By this commit user gets possibility to register USB
device satutus callback. This callback represents device state
and is added so user could know what happend to USB device.
Callback is registered by providing it to usb_enable()
USB api is extended by this callback handler.
Samples using using USB are by default provide no callback
and the usb_enable() is called with NULL parameter.
Status callback registered by hid class is deleted as now
USB device has global callback for all classes within device.
Signed-off-by: Emil Obalski <emil.obalski@nordicsemi.no>
Several macros were documented as deprecated but lacked the
infrastructure to produce deprecation warnings. Add the deprecation
marker, and fix the in-tree references to the deprecated spellings.
Note that one non-deprecated macro should have been deprecated, and
is, referring to a newly added line control bit.
Signed-off-by: Peter A. Bigot <pab@pabigot.com>
Re-run with updated script to convert integer literal delay arguments to
k_sleep to use the standard timeout macros.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
Use LOG_LEVEL_INF as defautl log level and use LOG_INF
for important messages. Relax while loop and
give CPU resources to low priority threads like logging.
Signed-off-by: Johann Fischer <j.fischer@phytec.de>
move ring_buffer.h to sys/ring_buffer.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
move uart.h to drivers/uart.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Current implementation of cdc_acm writes 4 bytes for quark_se at a time
and current code misses remaining data chunks. Make sense to check
written bytes for other platforms as well.
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
This reverts commit 1da0a9eebd.
The workaround caused a severe performance penalty, and only worked
for USB packets of 4-15 bytes in length (16+ byte packets weren't
subject to the hardware bug). Single-byte packets (very common for
cdc_acm serial port transfers) would still be duplicated sometimes.
The upcoming DMA implementation does not share the performance
penalty, and also is not subject to the bug for those sizes of packets
(though it DOES still have a problem with single-byte packets!).
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
Sometime it is observed on the Arduino 101 that when we write more than
4 bytes into TX USB Endpoint, first 4 bytes are getting repeated
(frequency of occurrence ~1/3000).
This patch does following :-
1. In sample application "cdc_acm", it adds capability to
handle partial transfer data incase data is transferred partially
if exceeds maximum data transfer size.
2. It restricts write of more than 4 bytes into TX USB Endpoint.
This is work around to avoid issue occarance.
Jira: ZEP-2074
Signed-off-by: Youvedeep Singh <youvedeep.singh@intel.com>
Signed-off-by: Andy Ross <andrew.j.ross@intel.com>
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Convert code to use u{8,16,32,64}_t and s{8,16,32,64}_t instead of C99
integer types.
Jira: ZEP-2051
Change-Id: I08c682bfc0b80dfa88de859e90a011bcd2db2762
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>