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31 lines
521 B
C
31 lines
521 B
C
3 years ago
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#ifndef __P_SERIAL_PACKET_H__
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#define __P_SERIAL_PACKET_H__
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// src_addr {1} +
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// dest_addr {1} +
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// frame_length {1} +
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// checksum {1} +
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// frame_data {512}
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#define MAX_MESSAGE_LEN (516)
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#define MAX_FRAME_DATA_LEN (512)
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#define MASTER_ADDR (0x01)
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#include <cinttypes>
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class ps_packet
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{
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public:
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ps_packet(uint8_t* data);
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~ps_packet();
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uint8_t src_addr;
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uint8_t dest_addr;
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uint8_t checksum;
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uint8_t data[MAX_MESSAGE_LEN];
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bool encode();
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bool decode();
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private:
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bool validate();
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void calc_checksum();
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};
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#endif
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