GATTS Application command request encoders and command response decoders

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

Functions
uint32_t	ble_gatts_value_get_req_enc (uint16_t handle, uint16_t offset, uint16_t const *const p_value_len, uint8_t const *const p_value, uint8_t *const p_buf, uint32_t *const p_buf_len)
	Encodes sd_ble_gatts_value_get command request. More...
uint32_t	ble_gatts_value_get_rsp_dec (uint8_t const *const p_buf, uint32_t packet_len, uint8_t **const pp_value, uint16_t **const pp_value_len, uint32_t *const p_result_code)
	Decodes response to sd_ble_gatts_value_get command. More...
uint32_t	ble_gatts_hvx_req_enc (uint16_t conn_handle, ble_gatts_hvx_params_t const *const p_hvx_params, uint8_t *const p_buf, uint32_t *const p_buf_len)
	Encodes sd_ble_gatts_hvx command request. More...
uint32_t	ble_gatts_hvx_rsp_dec (uint8_t const *const p_buf, uint32_t packet_len, uint32_t *const p_result_code, uint16_t **const pp_bytes_written)
	Decodes response to sd_ble_gatts_hvx command. More...
uint32_t	ble_gatts_characteristic_add_req_enc (uint16_t service_handle, ble_gatts_char_md_t const *const p_char_md, ble_gatts_attr_t const *const p_attr_char_value, ble_gatts_char_handles_t const *const p_handles, uint8_t *const p_buf, uint32_t *const p_buf_len)
	Encodes sd_ble_gatts_characteristic_add command request. More...
uint32_t	ble_gatts_characteristic_add_rsp_dec (uint8_t const *const p_buf, uint32_t packet_len, uint16_t **const pp_handles, uint32_t *const p_result_code)
	Decodes response to sd_ble_gatts_characteristic_add command. More...
uint32_t	ble_gatts_service_add_req_enc (uint8_t type, ble_uuid_t const *const p_uuid, uint16_t const *const p_conn_handle, uint8_t *const p_buf, uint32_t *const p_buf_len)
	Encodes sd_ble_gatts_service_add command request. More...
uint32_t	ble_gatts_service_add_rsp_dec (uint8_t const *const p_buf, uint32_t packet_len, uint16_t *const p_conn_handle, uint32_t *const p_result_code)
	Decodes response to sd_ble_gatts_service_add command. More...
uint32_t	ble_gatts_sys_attr_set_req_enc (uint16_t conn_handle, uint8_t const *const p_sys_attr_data, uint16_t sys_attr_data_len, uint8_t *const p_buf, uint32_t *const p_buf_len)
	Encodes sd_ble_gatts_sys_attr_set command request. More...
uint32_t	ble_gatts_sys_attr_set_rsp_dec (uint8_t const *const p_buf, uint32_t packet_len, uint32_t *const p_result_code)
	Decodes response to sd_ble_gatts_sys_attr_set command. More...
uint32_t	ble_gatts_value_set_req_enc (uint16_t handle, uint16_t offset, uint16_t *const p_value_len, uint8_t const *const p_value, uint8_t *const p_buf, uint32_t *const p_buf_len)
	Encodes sd_ble_gatts_value_set command request. More...
uint32_t	ble_gatts_value_set_rsp_dec (uint8_t const *const p_buf, uint32_t packet_len, uint16_t *const p_value_len, uint32_t *const p_result_code)
	Decodes response to sd_ble_gatts_value_set command. More...
uint32_t	ble_gatts_sys_attr_get_req_enc (uint16_t conn_handle, uint8_t const *const p_sys_attr_data, uint16_t const *const p_sys_attr_data_len, uint8_t *const p_buf, uint32_t *p_buf_len)
	Encodes sd_ble_gatts_sys_attr_get command request. More...
uint32_t	ble_gatts_sys_attr_get_rsp_dec (uint8_t const *const p_buf, uint32_t packet_len, uint8_t *const p_sys_attr_data, uint16_t *const p_sys_attr_data_len, uint32_t *const p_result_code)
	Decodes response to sd_ble_gatts_sys_attr_get command. More...
uint32_t	ble_gatts_descriptor_add_req_enc (uint16_t char_handle, ble_gatts_attr_t const *const p_attr, uint16_t *const p_handle, uint8_t *const p_buf, uint32_t *const p_buf_len)
	Encodes sd_ble_gatts_descriptor_add command request. More...
uint32_t	ble_gatts_descriptor_add_rsp_dec (uint8_t const *const p_buf, uint32_t packet_len, uint16_t *const p_handle, uint32_t *const p_result_code)
	Decodes response to sd_ble_gatts_descriptor_add command. More...
uint32_t	ble_gatts_include_add_req_enc (uint16_t service_handle, uint16_t inc_srvc_handle, uint16_t *const p_include_handle, uint8_t *const p_buf, uint32_t *const p_buf_len)
	Encodes sd_ble_gatts_include_add command request. More...
uint32_t	ble_gatts_include_add_rsp_dec (uint8_t const *const p_buf, uint32_t packet_len, uint16_t *const p_include_handle, uint32_t *const p_result_code)
	Decodes response to sd_ble_gatts_include_add command. More...
uint32_t	ble_gatts_rw_authorize_reply_req_enc (uint16_t conn_handle, ble_gatts_rw_authorize_reply_params_t const *const p_reply_params, uint8_t *const p_buf, uint32_t *const p_buf_len)
	Encodes sd_ble_gatts_rw_authorize_reply command request. More...
uint32_t	ble_gatts_rw_authorize_reply_rsp_dec (uint8_t const *const p_buf, uint32_t packet_len, uint32_t *const p_result_code)
	Decodes response to sd_ble_gatts_rw_authorize_reply command. More...
uint32_t	ble_gatts_service_changed_req_enc (uint16_t conn_handle, uint16_t start_handle, uint16_t end_handle, uint8_t *const p_buf, uint32_t *const p_buf_len)
	Encodes sd_ble_gatts_service_changed command request. More...
uint32_t	ble_gatts_service_changed_rsp_dec (uint8_t const *const p_buf, uint32_t packet_len, uint32_t *const p_result_code)
	Decodes response to sd_ble_gatts_service_changed command. More...

