version.txt

基于USB2.0芯片 ISP1581 的扫描仪固件源码,USB驱动模块

050302 - Modify the USBDebug.c to cater for the USBCV Beta 2 chapter 9.
070302 - change the vendor specific command handling, when encounter error will issue
	 Get Firmware Version with length of 6. Modify to stall the request
110302 - Modify the firmware to cater for the new applet and also to initiate a DMA reset
	 command when incomplete transfer is detected.
020402 - Modify firmware to react on a setup token when the stop button on the applet is
         pressed.
100402 - Modify the stopping of DMA controller to correct the application hangs
120402 - Modify to cater for stop command so as to issue DMA CLEAR BUFFER to clear all IN
	 buffer data
070502 - change the HS status change routine to cater for the initialization of the endpoint
         the initialization is only done when the device is at full speed
041103 - Modified the init.c file and dmadebug.c file to support gdma slave in mode 0.
	 The mode and burst count is hardcoded and cannot be changed using jumpers.