Hello I am writing software to communicate between tablet (Motorola Xoom with Android version 4.0.3 and Kernel version 2.6.39.4) and a peripheral device using USB Host API provided by Android. I use only two types of communication:
control - controlTransfer(int requestType, int request, int value, int index, byte[] buffer, int length, int timeout) bulk - bulkTransfer(UsbEndpoint endpoint, byte[] buffer, int length, int timeout) Control transfer works fine, but I have a problem with bulk transfer. I can use 16384 bytes (max) as a size of the buffer for bulkTransfer function. I know that I cannot use more because of the limit of the buffer pipe (size: 16K). This peripheral device streams data which is not correctly read by bulkTranfer function. I suppose that some data is lost. (there is similar problem: http://stackoverflow.com/questions/9108548/android-usb-host-bulktransfer-is-losing-data) Do you have any solution for that problem? Thanks -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
