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[STM32Gx]: Added erase support for multi-bank products #1420

Merged
merged 2 commits into from
Aug 11, 2024
Merged

[STM32Gx]: Added erase support for multi-bank products #1420

merged 2 commits into from
Aug 11, 2024

Commits on Aug 11, 2024

  1. STM32Gx: flash: Set BKER bit for multi-bank products before erasing 

    Products of the Gx series with more than 128K of flash use 2 banks.
In this case we need to specify which bank to erase using the BKER bit.

Reference: 3.7.5 - BKER
    @d4ilyrun
    d4ilyrun committed Aug 11, 2024
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  2. STM32Gx: flash: clear programming mode before erasing 

    As described in 3.3.8, if erasing while another mode's "enable" bit
is set, a programming sequence error will be raised. This change
makes sure this will not happen for an erase operation.
    @d4ilyrun
    d4ilyrun committed Aug 11, 2024
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