16c95x Serial: Port Driver

The 16C95X is a family of serial port controllers developed by National Semiconductor (now part of Texas Instruments). These controllers are commonly used in embedded systems, industrial automation, and other applications that require serial communication.

// Define the serial port's I/O address #define SERIAL_PORT 0x3F8 16c95x serial port driver

The 16C95X serial port driver! That's a bit of a niche topic, but I'll provide some solid content for you. The 16C95X is a family of serial port

return 0; }

// Set the baud rate to 9600 bps outb(io_base + 0x03, 0x83); // LCR = 0x83 (DLAB = 1) outb(io_base + 0x00, 0x60); // RBR = 0x60 (baud rate = 9600) outb(io_base + 0x01, 0x00); // THR = 0x00 outb(io_base + 0x03, 0x03); // LCR = 0x03 (DLAB = 0) That's a bit of a niche topic, but

// Enable interrupts outb(io_base + IER, 0x01); // IER = 0x01 (RDA interrupt enable)