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- #ifndef ES_H__
- #define ES_H__
- #include <stdint.h>
- #include "app_util_platform.h"
- #define BYTES_SWAP_16BIT(x) (x << 8 | x >> 8)
- #define BYTES_REVERSE_32BIT(x) \
- ((x << 24 | ((x << 8) & 0x00FF0000)) | (((x >> 8) & 0x0000FF00) | x >> 24))
- #define RETURN_IF_ERROR(PARAM) \
- if ((PARAM) != NRF_SUCCESS) \
- { \
- return (PARAM); \
- }
- #define ES_UUID 0xFEAA
- #define ES_UID_FRAME_TYPE 0x00
- #define ES_UID_RFU 0x00, 0x00
- #define ES_URL_FRAME_TYPE 0x10
- #define ES_URL_SCHEME 0x00
- #define ES_TLM_FRAME_TYPE 0x20
- #define ES_EID_FRAME_TYPE 0x30
- #define ES_FRAME_TYPE_LENGTH (1)
- #define ES_UID_LENGTH (20)
- #define ES_UID_NAMESPACE_LENGTH (10)
- #define ES_UID_INSTANCE_LENGTH (6)
- #define ES_UID_RFU_LENGTH (2)
- #define ES_URL_LENGTH (20)
- #define ES_URL_URL_SCHEME_LENGTH (1)
- #define ES_URL_ENCODED_URL_LENGTH (17)
- #define ES_TLM_LENGTH (14)
- #define ES_TLM_VBATT_LENGTH (2)
- #define ES_TLM_TEMP_LENGTH (2)
- #define ES_TLM_ADV_CNT_LENGTH (4)
- #define ES_TLM_SEC_CNT_LENGTH (4)
- #define ES_EID_LENGTH (10)
- #define ES_EID_ID_LENGTH (8)
- #define ES_EID_GATTS_READ_LENGTH (14)
- #define ES_EID_GATTS_READ_FRAME_TYPE_IDX (0)
- #define ES_EID_GATTS_READ_EXPONENT_IDX (1)
- #define ES_EID_GATTS_READ_CLCK_VALUE_IDX (2)
- #define ES_EID_GATTS_READ_EID_IDX (6)
- #define ES_ETLM_LENGTH (18)
- #define ES_ETLM_ECRYPTED_LENGTH (ES_TLM_VBATT_LENGTH + \
- ES_TLM_TEMP_LENGTH + \
- ES_TLM_ADV_CNT_LENGTH + \
- ES_TLM_SEC_CNT_LENGTH)
- #define ES_ETLM_RFU (0x00)
- #define ES_SPEC_VERSION_BYTE (0x00)
- typedef enum
- {
- ES_FRAME_TYPE_UID = ES_UID_FRAME_TYPE,
- ES_FRAME_TYPE_URL = ES_URL_FRAME_TYPE,
- ES_FRAME_TYPE_TLM = ES_TLM_FRAME_TYPE,
- ES_FRAME_TYPE_EID = ES_EID_FRAME_TYPE
- } es_frame_type_t;
- typedef enum
- {
- ES_TLM_VERSION_TLM = 0x00,
- ES_TLM_VERSION_ETLM = 0x01
- } es_tlm_version_t;
- typedef PACKED_STRUCT
- {
- es_frame_type_t frame_type;
- int8_t ranging_data;
- int8_t namespace[ES_UID_NAMESPACE_LENGTH];
- int8_t instance[ES_UID_INSTANCE_LENGTH];
- int8_t rfu[ES_UID_RFU_LENGTH];
- } es_uid_frame_t;
- typedef PACKED_STRUCT
- {
- es_frame_type_t frame_type;
- int8_t ranging_data;
- uint8_t url_scheme;
- uint8_t encoded_url[ES_URL_ENCODED_URL_LENGTH];
- } es_url_frame_t;
- typedef PACKED_STRUCT
- {
- es_frame_type_t frame_type;
- es_tlm_version_t version;
- int8_t vbatt[ES_TLM_VBATT_LENGTH];
- int8_t temp[ES_TLM_TEMP_LENGTH];
- int8_t adv_cnt[ES_TLM_ADV_CNT_LENGTH];
- int8_t sec_cnt[ES_TLM_SEC_CNT_LENGTH];
- } es_tlm_frame_t;
- typedef PACKED_STRUCT
- {
- es_frame_type_t frame_type;
- int8_t ranging_data;
- int8_t eid[ES_EID_ID_LENGTH];
- } es_eid_frame_t;
- typedef PACKED_STRUCT
- {
- es_frame_type_t frame_type;
- es_tlm_version_t version;
- int8_t encrypted_tlm[ES_ETLM_ECRYPTED_LENGTH];
- int16_t random_salt;
- int16_t msg_integrity_check;
- } es_etlm_frame_t;
- #endif
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