C++ (Cpp) uart_lowlevel_getc Exemples

Exemple #1

Fichier : brd_defterm.c Projet : post4pavan/xvisor-arm

int arch_defterm_getc(u8 *ch)
{
	if (!uart_lowlevel_can_getc(omap3_uart_base, 4)) {
		return VMM_EFAIL;
	}
	*ch = uart_lowlevel_getc(omap3_uart_base, 4);
	return VMM_OK;
}

Exemple #2

Fichier : brd_console.c Projet : bandwidthcrunch/xvisor

int arch_defterm_getc(u8 *ch)
{
	if (uart_base) {
		if (!uart_lowlevel_can_getc(uart_base, 1)) {
			return VMM_EFAIL;
		}
		*ch = uart_lowlevel_getc(uart_base, 1);	
	}
	return VMM_OK;
}

Exemple #3

Fichier : uart.c Projet : bandwidthcrunch/xvisor

static u32 uart_read(struct vmm_chardev *cdev, 
		     u8 *dest, u32 offset, u32 len, bool sleep)
{
	u32 i;
	struct uart_port *port;

	if (!(cdev && dest && cdev->priv)) {
		return 0;
	}

	port = cdev->priv;

	for(i = 0; i < len; i++) {
		if (!uart_lowlevel_can_getc(port->base, port->reg_align)) {
			break;
		}
		dest[i] = uart_lowlevel_getc(port->base, port->reg_align);
	}

	return i;
}