Alex Xander questions

• How to read value from GPIO port of an ARM microcontroller?
• Using getchar() after read()
• How to extract words from a sentence efficiently in C?
• Using Printf to display on serial port of an ARM microcontroller
• HTTP proxy server
• Why is curses on linux giving me following error?
• Using strtok() in nested loops in C?
• How to copy char *str to char c[] in C?
• How can I implement my own basic unix shell in C?
• what is difference between Superscaling and pipelining?

Alex Xander answers