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commit 5d3a725d4c041d2e32e5f6a245f470d8a042b23f Author: raiden00pl <[email protected]> AuthorDate: Sat Oct 24 12:18:36 2026 +0200 arch/arm/src/common/stm32: do not instrument LPTIM register accessors With -finstrument-functions (ARMV7M_STACKCHECK) each CNT read took longer than one count, so the getcounter() double read never matched and hung. Signed-off-by: raiden00pl <[email protected]> Assisted-by: Claude Code --- arch/arm/src/common/stm32/stm32_lptim.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/src/common/stm32/stm32_lptim.c b/arch/arm/src/common/stm32/stm32_lptim.c index eada6d72a48..1c7fcfb4745 100644 --- a/arch/arm/src/common/stm32/stm32_lptim.c +++ b/arch/arm/src/common/stm32/stm32_lptim.c @@ -444,18 +444,21 @@ static struct stm32_lptim_priv_s * const g_lptim[] = * Name: stm32_getreg32 / stm32_putreg32 / stm32_modifyreg32 ****************************************************************************/ +noinstrument_function static inline uint32_t stm32_getreg32(struct stm32_lptim_dev_s *dev, uint8_t offset) { return getreg32(((struct stm32_lptim_priv_s *)dev)->base + offset); } +noinstrument_function static inline void stm32_putreg32(struct stm32_lptim_dev_s *dev, uint8_t offset, uint32_t value) { putreg32(value, ((struct stm32_lptim_priv_s *)dev)->base + offset); } +noinstrument_function static inline void stm32_modifyreg32(struct stm32_lptim_dev_s *dev, uint8_t offset, uint32_t clearbits, uint32_t setbits)
