Problem with STM32L0538 - Discovery

[BTurc.2]

Hi,

I have an STM32L0538 discovery board and I'm trying the Demo example. The problem is that it does not work. When I flash the board it changes the e-ink display like this:

Also when I touch the bottom bar it does nothing. The revision of the board is Rev-B03.

I use the example from the STM32CubeIDE:

I need to change something in the project??? Because seems like it works partially.

Thanks in advance!

[RhSilicon]

Have you seen this video?

Getting started with STM32L0 discovery kit

I don't know if it can help in your case, but I found these videos about advanced debugging:

STM32CubeIDE Advanced Debug Features

[BTurc.2]

Hello RhSilicon,

I already see the first video! If no one has had the same problem I guess it's my fault and I'll have to debug. At the moment I think it is some incompatibility of the code with the version of my board. I I can't ind the solution I'll try to debug.

Anyway thank you very much!

[KDJEM.1]

Hello @BTurc.2 ,

I reported this issue internally.

Internal ticket number: 159440(This is an internal tracking number and is not accessible or usable by customers).

Thank you for your contribution in STCommunity.

Kaouthar

[waclawek.jan · Accepted solution]

Hi Kaouthar,

Are you talking about this?

JW

@KDJEM.1 

[waclawek.jan]

https://community.st.com/t5/embedded-software-mcus/stm32l0538-disco-demo-program/td-p/82762

[KDJEM.1]

Hi @waclawek.jan ,

The demonstration is not supported with  MB1143 revision B-03 revision board.

I escalated this request internally.

Thank you.

Kaouthar 

[waclawek.jan]

Thanks, Kaouthar!

Jan

[BTurc.2]

Yes, is the MB1143! Thank you very much! I am realizing that I have to look more closely al the user manual.

[waclawek.jan]

> MB1143

The difference is in the revision, the older one for which the demo works, is MB1143-B01, yours is MB1143-B03. You can find this printed on a label at the bottom side of PCB.

JW