Initial zephyr support for iotcloud by andreagilardoni · Pull Request #590 · arduino-libraries/ArduinoIoTCloud

andreagilardoni · 2026-02-25T10:32:50Z

This PR aims to keep track of the effort of adding zephyr support for iotcloud.

This is currently being tested on a portentah7 with zephyr core at version https://github.com/andreagilardoni/ArduinoCore-zephyr/tree/iotcloud-integration-testing

This PR is meant to work on top of #599

The following PRs are required to be merged:

llext: adding missing time and math functions export arduino/ArduinoCore-zephyr#368 to be included in zephyr_main
variants/portenta_h7: Add support for Analogix ANX7625 MIPI-DSI. arduino/ArduinoCore-zephyr#356: for RAM and Flash expansion
net: arduino: Providing classic arduino class definitions arduino/ArduinoCore-zephyr#380 to be included in zephyr_main
wifi: disconnect override and minor fixes arduino/ArduinoCore-zephyr#463
net_ifaces: general fixes and improvements arduino/ArduinoCore-zephyr#454

Tasks:

Dependencies:

Zephyr support Arduino_ConnectionHandler#159
Initial zephyr support ArduinoECCX08#84
Zephyr support ArduinoBearSSL#107
Initial zephyr support Arduino_CloudUtils#35
Added zephyr boards in CI ArduinoMqttClient#131 (not strictly required, but adds boards to ci)
Added zephyr boards in CI Arduino_SecureElement#36 (not strictly required, but adds boards to ci)
implementing methods from SecureElement library ArduinoECCX08#87
Using new SE05X public library Arduino_SecureElement#38
Refactor Secure Element Class Arduino_SecureElement#39
Publish of Arduino_SE05X library

codecov · 2026-02-27T16:24:53Z

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 94.73%. Comparing base (c01951f) to head (fb90f4e).
⚠️ Report is 4 commits behind head on master.

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #590   +/-   ##
=======================================
  Coverage   94.73%   94.73%           
=======================================
  Files          32       32           
  Lines        1482     1482           
=======================================
  Hits         1404     1404           
  Misses         78       78

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github-actions · 2026-06-11T08:20:39Z

Memory usage change @ fb90f4e

Board	flash	%	RAM for global variables	%
`arduino:esp32:nano_nora`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:mbed_edge:edge_control`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:mbed_giga:giga`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:mbed_nano:nanorp2040connect`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:mbed_nicla:nicla_vision`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:mbed_opta:opta`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:mbed_portenta:envie_m7`	N/A	N/A	N/A	N/A
`arduino:renesas_portenta:portenta_c33`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:renesas_uno:unor4wifi`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:samd:mkr1000`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:samd:mkrgsm1400`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:samd:mkrnb1500`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:samd:mkrwan1300`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:samd:mkrwifi1010`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:samd:nano_33_iot`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`arduino:zephyr_main:giga`	N/A	N/A	N/A	N/A
`arduino:zephyr_main:nicla_vision`	N/A	N/A	N/A	N/A
`arduino:zephyr_main:opta`	N/A	N/A	N/A	N/A
`arduino:zephyr_main:portentac33`	N/A	N/A	N/A	N/A
`arduino:zephyr_main:portentah7`	N/A	N/A	N/A	N/A
`esp32:esp32:esp32`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`esp8266:esp8266:huzzah`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`rp2040:rp2040:rpipicow`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0

Click for full report table

Board	`examples/ArduinoIoTCloud-Advanced` flash	%	`examples/ArduinoIoTCloud-Advanced` RAM for global variables	%	`examples/ArduinoIoTCloud-Basic` flash	%	`examples/ArduinoIoTCloud-Basic` RAM for global variables	%	`examples/ArduinoIoTCloud-Callbacks` flash	%	`examples/ArduinoIoTCloud-Callbacks` RAM for global variables	%	`examples/utility/ArduinoIoTCloud_Travis_CI` flash	%	`examples/utility/ArduinoIoTCloud_Travis_CI` RAM for global variables	%	`examples/ArduinoIoTCloud-DeferredOTA` flash	%	`examples/ArduinoIoTCloud-DeferredOTA` RAM for global variables	%	`examples/ArduinoIoTCloud-Schedule` flash	%	`examples/ArduinoIoTCloud-Schedule` RAM for global variables	%	`examples/ArduinoIoTCloud-NetConfig` flash	%	`examples/ArduinoIoTCloud-NetConfig` RAM for global variables	%	`examples/utility/Provisioning` flash	%	`examples/utility/Provisioning` RAM for global variables	%	`examples/utility/SelfProvisioning` flash	%	`examples/utility/SelfProvisioning` RAM for global variables	%
`arduino:esp32:nano_nora`	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
`arduino:mbed_edge:edge_control`	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0					0	0.0	0	0.0
`arduino:mbed_giga:giga`	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
`arduino:mbed_nano:nanorp2040connect`	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0					0	0.0	0	0.0	0	0.0	0	0.0
`arduino:mbed_nicla:nicla_vision`	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
`arduino:mbed_opta:opta`	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
`arduino:mbed_portenta:envie_m7`	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
`arduino:renesas_portenta:portenta_c33`	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0					0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
`arduino:renesas_uno:unor4wifi`	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0					0	0.0	0	0.0	0	0.0	0	0.0
`arduino:samd:mkr1000`	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0					0	0.0	0	0.0					0	0.0	0	0.0
`arduino:samd:mkrgsm1400`	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0					0	0.0	0	0.0					0	0.0	0	0.0
`arduino:samd:mkrnb1500`	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0					0	0.0	0	0.0					0	0.0	0	0.0
`arduino:samd:mkrwan1300`	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
`arduino:samd:mkrwifi1010`	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0					0	0.0	0	0.0	0	0.0	0	0.0
`arduino:samd:nano_33_iot`	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0					0	0.0	0	0.0	0	0.0	0	0.0
`arduino:zephyr_main:giga`	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
`arduino:zephyr_main:nicla_vision`	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
`arduino:zephyr_main:opta`	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
`arduino:zephyr_main:portentac33`	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
`arduino:zephyr_main:portentah7`	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
`esp32:esp32:esp32`	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0
`esp8266:esp8266:huzzah`	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0					0	0.0	0	0.0
`rp2040:rp2040:rpipicow`	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0	0	0.0

