About mwhitecliff

mwhitecliff · 2023-07-10

HiI have a custom board with STM32U575. It has two UART interfaces:- UART1: Terminal interface (routed to the ST-Link header)- UART3: Communication with additional MCU on the boardAs the system is very busy, I implemented both UART to receive their d...

mwhitecliff · 2023-05-24

I have a STM32U5 with an ST25R3911B and an ST25TV02KC NFC TAG using RFAL.I would like to format an empty NFC TAG to store an NDEF text message. My setup works perfectly if I initially write an NDEF text record with my smartphone. But if I write to an...

mwhitecliff · 2023-07-10

Sorry, this was a mistake on my side. Not the wrong error handler is called. There is no error handler called if the DMA_Transfer is aborted. I think I have to follow your suggestion and implement my own UART handling.

mwhitecliff · 2023-05-24

Hi BrianThank you for the hint. I will have a look at the new library. I used an older one.

User statistics

User Activity

Two UART interfaces via DMA fail in DEBUG mode

How to read the system file of an NFC TAG?

Re: Two UART interfaces via DMA fail in DEBUG mode

Re: How to read the system file of an NFC TAG?