The peripherals utilizing UART were required to register their own
ISR rountines. This means that all those peripherals drivers need
to know which IRQ line is attached to a UART controller, and all
the other config values required to register a ISR. This causes
scalibility issue as every board and peripherals have to define
those values.
Another reason for this patch is to support virtual serial ports.
Virtual serial ports do not have physical interrupt lines to
attach, and thus would not work.
This patch adds a simple callback mechanism, which calls a function
when UART interrupts are triggered. The low level plumbing still needs
to be done by the peripheral drivers, as these drivers may need to
access low level capability of UART to function correctly. This simply
moves the interrupt setup into the UART drivers themselves. By doing
this, the peripheral drivers do not need to know all the config values
to properly setup the interrupts and attaching the ISR. One drawback
is that this adds to the interrupt latency.
Note that this patch breaks backward compatibility in terms of
setting up interrupt for UART controller. How to use UART is still
the same.
This also addresses the following issues:
() UART driver for Atmel SAM3 currently does not support interrupts.
So remove the code from vector table. This will be updated when
there is interrupt support for the driver.
() Corrected some config options for Stellaris UART driver.
This was tested with samples/shell on Arduino 101, and on QEMU
(Cortex-M3 and x86).
Origin: original code
Change-Id: Ib4593d8ccd711f4e97d388c7293205d213be1aec
Signed-off-by: Daniel Leung <daniel.leung@intel.com>
This debug option enables debug of Nordic RPC.
Change-Id: I2e963f10ed6407b836e1572673244cb0187227d2
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Use NBLE_DEBUG_GAP to enabled / disable GAP NBLE
debug.
Change-Id: Iefbb18e697d523137a101df00b02d46e209e7f14
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Applications may want to fine-tune the stack size of the fiber that's
used to make callbacks into the application.
Change-Id: I2cd3e79283fe85359389528e84d9bcc21e3e19f6
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This option can be used to enable debug for GATT using the same option
as with HCI driver.
Change-Id: Ie2f2692422bc1e1f2a5504c60d90961261b53d17
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
BLUETOOTH_MAX_CONN option is maximum number of simultaneous Bluetooth
connections supported.
Change-Id: If9629f919ba76fbd2803852c325b357c742edd9a
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Enabling BLUETOOTH_DEBUG enables also serial console conflicting with
tester reusing the same UART.
Change-Id: I8058a019e61146ff05cc44ab543cf6ec9ff418ef
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
!BLUETOOTH is almost always when not using BLE, so depend
on NBLE being configured as well to set various options.
Change-Id: Idc61cee277fe0f09086a9f2ed6eb419aee5fd69c
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Resets Nordic BLE chip and opens communication channel to UART.
Change-Id: Ie516869a4d978fc1622361ebc42894430fdf9ea6
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
Adds basic support for communication with Nordic BLE (NBLE) chip
connected to UART.
Change-Id: I3651e291ec18805a63ecd3d240dce62273e3c498
Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com>
NBLE defaults (eg for BLUETOOTH_MAX_PAIRED) were not limited to
!BLUETOOTH and resulted in overwriting BLUETOOTH defaults.
Change-Id: I1e4a90c00c15252bb3db927b42641f9a479f4aa6
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
Select cannot be used for int type of variable. This will stil work
correctly as default value is provided. Fix following:
drivers/nble/Kconfig:50:warning: 'BLUETOOTH_MAX_PAIRED' has wrong type.
'select' only accept arguments of boolean and tristate type
Change-Id: I15951a3ba9efa11e1c18a1e90eb708ced08ad357
Signed-off-by: Szymon Janc <ext.szymon.janc@tieto.com>
This makes it easier to port samples which may use
CONFIG_BLUETOOTH_MAX_PAIRED.
Change-Id: I3e37df7cae63a4ac2219ce26408ae4d4f987645d
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Introduce the basic skeleton for NBLE, which is the Bluetooth LE API
implementation targeting a custom firmware running on Nordic
Semiconductor nRF51 chips.
Change-Id: I1ce69d6ee0205e71f6bd8d256d9233c93d2cde41
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
