Method upper

src/ELMduino.cpp:338–348

void ELM327::upper(char string[], uint8_t buflen) Description: ------------ * Converts all elements of char array string[] to uppercase ascii Inputs: ------- * uint8_t string[] - Char array * uint8_t buflen - Length of char array Return: ------- * void */

  * void
*/
void ELM327::upper(char   string[],
                   uint8_t buflen)
{
    for (uint8_t i = 0; i < buflen; i++)
    {
        if (string[i] > 'Z')
            string[i] -= 32;
        else if ((string[i] > '9') && (string[i] < 'A'))
            string[i] += 7;
    }
}

/*
 bool ELM327::timeout()