Hi experts! Do you know what is my issue? and how can I solve it? I'm using the ST-link v2 with the STM8 part as you can see below.

[TVela.1]

Hi experts!

Do you know what is my issue? and how can I solve it?

I'm using the ST-link v2 with the STM8 part as you can see below.

Note: I'm sure of the MCU part number.

Thank you in advance!

Best regards,

Tania

[AA1]

Maybe target MCU selection is wrong. Try select STM8L151x8. See more in UM0991 page 24.

If target MCU selection is ok, you need to remove option bytes readout protection.

[TVela.1]

When I tried with STVD programmer I got this.

Do you know what this issue is?

Thank you in advance.

Best regards,

Tania

[Tesla DeLorean]

It's either protected or not properly connecting..

Can you ERASE it to remove the protection?

Is this a device that has successfully been used before?

Any staff at your organization who have used these parts/tools previously?

[TVela.1 · Accepted solution]

Hi Tesla DeLorean,

Thank you for your prompt support. I'm using the MCU STM8L151C8.

I solved it with the following steps:

1. Changing ROP to OFF
2. Program memory
3. Read memory

Best regards,

Tania