This is useful if we want to drive PR. There are situations when mergify is not ideal,
and we want to overwrite its rules.
I applied the label for some actions that we can overwrite.
Use an RTCC retention register to keep track of user timebase for RTC API. RTC and LP Ticker implementations use the same counter, but they shouldn't share timebases.
Previous change that removed string-based APIs missed
`LWIP::get_ip_address`. Remove string-based method (which is not
overriding anything in `NetworkInterface`) and add missing binary form
to implement `NetworkInterface::get_ip_address`.
By default D0 - D3 pins are used for the bit-banged SPI com channel between mbed target and the FPGA-test-shield.
For some reason, if pins were used as GPIOs and then reconfigured to I2C pins the I2C com does not work on NRF52840.
This commit modifies i2c_configure_twi_instance() function and adds proper initialization of the I2C pins.
This change is required to fully remove gpio pin-maps which were already added for FPGA testing.
One use case of adding gpio pinmap was that pin-map must have the specific format - must be ended with NC pin. Functions that deal with pin-maps loops through the pin-map until NC pin is encountered.
Also, our FPGA testing utility function to find pins for testing does that. When gpio pinmaps are fully removed we will have one generic gpio pinmap which provides Arduino pins: D0, D1, D2, etc. (only Arduino form factor is supported at the moment).
In some cases may happen that an arduino pin is not connected (e.g. KW24D: D4 == NC). As a result we will have NC not only at the end, but also in the middle of the gpio pin-map.
In this case find_ports() function will finish processing pin-map to early (when first NC is encountered).
The proposition is to change the find_ports() FPGA testing utility function to loop through form factor pins (instead pin-map) and then check if the pin is not NC and is available on the specific pin-map before using it for testing.
Master branch contains lot of missing SPDX identifiers, we will clean them up but this will take some time. In the meantime, we should not increase the license missing files. Each PR will report if there is no license issue or positive number reported as Github status. Travis won't fail if there are issues. This will highlight the issues that anyone can fix.
As soon as master is clean, we can fix set_status and revert part of this commit.