Search found 3 matches

by zippo445
Tue Sep 27, 2011 12:57 pm
Forum: NetBurner Software
Topic: Example Code of DMA controller for MOD5270
Replies: 2
Views: 3683

Re: Example Code of DMA controller for MOD5270

hello larry, I've used StopWatch in the past on the PK70 (nice piece of code, was really helpful!) I m now trying to use it in a MOD5270 project.... I have a hard time trying to compile it. (I have the latest NNDK, Rel_2_5_2 ) and use the files you posted above.... these are the errors I get... any ...
by zippo445
Sun Jan 04, 2009 8:50 am
Forum: NetBurner Software
Topic: Problem with QSPI.... communication speed?
Replies: 9
Views: 7864

Re: Problem with QSPI.... communication speed?

thanks for the reply... >> 125kHz max SPI clock speed is seem unbelieveble low. The usual max SPI clock speed is a few megahertz. indeed, it is very slow. the device is based on a Atmega8 and should be able to go faster but I don't have the source code for it and can't reprogram it.... for now I've ...
by zippo445
Sat Jan 03, 2009 10:12 am
Forum: NetBurner Software
Topic: Problem with QSPI.... communication speed?
Replies: 9
Views: 7864

Problem with QSPI.... communication speed?

hi, I'm using a MOD5270 I with the NetBurner QSPI driver to drive a SPI device. device is responding in an erratic way... the problem is probably around communication speed. the devices SPI specs are the following : delay of 0.5ms after CS assertion, 125kHz max clock speed. it seems that the minimum...