Commit Graph

11 Commits

Author SHA1 Message Date
Mike Causer
47b778332a all: Replace busses with buses.
"buses" is the widely accepted plural form of "bus".
2021-05-20 23:22:03 +10:00
Damien George
df3b466d6c stm32/boards: Factor out common data/bss/heap/stack linker sections.
Signed-off-by: Damien George <damien@micropython.org>
2020-10-29 23:31:59 +11:00
Damien George
717b5073aa stm32/boards: Enable LFS2 on PYBD_SF3 and PYBD_SF6.
This was missed in commit 120368ba1a

Signed-off-by: Damien George <damien@micropython.org>
2020-06-25 16:32:48 +10:00
Damien George
51f8591097 stm32/boards/PYBD: Allow building with BTstack (via make command line).
Work done in collaboration with Jim Mussared aka @jimmo.
2020-03-10 01:53:42 +11:00
Damien George
7ac326c424 stm32/boards/PYBD: Include webrepl helper scripts in frozen manifest. 2019-12-20 13:20:20 +11:00
Jim Mussared
fafa9d35dd stm32/boards/PYBD: Enable BLE for Pyboard D. 2019-10-01 09:51:02 +10:00
Damien George
04c7cdb668 stm32: Enter bootloader via a system reset.
Entering a bootloader (ST system bootloader, or custom mboot) from software
by directly branching to it is not reliable, and the reliability of it
working can depend on the peripherals that were enabled by the application
code.  It's also not possible to branch to a bootloader if the WDT is
enabled (unless the bootloader has specific provisions to feed the WDT).

This patch changes the way a bootloader is entered from software by first
doing a complete system reset, then branching to the desired bootloader
early on in the start-up process.  The top two words of RAM (of the stack)
are reserved to store flags indicating that the bootloader should be
entered after a reset.
2019-06-25 14:15:49 +10:00
Chris Mason
14cf91f704 stm32: In link script, define start of stack separately from heap end.
Previously the end of the heap was the start (lowest address) of the stack.
With the changes in this commit these addresses are now independent,
allowing a board to place the heap and stack in separate locations.
2019-06-14 15:29:24 +10:00
Damien George
fd839221fd stm32/boards/PYBD_SFx: Enable ussl module using mbedTLS. 2019-06-05 15:38:01 +10:00
Damien George
62fe47aa3a stm32/boards/PYBD_SFx: Enable CYW43 WLAN driver. 2019-06-03 17:14:34 +10:00
Damien George
8f55c74533 stm32/boards: Add board definition files for PYBD -SF2, -SF3, -SF6.
These are core configurations providing PYBv1.x-level features.
2019-05-31 22:44:25 +10:00