In `targets.json`, the base target ARM_MPS2_Target does not have `iar`
in `supported_c_libs`. But its inherited targets have `IAR` in
`supported_toolchains`, causing configuration check to fail.
- Make packet trace optional, can be enabled by enabling macro
STM32xx_DEEP_TRACE
- Shorten traces during driver initialisation to avoid problems with
driver startup when soft reset is used.
This needs to be removed as there should not be a
name requirement for application CMake variable name.
Furthermore, in certain uses cases it prevents
successful builds for some Mbed targets. For instance
when building Greentea test applications for Mbed
targets that require post build operations as they do
not define APP_TARGET.
This commit introduces a default application start address (`0x1000`) and size limitation (`0xDF000`) to accomodate the Nordic USB bootloader.
The bootloader consists of a master boot record in flash from address `0x0` to `0x1000` and the actual bootloader application starting at `0xE0000` to the end of flash (`0x100000`). The bootloader enables firmware updates over USB using nRF Connect for Desktop.
More documentation regarding the open bootloader can be found here: https://infocenter.nordicsemi.com/topic/sdk_nrf5_v17.0.2/ble_sdk_app_open_bootloader.html
This commit introduces an option, `ep-atlas.enable-usb-stdio-console`, that will retarget the Mbed stdio console handle to a USBSerial instance if enabled.
Please note that if your application uses USB, it will conflict with this option. You should disable this option and implement a composite USB device in your application if you require stdio over USB.
This option is disabled by default so it will not cause issues with existing user code.
This commit introduces an implementation of the `subtarget_sdk_init` startup hook (called during `mbed_sdk_init`) that configures the internal regulators of the nRF52840.
The configuration sets up the internal regulator to output 3.3V. If this is not done, the default system voltage may be too low for the on-board indicator LEDs to conduct (ie: system voltage is lower than LED forward voltage).
The `mbed_sdk_init` startup hook is implemented at the NRF52-series level and so is unavailable for override. This commit adds an additional startup hook for NRF52 subtargets to perform any other startup initialization required.
Raise an exception in case of a failure to find an image to use
for the binary signature. This prevents the method from assuming
the image is always successfully retrieved and crash when
attempting to print a message
The GCC flag to specify the floating-point hardware (`mfpu`) does not accept
the value `none`. The default value is `auto` which causes the compiler to
select the floating-point and Advanced SIMD instructions based on the
settings of -mcpu and -march. The extension option `+nofp` has been added
to disable floating point instructions.
Martin Kojtal
Ladislas de Toldi
George Beckstein
Harrison Mutai
Lingkai Dong
Hugues Kamba
Johannes Stratmann
Jost, Chris
Arto Kinnunen