Fabio Rossoni

only still status 10. But now after programming i put the boot pin in off state and then i reset the uC. In this way dfu-util 0.11 seems works without any others issues.

thanks

why this error is not present in V 0.9 with the same bootloader ?

Hi, what is the meaning of : DFU state(10) = dfuERROR, status(10) = Device's firmware is corrupt. It cannot return to run-time (non-DFU) operations After dfu-utils programming sometimes remain in bootloader sometimes not and expose the /dev/ttyACMx Anyway i will try to invoke dfu-util 0.11 and after this put the boot pin off and reset the microcontroller

Hi, after this output very often the micro controller remain in BOOTLOADER..... dfu-util -a 0 -s 0x08000000:leave -t 0 -D rlz_010000_CoreCell_USB.bin dfu-util 0.11 Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc. Copyright 2010-2021 Tormod Volden and Stefan Schmidt This program is Free Software and has ABSOLUTELY NO WARRANTY Please report bugs to http://sourceforge.net/p/dfu-util/tickets/ dfu-util: Warning: Invalid DFU suffix signature dfu-util: A valid DFU suffix will be required...

dfu-util Error during special command "ERASE_PAGE" get_status