try implementing littlefs for stm32

[caveman99]

i can't find my wio-e5 to test this. Compiles without error though :-)

[GUVWAF]

Exciting!
Unfortunately I get the following output with this currently:

��@INFO  | ??:??:?? 0 

//\ E S H T /\ S T / C

Program Error, 0x1
                  Program Error, 0x1
                                    Program Error, 0x1
                                                      Program Error, 0x1
                                                                        Program Error, 0x1
                                                                                          Program Error, 0x1
                                                                                                            Program Error, 0x1
                                                                                                                              Program Error, 0x1
                                                                                                                                                Program Error, 0x1
                                                                                                                                                                  Program Error, 0x1
                                                                                                                                                                                    Program Error, 0x1
                                                                                                                                                                                                      Program Error, 0x1
     Program Error, 0x1
                       Program Error, 0x1
                                         Program Error, 0x1
                                                           Program Error, 0x1
                                                                             ERROR | ??:??:?? 0 Filesystem mount failed

[markbirss]

Same error for me