Posted on August 05, 2017 at 10:25Can not find any related flag in RM0090 at lest. Strongly need to receive frames with lengths down to 12 byte totally (having only SA DA at most )
Posted on June 26, 2014 at 21:17
got SPI1 working in master/slave mode, but unable to init spi2 (or spi3)
logical analyzer shows flat in master mode (all pins I tried to map on PB are flat, spi2_irqn never called)
here is my code:
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Posted on August 19, 2017 at 19:00My problem was in disabled autonegotiation though I chose correct mode (it seems like autonegotiation helps to synchronize clock(s) in RMII mode. there was a moment in which it had received distorted data.)
Posted on August 05, 2017 at 17:26Now I see the text that the counter has to be increased due to Rx FIFO overflow conditions and runt frames (good frames of less than 64 bytes) but still figuring out whats wrong. You note is an indication where to...
Posted on August 05, 2017 at 17:15Appears to be zero.. CRS signal seems to be fuzzy, but it clearly detects regular packets from laptop if I inject them..
Posted on August 05, 2017 at 16:52Yeah, tried that; it promissed all the good but still cant receive that packet (from SFD it is only 12bytes + 4 bytes of 802.3 standard FCS ). Receive own mode gets such packet well.I hope it is some of my mistake ...
Posted on August 05, 2017 at 16:43thank you for quick replyDocument says it can receive short frames, but very short frames are not traced in program (oscilloscope clearly detects data from phy (dp83848)). Smallest receive threshold option(for cut-...
