Functions
uint32_t	ble_tx_buffer_count_get_req_enc (uint8_t const *const p_count, uint8_t *const p_buf, uint32_t *const p_buf_len)
	Encodes sd_ble_tx_buffer_count_get command request. More...
uint32_t	ble_tx_buffer_count_get_rsp_dec (uint8_t const *const p_buf, uint32_t packet_len, uint8_t **const pp_count, uint32_t *const p_result_code)
	Decodes response to sd_ble_tx_buffer_count_get command. More...
uint32_t	ble_uuid_encode_req_enc (ble_uuid_t const *const p_uuid, uint8_t const *const p_uuid_le_len, uint8_t const *const p_uuid_le, uint8_t *const p_buf, uint32_t *const p_buf_len)
	Encodes sd_ble_uuid_encode command request. More...
uint32_t	ble_uuid_encode_rsp_dec (uint8_t const *const p_buf, uint32_t packet_len, uint8_t *const p_uuid_le_len, uint8_t *const p_uuid_le, uint32_t *const p_result_code)
	Decodes response to sd_ble_uuid_encode command. More...
uint32_t	ble_uuid_decode_req_enc (uint8_t uuid_le_len, uint8_t const *const p_uuid_le, ble_uuid_t *const p_uuid, uint8_t *const p_buf, uint32_t *const p_buf_len)
	Encodes sd_ble_uuid_decode command request. More...
uint32_t	ble_uuid_decode_rsp_dec (uint8_t const *const p_buf, uint32_t packet_len, ble_uuid_t **const p_uuid, uint32_t *const p_result_code)
	Decodes response to sd_ble_uuid_decode command. More...
uint32_t	ble_uuid_vs_add_req_enc (ble_uuid128_t const *const p_vs_uuid, uint8_t *const p_uuid_type, uint8_t *const p_buf, uint32_t *const p_buf_len)
	Encodes sd_ble_uuid_vs_add command request. More...
uint32_t	ble_uuid_vs_add_rsp_dec (uint8_t const *const p_buf, uint32_t buf_len, uint8_t **const pp_uuid_type, uint32_t *const p_result_code)
	Decodes response to sd_ble_uuid_vs_add command. More...
uint32_t	ble_version_get_req_enc (ble_version_t const *const p_version, uint8_t *const p_buf, uint32_t *const p_buf_len)
	Encodes sd_ble_version_get command request. More...
uint32_t	ble_version_get_rsp_dec (uint8_t const *const p_buf, uint32_t packet_len, ble_version_t *p_version, uint32_t *const p_result_code)
	Decodes response to sd_ble_version_get command. More...
uint32_t	ble_opt_set_req_enc (uint32_t const opt_id, ble_opt_t const *const p_opt, uint8_t *const p_buf, uint32_t *const p_buf_len)
	Encodes sd_ble_opt_set command request. More...
uint32_t	ble_opt_set_rsp_dec (uint8_t const *const p_buf, uint32_t packet_len, uint32_t *const p_result_code)
	Decodes response to sd_ble_opt_set command. More...
uint32_t	ble_opt_get_req_enc (uint32_t opt_id, ble_opt_t const *const p_opt, uint8_t *const p_buf, uint32_t *const p_buf_len)
	Encodes sd_ble_opt_get command request. More...
uint32_t	ble_opt_get_rsp_dec (uint8_t const *const p_buf, uint32_t packet_len, uint32_t *const p_opt_id, ble_opt_t *const p_opt, uint32_t *const p_result_code)
	Decodes response to sd_ble_opt_get command. More...
uint32_t	ble_event_dec (uint8_t const *const p_buf, uint32_t packet_len, ble_evt_t *const p_event, uint32_t *const p_event_len)
	Event decoding dispatcher. More...

Detailed Description

Application command request encoders and command response decoders.

