MicroPython Forum (Archive)

What if I want to modify the file from flash with C? Which file could be useful for me? Exactly the same -- mp_stream_rw Hi Jimmo, I've got another problem. When I call mp_reader_new_file function, it works well. But if I directly call mp_vfs_open, the "NLR jump failed error" occurs. Could you plea...

I'm currently using MicroPython to develop esp32 board. Now I need to read a file in flash in main.c. How could I do this? Could anybody show me an example? Thanks You can use mp_vfs_open (see extmod/vfs.h) to open the file which will return a stream object, that you can use mp_stream_rw (or mp_str...

I'm currently using MicroPython to develop esp32 board. Now I need to read a file in flash in main.c. How could I do this? Could anybody show me an example? Thanks