I’d like to be able program this 5G-NB-IoT board with PlatformIO but I can’t work out the upload_protocol, can someone here help?
It has a custom boards manager for the Arduino IDE and flashing it with verbose upload on in the Arduino IDE shows:
Sketch uses 26448 bytes (10%) of program storage space. Maximum is 262144 bytes.
Forcing reset using 1200bps open/close on port COM26
PORTS {COM19, COM22, COM26, } / {COM19, COM22, COM26, } => {}
PORTS {COM19, COM22, COM26, } / {COM19, COM22, COM26, } => {}
PORTS {COM19, COM22, COM26, } / {COM19, COM22, COM26, COM28, } => {COM28, }
Found upload port: COM28
C:\Arduino\arduino-1.8.19\portable\packages\arduino\tools\bossac\1.7.0/bossac.exe -i -d --port=COM28 -U true -i -e -w -v C:\Users\tornt\AppData\Local\Temp\arduino_build_662860/HttpClient.ino.bin -R
Set binary mode
readWord(addr=0)=0x20007ffc
readWord(addr=0xe000ed00)=0x410cc601
readWord(addr=0x41002018)=0x10010305
version()=v2.0 [Arduino:XYZ] Apr 6 2019 12:17:49
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 6 2019 12:17:49
Version : v2.0 [Arduino:XYZ] Apr 6 2019 12:17:49
Address : 8192
Pages : 3968
Page Size : 64 bytes
Total Size : 248KB
So what can I try in the platformio.ini file:
[env:5gnbiot]
platform = atmelsam
board = samd21g18a
framework = arduino
monitor_speed = 115200
upload_protocol = ???