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Initial zephyr support #84

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Merged
pennam merged 2 commits into from
Mar 4, 2026
Merged

Initial zephyr support #84

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d7094cd
Initial zephyr support
pennam Aug 27, 2025
5740d4c
Added zephyr boards in CI
andreagilardoni Feb 27, 2026
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9 changes: 9 additions & 0 deletions .github/workflows/compile-examples.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -58,6 +58,15 @@ jobs:
artifact-name-suffix: arduino-mbed_opta-opta
- fqbn: arduino:mbed_giga:giga
artifact-name-suffix: arduino-mbed_giga-giga
- fqbn: "arduino:zephyr_main:portentah7"
platform-name: arduino:zephyr_main
artifact-name-suffix: arduino-zephyr_main-portentah7
- fqbn: "arduino:zephyr_main:giga"
platform-name: arduino:zephyr_main
artifact-name-suffix: arduino-zephyr_main-giga
- fqbn: "arduino:zephyr_main:opta"
platform-name: arduino:zephyr_main
artifact-name-suffix: arduino-zephyr_main-opta

steps:
- name: Checkout
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9 changes: 9 additions & 0 deletions src/ECCX08.cpp
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Expand Up @@ -24,6 +24,9 @@
const uint32_t ECCX08Class::_wakeupFrequency = 100000u; // 100 kHz
#ifdef __AVR__
const uint32_t ECCX08Class::_normalFrequency = 400000u; // 400 kHz
#elif defined(ARDUINO_ARCH_ZEPHYR) && defined(ARDUINO_PORTENTA_H7_M7)
// FIXME speed above 400kHz require manual configuration in stm32 running on zephyr
const uint32_t ECCX08Class::_normalFrequency = 400000u;
#else
const uint32_t ECCX08Class::_normalFrequency = 1000000u; // 1 MHz
#endif
Expand Down Expand Up @@ -970,6 +973,12 @@ uint16_t ECCX08Class::crc16(const byte data[], size_t length)
return crc;
}

#if __ZEPHYR__
#ifndef CRYPTO_WIRE
#define CRYPTO_WIRE Wire1
#endif
#endif

#ifdef CRYPTO_WIRE
ECCX08Class ECCX08(CRYPTO_WIRE, 0x60);
#else
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