I'm trying to compare two char arrays. They appear to be identical, but the comparison fails and I cannot work out why. I'm using it to parse topics from the pubsubclient MQTT library. I declare a global char array char PWMTopic[64]; and later in the program, I assign a string to it. The string c…

When is a char array not a char array....?

killzone_kid September 21, 2021, 10:39am 9

if (tempStr[ptr] == '\n')
{
tempStr[ptr] = '\0';

Are you sure the ending is \n and not \r\n?

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