2, If the plane had installed PC Rockchip27 USB device driver, now want to install a new Rockchip27 USB device drivers, please follow the steps to install:
(a) first entered the Device Manager (available through the control panel -> -> hardware -> equipment management, access to equipment manager)
(b) in "Class for rockusb devices" to all of the following rockusb Device, select one and click on the drive to update equipment, as the following picture
(c) will pop up at this time "hardware update Wizard" window, select the icon below put the device drivers Update:
Click on "from the installation disk," in the pop-up dialog through the "Browse" to select the driver to be installed:
Click "OK" button, into the next window:
Click on the "next step" and start the installation drive:
The chart shows that a successful installation of driver
Second, production tools RK27Upgrade Help
1, into the tools directory escalating, double-click upgrade tools
Main operating procedures are as follows:
2, click into the automatic update status.
Since then the process will access the Rockchip USB devices automatically upgrade, upgrade End when a USB device, in the information box with a green "upgrade successful" message that the update was successful if there is red text, that upgrade failure. Will be upgraded to the timely completion of the upgrading of equipment or failure of equipment removed from the USB line, and then access the new USB devices to upgrade.
If the hope that during the upgrade will automatically copy the firmware, Demo, please check box "copy firmware," "copy Demo" on the check (to copy the firmware, check the "copy firmware" would like to To copy Demo, to check the "copy Demo"; if the two want to copy, they "copy firmware," "copy Demo" are on the check), as Figure
3, click on automatically copied into the state.
If you just want to copy the firmware, Demo and do not want to upgrade small machine, click the button.
3, RK27Upgrade the function keys Help
Various functions described as follows:
A, choose firmware file button, the commencement of proceedings, the program runs automatically in folders to find firmware file.
B, choose the firmware of the folder.
C, select vendors Demo of the folder.
D, set up the system disk capacity, the system disk capacity to the size of the firmware in accordance with the specific size set (recommend using the default 60 MB)
E, low mandatory grid pattern, check this mode, in the process of upgrading the FLASH USB devices on low grid deal with (all of the contents of Flash will be erased), and when the new system disk capacity and the original System capacity was not at the same time, and will not pop low grid tips box (if not checking this mode, then the capacity of the old and the new system was not at the same time, prompt box will pop up). When new equipment upgrade, check the model.
F, automatic updates or automatic mode copy, check this mode, when the firmware selected, click on the button to upgrade (I) into the automatic firmware upgrade mode, then the process will access the Rockchip USB devices automatically upgrade and Do not have to upgrade every time click the button (I). If you click on the "copy", will be entered automatically copy mode, then the process will into the Rock disk device firmware automatically copy or Demo.
G, Rockchip equipment list, the list includes all access PC-Rockchip USB devices, the meaning of the icon are as follows:
The port is not connected to the equipment of the port is a USB hub
The port can be upgraded to the USB devices
The port has been upgraded following is a USB device, the following to its system-and user-to copy its firmware and Demo.
The other is the next port of USB devices
H, information box output, the output of the simple message.
I, upgrade button, when the check did not automatically upgrade & copy, click the button on the selected USB devices to upgrade. When a check automatic updates, click the button will automatically be upgraded into the state.
J, copy button, when a check automatically upgrade & copy, click on the button will automatically copy into the state.
K, stop button to stop escalation & copy or terminate automatically upgrade & c state
L, Clear button to remove the information box information output
M, LOG button to view the details of escalation
N, exit button, withdraw from the process.
4, factories use
Recommended factory in the use of the tool, the use of a computer expertise to upgrade MP3 (each only access an MP3 upgrade, upgrade access after the completion of the next Bodiao Taiwan MP3); and other computer used to copy - Pieces, Demo (each computer can access more than one copy MP3).
The MP3 used to upgrade computers, upgrade tools RK27Upgrade run, to maintain the default settings do not change, click the "upgrade" button to enter the automatic update mode, as the following picture:
When a usb device access procedures when it will automatically upgrade, upgrade is completed, the original rk27usb Device will become rockusb Disk, and there will be two letter, which are set and user disk system, as shown by the Show:
Usb equipment upgrades completed, it will get another computer to copy the firmware and Demo.
The firmware for copy, Demo computer, need to select the firmware, Demo directory, and "copy firmware," "copy Demo" check the box (to copy the firmware on the check " Firmware copy "; want to copy Demo, to check the" copy Demo "; if the two want to copy, they" copy firmware, "" copy Demo "are on the check), in Figure
Then click the "copy" into the automatic mode copy. Plans are as follows:
When rockusb Disk access, automatically determine whether the procedures have been firmware or Demo, if there is not a copy, if there will be designated firmware and Demo copy to rockusb Disk, after the completion of copy Automatic restart, as the following picture:
After the restart of equipment will be identified.
5, Attention:
1, the upgrade process, because of physical reasons, may be downloaded BootCode failure or upgrade fails, then the equipment can be re-pluggable, usually solve the problem.
2, the use of the tool upgrade Rockchip USB devices, please ensure that the current PC-USB port on the other not-to-USB devices, otherwise easily lead to escalation of failure.
3, at the same time multiple access Rockchip USB devices, you may download the Boot Code failed, it recommended a temporary access only the Rockchip USB devices.
4, if the update is complete restart after the letter did not appear, please re-pluggable the equipment.
5, to copy Demo, please ensure that the Demo folder in the Demo.txt document (the contents of the documents does not matter, the content will also be empty), it will be kept copies of the Demo folder.
6, at any time in the failure of the phenomenon, please re-pluggable the equipment.