Click for full report CSV

Board,examples/ArduinoIoTCloud-Advanced<br>flash,%,examples/ArduinoIoTCloud-Advanced<br>RAM for global variables,%,examples/ArduinoIoTCloud-Basic<br>flash,%,examples/ArduinoIoTCloud-Basic<br>RAM for global variables,%,examples/ArduinoIoTCloud-Callbacks<br>flash,%,examples/ArduinoIoTCloud-Callbacks<br>RAM for global variables,%,examples/utility/ArduinoIoTCloud_Travis_CI<br>flash,%,examples/utility/ArduinoIoTCloud_Travis_CI<br>RAM for global variables,%,examples/ArduinoIoTCloud-DeferredOTA<br>flash,%,examples/ArduinoIoTCloud-DeferredOTA<br>RAM for global variables,%,examples/ArduinoIoTCloud-Schedule<br>flash,%,examples/ArduinoIoTCloud-Schedule<br>RAM for global variables,%,examples/ArduinoIoTCloud-NetConfig<br>flash,%,examples/ArduinoIoTCloud-NetConfig<br>RAM for global variables,%,examples/utility/Provisioning<br>flash,%,examples/utility/Provisioning<br>RAM for global variables,%,examples/utility/SelfProvisioning<br>flash,%,examples/utility/SelfProvisioning<br>RAM for global variables,%
arduino:esp32:nano_nora,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0
arduino:mbed_edge:edge_control,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,,0,0.0,0,0.0
arduino:mbed_giga:giga,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0
arduino:mbed_nano:nanorp2040connect,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,,0,0.0,0,0.0,0,0.0,0,0.0
arduino:mbed_nicla:nicla_vision,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,
arduino:mbed_opta:opta,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,
arduino:mbed_portenta:envie_m7,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,,,,
arduino:renesas_portenta:portenta_c33,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,
arduino:renesas_uno:unor4wifi,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,,0,0.0,0,0.0,0,0.0,0,0.0,,,,,,,,
arduino:samd:mkr1000,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,,0,0.0,0,0.0,,,,,0,0.0,0,0.0,,,,
arduino:samd:mkrgsm1400,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,,0,0.0,0,0.0,,,,,0,0.0,0,0.0,,,,
arduino:samd:mkrnb1500,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,,0,0.0,0,0.0,,,,,0,0.0,0,0.0,,,,
arduino:samd:mkrwan1300,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,,,,,,,,,,,,,,,,,
arduino:samd:mkrwifi1010,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,,0,0.0,0,0.0,0,0.0,0,0.0
arduino:samd:nano_33_iot,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,,0,0.0,0,0.0,0,0.0,0,0.0
arduino:zephyr_main:giga,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,,,,,,,,,,,,,,,,,,,,
arduino:zephyr_main:nicla_vision,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,,,,,,,,,,,,,,,,,,,,
arduino:zephyr_main:opta,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,,,,,,,,,,,,,,,,,,,,
arduino:zephyr_main:portentac33,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,,,,,,,,,,,,,,,,,,,,
arduino:zephyr_main:portentah7,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,N/A,,,,,,,,,,,,,,,,,,,,
esp32:esp32:esp32,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,,,,,,,,,
esp8266:esp8266:huzzah,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,,0,0.0,0,0.0,,,,,,,,,,,,
rp2040:rp2040:rpipicow,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,0,0.0,,,,,,,,,,,,,,,,,,,,

andreagilardoni force-pushed the zephyr-support branch 2 times, most recently from fbb7c24 to 28299e7 Compare February 27, 2026 14:29

fabik111 self-requested a review February 27, 2026 14:45

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andreagilardoni force-pushed the zephyr-support branch from 28299e7 to a1f250c Compare February 27, 2026 16:21

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andreagilardoni force-pushed the zephyr-support branch from a1f250c to 41d882c Compare March 3, 2026 09:16

andreagilardoni force-pushed the zephyr-support branch 2 times, most recently from c7dc81f to ef3000b Compare May 5, 2026 06:14

andreagilardoni force-pushed the zephyr-support branch 4 times, most recently from 1de059e to e2c5ff6 Compare June 10, 2026 07:40

Moved include of Ota client when ota is disabled

16ae706

andreagilardoni force-pushed the zephyr-support branch 4 times, most recently from 1e56804 to f6a577c Compare June 11, 2026 07:45

andreagilardoni added 2 commits June 11, 2026 09:55

Zephyr initial support

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Added supported zephyr boards in CI

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andreagilardoni force-pushed the zephyr-support branch from f6a577c to fb90f4e Compare June 11, 2026 07:56

arduino-libraries deleted a comment from github-actions Bot Jun 11, 2026

andreagilardoni changed the title ~~[WIP] zephyr support for iotcloud~~ Initial zephyr support for iotcloud Jun 16, 2026

andreagilardoni marked this pull request as ready for review June 17, 2026 08:37

andreagilardoni requested a review from pennam June 22, 2026 07:18

pennam approved these changes Jun 22, 2026

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andreagilardoni merged commit 114def0 into arduino-libraries:master Jun 22, 2026
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Initial zephyr support for iotcloud - #590

Initial zephyr support for iotcloud#590
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