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Update RS485.cpp #2

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Update RS485.cpp #2

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4 changes: 4 additions & 0 deletions RS485.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -42,6 +42,10 @@ byte crc8 (const char *addr)
inbyte >>= 1;
} // end of for
} // end of while

//ADDED FOR PROBLEMS WITH crc = STX or ETX
if(crc==STX || crc==ETX) crc=crc-2;

return crc;
} // end of crc8

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