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nRF51822 TWI + s110

I tried all the examples TWI code on my device and a dev kit nRF51-DK. Nothing appeared to work, either I get a into the WDT handler or the nRF51 resets.

While combing through the forums I stumbled upon a file posted dated 2009 called sd_twi_master.c

I tried it on my device and it appears to work.

Can someone explain what is the state of the affairs regarding TWI and s110, and what do I need to do to use the twi code from the latest SDK that doesn't causes issues.

thanks,

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