Detailed Description

GATTS Application command request encoders and command response decoders.

Function Documentation

uint32_t ble_gatts_characteristic_add_req_enc	(	uint16_t	service_handle,
		ble_gatts_char_md_t const *const	p_char_md,
		ble_gatts_attr_t const *const	p_attr_char_value,
		ble_gatts_char_handles_t const *const	p_handles,
		uint8_t *const	p_buf,
		uint32_t *const	p_buf_len
	)

Encodes sd_ble_gatts_characteristic_add command request.

See Also

0xA2 - sd_ble_gatts_characteristic_add for packet format, ble_gatts_characteristic_add_rsp_dec for command response decoder.

Parameters

[in]	service_handle	Handle of the service where the characteristic is to be placed. If BLE_GATT_HANDLE_INVALID is used, it will be placed sequentially.
[in]	p_char_md	Pointer to a ble_gatts_char_md_t structure, characteristic metadata.
[in]	p_attr_char_value	Pointer to a ble_gatts_attr_t structure, corresponding to the characteristic value.
[in]	p_handles	Pointer to a ble_gatts_char_handles_t structure, where the assigned handles will be stored.
[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_handles will not be updated by the command request encoder. Updated values are set by ble_gatts_characteristic_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_gatts_characteristic_add_rsp_dec	(	uint8_t const *const	p_buf,
		uint32_t	packet_len,
		uint16_t **const	pp_handles,
		uint32_t *const	p_result_code
	)

Decodes response to sd_ble_gatts_characteristic_add command.

See Also

0xA2 - sd_ble_gatts_characteristic_add for packet format, ble_gatts_characteristic_add_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_handles	Pointer to pointer to location where handles should be decoded.
[out]	p_result_code	Pointer to command result code decode location.

