Issue flashing sample/blinky using arduino ide for Arduino nano 33 ble sense board

Issue flashing sample/blinky using arduino ide for Arduino nano 33 ble sense board

I am facing a problem with flashing examples/basic/blinky from
arduino ide. I had used this method earlier to flash the blinky using
IDE and was working fine. I am using the board on Ubuntu 20.04.2 LTS.

Steps to reproduce the issue via arduino IDE:

  1. connect the arduino nano 33 ble sense via USB and reset the arduino
    nano 33 ble sense board by clicking the reset button twice and ensure
    that green led is glowing continuously and orange led is blinking
    on/off periodically.

  2. check the board status and port by dmesg to find the board. dmesg
    output as below:

[ 3891.347351] usb 1-3: USB disconnect, device number 24
[ 3891.661181] usb 1-3: new full-speed USB device number 25 using xhci_hcd
[ 3891.812913] usb 1-3: New USB device found, idVendor=2341,
idProduct=805a, bcdDevice= 1.01
[ 3891.812926] usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 3891.812932] usb 1-3: Product: Nano 33 BLE
[ 3891.812936] usb 1-3: Manufacturer: Arduino
[ 3891.812940] usb 1-3: SerialNumber: 768275C7726D618B
[ 3891.815539] cdc_acm 1-3:1.0: ttyACM0: USB ACM device
[ 4044.958800] usb 1-3: USB disconnect, device number 25
[ 4045.626347] usb 1-3: new full-speed USB device number 26 using xhci_hcd
[ 4045.777714] usb 1-3: New USB device found, idVendor=2341,
idProduct=005a, bcdDevice= 0.11
[ 4045.777727] usb 1-3: New USB device strings: Mfr=1, Product=2, SerialNumber=3
[ 4045.777733] usb 1-3: Product: Arduino Nano 33 BLE
[ 4045.777737] usb 1-3: Manufacturer: Arduino
[ 4045.777741] usb 1-3: SerialNumber: 0000000000000000768275C7726D618B
[ 4045.780365] cdc_acm 1-3:1.0: ttyACM0: USB ACM device

  1. Open the arduino ide and ensure the board and port are selected.
    Board is Arudino nano 33 BLE and port is /dev/ttyACM0 (Arduino nano 33 ble)

  2. When i selected examples -> basic -> blinky and try to compile and
    upload i am getting the error as following:

 Uploading using selected port: /dev/ttyACM0
/home/ohos-bld/.arduino15/packages/arduino/tools/bossac/1.9.1-arduino2/bossac
-d --port=ttyACM0 -U -i -e -w /tmp/arduino_build_394731/Blink.ino.bin
-R
Set binary mode
version()=Arduino Bootloader (SAM-BA extended) 2.0 [Arduino:IKXYZ]
Connected at 921600 baud
identifyChip()=nRF52840-QIAA
write(addr=0,size=0x34)
writeWord(addr=0x30,value=0x400)
writeWord(addr=0x20,value=0)
version()=Arduino Bootloader (SAM-BA extended) 2.0 [Arduino:IKXYZ]
Device       : nRF52840-QIAA
Version      : Arduino Bootloader (SAM-BA extended) 2.0 [Arduino:IKXYZ]
Address      : 0x0
Pages        : 256
Page Size    : 4096 bytes
Total Size   : 1024KB
Planes       : 1
Lock Regions : 0
Locked       : none
Security     : false
Erase flash
chipErase(addr=0)

Done in 0.001 seconds
Write 83616 bytes to flash (21 pages)
[                              ] 0% (0/21 pages)write(addr=0x34,size=0x1000)
writeBuffer(scr_addr=0x34, dst_addr=0, size=0x1000)
[=                             ] 4% (1/21 pages)write(addr=0x34,size=0x1000)
writeBuffer(scr_addr=0x34, dst_addr=0x1000, size=0x1000)
[==                            ] 9% (2/21 pages)write(addr=0x34,size=0x1000)
writeBuffer(scr_addr=0x34, dst_addr=0x2000, size=0x1000)
[====                          ] 14% (3/21 pages)
write(addr=0x34,size=0x1000)
SAM-BA operation failed
writeBuffer(scr_addr=0x34, dst_addr=0x3000, size=0x1000)
An error occurred while uploading the sketch

I have tried multiple attempts and everytime i am facing the same
issue. I even tried recovery steps as explained in the post:
[Solved] FPGA boot loader recovery.
but when i run the command

./tools/linux/bossac -i -d --port=ttyACM0 -I -U true -i -e -w -v
clujtag-server.ino.bin -R

i am getting error as below. I even tried this recovery method on windows 10 machine as well, but same error observed in both unbuntu and windows as well:

ohos-bld@root1-Nitro-AN515-55:~/Downloads/VidorFPGARecovery$
./tools/linux/bossac -i -d --port=ttyACM0 -I -U true -i -e -w -v
clujtag-server.ino.bin -R
Set binary mode
Send auto-baud
Set binary mode
No device found on ttyACM0

Can you help me with this issue.