ERR_EXE when uploading neorv32_exe.bin for demo_blink_led on DE2-115 Board

[DatNguyen97-VN]

Dear Admin,

Describe the bug
When I send neorv32_exe.bin file on Tera Term , I receive a notification of ERR_EXE
Tried other examples but the result is still the same

To Reproduce

 cd demo_blink_led
 make exe

result to

Memory utilization:
   text    data     bss     dec     hex filename
   1080       0       0    1080     438 main.elf
Compiling ../../../sw/image_gen/image_gen
Executable (neorv32_exe.bin) size in bytes:
1092

Finally, I connected Tera Term to de2 and when sending the neorv32_exe.bin file to it an error appeared as err_exe

Please help me.

Thanks,
Dat Nguyen

[stnolting]

Hey @DatNguyen97-VN!

ERR_EXE indicates a signature error. The first 4 bytes of the uploaded file are not what the bootloader is expecting. So maybe you are just uploading the wrong file (see #781). Which file are you uploading (neorv32_exe.bin, not main.bin)?

Maybe there is a problem with the terminal configuration. Did you select the "binary" option in Tera Term when sending the executable file?

[DatNguyen97-VN]

Thank you very much @stnolting. I not select "option binary" so I got err_exe.