Function Documentation

uint32_t ble_event_dec	(	uint8_t const *const	p_buf,
		uint32_t	packet_len,
		ble_evt_t *const	p_event,
		uint32_t *const	p_event_len
	)

Event decoding dispatcher.

The event decoding dispatcher will route the event packet to the correct decoder which in turn decodes the contents of the event and updates the p_event struct.

If p_event is null, the required length of p_event is returned in p_event_len.

Parameters

[in]	p_buf	Pointer to beginning of event packet.
[in]	packet_len	Length (in bytes) of event packet.
[in,out]	p_event	Pointer to a ble_evt_t buffer where the decoded event will be stored. If NULL, required length will be returned in p_event_len.
[in,out]	p_event_len	in: Size (in bytes) of p_event buffer. out: Length of decoded contents of p_event.

Return values

NRF_SUCCESS	Decoding success.
NRF_ERROR_NULL	Decoding failure. NULL pointer supplied.
NRF_ERROR_INVALID_LENGTH	Decoding failure. Incorrect buffer length.
NRF_ERROR_DATA_SIZE	Decoding failure. Length of p_event is too small to hold decoded event.
NRF_ERROR_NOT_FOUND	Decoding failure. No event decoder is available.

uint32_t ble_opt_get_req_enc	(	uint32_t	opt_id,
		ble_opt_t const *const	p_opt,
		uint8_t *const	p_buf,
		uint32_t *const	p_buf_len
	)

Encodes sd_ble_opt_get command request.

See Also

0x68 - sd_ble_opt_get for packet format, ble_opt_get_rsp_dec for command response decoder.

Parameters

[in]	opt_id	Identifies type of parameter in ble_opt_t union.
[in]	p_opt	Pointer to a ble_opt_t union to be filled by the response.
[in]	p_buf	Pointer to buffer where encoded data command will be returned.
[in,out]	p_buf_len	in: Size of p_buf buffer. out: Length of encoded command packet.

Return values

NRF_SUCCESS	Encoding success.
NRF_ERROR_NULL	Encoding failure. NULL pointer supplied.
NRF_ERROR_INVALID_LENGTH	Encoding failure. Incorrect buffer length.
NRF_ERROR_INVALID_PARAM	Invalid opt id.

uint32_t ble_opt_get_rsp_dec	(	uint8_t const *const	p_buf,
		uint32_t	packet_len,
		uint32_t *const	p_opt_id,
		ble_opt_t *const	p_opt,
		uint32_t *const	p_result_code
	)

Decodes response to sd_ble_opt_get command.

See Also

0x68 - sd_ble_opt_get for packet format, ble_opt_get_req_enc for command request encoder.

Parameters

[in]	p_buf	Pointer to beginning of command response packet.
[in]	packet_len	Length (in bytes) of response packet.
[out]	p_opt_id	Pointer to a decoded opt_id
[out]	p_opt	Pointer to a decoded ble_opt_t union
[out]	p_result_code	Command result code.

Returns

NRF_SUCCESS Opt stored successfully.

Return values

NRF_ERROR_INVALID_LENGTH	Decoding failure. Incorrect buffer length.
NRF_ERROR_DATA_SIZE	Decoding failure. Length of p_event is too small to hold decoded event.
NRF_ERROR_INVALID_PARAM	Invalid opt id.

uint32_t ble_opt_set_req_enc	(	uint32_t const	opt_id,
		ble_opt_t const *const	p_opt,
		uint8_t *const	p_buf,
		uint32_t *const	p_buf_len
	)

Encodes sd_ble_opt_set command request.

See Also

0x67 - sd_ble_opt_set for packet format, ble_opt_set_rsp_dec for command response decoder.

Parameters

[in]	opt_id	Identifies type of parameter in ble_opt_t union.
[in]	p_opt	Pointer to ble_opt_t union.
[in]	p_buf	Pointer to buffer where encoded data command will be returned.
[in,out]	p_buf_len	in: Size of p_buf buffer. out: Length of encoded command packet.

