Is there a way to upload exported bin file to Nano 33 IoT from Raspberry Pi?

Hardware Nano Family Nano 33 IoT
#1

Hello,
I’ve Arduino Nano 33 IoT and Raspberry Pi 3. I’ve already installed Arduino IDE v1.8.12 on Raspberry Pi.

I want to upload an exported bin file ( sketch from Arduino IDE ) to Nano 33 IoT from Raspberry Pi.
Is it possible to upload?

Best regards,
pak

#2

in Arduino IDE turn on verbose mode and see the upload command

#3

Thank you for fast repose.

Actually, I've tried that method...

Forcing reset using 1200bps open/close on port /dev/ttyACM0
PORTS {/dev/ttyACM0, /dev/ttyAMA0, } / {/dev/ttyAMA0, } => {}
PORTS {/dev/ttyAMA0, } / {/dev/ttyAMA0, } => {}
PORTS {/dev/ttyAMA0, } / {/dev/ttyACM0, /dev/ttyAMA0, } => {/dev/ttyACM0, }
Found upload port: /dev/ttyACM0
/home/pi/.arduino15/packages/arduino/tools/bossac/1.7.0-arduino3/bossac -i -d --port=ttyACM0 -U true -i -e -w -v /tmp/arduino_build_356792/BlinkDemo.ino.bin -R

I notice that Nano 33 IoT needs to reset in order to get serial port /dev/tty

Forcing reset using 1200bps open/close on port /dev/ttyACM0
PORTS {/dev/ttyACM0, /dev/ttyAMA0, } / {/dev/ttyAMA0, } => {}
PORTS {/dev/ttyAMA0, } / {/dev/ttyAMA0, } => {}
PORTS {/dev/ttyAMA0, } / {/dev/ttyACM0, /dev/ttyAMA0, } => {/dev/ttyACM0, }
Found upload port: /dev/ttyACM0

Then, use bossac command to upload the sketch file

/home/pi/.arduino15/packages/arduino/tools/bossac/1.7.0-arduino3/bossac -i -d --port=ttyACM0 -U true -i -e -w -v /tmp/arduino_build_356792/BlinkDemo.ino.bin -R

I manually reset the Nano 33 IoT board by double pressing reset button, and run the following command, it works

pi@RPi4B:~ $ /home/pi/.arduino15/packages/arduino/tools/bossac/1.7.0-arduino3/bossac -i -d --port=ttyACM0 -U true -i -e -w -v /tmp/arduino_build_356792/BlinkDemo.ino.bin -R
Set binary mode
readWord(addr=0)=0x20007ffc
readWord(addr=0xe000ed00)=0x410cc601
readWord(addr=0x41002018)=0x10010305
version()=v2.0 [Arduino:XYZ] Apr 19 2019 14:38:48
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] Apr 19 2019 14:38:48
Version      : v2.0 [Arduino:XYZ] Apr 19 2019 14:38:48
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 0.838 seconds

Write 11460 bytes to flash (180 pages)
write(addr=0x20005000,size=0x1000)
writeBuffer(scr_addr=0x20005000, dst_addr=0x2000, size=0x1000)
[==========                    ] 35% (64/180 pages)write(addr=0x20005000,size=0x1000)
writeBuffer(scr_addr=0x20005000, dst_addr=0x3000, size=0x1000)
[=====================         ] 71% (128/180 pages)write(addr=0x20005000,size=0xd00)
writeBuffer(scr_addr=0x20005000, dst_addr=0x4000, size=0xd00)
[==============================] 100% (180/180 pages)
done in 0.077 seconds

Verify 11460 bytes of flash with checksum.
checksumBuffer(start_addr=0x2000, size=0x1000) = 4e46
checksumBuffer(start_addr=0x3000, size=0x1000) = f637
checksumBuffer(start_addr=0x4000, size=0xcc4) = 282b
Verify successful
done in 0.010 seconds
CPU reset.
readWord(addr=0)=0x20007ffc
readWord(addr=0xe000ed00)=0x410cc601
readWord(addr=0x41002018)=0x10010305
writeWord(addr=0xe000ed0c,value=0x5fa0004)

I found that stty command is doing this reset operation. The problem is how to get these reset serial port command?

Any help will be appreciated,

pak

#4

there is no command. the bootloader or core do a reset if connection at 1200 baud is opened

#5

Thank you, it resets and goes into bootloader mode.

#6