About GLEGR.1

GLEGR.1 · 2021-01-13

Hi, I am designing a redundant system with at least 2 STM32 that i would like to program and debug with JTAG chaining. I have an Amontec JTAGKEY-2 (works in ftdi) and my targets are STM32F405RG. I posted details about the question in stackoverflow ....

GLEGR.1 · 2020-12-07

Hi, this subject has already been treated with other boards in other forums, but libraries and tools have changed since then so i thougth i could open a new question. So i use CAN1 bus in the Discovery STM32F407 in order to share data between 2 disco...

GLEGR.1 · 2021-01-05

Problem Solved ! I did'nt really found why it was not working on my first prototype but I faced the same issue with my final PCB. However there was a short circuit between the CAN TX and RX on one MCU due to a thin wire of tin !Even with that problem...

GLEGR.1 · 2020-12-29

So we tried with the old library std but it does not work either. We also tried with STM32F405 microcontrolers . We will keep debugging, maybe it has something to do with the baudrate or internal registers ... I would be very happy if someone had ex...

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How to debug Two or more STM32 in one time with JTAG Chaining ?

Why STM32F407 CAN bus Rx interrupt does not fire in normal mode ?

Re: Why STM32F407 CAN bus Rx interrupt does not fire in normal mode ?

Re: Why STM32F407 CAN bus Rx interrupt does not fire in normal mode ?