djsundog/circuitpython
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3 Commits

Author SHA1 Message Date
iabdalkader
36cac5e154 stm32/system_stm32: Allow boards to configure PLL VCI, VCO and FRACN. 
This removes hard-coded PLL1/3 VCI, VCO and FRACN.
 2022-04-11 16:12:53 +10:00
iabdalkader
bdbc9b395f stm32/system_stm32: Add H7 switched-mode-power-supply support. 
- Add board-level configuration option to set the SMPS supply mode.
- Wait for valid voltage levels after configuring the SMPS mode.
- Wait for external supply ready flag if SMPS supplies external circuitry.
 2022-04-11 16:12:53 +10:00
Jan Staal
9e2423e730 stm32: Add support for H7A3(Q)/H7B3(Q), and STM32H73B3I_DK board defn. 
This commit is based upon prior work of @dpgeorge and @koendv.

MCU support for the STM32H7A3 and B3 families MCUs:
- STM32H7A3xx
- STM32H7A3xxQ (SMPS)
- STM32H7B3xx
- STM32H7B3xxQ (SMPS)

Support has been added for the STM32H7B3I_DK board.

Signed-off-by: Jan Staal <info@janstaal.com>
 2021-09-16 12:29:28 +10:00