SYSTEM FOR CONTROLLING DATA TRANSMISSION FOR ELECTRONIC APPARATUS HAVING THE FUNCTION OF USB ON-THE -GO

摘要

The on-the-yueseubi high data transfer control system of an electronic device employing this feature is disclosed. Yueseubi described data transfer control system of an electronic apparatus employing the on-the-high-function, and the battery is provided for supplying power to the electronic apparatus; And voltage step-up circuit for stepping up the voltage of the battery; Battery voltage detection circuit is provided for detecting the residual voltage of the battery and; And a central processing unit for controlling the operation of the electronic apparatus; OTG USB driver and to operate and exchanging the CPU and signals; It is connected to the USB OTG driver and USB terminal, which is provided to the USB port installed in the electronic device the data exchange to occur; AC- adapter connected to said USB terminal and supplying power; And by including in the feature; it is connected to the USB OTG port adapter that is connected to exchange data with each other and the electronic device and other electronic devices.; Advantages in accordance with the invention, to when performing a USB OTG Host function of the electronic apparatus in OTG driver host application electronic device using the USB, detects the over-current protection, and battery consumption and avoid data transmission errors caused by transmitting data there is.