Friday, 2018-12-14

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xobsI'm coming up with a graphic for the video right now.  What's on the CSR bus?  To a first-order approximation, is this correct?04:18
* xobs uploaded an image: image.png (131KB) < >04:18
xobsI guess SPI XIP is also in Wishbone...04:18
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cr1901_modernxobs: That looks correct. Here is a block diagram of a MiSoC design I did in the past if you want more detail:
tpbTitle: What is YMSoC YMSoC 0.5 documentation (at
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mithrotannewt: getting closer....20:40
mithroI now get a malformed ethernet packet according to wireshark...20:40
tpbTitle: Snippet | IRCCloud (at
CarlFKmithro: when did usb packets become ethernet packets?20:43
mithrotannewt: I'm a bit unclear were I should put some stuff to see the cdc transfers...20:46
mithrotannewt: I think there is an issue with notifications on non-zero endpoints...21:18
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CarlFKmithro: what is a good staring URL for fpga tomu ?  fomu?21:24
mithro >21:24
tpbTitle: Fomu | Crowd Supply (at
CarlFKthanks - needed something to point Kattni from Adafruit21:26
mithrotannewt: I don't quite understand if tinyusb is suppose to have a pending receive for incoming transfer21:39
tannewtYa it should queue a transfer for the next out token21:43
mithrotannewt: I'm not seeing that...22:07
mithroThe issue seems to be ep:2 is bidirectional...22:09
mithroand the ack/nak setting should be separate per endpoint / direction?22:10
mithroShould stalling an EP2 OUT endpoint also stall the EP2 IN endpoint?22:14
tannewtNo I don’t think so. I don’t think you stall much on nonzero endpoints. Only nak22:23
tannewtI’m climbing now but can look later. I’m on vacation starting Tuesday too22:23
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