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- Fri Oct 08, 2010 1:58 pm
- Forum: V-USB
- Topic: Communication is taking more than expected time
- Replies: 1
- Views: 2182
Communication is taking more than expected time
Hello. We have built a frequency acquisition device based on ATmega8 and Python and are using USB for communication. In the usbdrv.h file it is said that the interrupt takes a maximum of 1200 cycles. We are operating at 16Mhz clock and the communication time is coming out to be 60-80ms. The python c...