Where can I find a list of makefile / pre-processor #defines?

[Bob Recny]

For example,

CFLAGS += -DCONFIG_GPIO_AS_PINRESET

CFLAGS += -DNRF52_PAN_12

CFLAGS += -DBLE_STACK_SUPPORT_REQD

Where are -DCONFIG_GPIO_AS_PINRESET, -DNRF52_PAN_12, and -DBLE_STACK_SUPPORT_REQD documented?

Is there a complete documented list for reference?

[Einar Thorsrud]

There is no single list of all preprocessor directives, but I agree that it could be useful. Most of the flags are documented in the relevant documentation. This applies to CONFIG_GPIO_AS_PINRESET and BLE_STACK_SUPPORT_REQD, but not to NRF52_PAN_12.

The NRF52_PAN_* flags are used to enable workarounds for errata / product anomalies, but some (such as the NRF52_PAN_12) are not used anywhere in the SDK code (except for Makefiles/projects), and thus has no effect.