About DMart.3

DMart.3 · 2020-07-24

Hi I'm trying to read the OTP bits on the discovery board STM32MP157C-DK2 using the STM32CubeProgrammer v2.4.0. The GUI version can't read the OTP bits, but I tried with the Command Line Interface and it gave me the following error:C:\Program Files (...

DMart.3 · 2020-08-03

Hi @PatrickF ! Thanks for the quick answer!It is working now! I was looking everywere and forgot about the BOOT pins... I made the HW changes on the BOOT1 pin and now it is working.Now, I want to use the eMMC with 8 data bits instead of the current ...

DMart.3 · 2020-07-30

Hi OlivierG,To gain some time (while my custom board is not ready), I have decided to try the eMMC on the STM32MP157A-DK1. I have changed the OTP3, 5 and 6 as referred on the link above, but the system doesn't boot up. On the ST-Link terminal there i...

DMart.3 · 2020-07-28

Thanks!We will try it soon. As soon as I have results (I hope that they are good results :) ) I will give the news!Best Regards!

DMart.3 · 2020-07-24

Hi OlivierG,Thanks! I've tried your sujestion and it worked!On my final board I will have an eMMC instead of an SDCard connected to the SDMMC1, so I think that I have to change the emmc_if_id bits of the CFG3 word to "1", am I wright?Thanks!

User statistics

User Activity

Can't read OTP bits on STM32MP157C-DK2 using STM32CubeProgrammer

Re: Can't read OTP bits on STM32MP157C-DK2 using STM32CubeProgrammer

Re: Can't read OTP bits on STM32MP157C-DK2 using STM32CubeProgrammer

Re: Can't read OTP bits on STM32MP157C-DK2 using STM32CubeProgrammer

Re: Can't read OTP bits on STM32MP157C-DK2 using STM32CubeProgrammer