Questions tagged [pl2303hx]

The PL-2303HX is a low cost and high performance USB-to-Serial Bridge Controller. The PL-2303HX provides a convenient solution for connecting an RS-232 like full-duplex asynchronous serial device to any Universal Serial Bus (USB) capable host. The PL-2303HX highly compatible drivers could simulate the traditional COM port on most operating systems allowing the existing applications based on COM port to easily migrate and be made USB ready.

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Why serial communication does not work on atmega168/328p?

I expect from the following program serial.c to light the led on if I send key 1 from terminal, and light the led off when I send key 0 from terminal: #define F_CPU 16000000UL #define BAUD 9600 #...