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Simplified char to nibble function
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@ -956,22 +956,13 @@ char* getDatabaseFieldFromRow(const char* dbstr, uint8_t fieldnum)
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unsigned char getNibbleFromChar(char num)
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{
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if(num >= '0' && num <= '9')
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char ret_char = num & 0x0F;
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if(num > '9')
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{
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return (num - '0');
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}
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else if(num >= 'A' && num <= 'F')
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{
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return (num - 'A' + 10);
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}
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else if(num >= 'a' && num <= 'f')
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{
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return (num - 'a' + 10);
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}
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else
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{
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return 0;
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ret_char += 9;
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}
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return ret_char;
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}
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unsigned char getByteFromChars(char msn, char lsn)
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