Return values

NRF_SUCCESS	Encoding success.
NRF_ERROR_NULL	Encoding failure. NULL pointer supplied.
NRF_ERROR_INVALID_LENGTH	Encoding failure. Incorrect buffer length.
NRF_ERROR_INVALID_PARAM	Invalid opt id.

uint32_t ble_opt_set_rsp_dec	(	uint8_t const *const	p_buf,
		uint32_t	packet_len,
		uint32_t *const	p_result_code
	)

Decodes response to sd_ble_opt_set command.

See Also

0x67 - sd_ble_opt_set for packet format, ble_opt_set_req_enc for command request encoder.

Parameters

[in]	p_buf	Pointer to beginning of command response packet.
[in]	packet_len	Length (in bytes) of response packet.
[out]	p_result_code	Command result code.

Returns

NRF_SUCCESS Version information stored successfully.

Return values

NRF_ERROR_INVALID_LENGTH

Decoding failure. Incorrect buffer length.

uint32_t ble_tx_buffer_count_get_req_enc	(	uint8_t const *const	p_count,
		uint8_t *const	p_buf,
		uint32_t *const	p_buf_len
	)

Encodes sd_ble_tx_buffer_count_get command request.

See Also

0x61 - sd_ble_tx_buffer_count_get for packet format, ble_tx_buffer_count_get_rsp_dec for command response decoder.

Parameters

[in]	p_count	Pointer to count value to be filled.
[in]	p_buf	Pointer to buffer where encoded data command will be returned.
[in,out]	p_buf_len	in: Size of p_buf buffer. out: Length of encoded command packet.

Note

p_count will not be updated by the command request encoder. Updated values are set by ble_tx_buffer_count_get_rsp_dec.

Return values

NRF_SUCCESS	Encoding success.
NRF_ERROR_NULL	Encoding failure. NULL pointer supplied.
NRF_ERROR_INVALID_LENGTH	Encoding failure. Incorrect buffer length.

uint32_t ble_tx_buffer_count_get_rsp_dec	(	uint8_t const *const	p_buf,
		uint32_t	packet_len,
		uint8_t **const	pp_count,
		uint32_t *const	p_result_code
	)

Decodes response to sd_ble_tx_buffer_count_get command.

See Also

0x61 - sd_ble_tx_buffer_count_get for packet format, ble_tx_buffer_count_get_req_enc for command request encoder.

Parameters

[in]	p_buf	Pointer to beginning of command response packet.
[in]	packet_len	Length (in bytes) of response packet.
[out]	pp_count	Pointer to pointer to count value.
[out]	p_result_code	Command result code.

Return values

NRF_SUCCESS	Decoding success.
NRF_ERROR_NULL	Decoding failure. NULL pointer supplied.
NRF_ERROR_INVALID_LENGTH	Decoding failure. Incorrect buffer length.
NRF_ERROR_INVALID_DATA	Decoding failure. Decoded operation code does not match expected operation code.

uint32_t ble_uuid_decode_req_enc	(	uint8_t	uuid_le_len,
		uint8_t const *const	p_uuid_le,
		ble_uuid_t *const	p_uuid,
		uint8_t *const	p_buf,
		uint32_t *const	p_buf_len
	)

Encodes sd_ble_uuid_decode command request.

See Also

0x63 - sd_ble_uuid_decode for packet format, ble_uuid_decode_rsp_dec for command response decoder.

Parameters

[in]	uuid_le_len	Size of p_uuid_le if p_uuid_le is not NULL
[in]	p_uuid_le	Pointer to a buffer where the little endian raw UUID bytes(2 or 16) is stored.
[out]	p_uuid	Pointer to a ble_uuid_t structure were raw UUID will be decoded.
[in]	p_buf	Pointer to buffer where encoded data command will be returned.
[in,out]	p_buf_len	in: Size of p_buf buffer. out: Length of encoded command packet.

