About h23

h23 · 2014-08-06

Posted on August 06, 2014 at 16:35Hello,I have a board equipped with a STM32F030R8T6. It runs for app. 0.1 s and then goes into StandBy (or should) for 10 seconds. It is woken up by IWDG. It looks like it is working OK, it executes and goes to _som...

h23 · 2014-08-13

Posted on August 13, 2014 at 13:34Hi,My bad :(I had forgotten to enable the PWR clock in the ABP1ENR register.My guess is, when I'm doing this without enabling the PWR clock, the cortexM core goes to deepsleep, but the ST-specific Standby mode is no...

h23 · 2014-08-12

Posted on August 12, 2014 at 17:10Hi,Still having problems with this. Anyone that can confirm that they've actually had a STM32F0xx in standby mode ? It is not obvious to see that it has been in Standby and not Stop mode. I can think of three differ...

h23 · 2014-08-07

Posted on August 07, 2014 at 09:38Hi,Regarding debugger; no I don't have any debugger attached.It does go to STOP mode, so a LED in interrupt context stops flashing.Maybe I was not clear what I did with RAM. I created a section in the linker script ...

h23 · 2014-08-06

Posted on August 06, 2014 at 18:20One more thing that confirms my suspicion that it does not go to standby mode. In standby mode RAM memory should be cleared since power supply to RAM is switched off to save power. However if I create a static varia...

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Unable to enter Standby mode on STM32F030

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