> Block Erase Time according to the data sheet for the flash memory is 1.5-2ms > and for 24 (0x300000/0x20000) blocks that makes max 48ms. And page program > time is 200-700 us, 64 * 700us = 44800us for a block. > And Amontec specifies that the baudrate for JTAGkey is 6Mbits/s
The turnaround time for USB is 1ms, whereas it can be in the us range for e.g. ZY1000. You may be able to find out where you're loosing performance due to USB latency and then optimize it to use larger read/writes. -- Øyvind Harboe - Can Zylin Consulting help on your project? US toll free 1-866-980-3434 http://www.zylin.com/ _______________________________________________ Openocd-development mailing list Openocd-development@lists.berlios.de https://lists.berlios.de/mailman/listinfo/openocd-development
