C++ (Cpp) is_usb_connected Examples

Example #1

File: mount.c Project: pan60157/MIUI_Recovery-for-VegaRacer2

//INTENT_TOGGLE toggle usb
intentResult* intent_toggle(int argc, char *argv[])
{

    assert_ui_if_fail(argc == 1);
    assert_ui_if_fail(argv[0] != NULL);
    int intent_type = atoi(argv[0]);
    int result = 0;
    if (intent_type == 0)
    {
        umount_usb();
        ensure_path_unmounted("/sdcard");
        ensure_path_unmounted("/external_sd");
        return miuiIntent_result_set(result, "ok");
    }
    //wait for usb connected
    //while (is_usb_connected()) ;
    if (is_usb_connected())
    {
        mount_usb();
        return miuiIntent_result_set(result, "mounted");
    }
    LOGE("USB not connect\n");
    umount_usb();
    ensure_path_unmounted("/sdcard");
    ensure_path_unmounted("/external_sd");
    return miuiIntent_result_set(result, "ok");
}

Example #2

File: usb20.c Project: yangxianting/mediatek

void usb_check_connect(void)
{
#ifndef CONFIG_MT6589_FPGA
	if (is_usb_connected())
		mt_usb_connect();
#endif
}

Example #3

File: mioa701.c Project: E-LLP/n900

static int get_battery_status(struct power_supply *b)
{
	int status;

	if (is_usb_connected())
		status = POWER_SUPPLY_STATUS_CHARGING;
	else
		status = POWER_SUPPLY_STATUS_DISCHARGING;

	return status;
}

Example #4

File: lh7a40x_udc.c Project: Tigrouzen/k1099

static int
udc_proc_read(char *page, char **start, off_t off, int count,
	      int *eof, void *_dev)
{
	char *buf = page;
	struct lh7a40x_udc *dev = _dev;
	char *next = buf;
	unsigned size = count;
	unsigned long flags;
	int t;

	if (off != 0)
		return 0;

	local_irq_save(flags);

	/* basic device status */
	t = scnprintf(next, size,
		      DRIVER_DESC "\n"
		      "%s version: %s\n"
		      "Gadget driver: %s\n"
		      "Host: %s\n\n",
		      driver_name, DRIVER_VERSION,
		      dev->driver ? dev->driver->driver.name : "(none)",
		      is_usb_connected()? "full speed" : "disconnected");
	size -= t;
	next += t;

	t = scnprintf(next, size,
		      "GPIO:\n"
		      " Port C bit 1: %d, dir %d\n"
		      " Port C bit 2: %d, dir %d\n\n",
		      get_portc_pdr(1), get_portc_ddr(1),
		      get_portc_pdr(2), get_portc_ddr(2)
	    );
	size -= t;
	next += t;

	t = scnprintf(next, size,
		      "DCP pullup: %d\n\n",
		      (usb_read(USB_PM) & PM_USB_DCP) != 0);
	size -= t;
	next += t;

	local_irq_restore(flags);
	*eof = 1;
	return count - size;
}

Example #5

File: drv_usb.c Project: Linjieqiang/Nev_MultirotorControl

int usb_ioctl(int request, void *ctl)
{
	switch(request)
	{
		case I_USB_CLEAR:
			if (!rxfifo)
			{
				return 0;
			}
			rb_reset(rxfifo);
			return 1;
		case I_USB_CONNECTED:
			*((U8 *)ctl) = is_usb_connected(usb_attr);
			break;
		case I_USB_GETATTR:
			if (usb_attr)
			{
				*((usb_attr_t **)ctl) = usb_attr;
			}
			else
			{
				return 0;
			}
			break;
		case I_USB_SETATTR:
			if (ctl == NULL)
			{
				return 0;
			}
			usb_attr = (usb_attr_t *)ctl;
			return usb_configure(usb_attr);
		default:
			return 0;
	}
	return 1;
}