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_gatts_descriptor_add_req_enc	(	uint16_t	char_handle,
		ble_gatts_attr_t const *const	p_attr,
		uint16_t *const	p_handle,
		uint8_t *const	p_buf,
		uint32_t *const	p_buf_len
	)

Encodes sd_ble_gatts_descriptor_add command request.

See Also

0xA3 - sd_ble_gatts_descriptor_add for packet format, ble_gatts_descriptor_add_rsp_dec for command response decoder.

Parameters

[in]	char_handle	Handle of the characteristic where the description is to be placed. If BLE_GATT_HANDLE_INVALID is used, it will be placed sequentially.
[in]	p_attr	Pointer to a ble_gatts_attr_t structure, characteristic metadata.
[in]	p_handle	Pointer to a ble_gatts_char_handles_t structure, where the assigned handles will be stored.
[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_gatts_descriptor_add_rsp_dec	(	uint8_t const *const	p_buf,
		uint32_t	packet_len,
		uint16_t *const	p_handle,
		uint32_t *const	p_result_code
	)

Decodes response to sd_ble_gatts_descriptor_add command.

See Also

0xA3 - sd_ble_gatts_descriptor_add for packet format, ble_gatts_descriptor_add_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_handle	Pointer to bufer where descriptor handle will be returned.
[out]	p_result_code	Pointer to command result code decode location.

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_gatts_hvx_req_enc	(	uint16_t	conn_handle,
		ble_gatts_hvx_params_t const *const	p_hvx_params,
		uint8_t *const	p_buf,
		uint32_t *const	p_buf_len
	)

Encodes sd_ble_gatts_hvx command request.

See Also

0xA6 - sd_ble_gatts_hvx for packet format, ble_gatts_hvx_rsp_dec for command response decoder.

Parameters

[in]	conn_handle	Connection handle.
[in]	p_hvx_params	Pointer to an HVx parameters structure to be encoded.
[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_hvx_params will not be updated by the command request encoder. Updated values are set by ble_gatts_hvx_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_gatts_hvx_rsp_dec	(	uint8_t const *const	p_buf,
		uint32_t	packet_len,
		uint32_t *const	p_result_code,
		uint16_t **const	pp_bytes_written
	)

Decodes response to sd_ble_gatts_hvx command.

See Also

0xA6 - sd_ble_gatts_hvx for packet format, ble_gatts_hvx_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.
[out]	pp_bytes_written	Pointer to pointer to location where number of bytes is written.

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_gatts_include_add_req_enc	(	uint16_t	service_handle,
		uint16_t	inc_srvc_handle,
		uint16_t *const	p_include_handle,
		uint8_t *const	p_buf,
		uint32_t *const	p_buf_len
	)

Encodes sd_ble_gatts_include_add command request.

See Also

0xA1 - sd_ble_gatts_include_add for packet format, ble_gatts_include_add_rsp_dec for command response decoder.

Parameters

[in]	service_handle	Handle of the service where the included service is to be placed.
[in]	inc_srvc_handle	Handle of the included service
[in]	p_include_handle	Pointer to Pointer to a 16-bit word where the assigned handle will be stored.
[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_gatts_include_add_rsp_dec	(	uint8_t const *const	p_buf,
		uint32_t	packet_len,
		uint16_t *const	p_include_handle,
		uint32_t *const	p_result_code
	)

Decodes response to sd_ble_gatts_include_add command.

See Also

0xA1 - sd_ble_gatts_include_add for packet format, ble_gatts_include_add_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_include_handle	Pointer to a 16-bit word where the assigned handle will be stored.
[out]	p_result_code	Pointer to command result code decode location.

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_gatts_rw_authorize_reply_req_enc	(	uint16_t	conn_handle,
		ble_gatts_rw_authorize_reply_params_t const *const	p_reply_params,
		uint8_t *const	p_buf,
		uint32_t *const	p_buf_len
	)

Encodes sd_ble_gatts_rw_authorize_reply command request.

