My output :
D:\Apps\Arduino\portable\packages\arduino\hardware\renesas_uno\1.0.2\cores\arduino\cm_backtrace\cm_backtrace.c: In function 'cm_backtrace_init':
D:\Apps\Arduino\portable\packages\arduino\hardware\renesas_uno\1.0.2\cores\arduino\cm_backtrace\cm_backtrace.c:144:13: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
fw_name = firmware_name;
^
D:\Apps\Arduino\portable\packages\arduino\hardware\renesas_uno\1.0.2\cores\arduino\cm_backtrace\cm_backtrace.c:145:12: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
hw_ver = hardware_ver;
^
D:\Apps\Arduino\portable\packages\arduino\hardware\renesas_uno\1.0.2\cores\arduino\cm_backtrace\cm_backtrace.c:146:12: warning: assignment discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
sw_ver = software_ver;
^
Lo sketch usa 38916 byte (14%) dello spazio disponibile per i programmi. Il massimo è 262144 byte.
Le variabili globali usano 3680 byte (11%) di memoria dinamica, lasciando altri 29088 byte liberi per le variabili locali. Il massimo è 32768 byte.
dfu-util 0.11-arduino4
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/
Opening DFU capable USB device...
Device ID 2341:0069
Run-Time device DFU version 0101
Claiming USB DFU (Run-Time) Interface...
Setting Alternate Interface zero...
Determining device status...
DFU state(0) = appIDLE, status(0) = No error condition is present
Device really in Run-Time Mode, send DFU detach request...
Device will detach and reattach...
Opening DFU USB Device...
Claiming USB DFU Interface...
Setting Alternate Interface #0 ...
Determining device status...
DFU state(2) = dfuIDLE, status(0) = No error condition is present
DFU mode device DFU version 0101
Device returned transfer size 64
Copying data from PC to DFU device
Download [=========================] 100% 38916 bytes
Download done.
DFU state(7) = dfuMANIFEST, status(0) = No error condition is present
DFU state(2) = dfuIDLE, status(0) = No error condition is present
Done!
Idea? Thanks.
My name luigi from italian language .. writing english on support.. my studing english hobby.