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AgeCommit message (Collapse)Author
2017-07-22usb_request: Remove code duplication, save end sample in central locationStefan Brüns
2017-07-22usb_request: Handle CONTROL transfer protocol stallsStefan Brüns
According to the USB 2.0 spec, 8.5.3.4, a protocol stall condition lasts until the next SETUP transfer. On reception of the SETUP, adjust the end sample accordingly, and flush the previous CONTROL transfer.
2017-06-16Mark all stacked decoders as being PD API version 3.Uwe Hermann
This is not really relevant for stacked PDs currently (they can be used unmodified with either PDv2 or PDv3 low-level decoders), but it'll allow us to drop PDv2 support completely.
2017-01-07license: remove FSF postal address from boiler plate license textGerhard Sittig
Remove the FSF postal address as it might change (it did in the past). Reference the gnu.org website instead which is more stable.
2016-09-24usb_request: Use "is" or "is not" with None.Uwe Hermann
2016-05-26Consistency renames of {ss,es}_ variables.Uwe Hermann
2016-05-11usb_request: Drop hardcoded samplerate.Uwe Hermann
The libsigrokdecode backend now passes metadata (e.g. samplerate) to all PDs, stacked and non-stacked (see bug #664), so this interim solution is no longer needed.
2015-12-24Use self.out_binary naming consistently across all PDs.Uwe Hermann
2015-12-24Use a Python list (not tuple) for OUT_BINARY.Uwe Hermann
This is more consistent with annotation syntax and looks slightly better in most cases.
2015-12-04usb*: Minor cosmetics.Uwe Hermann
2015-12-01usb_{packet,request}: handle PREamble transmissionsStefan Brüns
2015-11-30usb_request: Handle transmission timeoutsStefan Brüns
If a device or host did not receive a handshake 18 bit times after the EOP, there was a transmission error and the host may repeat the transmission
2015-10-06usb_request: USB transaction decoder and PCAP generatorStefan Brüns
The new decoder stacks on top of the usb_packet PD. It adds one new annotation row, and is able to save the decoded data as PCAP trace. It has been successfully tested against all traces in sigrok-dumps and some more traces.