Skip to content

stm32l1: Use DBGMCU_IDCODE for part detection #2177

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Open
anonymous0719 wants to merge 1 commit into
base: main
Choose a base branch
from
Open

stm32l1: Use DBGMCU_IDCODE for part detection #2177

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
2 changes: 1 addition & 1 deletion src/target/stm32l0.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -342,7 +342,7 @@ bool stm32l1_probe(target_s *const target)
if (ap->partno != ID_STM32L1xxxB && ap->partno != ID_STM32L1xxxBxA && ap->partno != ID_STM32L1xxxC &&
ap->partno != ID_STM32L1xxxD && ap->partno != ID_STM32L1xxxE)
return false;
target->part_id = ap->partno;
target->part_id = target_mem32_read32(target, STM32L1_DBGMCU_IDCODE) & 0xfffU;

/* Now we have a stable debug environment, make sure the WDTs + WFI and WFE instructions can't cause problems */
stm32l1_configure_dbgmcu(target);
Expand Down