Search:

-45 or positive 45?

Tim S.

PLEASE turn on the Compiler Warnings!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

You CAN NOT fit a C-String [zero terminated char array] into a single char!

Tim S.

So, you told it to send over 800 bytes; why do you think 42 is wrong?
write (C System Call) - Code Wiki

Hint: what value does sizeof(myCommand) have?
What meaning does the third parameter of...

My Compiler complains about this code with warnings.



unsigned char two[50];

two[1]= "0x03";
two[2]= "0x00";
two[3]= "0x03";
two[4]= "0xf5";

Did you miss seeing this post; because the question it raises needs answered!

Tim S.

Are you running your C program as root?

Tim S.