Datasheet

API in C
233
sprintf(szReturn + di * 2, "%02x", binaryDigest[di]);
}
return szReturn;
}
/********************************************************************
* Quick and dirty function to convert hex string to char...
* the toConvert string MUST BE 2 characters + null terminated.
********************************************************************/
char hexStringToChar(char *cToConvert)
{
char cConverted;
unsigned int iAccumulated=0;
char cString0[2] = {cToConvert[0], 0};
char cString1[2] = {cToConvert[1], 0};
// look @ first char in the 16^1 place
if (cToConvert[0] == 'f' || cToConvert[0] == 'F')
{
iAccumulated += 16*15;
}
else if (cToConvert[0] == 'e' || cToConvert[0] == 'E')
{
iAccumulated += 16*14;
}
else if (cToConvert[0] == 'd' || cToConvert[0] == 'D')
{
iAccumulated += 16*13;
}
else if (cToConvert[0] == 'c' || cToConvert[0] == 'C')
{
iAccumulated += 16*12;
}
else if (cToConvert[0] == 'b' || cToConvert[0] == 'B')
{
iAccumulated += 16*11;
}
else if (cToConvert[0] == 'a' || cToConvert[0] == 'A')
{
iAccumulated += 16*10;
}
else
{
iAccumulated += 16 * atoi(cString0);