Since net_buf_get() for the avail_acl_tx FIFO is called in
interrupt context (ISR) it cannot wait, and it will fail
immediately returning NULL if it fails to acquire a buffer.
During LE Secure Connections pairing, when there is a fair
amount of packets coming from the host, the FIFO was running
out of buffers causing the packet to be dropped instead of
forwarding it to the controller.
The number allocated now matches the amount of TX buffers
in the controller, so that normal HCI flow control (from
the Host to the Controller) will kick-in preventing any
buffers from being dropped.
Change-Id: Ifad4fbac84ae938eb0e68b73a80a02ba79b6ff6e
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
This makes all Bluetooth samples and tests being build with unified
kernel. main() is now executed from init thread and specifying task
for it in mdef file is no longer needed. By default main stack is
1024 bytes and this should be enough for BT samples.
Change-Id: I6674eea2c028b78ada5190acef72937186738af2
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
Whenever the writer of a FIFO is an ISR and the reader a fiber it's
important to make sure that we give the chance for other fibers to run
in case the FIFO keeps getting new data from the ISR without ever
running empty.
Change-Id: I6b40461713d4acfdc6fcec13ff90c9697ff01935
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
The bt_driver API was created when Zephyr only had a Bluetooth host
stack, but no controller-side functionality. The only "driver" that
was needed for the host was the HCI driver, and hence "HCI" was
omitted from the name.
With support both for host and controller Zephyr will be getting more
Bluetooth driver types, in particular radio drivers. To prepare for
this, move all HCI drivers to drivers/bluetooth/hci/ and rename the
bt_driver API bt_hci_driver.
Change-Id: I82829da80aa61f26c2bb2005380f1e88d069ac7d
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
CONFIG_ARC_INIT defaults to 'n' now days so there's no reason to try
to explicitly disable it in the sample config files.
Change-Id: I88df06ba23bdac697f0767384f7b88e3bd9fced9
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Add a config file for boards using the Nordic Semiconductor nRF5x
ICs with reasonable defaults in terms of UART configuration and
controller settings.
Change-Id: Iaa5904c96c0f40a2749b7dda0398dd35fa809f24
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Include zephyr.h instead which properly includes nano or unified kernel
headers.
Change-Id: I41c848092d022e2b0737ae6b2b53084eaf9bc6a7
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
Due to the fact that ISRs run at priority 1, the LE_Rand
command was not being rescheduled after CPU sleep to be
able to fill its buffers. By performing all TX (to controller)
work on a fiber, the RNG ISR is able to run and the command
can be executed synchronously in the fiber context.
Change-Id: I3b658e1cab3f80ae655cc88566639a122a361a08
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
Add short descriptions for what the hci-usb and hci-uart applications.
Change-Id: Ie06cfa1678243e97b49e5594a00086cbf3c343be
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Lets not confuse user with this code, it is clearly not a sample.
Change-Id: I3a0209fb34b2c97383b0f5382f156b80470fdaf7
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Created unified kernel build setup for the power_mgr sample
app. Currently it shares the same source file between
micro and unified kernels. This is to help test and add new
features from unified kernel. In future, separate source will
be created for unified kernel. After transition is completed,
microkernel version will be removed.
Jira: ZEP-1140
Change-Id: Ic3a0b5cb3adc0749a7084ad785a041fee5875f56
Signed-off-by: Ramesh Thomas <ramesh.thomas@intel.com>
Also demonstrates use of k_thread_spawn() and K_SEM_DEFINE().
Change-Id: Id2f32ea38d2b5fea40f90a7ef6665231e4158cb3
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
- remove useless Kconfigs
- remove SPI DW kconfigs, we now use QMSI driver
- Cleanup readme and turn into ReST
Change-Id: Ie1f39e0afabf499fa81627ded59adf267e01993a
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Enhance documentation and build for Quark D2000 Devboard by default.
Change-Id: I3417c31a8898a076465d25f45d7821820b480290
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
The test is modified to key on CONFIG_TASK_MONITOR instead of
CONFIG_MICROKERNEL, since that is what it was really interested in.
Also, this allows the unified kernel to work w.r.t. task monitoring,
since that is a concept that is alien to the unified kernel, since there
are no more task transitions recorded as part of a kernel server. The
unified kernel does not have a CONFIG_TASK_MONITORING option.
To make this work, since the kernel_event_logger sample makes use of the
philosophers demo, the latter had to be modified as well. The nanokernel
philosophers demo would not work with the unifed kernel since it
identifies as a microkernel, and in that case the test would be looking
for symbols defined in an MDEF file, which the nanokernel demo does not
provide of course; the same thing applies to the nanokernel
kernel_event_logger sample. Instead, the demo defines NANO_APIS_ONLY=1,
which is really what it is interested in. To allow that definition to
exist, the nanokernel philosophers demo and both the nano/micro
kernel_event_logger samples add src/ directory with its own Makefile and
add their own phil_fiber.c and phil.h files, which simply include the
original files from the microkernel philosophers demo. As a final
change, the kernel_event_logger samples need a different prj.conf file
for the unified kernel, since it needs a bigger idle stack than the
default, since the kernel event logger does work in the idle thread when
the kernel goes to sleep.
