* Add BSSID connection options to PicoW
When working with a mesh or multiple APs with the same SSID, it is often
necessary to specify which of the APs to connect to in order to maximize
the WiFi strength.
Add BSSID options to the SDK's PicoW cyw43_arch_wifi_connect_XXX APIs.
Fixes#1090
Co-authored-by: Earle F. Philhower, III <earlephilhower@yahoo.com>
Basically the integration code (cyw43_config.h and related implementations) are now in the driver.
cyw43_arch now just has
* async_context creation per CYW43_ARCH_TYPE
* pre-existing cyw43_arch methods for connect etc.
Add a general purpose random number generator via pico_rand library. which tries to use as much real entropy as possible mixed into a PRNG
Co-authored-by: graham sanderson <graham.sanderson@raspberrypi.com>
This sets the compile-time flag for tinyusb's dcd_rp2040 driver by
default. Applications that won't ever be plugged into a Pi 4 or Pi 400
can optionally disable this.
* Remove (legacy) direct inclusion of 'pico/platform.h' which potentially skip config/board setup
* also fix direct use of pico/config.h which predated pico.h being assembly includable
* Extract all poll/threadsafe_background/freertos from cyw43_arch into new abstraction async_context:
* provides support for asynchronous events (timers/IRQ notifications) to be handled in a safe context.
* now guarantees all callbacks happen on a single core.
* is reusable by multiple different libraries (stdio_usb can now be ported to this but hasn't been yet).
* supports multiple independent instances (independent instances will not block each other).
* cyw43_arch libraries cleaned up to use the new abstraction. Note each distinct cyw43_arch type is now a very thin layer that creates the right type of context and adds cyw43_driver and lwip support as appropriate.
Additionally,
* Add new pico_time and hardware_alarm APIs
* Add from_us_since_boot()
* Add alarm_pool_create_with_unused_hardware_alarm()
* Add alarm_pool_add_alarm_at_force_in_context()
* Add hardware_alarm_claim_unused()
* Add hardware_alarm_force_irq()
* Added panic_compact() and some minor comment cleanup; moved FIRST_USER_IRQ define to platform_defs.h
* SYS functions and GCC 12 fixes
* Add implementation of _gettimeofday and settimeofday, _times
* Remove some GCC warnings about unimplemented SYS functions (e.g. _open) by making weak implementations that return errors.
* Removed _exit from crt0.S since we have a weak version in runtime.c and we don't want two weak impls since the linker can't pick. If the user omits runtime.c then they'll need to provide _exit or get the error
* Add sys/time.h to arch/cc.h for lwIP as it seems under GCC12 this is not getting included
In arm-gnu-toolchain-12.2 we see this warning, that's not relevant to
pico. Disable it.
warning: blink.elf has a LOAD segment with RWX permissions
Fixes#1029
fix bug #1068 where the raw irq handler that was added masked on IO_IRQ_BANK0 (defined as 13) and not the gpio connected to the CYW43 i.e. CYW43_PIN_WL_HOST_WAKE
Co-authored-by: andrew arm <armdev@openlx.org.uk>
* Added ARCHIVE_OUTPUT_DIRECTORY to uf2 output in CMake
This Commit enables the use of the ARCHIVE_OUTPUT_DIRECTORY target
properties in CMake for the generation of uf2 files.
The changeset in lines 47..51 is necessary due to CMake not
automatically creating the ARCHIVE_OUTPUT_DIRECTORY if no archive target
is present.
* rework cmake changes to make it friendler for non absolute paths
Co-authored-by: Graham Sanderson <graham.sanderson@raspberrypi.com>
