Windows often assigns a generic "Standard Serial Port" driver to these cards. While this might work for basic tasks, it limits the hardware to 16550 emulation mode. To unlock the full 128-byte FIFO and high-speed capabilities, you must install the specific . Without the correct driver, you may experience:
static struct uart_ops ops = .tx_empty = my_tx_empty, .get_mctrl = my_get_mctrl, .set_mctrl = my_set_mctrl, .putc = my_putc, .getc = my_getc, ; 16c95x serial port driver
Windows often assigns a generic "Standard Serial Port" driver to these cards. While this might work for basic tasks, it limits the hardware to 16550 emulation mode. To unlock the full 128-byte FIFO and high-speed capabilities, you must install the specific . Without the correct driver, you may experience:
static struct uart_ops ops = .tx_empty = my_tx_empty, .get_mctrl = my_get_mctrl, .set_mctrl = my_set_mctrl, .putc = my_putc, .getc = my_getc, ;
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