About mishellaway

mishellaway · 2014-02-21

Posted on February 21, 2014 at 16:56Hello,I am working on my own board designed around STM32L152RBT6 and I'm facing some problems with connecting to device. I use STM32L Discovery Kit SWD to flash it, jumpers on CN3 are off, all 5 pins for swd conne...

mishellaway · 2014-03-14

Posted on March 14, 2014 at 15:09Lately I was so lucky to get to osciloscope and few measurements showed the 32k crystal was not working. After replacing it whole PCB works as charm :) Thanks to everyone for help.

mishellaway · 2014-02-22

Posted on February 22, 2014 at 11:40The capacitors used are all ceramic, the LDO is http://www.farnell.com/datasheets/1748668.pdf, I changed it after the PCB was ordered, but should be mounted ok. LED3 everyone is wondering about in fact shines brig...

mishellaway · 2014-02-21

Posted on February 21, 2014 at 19:50By saying it has to be OFF, it means I have to remove it from board? And what about if I want to use both devices, Discovery Kit and my board after flashing my board? Then I have to remove, flash and solder it aga...

mishellaway · 2014-02-21

Posted on February 21, 2014 at 18:22I don't think this is the problem, I can let it disconnected and still no device connection in ST-Link. SWD connected with 4 pins makes no difference for me.

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STM32L152RBT6 board problem with SWD

Re: STM32L152RBT6 board problem with SWD

Re: STM32L152RBT6 board problem with SWD

Re: STM32L152RBT6 board problem with SWD

Re: STM32L152RBT6 board problem with SWD