MicroPython Forum (Archive)

@ jimmo

Excellent!! Very well done!!
I implemented the fix and my program has been running now for more than 15 hours without any error.
Thank you a lot for your support.

Hi jimmo, I did this test on my board: open REPL check heap with micropython-mem_info(1) there are more than 16MiB free allocate 10MiB with a=bytearray(10000000) I verified that heap got corrupted See copy from REPL below >>> import micropython >>> micropython.mem_info(1) stack: 556 out of 31744 GC:...

[quote=jimmo post_id=39214 time=1567859410 user_id=3071] Hi, Just to clarify you've manually enabled the SDRAM controller in mpconfigboard.h and adjusted sysclk? Also, because you mentioned using stlink -- you've disabled the mboot config? Mboot is quite handy for these boards with external qspiflas...

I developped a quite complex program in micropython (about 2000 lines) with frozen modules in the firmware and the board I'm using is the STM32F769I-DISC1. I flashed the firmware to the board using the STM32-link utility under windows plus the external loader (MX25L512G_STM32F769I-DISCO (Device Type...