micropython

Commit Graph

Author	SHA1	Message	Date
Daniel Thompson	8ea3211068	nrf: linker scripts: Reserve the first 32 bytes of RAM These 32 bytes can be used as pseudo-NVRAM to allow communication between the payload and the bootloader. The pseudo-NVRAM driver can be written in pure python (using machine.mem32) so there no code changes beyond reserving the memory are required.	2020-05-09 14:13:47 +01:00
Ayke van Laethem	0e5f8425ea	nrf/boards: Check for stack/heap size using an assert. The main effect of this is that the .bss is now accurate and doesn't include the stack and minimum heap size.	2018-07-18 17:12:26 +10:00
Ayke van Laethem	2de65dda22	nrf: Make linker scripts more modular. With all the variation in chips and boards it's tedious to copy and redefine linker scripts for every option. Making linker scripts more modular also opens up more possibilities, like enabling/disabling the flash file system from the Makefile - or even defining it's size from a Makefile argument (FS_SIZE=12 for a 12kB filesystem if tight on space).	2018-07-18 17:12:26 +10:00

Author

SHA1

Message

Date

Daniel Thompson

8ea3211068

nrf: linker scripts: Reserve the first 32 bytes of RAM

These 32 bytes can be used as pseudo-NVRAM to allow communication between
the payload and the bootloader. The pseudo-NVRAM driver can be written in
pure python (using machine.mem32) so there no code changes beyond reserving
the memory are required.

2020-05-09 14:13:47 +01:00

Ayke van Laethem

0e5f8425ea

nrf/boards: Check for stack/heap size using an assert.

The main effect of this is that the .bss is now accurate and doesn't
include the stack and minimum heap size.

2018-07-18 17:12:26 +10:00

Ayke van Laethem

2de65dda22

nrf: Make linker scripts more modular.

With all the variation in chips and boards it's tedious to copy and
redefine linker scripts for every option. Making linker scripts more
modular also opens up more possibilities, like enabling/disabling the
flash file system from the Makefile - or even defining it's size from a
Makefile argument (FS_SIZE=12 for a 12kB filesystem if tight on space).

2018-07-18 17:12:26 +10:00

3 Commits (8ea321106823866adcb6c4881b4045939b56cc3a)