I've been trying to familiarise myself with the STM32 HAL, with a view to trying to get something (anything!) running on the STM32-Discovery board that was mentioned here a little while ago. (If anyone's got anywhere with that, I'd be interested to hear.)
I noticed in hal_start_clocks() (line 169 in http://hg-pub.ecoscentric.com/ecos/file/b97a185587c7/packages/hal/cortexm/stm32/var/current/src/stm32_misc.c) that there seems to be an erroneous attempt to clear some bits. I assume that there's a missing bit-inversion supposed to be applied to the AND operation, causing the two listed bits to be cleared. I have no working hardware to test that assertion, but from reading the datasheet it looks like those bits are supposed to be explicitly cleared prior to an attempt to cleanly start HSE. Can anyone confirm that this is the case? Is there a missing ~ sign? Cheers Alan -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
