Can't send a sketch

Official Hardware Mega Due
1

Hi,

I'm working on Windows7, and he detect my arduino like "Bossa Progam Port" on COM12

However, when i try to send a sketch by the software Arduino, i got "SAM-BA operation failed". And when i write on command promp, "bossac.exe -p COM12 -U true -i" i got the infos :
ChipId=0x285e0a60
Device : ATSAM3X8
Chip ID : 285e0a60
Version : V1.1 Dec 15 2010 19:25:04
Address : 524288
Pages : 2048
Page Size : 256 bytes
Total Size : 512KB
Planes : 2
Lock Regions : 32
Security : false
Boot Flash : false

when i try "bossac.exe -p COM12 -U false -i" i got SAM-BA operation failed again

So i tried to write a program with the command "bossac.exe -p COM12 -U true -e -w -v -b Blink.cpp.bin -R" the sketche build in binary work on arduino.

I saw that the software Arduino write "bossac.exe -p COM12 -U false -e -w -v -b Blink.cpp.bin -R" so same error : SAM-BA operation failed ...

Can you help me please ?

Thanks. Regards

test due.PNG
test due.PNG831×1020 33.2 KB

2

Use false if programming USB port connected.
Use true if Native USB port connected.
P

EDIT: Remember that most of the time prog and native port numbers are different.
For example, programming port -> COM12; Native port -> COM22.

3

I use both on programming port, only true worked then what happened ?

4

Ok, i'm so bad xD, i switch the programming port and native port -_-

i was just so focus on the bad port. So sorry, thank you !