https://devzone.nordicsemi.com/f/nordic-q-a/22397/is-zephyr-i2c-master-supported-pca10040Just want to confirm I can be i2c master with zephyr rtos for nrf52 pca10040. In link ( devzone.nordicsemi.com/.../) titled &quot;nRF5x support within the Zephyr Project RTOS&quot; Device Drivers &quot;Broad range of external sensor drivers for common devicesen-USTelligent Community 13Mon, 29 May 2017 06:51:36 GMThttps://devzone.nordicsemi.com/thread/88084?ContentTypeID=1Mon, 29 May 2017 06:51:36 GMT137ad170-7792-4731-bb38-c0d22fbe4515:b3fbe504-7f8d-47f6-be3c-33408a04b664J&#248;rgen Holmefjord<p>Hi,</p> <p><a href="https://gerrit.zephyrproject.org/r/#/c/10345/">I2C</a>, <a href="https://gerrit.zephyrproject.org/r/#/c/12838/">PWM</a>, and <a href="https://gerrit.zephyrproject.org/r/#/c/12417/">SPI master</a> should all be supported for nRF devices in Zephyr.</p> <p>Best regards,</p> <p>Jørgen</p><div style="clear:both;"></div>