62 lines
1.3 KiB
C
62 lines
1.3 KiB
C
/****************************************************************************
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*
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* Copy right: 2017-, Copyrigths of EigenComm Ltd.
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* File name: packet.h
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* Description: EC718 at command demo entry header file
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* History: Rev1.0 2018-07-12
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*
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****************************************************************************/
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#ifndef SUBSYS_INPUT_PACKET_H
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#define SUBSYS_INPUT_PACKET_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define MAX_PAK_DATA_SIZE 1000
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#define MAX_PAK_SIZE MAX_PAK_DATA_SIZE+sizeof(PacketHdrT)
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#define PAK_FLAG 0xEEEEEEEE
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typedef struct _packet_hdr_t
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{
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uint32_t packetFlag;
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uint16_t packetDataSize;
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uint16_t packetReserve;
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uint32_t dataCrc;
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uint32_t headerCrc;
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} PacketHdrT;
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typedef struct _packet_t
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{
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PacketHdrT packetHdr;
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uint32_t* packetData;
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} PacketT;
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typedef struct _packet_ack_t
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{
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uint32_t packetCounter;
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uint32_t packetResult;
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} PacketAckT;
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typedef struct _file_packet_hdr_t
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{
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uint32_t fileSize;
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char fileName[128];
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uint32_t packetSize;
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uint32_t fileCounter;
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} FilePacketHdrT;
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typedef struct _file_packet_data_t
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{
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uint32_t packetCounter;
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uint8_t packetData[MAX_PAK_SIZE];
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} FilePacketDataT;
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uint32_t packageEncode(uint8_t *scr,uint8_t *buf,uint32_t lens);
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uint32_t packageDecode(uint8_t *scr,uint8_t *buf);
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#ifdef __cplusplus
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}
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#endif
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#endif /* SUBSYS_INPUT_PACKET_H */ |