Note

p_uuid will not be updated by the command request encoder. Updated values are set by ble_uuid_decode_rsp_dec.

Return values

NRF_SUCCESS	Encoding success.
NRF_ERROR_NULL	Encoding failure. NULL pointer supplied.
NRF_ERROR_INVALID_LENGTH	Encoding failure. Incorrect buffer length.

uint32_t ble_uuid_decode_rsp_dec	(	uint8_t const *const	p_buf,
		uint32_t	packet_len,
		ble_uuid_t **const	p_uuid,
		uint32_t *const	p_result_code
	)

Decodes response to sd_ble_uuid_decode command.

See Also

0x63 - sd_ble_uuid_decode for packet format, ble_uuid_decode_req_enc for command request encoder.

Parameters

[in]	p_buf	Pointer to beginning of command response packet.
[in]	packet_len	Length (in bytes) of response packet.
[out]	p_uuid	Pointer to a buffer where the decoded UUID will be stored.
[out]	p_result_code	Command result code.

Return values

NRF_SUCCESS	Decoding success.
NRF_ERROR_NULL	Decoding failure. NULL pointer supplied.
NRF_ERROR_INVALID_LENGTH	Decoding failure. Incorrect buffer length.
NRF_ERROR_INVALID_DATA	Decoding failure. Decoded operation code does not match expected operation code.

uint32_t ble_uuid_encode_req_enc	(	ble_uuid_t const *const	p_uuid,
		uint8_t const *const	p_uuid_le_len,
		uint8_t const *const	p_uuid_le,
		uint8_t *const	p_buf,
		uint32_t *const	p_buf_len
	)

Encodes sd_ble_uuid_encode command request.

See Also

0x64 - sd_ble_uuid_encode for packet format, ble_uuid_encode_rsp_dec for command response decoder.

Parameters

[in]	p_uuid	Pointer to a ble_uuid_t structure that will be encoded into bytes.
[in]	p_uuid_le_len	Size of p_uuid_le if p_uuid_le is not NULL
[in]	p_uuid_le	Pointer to a buffer where the little endian raw UUID bytes(2 or 16) will be stored. Can be NULL to calculate required size.
[in]	p_buf	Pointer to buffer where encoded data command will be returned.
[in,out]	p_buf_len	in: Size of p_buf buffer. out: Length of encoded command packet.

Note

p_uuid_le_len and p_uuid_le will not be updated by the command request encoder. Updated values are set by ble_uuid_encode_rsp_dec.

Return values

NRF_SUCCESS	Encoding success.
NRF_ERROR_NULL	Encoding failure. NULL pointer supplied.
NRF_ERROR_INVALID_LENGTH	Encoding failure. Incorrect buffer length.

uint32_t ble_uuid_encode_rsp_dec	(	uint8_t const *const	p_buf,
		uint32_t	packet_len,
		uint8_t *const	p_uuid_le_len,
		uint8_t *const	p_uuid_le,
		uint32_t *const	p_result_code
	)

Decodes response to sd_ble_uuid_encode command.

See Also

0x64 - sd_ble_uuid_encode for packet format, ble_uuid_encode_req_enc for command request encoder.

Parameters

[in]	p_buf	Pointer to beginning of command response packet.
[in]	packet_len	Length (in bytes) of response packet.
[in,out]	p_uuid_le_len	in: Size (in bytes) of p_uuid_le buffer. out: Length of decoded contents of p_uuid_le.
[out]	p_uuid_le	Pointer to a buffer where the encoded UUID will be stored.
[out]	p_result_code	Command result code.

Return values

NRF_SUCCESS	Decoding success.
NRF_ERROR_NULL	Decoding failure. NULL pointer supplied.
NRF_ERROR_INVALID_LENGTH	Decoding failure. Incorrect buffer length.
NRF_ERROR_DATA_SIZE	Length of p_uuid_le is too small to hold decoded value from response.
NRF_ERROR_INVALID_DATA	Decoding failure. Decoded operation code does not match expected operation code.

uint32_t ble_uuid_vs_add_req_enc	(	ble_uuid128_t const *const	p_vs_uuid,
		uint8_t *const	p_uuid_type,
		uint8_t *const	p_buf,
		uint32_t *const	p_buf_len
	)

Encodes sd_ble_uuid_vs_add command request.

