Commit Graph

7 Commits

Author SHA1 Message Date
Damien George
61339aa506 stm32: Add initial support for H5 MCUs.
This commit adds initial support for STM32H5xx MCUs.  The following
features have been confirmed to be working on an STM32H573:
- UART over REPL and USB CDC
- USB CDC and MSC
- internal flash filesystem
- machine.Pin
- machine.SPI transfers with DMA
- machine.ADC
- machine.RTC
- pyb.LED
- pyb.Switch
- pyb.rng
- mboot

Signed-off-by: Damien George <damien@micropython.org>
2023-06-15 11:09:20 +10:00
Jim Mussared
7f5d5c7271 all: Rename mod_umodule*, ^umodule* to remove the "u" prefix.
This work was funded through GitHub Sponsors.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
2023-06-08 17:54:07 +10:00
Damien George
3e455e9792 stm32/rng: Use SysTick+RTC+unique-id to seed pRNG for MCUs without RNG.
The same seed will only occur if the board is the same, the RTC has the
same time (eg freshly powered up) and the first call to this function (eg
via an "import random") is done at exactly the same time since reset.

Signed-off-by: Damien George <damien@micropython.org>
2020-10-29 14:14:40 +11:00
Damien George
f68e722005 stm32/rng: Use Yasmarang for rng_get() if MCU doesn't have HW RNG. 2018-05-22 10:36:03 +10:00
iabdalkader
70a6a15f8c stm32/rng: Set RNG clock source for STM32H7. 2018-04-23 16:43:05 +10:00
Damien George
57d2ac1300 stm32/rng: Simplify RNG implementation by accessing raw peripheral regs.
It saves code size and RAM, and is more efficient to execute.
2018-02-02 18:22:57 +11:00
Damien George
01dd7804b8 ports: Make new ports/ sub-directory and move all ports there.
This is to keep the top-level directory clean, to make it clear what is
core and what is a port, and to allow the repository to grow with new ports
in a sustainable way.
2017-09-06 13:40:51 +10:00