About Eryk Sokolowski

Eryk Sokolowski · 2018-11-14

Hello, I am investigating if I could include a register value in the NDEF field.My goal is quite simple, check value of register 5 tamper configuration and report it via NDEF so it a user could scan the tag on their iPhone and send and SMS with the t...

Eryk Sokolowski · 2018-04-06

Posted on April 06, 2018 at 17:10Hi There,I am going a bit crazy about this. I have a custom board with STM32412 on it. I have connected TX and RX to PA9 and PA10, I ensure that Boot0 == 1 and PB2 (boot1) == 0 (just in case). As per AN2606.And the ...

Eryk Sokolowski · 2018-11-28

Hi All, does any one know the answer to this?

Eryk Sokolowski · 2018-04-09

Posted on April 09, 2018 at 16:14I found the problem -> the RTC was set to Friday past 16:00 so it didn't work. Change the board to a new one it seems to work exactly like the dev boardDead mcu on th eold board

Eryk Sokolowski · 2018-04-07

Posted on April 07, 2018 at 10:00Thanks Clive One,Sorry I didnâ€™t make it clear - the bare board was tested with JTAG and I can identify the STM32F412 and program it via JTAG.I didnâ€™t think testing rhe UART would be required via software as I con...

Eryk Sokolowski · 2018-04-06

Posted on April 06, 2018 at 18:38Hi, thanks a lotI assumed other pin conflict and I have an unpopulated board with Just the uC , boot and uart pins hooked up.I will try lower baud i used your settings with 112500 for all my tests.I tried to avoid th...

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STM32F412 UART Boot no response ...

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