micropython

Autor	SHA1	Wiadomość	Data
badlyby	09267bb147	stm32/boards/stm32f722.ld: Provide memory regions for internal FS.	2019-07-25 16:31:36 +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	a2ac7e4fc9	stm32/boards: Add .ld and af.csv files for STM32F722. These files can also be used for F723, F732 and F733 MCUs.	2018-06-22 15:39:10 +10:00