Exemplos de clear_mctrl em C++ (Cpp)

Exemplo n.º 1

Arquivo: ssu100.c Projeto: CoerWatt/linux

static void ssu100_dtr_rts(struct usb_serial_port *port, int on)
{
	struct usb_device *dev = port->serial->dev;

	/* Disable flow control */
	if (!on) {
		if (ssu100_setregister(dev, 0, UART_MCR, 0) < 0)
			dev_err(&port->dev, "error from flowcontrol urb\n");
	}
	/* drop RTS and DTR */
	if (on)
		set_mctrl(dev, TIOCM_DTR | TIOCM_RTS);
	else
		clear_mctrl(dev, TIOCM_DTR | TIOCM_RTS);
}

Exemplo n.º 2

Arquivo: ssu100.c Projeto: Adjustxx/Savaged-Zen

static void ssu100_dtr_rts(struct usb_serial_port *port, int on)
{
	struct usb_device *dev = port->serial->dev;

	dbg("%s\n", __func__);

	mutex_lock(&port->serial->disc_mutex);
	if (!port->serial->disconnected) {
		/* Disable flow control */
		if (!on &&
		    ssu100_setregister(dev, 0, UART_MCR, 0) < 0)
			dev_err(&port->dev, "error from flowcontrol urb\n");
		/* drop RTS and DTR */
		if (on)
			set_mctrl(dev, TIOCM_DTR | TIOCM_RTS);
		else
			clear_mctrl(dev, TIOCM_DTR | TIOCM_RTS);
	}
	mutex_unlock(&port->serial->disc_mutex);
}