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STM32 LSI calibration

From: Philipp Meier <pme dot neratec at gmx dot ch>
To: ecos-discuss at ecos dot sourceware dot org
Date: Wed, 31 Oct 2012 12:44:28 +0100
Subject: [ECOS] STM32 LSI calibration

Has anybody done LSI calibration for eCos (as described in STM32 reference manual revision 14 in chapter 7.2.5 "LSI clock") using TIM5 channel4 and TIM5 Capture/compare?

I guess Cyg_WallClock::init_hw_seconds (in file stm32_wallclock.cxx) would be the function where to implement it (if it needs to be done once at system startup).

Thank's for any help.

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