USB cable -- works fine for my other boards
I've tried every port on my computer, they all work fine
the board comes up as a device just fine, enters boot mode just fine
Updated the drivers multiple times back and forth
Installed and uninstalled Arduino.exe
Reset the board Manager
bootloader -- updated to most recent .UF2
board usually dies after upload then comes back under a different port in the COM menu.
Always throws SAM-BA Error
please help
Code: Select all
Arduino: 1.8.9 (Windows 7), Board: "Adafruit Metro M0 Express"
Sketch uses 10504 bytes (4%) of program storage space. Maximum is 262144 bytes.
Forcing reset using 1200bps open/close on port COM7
PORTS {COM1, COM7, } / {COM1, COM7, } => {}
PORTS {COM1, COM7, } / {COM1, COM7, } => {}
PORTS {COM1, COM7, } / {COM1, COM7, } => {}
PORTS {COM1, COM7, } / {COM1, COM7, } => {}
PORTS {COM1, COM7, } / {COM1, COM7, } => {}
PORTS {COM1, COM7, } / {COM1, COM7, } => {}
PORTS {COM1, COM7, } / {COM1, COM7, } => {}
PORTS {COM1, COM7, } / {COM1, COM7, } => {}
PORTS {COM1, COM7, } / {COM1, COM7, } => {}
PORTS {COM1, COM7, } / {COM1, COM7, } => {}
PORTS {COM1, COM7, } / {COM1, COM7, } => {}
PORTS {COM1, COM7, } / {COM1, COM7, } => {}
PORTS {COM1, COM7, } / {COM1, COM7, } => {}
PORTS {COM1, COM7, } / {COM1, COM7, } => {}
PORTS {COM1, COM7, } / {COM1, COM7, } => {}
PORTS {COM1, COM7, } / {COM1, COM7, } => {}
PORTS {COM1, COM7, } / {COM1, COM7, } => {}
PORTS {COM1, COM7, } / {COM1, COM7, } => {}
PORTS {COM1, COM7, } / {COM1, COM7, } => {}
PORTS {COM1, COM7, } / {COM1, COM7, } => {}
Uploading using selected port: COM7
C:\Users\########\AppData\Local\Arduino15\packages\arduino\tools\bossac\1.7.0/bossac -i -d --port=COM7 -U true -i -e -w -v C:\Users\#########\AppData\Local\Temp\arduino_build_59901/sketch_apr18a.ino.bin -R
Set binary mode
readWord(addr=0)=0x20002dd8
readWord(addr=0xe000ed00)=0x410cc601
readWord(addr=0x41002018)=0x10010305
version()=v1.1 [Arduino:XYZ] May 8 2018 12:08:04
chipId=0x10010005
Connected at 921600 baud
readWord(addr=0)=0x20002dd8
readWord(addr=0xe000ed00)=0x410cc601
readWord(addr=0x41002018)=0x10010305
Atmel SMART device 0x10010005 found
write(addr=0x20004000,size=0x34)
writeWord(addr=0x20004030,value=0x10)
writeWord(addr=0x20004020,value=0x20008000)
Device : ATSAMD21G18A
readWord(addr=0)=0x20002dd8
readWord(addr=0xe000ed00)=0x410cc601
readWord(addr=0x41002018)=0x10010305
Chip ID : 10010005
version()=v1.1 [Arduino:XYZ] May 8 2018 12:08:04
Version : v1.1 [Arduino:XYZ] May 8 2018 12:08:04
Address : 8192
Pages : 3968
Page Size : 64 bytes
Total Size : 248KB
Planes : 1
Lock Regions : 16
Locked : readWord(addr=0x41004020)=0xffff
readWord(addr=0x41004020)=0xffff
readWord(addr=0x41004020)=0xffff
readWord(addr=0x41004020)=0xffff
readWord(addr=0x41004020)=0xffff
readWord(addr=0x41004020)=0xffff
readWord(addr=0x41004020)=0xffff
readWord(addr=0x41004020)=0xffff
readWord(addr=0x41004020)=0xffff
readWord(addr=0x41004020)=0xffff
readWord(addr=0x41004020)=0xffff
readWord(addr=0x41004020)=0xffff
readWord(addr=0x41004020)=0xffff
readWord(addr=0x41004020)=0xffff
readWord(addr=0x41004020)=0xffff
readWord(addr=0x41004020)=0xffff
none
readWord(addr=0x41004018)=0
Security : false
Boot Flash : true
readWord(addr=0x40000834)=0x7000a
BOD : true
readWord(addr=0x40000834)=0x7000a
BOR : true
Arduino : FAST_CHIP_ERASE
Arduino : FAST_MULTI_PAGE_WRITE
Arduino : CAN_CHECKSUM_MEMORY_BUFFER
Erase flash
chipErase(addr=0x2000)
done in 0.675 seconds
Write 10760 bytes to flash (169 pages)
write(addr=0x20005000,size=0x1000)
writeBuffer(scr_addr=0x20005000, dst_addr=0x2000, size=0x1000)
[=========== ] 37% (64/169 pages)write(addr=0x20005000,size=0x1000)
writeBuffer(scr_addr=0x20005000, dst_addr=0x3000, size=0x1000)
[====================== ] 75% (128/169 pages)write(addr=0x20005000,size=0xa40)
writeBuffer(scr_addr=0x20005000, dst_addr=0x4000, size=0xa40)
SAM-BA operation failed
[==============================] 100% (169/169 pages)
done in 0.071 seconds
Verify 10760 bytes of flash with checksum.
checksumBuffer(start_addr=0x2000, size=0x1000) = 1cee
checksumBuffer(start_addr=0x3000, size=0x1000) = 5b5a
checksumBuffer(start_addr=0x4000, size=0xa08) = bbea
Verify successful
done in 0.020 seconds
CPU reset.
readWord(addr=0)=0x20002dd8
readWord(addr=0xe000ed00)=0x410cc601
readWord(addr=0x41002018)=0x10010305
writeWord(addr=0xe000ed0c,value=0x5fa0004)
An error occurred while uploading the sketch
This report would have more information with
"Show verbose output during compilation"
option enabled in File -> Preferences.