See Also

0x62 - sd_ble_uuid_vs_add for packet format, ble_uuid_vs_add_rsp_dec for command response decoder.

Parameters

[in]	p_vs_uuid	Pointer to a ble_uuid128_t structure.
[in]	p_uuid_type	Pointer to uint8_t where UUID type will be returned.
[in]	p_buf	Pointer to buffer where encoded data command will be returned.
[in,out]	p_buf_len	in: Size of p_buf buffer. out: Length of encoded command packet.

Note

p_uuid_type will not be updated by the command request encoder. Updated values are set by ble_uuid_vs_add_rsp_dec.

Return values

NRF_SUCCESS	Encoding success.
NRF_ERROR_NULL	Encoding failure. NULL pointer supplied.
NRF_ERROR_INVALID_LENGTH	Encoding failure. Incorrect buffer length.

uint32_t ble_uuid_vs_add_rsp_dec	(	uint8_t const *const	p_buf,
		uint32_t	buf_len,
		uint8_t **const	pp_uuid_type,
		uint32_t *const	p_result_code
	)

Decodes response to sd_ble_uuid_vs_add command.

See Also

0x62 - sd_ble_uuid_vs_add for packet format, ble_uuid_vs_add_req_enc for command request encoder.

Parameters

[in]	p_buf	Pointer to beginning of command response packet.
[in]	buf_len	Length (in bytes) of response packet.
[out]	pp_uuid_type	Pointer to a pointer to uint8_t where the decoded UUID type will be stored.
[out]	p_result_code	Command result code.

Return values

NRF_SUCCESS	Decoding success.
NRF_ERROR_NULL	Decoding failure. NULL pointer supplied.
NRF_ERROR_INVALID_LENGTH	Decoding failure. Incorrect buffer length.
NRF_ERROR_INVALID_DATA	Decoding failure. Decoded operation code does not match expected operation code.

uint32_t ble_version_get_req_enc	(	ble_version_t const *const	p_version,
		uint8_t *const	p_buf,
		uint32_t *const	p_buf_len
	)

Encodes sd_ble_version_get command request.

See Also

0x65 - sd_ble_version_get for packet format, ble_version_get_rsp_dec for command response decoder.

Parameters

[in]	p_version	Pointer to a ble_version_t structure to be filled by the response.
[in]	p_buf	Pointer to buffer where encoded data command will be returned.
[in,out]	p_buf_len	in: Size of p_buf buffer. out: Length of encoded command packet.

Return values

NRF_SUCCESS	Encoding success.
NRF_ERROR_NULL	Encoding failure. NULL pointer supplied.
NRF_ERROR_INVALID_LENGTH	Encoding failure. Incorrect buffer length.

uint32_t ble_version_get_rsp_dec	(	uint8_t const *const	p_buf,
		uint32_t	packet_len,
		ble_version_t *	p_version,
		uint32_t *const	p_result_code
	)

Decodes response to sd_ble_version_get command.

See Also

0x65 - sd_ble_version_get for packet format, ble_version_get_req_enc for command request encoder.

Parameters

[in]	p_buf	Pointer to beginning of command response packet.
[in]	packet_len	Length (in bytes) of response packet.
[out]	p_version	Pointer to a ble_version_t where decoded version will be stored.
[out]	p_result_code	Command result code.

Returns

NRF_SUCCESS Version information stored successfully.

Return values

NRF_ERROR_INVALID_LENGTH	Decoding failure. Incorrect buffer length.
NRF_ERROR_DATA_SIZE	Decoding failure. Length of p_event is too small to hold decoded event.