https://devzone.nordicsemi.com/f/nordic-q-a/2678/twi-with-s110-on-nrf51822Dear H&#229;kon Alseth, you posted twi source code which took care of all SD/PPI stuff here and it was also linked here , but it is no longer available. The whole forum seams to be broken. Could you please upload a example fpr twi hw master with enableden-USTelligent Community 13Wed, 04 Jun 2014 14:14:40 GMThttps://devzone.nordicsemi.com/thread/10506?ContentTypeID=1Wed, 04 Jun 2014 14:14:40 GMT137ad170-7792-4731-bb38-c0d22fbe4515:18fdc892-37c6-4a5e-9fba-3bb3fa725ee8H&#229;kon Alseth<p>Hi Marius,</p> <p>I&#39;m sorry for the inconvenience with the broken links. We&#39;re working on fixing this. Anyways, here&#39;s the file. Note that it&#39;s from an older SDK. <a href="https://devzone.nordicsemi.com/cfs-file/__key/communityserver-discussions-components-files/4/3240.sd_5F00_twi_5F00_hw_5F00_master.c">sd_twi_hw_master.c</a></p> <p>Best regards Håkon</p><div style="clear:both;"></div>