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gerrit.osmocom.org / osmo-ccid-firmware / e69b54f9f7455e975d77f7c02e1ace683c82d038
commite69b54f9f7455e975d77f7c02e1ace683c82d038[log] [tgz]
authorEric Wild <ewild@sysmocom.de>Mon Sep 20 23:58:27 2021 +0200
committerEric Wild <ewild@sysmocom.de>Mon Sep 27 18:35:00 2021 +0200
tree94dcbff31bdfdb6a29481d02abc12d9d765c6b2f
parentc92c1e0fb1a76855cd69d3c5f35607513f2592f2 [diff]
internal ul32k instead of external 32k osc

This should be fine, the slow clock for the uarts is not used for the
modes we're interested in, and the usb clock is derived from the usb sof
anyway, so it's not used as a reference there either.

This will most likely drift, but so did the external one, and a
free-running rtc without any external input was going to drift anyway,
considering the octsim is supposed to just run without being powered
down for a very long time.

Change-Id: I257b8854e1860ed698c4007efeb5d16e842b519a
4 files changed
tree: 94dcbff31bdfdb6a29481d02abc12d9d765c6b2f
  1. ccid_common/
  2. ccid_host/
  3. contrib/
  4. sysmoOCTSIM/
  5. tests/
  6. .gitignore
  7. git-version-gen
  8. README.md
README.md

osmo-ccid-firmware - CCID implementation (not just) for firmware

This repository contains a C-language implementation of the USB CCID (Smart Card Reader) device class. The code is written in a portable fashion and can be found in the ccid_common sub-directory.

The code can be built to run as an userspace program on Linux, implementing a USB Gadget using the FunctionFS interface. For this version, see the ccid_host subdirectory.

The CCID code can also be built into a firmware for the sysmoOCTSIM 8-slot high-performance USB smart card reader.

Mailing List

Discussions related to osmo-ccid-firmware are happening on the slightly unrelated simtrace@lists.osmocom.org mailing list, please see https://lists.osmocom.org/mailman/listinfo/simtrace for subscription options and the list archive.

Please observe the Osmocom Mailing List Rules when posting.

Contributing

Our coding standards are described at https://osmocom.org/projects/cellular-infrastructure/wiki/Coding_standards

We use a gerrit based patch submission/review process for managing contributions. Please see https://osmocom.org/projects/cellular-infrastructure/wiki/Gerrit for more details

The current patch queue for osmo-ccid-firmware can be seen at https://gerrit.osmocom.org/#/q/project:osmo-ccid-firmware+status:open