29 lines
604 B
C
29 lines
604 B
C
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#ifndef MSG_H
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#define MSG_H
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//Message data size
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#define DATA_SIZE 256
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//message type definition
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typedef struct MSG_BLOCK_TAG
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{
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unsigned int checksum;
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unsigned int mData[DATA_SIZE];
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} MSG_BLOCK;
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/**
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* Displays the message content
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* @param mBlock the message pointer
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* @return 1 if the checksum is ok, 0 otherwise
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*/
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unsigned int messageCheck(volatile MSG_BLOCK* mBlock);
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/**
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* Adds to the src message the content of add message
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* @param src the message pointer
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* @param add the message to add
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*/
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void messageAdd(volatile MSG_BLOCK* src, volatile MSG_BLOCK* add);
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#endif
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