Using Secure Element Global instance by andreagilardoni · Pull Request #599 · arduino-libraries/ArduinoIoTCloud

andreagilardoni · 2026-05-05T06:16:19Z

Generalization of Secure element usage, from ECCX08. Using Secure Element instance, instead of local one.

depends on:

This pr is meant to be merged on top of #600 and #601

codecov · 2026-05-05T06:19:06Z

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 94.73%. Comparing base (3986c11) to head (44b6f86).

Additional details and impacted files

@@           Coverage Diff           @@
##           master     #599   +/-   ##
=======================================
  Coverage   94.73%   94.73%           
=======================================
  Files          32       32           
  Lines        1482     1482           
=======================================
  Hits         1404     1404           
  Misses         78       78

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github-actions · 2026-05-05T06:47:27Z

Memory usage change @ 7b3cf81

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:samd:mkrwan1300`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`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-DeferredOTA` flash	%	`examples/ArduinoIoTCloud-DeferredOTA` RAM for global variables	%	`examples/ArduinoIoTCloud-Schedule` flash	%	`examples/ArduinoIoTCloud-Schedule` 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
`arduino:samd:mkrwan1300`
`esp32:esp32:esp32`	0	0.0	0	0.0	0	0.0	0	0.0
`esp8266:esp8266:huzzah`					0	0.0	0	0.0
`rp2040:rp2040:rpipicow`

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,%
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: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,,,,,,,,
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,,,,,,,,

github-actions · 2026-05-06T09:55:59Z

Memory usage change @ 030737f

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:samd:mkrwan1300`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`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-DeferredOTA` flash	%	`examples/ArduinoIoTCloud-DeferredOTA` RAM for global variables	%	`examples/ArduinoIoTCloud-Schedule` flash	%	`examples/ArduinoIoTCloud-Schedule` 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
`arduino:samd:mkrwan1300`
`esp32:esp32:esp32`	0	0.0	0	0.0	0	0.0	0	0.0
`esp8266:esp8266:huzzah`					0	0.0	0	0.0
`rp2040:rp2040:rpipicow`

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,%
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: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,,,,,,,,
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,,,,,,,,

Adding warning message when secure element doesn't define a global instance, in order to favor transition to next version of iot cloud and secure element interaction

tranistion from ECCX08 to SecureElement instance usage

github-actions · 2026-05-13T08:10:15Z

Memory usage change @ 44b6f86

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:samd:mkrwan1300`	0 - 0	0.0 - 0.0	0 - 0	0.0 - 0.0
`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-DeferredOTA` flash	%	`examples/ArduinoIoTCloud-DeferredOTA` RAM for global variables	%	`examples/ArduinoIoTCloud-Schedule` flash	%	`examples/ArduinoIoTCloud-Schedule` 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
`arduino:samd:mkrwan1300`
`esp32:esp32:esp32`	0	0.0	0	0.0	0	0.0	0	0.0
`esp8266:esp8266:huzzah`					0	0.0	0	0.0
`rp2040:rp2040:rpipicow`

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,%
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: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,,,,,,,,
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 mentioned this pull request May 5, 2026

[WIP] zephyr support for iotcloud #590

Draft

8 tasks

andreagilardoni force-pushed the secure-element-go branch 2 times, most recently from f8f3988 to 030737f Compare May 6, 2026 08:47

per1234 added type: enhancement Proposed improvement topic: code Related to content of the project itself labels May 8, 2026

andreagilardoni force-pushed the secure-element-go branch from 030737f to f9be8a4 Compare May 13, 2026 07:28

andreagilardoni added 3 commits May 13, 2026 09:35

Adding warning if SECURE_ELEMENT_GI is not defined

b2275a3

Adding warning message when secure element doesn't define a global instance, in order to favor transition to next version of iot cloud and secure element interaction

Using Secure element global instance

20ea673

Generalization of Secure Element usage

44b6f86

tranistion from ECCX08 to SecureElement instance usage

andreagilardoni force-pushed the secure-element-go branch from f9be8a4 to 44b6f86 Compare May 13, 2026 07:41

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Using Secure Element Global instance#599

Using Secure Element Global instance#599
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