See Also

0xA8 - sd_ble_gatts_rw_authorize_reply for packet format, ble_gatts_rw_authorize_reply_rsp_dec for command response decoder.

Parameters

[in]	conn_handle	Connection handle.
[in]	p_reply_params	Pointer to ble_gatts_rw_authorize_reply_params_t
[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	Encoding failure. Invalid param provided in p_reply_params.

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

Decodes response to sd_ble_gatts_rw_authorize_reply command.

See Also

0xA8 - sd_ble_gatts_rw_authorize_reply for packet format, ble_gatts_rw_authorize_reply_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.

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_gatts_service_add_req_enc	(	uint8_t	type,
		ble_uuid_t const *const	p_uuid,
		uint16_t const *const	p_conn_handle,
		uint8_t *const	p_buf,
		uint32_t *const	p_buf_len
	)

Encodes sd_ble_gatts_service_add command request.

See Also

0xA0 - sd_ble_gatts_service_add for packet format, ble_gatts_service_add_rsp_dec for command response decoder.

Parameters

[in]	type	Toggles between primary and secondary services, see GATT Server Service Types.
[in]	p_uuid	Pointer to service UUID.
[in]	p_conn_handle	Pointer to a 16-bit word where the assigned handle will be stored.
[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_conn_handle will not be updated by the command request encoder. Updated values are set by ble_gatts_service_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_gatts_service_add_rsp_dec	(	uint8_t const *const	p_buf,
		uint32_t	packet_len,
		uint16_t *const	p_conn_handle,
		uint32_t *const	p_result_code
	)

Decodes response to sd_ble_gatts_service_add command.

See Also

0xA0 - sd_ble_gatts_service_add for packet format, ble_gatts_service_add_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_conn_handle	Connection handle.
[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_gatts_service_changed_req_enc	(	uint16_t	conn_handle,
		uint16_t	start_handle,
		uint16_t	end_handle,
		uint8_t *const	p_buf,
		uint32_t *const	p_buf_len
	)

Encodes sd_ble_gatts_service_changed command request.

See Also

0xA7 - sd_ble_gatts_service_changed for packet format, ble_gatts_service_changed_rsp_dec for command response decoder.

Parameters

[in]	conn_handle	Connection handle.
[in]	start_handle	Start of affected attribute handle range.
[in]	end_handle	End of affected attribute handle range.
[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	Encoding failure. Invalid param provided in p_reply_params.

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

Decodes response to sd_ble_gatts_service_changed command.

See Also

0xA7 - sd_ble_gatts_service_changed for packet format, ble_gatts_service_changed_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.

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_gatts_sys_attr_get_req_enc	(	uint16_t	conn_handle,
		uint8_t const *const	p_sys_attr_data,
		uint16_t const *const	p_sys_attr_data_len,
		uint8_t *const	p_buf,
		uint32_t *	p_buf_len
	)

Encodes sd_ble_gatts_sys_attr_get command request.

See Also

0xAA - sd_ble_gatts_sys_attr_get for packet format, ble_gatts_sys_attr_get_rsp_dec for command response decoder.

Parameters

[in]	conn_handle	Connection handle of the connection.
[in]	p_sys_attr_data	Pointer to buffer where updated information about system attributes will be stored. Can be NULL to calculate required size.
[in]	p_sys_attr_data_len	Size of p_sys_attr_data buffer if p_sys_attr_data is not NULL.
[in,out]	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_sys_attr_data and p_sys_attr_data_len will not be updated by the command request encoder. Updated values are set by ble_gatts_sys_attr_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_gatts_sys_attr_get_rsp_dec	(	uint8_t const *const	p_buf,
		uint32_t	packet_len,
		uint8_t *const	p_sys_attr_data,
		uint16_t *const	p_sys_attr_data_len,
		uint32_t *const	p_result_code
	)

Decodes response to sd_ble_gatts_sys_attr_get command.

