clear the PG bit before setting the PER bit #876
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CKS32-Clone-Patch broke flashing on STM32 F3xx, F4xx and L1xx. (#761)
after the flash loader ran the PG bit is still set in the CR register. in order to program the next page that page needs to be erased first and to get that working the PG bit has to be cleared so the flash controller knows what to do. this fixes #579
Nightwalker-87
added
bug/fixed
component/st-flash
component/st-util
error/flash-loader
needs/testing
programmer/STLINK/V2
Nightwalker-87
approved these changes
Mar 16, 2020
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@nerdmaennchen: Thx for your contribution! |
This was referenced Apr 2, 2020
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after the flash loader ran the PG bit is still set in the CR register.
in order to program the next page that page needs to be erased first and to get that working the PG bit has to be cleared so the flash controller knows what to do.
this fixes #579