C++ (Cpp) serial_is_transmit_empty Examples

Example #1

File: test.c Project: imgits/COSEC

static void on_press(scancode_t scan) {
    switch (scan) {
        // SCAN_ESC
        case 0x01: poll_exit = true; return;
        // SCAN_DEL
        case 0x53: print_serial_info(COM1_PORT); return;
        // SCAN_F1
        case 0x3b: serialcode_mode = !serialcode_mode; return;
    }

    char c = translate_from_scan(null, scan);
    if (c == 0) return;

    while (! serial_is_transmit_empty(COM1_PORT));
    if (c == '\n')
        serial_write(COM1_PORT, '\r');

    while (! serial_is_transmit_empty(COM1_PORT));
    serial_write(COM1_PORT, c);

    vcsa_set_attribute(CONSOLE_VCSA, 0x0C);
    cprint(c);
}

Example #2

File: serial.c Project: kllk2320/os

void serial_write_one(char a)
{
	while(serial_is_transmit_empty(SERIAL_COM1) == 0);

	outb(SERIAL_COM1,a); 
}

Example #3

File: io.c Project: ljmf00/brsystls

void serial_write(uint16_t serial_port, uint8_t a) {
   while (serial_is_transmit_empty(serial_port) == 0);
   outb(serial_port,a);
}