Uploading to my MKRZERO gives the above error, though sketches load and run. I saw an update procedure for the MKRVIDOR4000 but I hesitate to try it on my ZERO.
What does this error mean and how do I eliminate it?
Thanks,
Jack
Arduino: 1.8.8 (Windows 7), Board: "Arduino MKRZERO"
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"C:\\Users\\Jack\\AppData\\Local\\Temp\\arduino_build_951173/LowPowerTimedWakeup.ino.elf"
Sketch uses 11424 bytes (4%) of program storage space. Maximum is 262144 bytes.
PORTS {COM1, COM11, } / {COM1, COM11, } => {}
PORTS {COM1, COM11, } / {COM1, COM11, } => {}
PORTS {COM1, COM11, } / {COM1, COM11, } => {}
PORTS {COM1, COM11, } / {COM1, COM11, } => {}
PORTS {COM1, COM11, } / {COM1, COM11, } => {}
PORTS {COM1, COM11, } / {COM1, COM11, } => {}
PORTS {COM1, COM11, } / {COM1, COM11, } => {}
PORTS {COM1, COM11, } / {COM1, COM11, } => {}
PORTS {COM1, COM11, } / {COM1, COM11, } => {}
PORTS {COM1, COM11, } / {COM1, COM11, } => {}
PORTS {COM1, COM11, } / {COM1, COM11, } => {}
PORTS {COM1, COM11, } / {COM1, COM11, } => {}
PORTS {COM1, COM11, } / {COM1, } => {}
PORTS {COM1, } / {COM1, } => {}
PORTS {COM1, } / {COM1, COM11, } => {COM11, }
Found upload port: COM11
C:\Users\Jack\AppData\Local\Arduino15\packages\arduino\tools\bossac\1.7.0/bossac.exe -i -d --port=COM11 -U true -i -e -w -v C:\Users\Jack\AppData\Local\Temp\arduino_build_951173/LowPowerTimedWakeup.ino.bin -R
Set binary mode
readWord(addr=0)=0x20007ffc
readWord(addr=0xe000ed00)=0x410cc601
readWord(addr=0x41002018)=0x10010305
version()=v2.0 [Arduino:XYZ] Dec 20 2016 15:36:46
chipId=0x10010005
Connected at 921600 baud
readWord(addr=0)=0x20007ffc
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)=0x20007ffc
readWord(addr=0xe000ed00)=0x410cc601
readWord(addr=0x41002018)=0x10010305
Chip ID : 10010005
version()=v2.0 [Arduino:XYZ] Dec 20 2016 15:36:46
Version : v2.0 [Arduino:XYZ] Dec 20 2016 15:36:46
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 0.878 seconds
Write 11696 bytes to flash (183 pages)
write(addr=0x20005000,size=0x1000)
writeBuffer(scr_addr=0x20005000, dst_addr=0x2000, size=0x1000)
SAM-BA operation failed
An error occurred while uploading the sketch
[========== ] 34% (64/183 pages)write(addr=0x20005000,size=0x1000)
writeBuffer(scr_addr=0x20005000, dst_addr=0x3000, size=0x1000)
[==================== ] 69% (128/183 pages)write(addr=0x20005000,size=0xdc0)
writeBuffer(scr_addr=0x20005000, dst_addr=0x4000, size=0xdc0)
[==============================] 100% (183/183 pages)
done in 0.074 seconds
Verify 11696 bytes of flash with checksum.
checksumBuffer(start_addr=0x2000, size=0x1000) = 2dc4
checksumBuffer(start_addr=0x3000, size=0x1000) = d41a
checksumBuffer(start_addr=0x4000, size=0xdb0) = c5c3
Verify successful
done in 0.016 seconds
CPU reset.
readWord(addr=0)=0x20007ffc
readWord(addr=0xe000ed00)=0x410cc601
readWord(addr=0x41002018)=0x10010305
writeWord(addr=0xe000ed0c,value=0x5fa0004)