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GPIO setting

Question asked by Darshan Patel on May 19, 2017
Latest reply on Jul 2, 2017 by EARL GOODRICH

hi,

 I am using MKM34Z256VLL7 .In which  IIC using bit banging for giving SDA and SCL high-low i am using PDOR register directly to set that GPIO bit . Problem is total port F is getting disturbed other port pins are getting toggle in setting SDA , SCL with PDOR register if i  am setting and clearing with PSOR and PCOR respectively than this problem is not coming .

So, anyone can tell me the difference between direct use of PDOR and by PSOR .

Thank you.

Darshan

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