ret_code_t nfc_hs_rec_payload_constructor(nfc_hs_rec_payload_desc_t * p_nfc_hs_rec_payload_desc,
uint8_t * p_buff,
uint32_t * p_len)
{
ret_code_t err_code = NRF_SUCCESS;
// There must be at least 1 free byte in buffer for version byte.
if (*p_len < HS_REC_VERSION_SIZE)
{
return NRF_ERROR_NO_MEM;
}
// Major/minor version byte.
*p_buff = ( (p_nfc_hs_rec_payload_desc->major_version << 4) & 0xF0) |
( p_nfc_hs_rec_payload_desc->minor_version & 0x0F);
p_buff += HS_REC_VERSION_SIZE;
// Decrement remaining buffer size.
*p_len -= HS_REC_VERSION_SIZE;
// Encode local records encapsulated in a message.
err_code = nfc_ndef_msg_encode(p_nfc_hs_rec_payload_desc->p_local_records, p_buff, p_len);
if (err_code!= NRF_SUCCESS)
{
return err_code;
}
// Add version byte to the total record size.
*p_len += HS_REC_VERSION_SIZE;
return NRF_SUCCESS;
}
ret_code_t nfc_launchapp_msg_encode(uint8_t const * p_android_package_name,
uint8_t android_package_name_length,
uint8_t const * p_win_app_id,
uint8_t win_app_id_length,
uint8_t * p_buf,
uint32_t * p_len)
{
nfc_ndef_msg_desc_t * p_launchapp_msg_desc;
ret_code_t err_code;
err_code = nfc_launchapp_msg_declare(p_android_package_name,
android_package_name_length,
p_win_app_id,
win_app_id_length,
&p_launchapp_msg_desc);
if (err_code != NRF_SUCCESS)
return err_code;
/* Encode whole message into buffer */
err_code = nfc_ndef_msg_encode(p_launchapp_msg_desc,
p_buf,
p_len);
return err_code;
}
ret_code_t nfc_uri_msg_encode( nfc_uri_id_t uri_id_code,
uint8_t const * const p_uri_data,
uint8_t uri_data_len,
uint8_t * p_buf,
uint32_t * p_len)
{
ret_code_t err_code;
nfc_ndef_msg_desc_t * p_uri_msg_desc;
/* Create NFC NDEF message description with URI record */
err_code = nfc_uri_msg_declare( uri_id_code,
p_uri_data,
uri_data_len,
&p_uri_msg_desc);
if (err_code != NRF_SUCCESS)
{
return err_code;
}
/* Encode whole message into buffer */
err_code = nfc_ndef_msg_encode(p_uri_msg_desc,
p_buf,
p_len);
return err_code;
}
ret_code_t nfc_ble_full_handover_select_msg_encode(ble_advdata_t const * const p_le_advdata,
ble_advdata_t const * const p_ep_advdata,
uint8_t * p_buf,
uint32_t * p_len)
{
nfc_ndef_msg_desc_t * p_full_hs_msg_desc;
ret_code_t err_code;
err_code = nfc_ble_full_handover_select_msg_declare(p_le_advdata,
p_ep_advdata,
&p_full_hs_msg_desc);
if (err_code != NRF_SUCCESS)
{
return err_code;
}
if (!m_tk_modifier_on)
{
nfc_tk_group_modifier_config(NULL, 0);
}
/* Encode whole message into buffer */
err_code = nfc_ndef_msg_encode(p_full_hs_msg_desc,
p_buf,
p_len);
return err_code;
}
/**
* @brief Function for encoding the welcome message.
*/
static void welcome_msg_encode(uint8_t * p_buffer, uint32_t * p_len)
{
NFC_NDEF_MSG_DEF(welcome_msg, MAX_REC_COUNT);
en_record_add(&NFC_NDEF_MSG(welcome_msg));
no_record_add(&NFC_NDEF_MSG(welcome_msg));
pl_record_add(&NFC_NDEF_MSG(welcome_msg));
/** @snippet [NFC text usage_2] */
uint32_t err_code = nfc_ndef_msg_encode(&NFC_NDEF_MSG(welcome_msg),
p_buffer,
p_len);
APP_ERROR_CHECK(err_code);
/** @snippet [NFC text usage_2] */
}
ret_code_t nfc_ble_simplified_ep_oob_msg_encode( ble_advdata_t const * const p_ep_advdata,
uint8_t * p_buf,
uint32_t * p_len)
{
nfc_ndef_msg_desc_t * p_ep_oob_msg_desc;
ret_code_t err_code;
err_code = nfc_ble_simplified_ep_oob_msg_declare(p_ep_advdata, &p_ep_oob_msg_desc);
if (err_code != NRF_SUCCESS)
{
return err_code;
}
/* Encode whole message into buffer */
err_code = nfc_ndef_msg_encode(p_ep_oob_msg_desc,
p_buf,
p_len);
return err_code;
}