Yes (assuming you meant incrementing the bit offset, not the byte address). Or you can use EC_READ_U8 and then do the bit masking yourself.
For bit-aligned values, don't forget to provide a non-null pointer to receive the bit offset when registering the PDO. Or since this is only a sync counter, if you're certain that you never miss any cycles you can fairly safely just ignore the second bit and simply use the LSB toggle as an indication that an update has occurred. Gavin Lambert Senior Software Developer TOMRA Fresh Food [cid:TOMRAFresh_final_size_times_two_2_99d242b2-ba06-4c25-ab26-020cca7ee6dd.png] [cid:TF-FB-icon_b77c57e4-4990-4f9d-b3a2-8e6ab45df7f2.jpg] <https://www.facebook.com/TOMRAFreshFood> [cid:TF-LinkedIn-icon_d54c4829-dcb9-450c-9187-34b26e85ebaa.jpg] <https://www.linkedin.com/company/tomra-fresh-food/> [cid:TOMRA-Vimeo_4673038e-313a-491f-b3a4-0b39ace6df88.jpg] <https://vimeo.com/tomrafreshfood> [cid:TOMRAinstagram_45b30c55-490a-4f32-8fd3-998c152e3494.jpg] <https://www.instagram.com/tomrafood/> Compac Technologies Ltd | 4 Henderson Place | PO Box 13 516 | Onehunga 1061 | New Zealand Phone: +64 96 34 00 88 | https://www.compacsort.com The information contained in this communication and any attachment is confidential and may be legally privileged. It should only be read by the person(s) to whom it is addressed. If you have received this communication in error, please notify the sender and delete the communication. From: BUSSIERES Vincent Sent: Tuesday, 12 October 2021 10:20 To: etherlab-users@etherlab.org Subject: [Etherlab-users] 2 bits reading Dear etherlab users, I bought a Beckhoff incremental encoder interface EL5102, as you can see below, some datas are written on two bits. How can I read these 2 bits ? May I read them by calling twice EC_READ_BIT with address increment ? Index Name Meaning Data type Flags Default 60n2:0F Input cycle counter 2-bit counter for synchronization (incremented only if a new value is present) BIT2 RO 0x00 (0dec) Best regards Vincent BUSSIERES Responsable Technique Logiciel [cid:image001.png@01D7BF5A.9E615620] ZE Ma Campagne 36, Impasse Félix Nadar 16000 ANGOULEME Tel: 33 (0)9.72.40.36.52 www.hemeria-group.com<https://eur02.safelinks.protection.outlook.com/?url=https%3A%2F%2Fwebmail.nexeya.fr%2Fowa%2Fredir.aspx%3FC%3DGK_BqKCZef7LtPZnqnd_LGYr1NG9sz4Smy3iKIwO-pXqtJC7VgzXCA..%26URL%3Dhttp%253a%252f%252fwww.hemeria-group.com%252f&data=04%7C01%7Cgavin.lambert%40tomra.com%7C12547e247f5e46af71d408d98cfce6ab%7C4308d118edd143008a37cfeba8ad5898%7C0%7C0%7C637695840522265846%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C2000&sdata=UHk6XPlo%2FQGznYWqyW%2BXwAD7JHincesuHanPvT8CE64%3D&reserved=0> P Afin de contribuer au respect de l'environnement, merci de n'imprimer ce courriel qu'en cas de nécessité. Ce message et les fichiers pouvant être attachés sont confidentiels, réservés à l'usage unique des destinataires et n'engagent HEMERIA sous aucune forme que ce soit. This email and any files transmitted with it are confidential, intented solely for the unique use of the recipients and don't commit HEMERIA.
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