Change-Id: I4cac45a32d09d6ca1de052a368b3219f64889869
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
A bit of work has to be done by someone why wants to run the demo with a
different number of threads than the default.
Fixes ZEP-1077.
Change-Id: Ibb5cfed2bd9984bcf0f9d65f957f32daf4c5211e
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
Microkernel and nanokernel tests now use customized source code
to eliminate use of MICROKERNEL and NANOKERNEL config options.
Change-Id: Ic3617df34487911af1607ab46f469c5e1212d3f7
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
This sample justs outputs the SPI FLASH IDs.
I think we should improve this to also output done, otherwise
it looks like its stuck or something.
Change-Id: I18d5919c1e25bb5aaa9ceba53793cc14b15f3c77
Signed-off-by: Chuck Jordan <cjordan@synopsys.com>
Add a new sample application in sample/bluetooth/hci-uart
that acts as a bridge between a UART and the BLE Controller.
It receives commands and ACL data in H4 format over the UART
and passes them on to the BLE Controller to be processed.
It also conversely forwards all events and incoming ACL data
generated by the BLE Controller to the UART.
The application uses the hci_raw interface to pipe the data
to and from the BLE Controller and UART.
Change-Id: Iff7696166a82fe363b2ad4e1abea40103899f927
Signed-off-by: Carles Cufi <carles.cufi@nordicsemi.no>
This way the application can reuse the same callback for multiple CCC
since it can track what CCC is affect by checking the attribute pointer.
Change-Id: I608da643aea07de26b65d67e6db3268d717d0f53
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This will be reverted once input is supported in QEMU.
Change-Id: I4bc946f1634bf9ebd17b697f0da7ce2f813e5725
Signed-off-by: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
These platforms don't have the hardware and will always fail.
Change-Id: I637d39f003bd1d507da0b5bb6fa12118040fcd63
Signed-off-by: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
Got out of sync with the revised signature of k_stack_init().
Change-Id: Ib4c67c75f30055583a457bfb13f8dacc9929ee88
Signed-off-by: Benjamin Walsh <benjamin.walsh@windriver.com>
Old markup was using %(target)s, which is not the right markup to use,
so it was faiing to build.
Change-Id: Idbe99cfdd695284dc2a66e5823bc65a1417fbfd3
Signed-off-by: Inaky Perez-Gonzalez <inaky.perez-gonzalez@intel.com>
Implement resources so they conform to what the ETSI plugtest suite
expects.
This allows the zoap-server sample to pass most of the tests of the
CORE[1] group, only TD_COAP_CORE_09 is not implemented.
Tests involving lossy networks weren't run as well.
The tests were run against the libcoap[2] client.
[1] ETSI CoAP test description
http://www.etsi.org/plugtests/CoAP/Document/CoAP_TestDescriptions_v015.pdf
[2] libcoap
https://libcoap.net/
Change-Id: Ifa3ed21a93052e02f47e99d7cb6d9d4b28e576d8
Signed-off-by: Vinicius Costa Gomes <vinicius.gomes@intel.com>
This sample uses the grove temperature and humidity sensor and displays the
read values on the grove LCD.
Change-Id: Id6fb6171c26c97f1b01008fa06a4dc85287d7545
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
When the sample fails, it's difficult to identify whether it failed
during the configuration or transfer stage. Provide a little more
information which will allude to the nature of the failure.
Change-Id: I5272ce73f56b0e51c8439d5510e512b616665705
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This removes ipss_listen since it does depend on the old network stack it
cause build problems with yaip and anyway its code is only used by ipsp
sample while the net samples does not use ipss_listen at all.
Change-Id: I23987670548741bde8800115d473a3bab242153b
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
This prepares the way for more controller-side HCI implementations
which can be named hci-<transport>.
Change-Id: I6f82db4b7b7096a122f32def9fe9025a7b811244
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
* Gets rid of k_current_priority_get(). Users can just call
k_thread_priority_get(k_current_get()) instead.
* Declares k_thread_priority_get() in kernel.h, where it
really belongs.
* Removes duplicate declaration of k_thread_priority_set().
Change-Id: I616ae6f2e06c95ecba3b92324186b3fa29162fd1
Signed-off-by: Allan Stephens <allan.stephens@windriver.com>
Using AON for GPIO kconfigs is very specifc to quark se, there
is no need to make this special for this platform. Use the
existing scheme instead.
Change-Id: I946431490380dc0f537d6056277a94c9c9c80fed
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Carles Cufi