i got a ChipworkX Development System (V1.5) two months ago, and now finally wanted to do first steps with it for a university project.
i started with the firmware upgrade - beginning with Tinyloader at first, follwoing all the steps in ChipworkX Development System Getting Started Rev.1.10 July 21, 2010, page 20 on.
After erasing the flash, the subsequent steps in the guide are not possible. the device is not recognized as usb device (camera device) in windows as it was stated. the device does neither react on the keypress combination (the screen remains white without any flash all the time) nor the Emergency Bootstrap access procedure.
i use win7, the ChipworkX usb x64 drivers have been successfully installed before, when i powered on the board the first time. So the device should have been ok.
i use a 1.0A@ 12V power supply.
what can i do?