Commit Graph

8 Commits

Author SHA1 Message Date
Kévin Redon
5eaf5f8e3a cardem: use USART timeout for waiting time
the reset/ATR handling has been heavily updated/fixed.
instead of using the timer counter peripheral to handle
the waiting time and corresponding timeout, the USART peripheral
internal timeout mechanism is used.
this is particularly important for the SIMtrace board since the
clock signal is not connected to the timer counter.
thus this change adds card emulation support for SIMtrace boards.

Fi and Di have been properly rename to F and D since the "i"
stands only for an "indicated" value, not the actual value.
this does not change the USB protocol (the variable have just been
renamed).
additional variables store more information about the card
capabilities

NOTE: it has only be tested for the SIMtrace board

Change-Id: Ibcb2c8cace9137695adf5fb3de43566f7cfb93b5
2020-04-10 02:09:39 +02:00
Harald Welte
f4a625be53 usb_buf: count number of elements in queue
This is in preparation for limiting the maximum queue length

Change-Id: I7cb184d7a1ccb519010a2f3e3295cc3a5fbf8052
Related: OS#4251
2019-12-14 21:50:59 +01:00
Kévin Redon
9cccb2bab5 add libosmcore utilities
osmo_hexdump is particularly useful.
previously it was only defined, but not implemented.
this cause random behaviour upon call, often resulting in
memory corruption.

Change-Id: Ifd9120fa951f41693903fb657d10826959f1599f
2018-08-04 11:16:15 +02:00
Harald Welte
9d90d284ed Use system include <foo.h> notation for libosmocore headers
the curent local copies of libosmocore headers + source is a temporary
hack anyway. We should instead rely on a system-wide install of
libosmocore cross-compiled for arm-none-eabi.  But leave that as a
second (later) step beyond this patch.

Change-Id: Ia63fd842d45a2b404233b4326050e7eda0604cf0
2018-06-29 22:26:57 +02:00
Kévin Redon
6822716428 add printf attribute declaration to remove warning
the __attribute__ ((format (printf, 1, 0))) declaration remove the following
compilation warning:
warning: function 'osmo_panic' might be a candidate for 'gnu_printf' format
 attribute [-Wsuggest-attribute=format]
   osmo_panic_default(fmt, args);
2018-05-21 17:18:58 +02:00
Harald Welte
eb81d23a56 import libosmocore msgb handling (and dependencies)
This is supposed to be replaced with upstream libosmocore, as soon as
that has a proper maintained embedded build (again).
2017-05-07 13:18:36 +02:00
Harald Welte
045ea3eb7b timer.h: Fix compiler warnings about redefinition 2017-02-27 23:02:26 +01:00
Harald Welte
3f5e3ddffc Change directory structure to align with Atmel softpack
This way we can easily check with 'diff' for differences in our code and
Atmel softpack.  Also, this layout is more suitable for building various
different firmware images (e.g. factory-test, dfu-loader, main
application) for a variety of different boards (simtrace, owhw, qmod).
2017-02-27 14:24:11 +01:00