About dadman

dadman · 2014-01-31

Posted on January 31, 2014 at 17:50Hi all,I wrote a small program for testing a STM32L152CBT6 Stop Mode via command PWR_EnterSTOPMode(PWR_Regulator_LowPower, PWR_STOPEntry_WFI).The program switches to stop mode immediatelly after MCU starts and afte...

dadman · 2014-01-21

Posted on January 21, 2014 at 22:43Hi all, I''ve spent three strange nights of trying to find solution for the following issue.No success yet.I'll be very glad for any advice how to solve it.I've designed a board with STM32L152CBT6 (48pins)Low power...

dadman · 2014-02-07

Posted on February 07, 2014 at 21:26After the PCB redesign (see above), the problem is GONE.Many thanks for advice.jdx

dadman · 2014-02-07

Posted on February 07, 2014 at 21:22

dadman · 2014-02-01

Posted on February 01, 2014 at 18:43YES!!! It works!. So, the solution is:- Set BOOT0 pin HIGH (in my case floating was enough)- Now the MCU is ''connectable'' by SWD- Flash working program- Disconnect MCU- Set BOOT0 to LOWDone!Thanks a lot!

dadman · 2014-01-31

Posted on January 31, 2014 at 18:36Do you think is it enough to just set boot0 to High which disables loadsing the program form flash memory and use SWD to write the program into the flash memory?

dadman · 2014-01-25

Posted on January 25, 2014 at 23:02>I'm guessing this is a 2-layer board, with grounding on the back, or perhaps 4-layer.2 layer board>I probably would have done a couple of things a bit different.>I'd have a top layer ground immediately under the R...

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Cannot connect SWD J-link GDB Server to STM32 MCU in stop mode

Strange STM32L152CBT6 Hard Fault issues

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Re: Cannot connect SWD J-link GDB Server to STM32 MCU in stop mode

Re: Cannot connect SWD J-link GDB Server to STM32 MCU in stop mode

Re: Strange STM32L152CBT6 Hard Fault issues