See Also

0xAA - sd_ble_gatts_sys_attr_get for packet format, ble_gatts_sys_attr_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_sys_attr_data	Pointer to a buffer where updated information about system attributes will be stored.
[in,out]	p_sys_attr_data_len	in: Size (in bytes) of p_sys_attr_data buffer. out: Length of decoded contents of p_sys_attr_data.
[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_sys_attr_data 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_gatts_sys_attr_set_req_enc	(	uint16_t	conn_handle,
		uint8_t const *const	p_sys_attr_data,
		uint16_t	sys_attr_data_len,
		uint8_t *const	p_buf,
		uint32_t *const	p_buf_len
	)

Encodes sd_ble_gatts_sys_attr_set command request.

See Also

0xA9 - sd_ble_gatts_sys_attr_set for packet format, ble_gatts_sys_attr_set_rsp_dec for command response decoder.

Parameters

[in]	conn_handle	Connection handle.
[in]	p_sys_attr_data	Pointer to a buffer (at least sys_attr_data_len bytes long) containing the attribute value to write.
[in]	sys_attr_data_len	Length (in bytes) of p_sys_attr_data.
[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_gatts_sys_attr_set_rsp_dec	(	uint8_t const *const	p_buf,
		uint32_t	packet_len,
		uint32_t *const	p_result_code
	)

Decodes response to sd_ble_gatts_sys_attr_set command.

See Also

0xA9 - sd_ble_gatts_sys_attr_set for packet format, ble_gatts_sys_attr_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.

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_gatts_value_get_req_enc	(	uint16_t	handle,
		uint16_t	offset,
		uint16_t const *const	p_value_len,
		uint8_t const *const	p_value,
		uint8_t *const	p_buf,
		uint32_t *const	p_buf_len
	)

Encodes sd_ble_gatts_value_get command request.

See Also

0xA5 - sd_ble_gatts_value_get for packet format, ble_gatts_value_get_rsp_dec for command response decoder.

Parameters

[in]	handle	Attribute handle.
[in]	offset	Offset in bytes to read from.
[in]	p_value	Pointer to buffer where the requested value will be stored. Can be NULL to calculate required size.
[in]	p_value_len	Size of p_value buffer if p_value is not NULL.
[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_data_len and p_data will not be updated by the command request encoder. Updated values are set by ble_gatts_value_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_gatts_value_get_rsp_dec	(	uint8_t const *const	p_buf,
		uint32_t	packet_len,
		uint8_t **const	pp_value,
		uint16_t **const	pp_value_len,
		uint32_t *const	p_result_code
	)

Decodes response to sd_ble_gatts_value_get command.

See Also

0xA5 - sd_ble_gatts_value_get for packet format, ble_gatts_value_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_value	Pointer to pointera buffer where the requested value will be stored.
[in,out]	pp_value_len	in: Size (in bytes) of p_value buffer. out: Length of decoded contents of p_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_DATA_SIZE	Length of p_value is too small to hold decoded value from response.

uint32_t ble_gatts_value_set_req_enc	(	uint16_t	handle,
		uint16_t	offset,
		uint16_t *const	p_value_len,
		uint8_t const *const	p_value,
		uint8_t *const	p_buf,
		uint32_t *const	p_buf_len
	)

Encodes sd_ble_gatts_value_set command request.

See Also

0xA4 - sd_ble_gatts_value_set for packet format, ble_gatts_value_set_rsp_dec for command response decoder.

Parameters

[in]	handle	Attribute handle.
[in]	offset	Offset (in bytes) to write from.
[in]	p_value_len	Pointer to length (in bytes) of p_value.
[in]	p_value	Pointer to a buffer (at least value_len bytes long) containing the attribute value to write.
[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_gatts_value_set_rsp_dec	(	uint8_t const *const	p_buf,
		uint32_t	packet_len,
		uint16_t *const	p_value_len,
		uint32_t *const	p_result_code
	)

Decodes response to sd_ble_gatts_value_set command.

See Also

0xA4 - sd_ble_gatts_value_set for packet format, ble_gatts_value_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_value_len	Length (in bytes) written.
[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.