Bachelorthesis/Modbus/Common.cin

/*@!Encoding:1252*/

void bin_to_strhex(byte bin[], char result[])
{
	char hex_str[17]= "0123456789ABCDEF";
	word i;
	word binsz;
	
	binsz = elCount(bin);
	if (binsz > 20)
		binsz = 20;

	for (i = 0; i < binsz; i++)
	{
		result[i * 3 + 0] = hex_str[bin[i] >> 4  ];
		result[i * 3 + 1] = hex_str[bin[i] & 0x0F];
		result[i * 3 + 2] = ' ';
	}

	if (elCount(bin) > 20)	// trailing "..."
	{
		result[56] = '.';
		result[57] = '.';
		result[58] = '.';
	}
	result[binsz * 3 - 1] = 0;
}