doc: extend i2c description for pull-up
doc: extend i2c description for pull-up

wentaoshang/RIOT,katezilla/RIOT,EmuxEvans/RIOT,gautric/RIOT,rajma996/RIOT,ximus/RIOT,khhhh/RIOT,rfswarm2/RIOT,shady33/RIOT,yogo1212/RIOT,watr-li/RIOT,rajma996/RIOT,RIOT-OS/RIOT,stevenj/RIOT,MonsterCode8000/RIOT,attdona/RIOT,thiagohd/RIOT,FrancescoErmini/RIOT,alignan/RIOT,lebrush/RIOT,smlng/RIOT,rajma996/RIOT,changbiao/RIOT,herrfz/RIOT-old,alex1818/RIOT,kaleb-himes/RIOT,thomaseichinger/RIOT,aeneby/RIOT,Lexandro92/RIOT-CoAP,FrancescoErmini/RIOT,PSHIVANI/Riot-Code,Ell-i/RIOT,sgso/RIOT,mfrey/RIOT,katezilla/RIOT,Yonezawa-T2/RIOT,daniel-k/RIOT,AnonMall/RIOT,thiagohd/RIOT,ThanhVic/RIOT,chris-wood/RIOT,alignan/RIOT,1blankz7/RIOT,robixnai/RIOT,katezilla/RIOT,nsol-nmsu/RIOT,bartfaizoltan/RIOT,dhruvvyas90/RIOT,Lexandro92/RIOT-CoAP,tdautc19841202/RIOT,Yonezawa-T2/RIOT,dkm/RIOT,tfar/RIOT,MonsterCode8000/RIOT,ximus/RIOT,msolters/RIOT,1blankz7/RIOT,khhhh/RIOT,tfar/RIOT,OlegHahm/RIOT,Josar/RIOT,plushvoxel/RIOT,shady33/RIOT,stevenj/RIOT,fnack/RIOT,kYc0o/RIOT,beurdouche/RIOT,OTAkeys/RIOT,kYc0o/RIOT,binarylemon/RIOT,changbiao/RIOT,basilfx/RIOT,MarkXYang/RIOT,miri64/RIOT,benoit-canet/RIOT,x3ro/RIOT,LudwigOrtmann/RIOT,watr-li/RIOT,d00616/RIOT,kerneltask/RIOT,Yonezawa-T2/RIOT,jhollister/RIOT,gautric/RIOT,hamilton-mote/RIOT-OS,shady33/RIOT,mziegert/RIOT,neumodisch/RIOT,Josar/RIOT,zhuoshuguo/RIOT,jbeyerstedt/RIOT-OTA-update,toonst/RIOT,dhruvvyas90/RIOT,openkosmosorg/RIOT,alignan/RIOT,thomaseichinger/RIOT,MarkXYang/RIOT,haoyangyu/RIOT,kaleb-himes/RIOT,asanka-code/RIOT,jremmert-phytec-iot/RIOT,beurdouche/RIOT,jbeyerstedt/RIOT-OTA-update,OlegHahm/RIOT,abkam07/RIOT,yogo1212/RIOT,Yonezawa-T2/RIOT,rajma996/RIOT,tfar/RIOT,ks156/RIOT,neiljay/RIOT,haoyangyu/RIOT,LudwigKnuepfer/RIOT,kaspar030/RIOT,malosek/RIOT,TobiasFredersdorf/RIOT,openkosmosorg/RIOT,d00616/RIOT,wentaoshang/RIOT,kushalsingh007/RIOT,MarkXYang/RIOT,malosek/RIOT,fnack/RIOT,mfrey/RIOT,arvindpdmn/RIOT,jferreir/RIOT,yogo1212/RIOT,Darredevil/RIOT,miri64/RIOT,tdautc19841202/RIOT,dkm/RIOT,jasonatran/RIOT,Darredevil/RIOT,patkan/RIOT,malosek/RIOT,BytesGalore/RIOT,msolters/RIOT,RIOT-OS/RIOT,Hyungsin/RIOT-OS,MohmadAyman/RIOT,immesys/RiSyn,dhruvvyas90/RIOT,gautric/RIOT,ks156/RIOT,dailab/RIOT,khhhh/RIOT,altairpearl/RIOT,hamilton-mote/RIOT-OS,rakendrathapa/RIOT,gebart/RIOT,thiagohd/RIOT,MohmadAyman/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,RBartz/RIOT,brettswann/RIOT,robixnai/RIOT,x3ro/RIOT,rfuentess/RIOT,smlng/RIOT,LudwigKnuepfer/RIOT,thomaseichinger/RIOT,toonst/RIOT,dkm/RIOT,gebart/RIOT,avmelnikoff/RIOT,syin2/RIOT,AnonMall/RIOT,Darredevil/RIOT,neumodisch/RIOT,cladmi/RIOT,OlegHahm/RIOT,JensErdmann/RIOT,BytesGalore/RIOT,toonst/RIOT,ThanhVic/RIOT,khhhh/RIOT,marcosalm/RIOT,ant9000/RIOT,brettswann/RIOT,neumodisch/RIOT,sgso/RIOT,PSHIVANI/Riot-Code,MohmadAyman/RIOT,avmelnikoff/RIOT,rfswarm2/RIOT,chris-wood/RIOT,LudwigOrtmann/RIOT,altairpearl/RIOT,Ell-i/RIOT,attdona/RIOT,tdautc19841202/RIOT,Darredevil/RIOT,patkan/RIOT,Ell-i/RIOT,kerneltask/RIOT,jferreir/RIOT,sumanpanchal/RIOT,rousselk/RIOT,marcosalm/RIOT,AnonMall/RIOT,sumanpanchal/RIOT,roberthartung/RIOT,MohmadAyman/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,ntrtrung/RIOT,lazytech-org/RIOT,josephnoir/RIOT,neumodisch/RIOT,plushvoxel/RIOT,arvindpdmn/RIOT,TobiasFredersdorf/RIOT,roberthartung/RIOT,RIOT-OS/RIOT,lazytech-org/RIOT,BytesGalore/RIOT,rfswarm/RIOT,d00616/RIOT,luciotorre/RIOT,phiros/RIOT,kYc0o/RIOT,josephnoir/RIOT,fnack/RIOT,patkan/RIOT,bartfaizoltan/RIOT,l3nko/RIOT,jhollister/RIOT,OlegHahm/RIOT,josephnoir/RIOT,abp719/RIOT,plushvoxel/RIOT,Darredevil/RIOT,tfar/RIOT,asanka-code/RIOT,beurdouche/RIOT,rousselk/RIOT,adjih/RIOT,ntrtrung/RIOT,A-Paul/RIOT,neiljay/RIOT,nsol-nmsu/RIOT,LudwigKnuepfer/RIOT,jferreir/RIOT,arvindpdmn/RIOT,A-Paul/RIOT,alex1818/RIOT,adjih/RIOT,Josar/RIOT,kushalsingh007/RIOT,LudwigOrtmann/RIOT,cladmi/RIOT,luciotorre/RIOT,LudwigOrtmann/RIOT,altairpearl/RIOT,centurysys/RIOT,MonsterCode8000/RIOT,authmillenon/RIOT,ximus/RIOT,phiros/RIOT,jhollister/RIOT,abp719/RIOT,beurdouche/RIOT,zhuoshuguo/RIOT,Lexandro92/RIOT-CoAP,mtausig/RIOT,FrancescoErmini/RIOT,changbiao/RIOT,basilfx/RIOT,dkm/RIOT,RBartz/RIOT,watr-li/RIOT,binarylemon/RIOT,stevenj/RIOT,neiljay/RIOT,rakendrathapa/RIOT,d00616/RIOT,kb2ma/RIOT,jasonatran/RIOT,miri64/RIOT,biboc/RIOT,EmuxEvans/RIOT,latsku/RIOT,attdona/RIOT,backenklee/RIOT,RubikonAlpha/RIOT,patkan/RIOT,changbiao/RIOT,arvindpdmn/RIOT,chris-wood/RIOT,jferreir/RIOT,malosek/RIOT,JensErdmann/RIOT,Hyungsin/RIOT-OS,neiljay/RIOT,RBartz/RIOT,DipSwitch/RIOT,biboc/RIOT,abp719/RIOT,lebrush/RIOT,Lexandro92/RIOT-CoAP,x3ro/RIOT,OTAkeys/RIOT,jhollister/RIOT,binarylemon/RIOT,lebrush/RIOT,openkosmosorg/RIOT,kerneltask/RIOT,Osblouf/RIOT,kaleb-himes/RIOT,kYc0o/RIOT,fnack/RIOT,herrfz/RIOT,adrianghc/RIOT,kushalsingh007/RIOT,marcosalm/RIOT,daniel-k/RIOT,binarylemon/RIOT,beurdouche/RIOT,d00616/RIOT,jremmert-phytec-iot/RIOT,wentaoshang/RIOT,herrfz/RIOT,automote/RIOT,robixnai/RIOT,tdautc19841202/RIOT,stevenj/RIOT,EmuxEvans/RIOT,kaspar030/RIOT,zhuoshuguo/RIOT,msolters/RIOT,MarkXYang/RIOT,mziegert/RIOT,haoyangyu/RIOT,roberthartung/RIOT,rfswarm/RIOT,jferreir/RIOT,abp719/RIOT,Osblouf/RIOT,dailab/RIOT,haoyangyu/RIOT,AnonMall/RIOT,x3ro/RIOT,bartfaizoltan/RIOT,kaspar030/RIOT,haoyangyu/RIOT,koenning/RIOT,rfswarm/RIOT,gbarnett/RIOT,lebrush/RIOT,malosek/RIOT,x3ro/RIOT,abp719/RIOT,thomaseichinger/RIOT,thiagohd/RIOT,centurysys/RIOT,alex1818/RIOT,attdona/RIOT,BytesGalore/RIOT,OTAkeys/RIOT,syin2/RIOT,immesys/RiSyn,A-Paul/RIOT,phiros/RIOT,kb2ma/RIOT,jasonatran/RIOT,Lexandro92/RIOT-CoAP,koenning/RIOT,openkosmosorg/RIOT,ant9000/RIOT,MarkXYang/RIOT,DipSwitch/RIOT,MohmadAyman/RIOT,jremmert-phytec-iot/RIOT,ant9000/RIOT,dailab/RIOT,ks156/RIOT,JensErdmann/RIOT,sumanpanchal/RIOT,cladmi/RIOT,jfischer-phytec-iot/RIOT,mtausig/RIOT,Hyungsin/RIOT-OS,Ell-i/RIOT,khhhh/RIOT,jhollister/RIOT,ks156/RIOT,basilfx/RIOT,ntrtrung/RIOT,abkam07/RIOT,binarylemon/RIOT,kaspar030/RIOT,MonsterCode8000/RIOT,thiagohd/RIOT,EmuxEvans/RIOT,authmillenon/RIOT,alex1818/RIOT,roberthartung/RIOT,kushalsingh007/RIOT,rfswarm2/RIOT,dhruvvyas90/RIOT,benoit-canet/RIOT,dkm/RIOT,1blankz7/RIOT,Lexandro92/RIOT-CoAP,marcosalm/RIOT,DipSwitch/RIOT,TobiasFredersdorf/RIOT,jfischer-phytec-iot/RIOT,jasonatran/RIOT,benoit-canet/RIOT,immesys/RiSyn,Hyungsin/RIOT-OS,kushalsingh007/RIOT,adrianghc/RIOT,rousselk/RIOT,rajma996/RIOT,ThanhVic/RIOT,tdautc19841202/RIOT,rfswarm/RIOT,basilfx/RIOT,neumodisch/RIOT,herrfz/RIOT-old,arvindpdmn/RIOT,neiljay/RIOT,gbarnett/RIOT,alex1818/RIOT,hamilton-mote/RIOT-OS,abkam07/RIOT,bartfaizoltan/RIOT,tdautc19841202/RIOT,backenklee/RIOT,changbiao/RIOT,Yonezawa-T2/RIOT,kerneltask/RIOT,RIOT-OS/RIOT,herrfz/RIOT,authmillenon/RIOT,Osblouf/RIOT,PSHIVANI/Riot-Code,centurysys/RIOT,dailab/RIOT,cladmi/RIOT,zhuoshuguo/RIOT,basilfx/RIOT,herrfz/RIOT,kb2ma/RIOT,lazytech-org/RIOT,backenklee/RIOT,authmillenon/RIOT,toonst/RIOT,rfswarm/RIOT,RubikonAlpha/RIOT,brettswann/RIOT,DipSwitch/RIOT,immesys/RiSyn,l3nko/RIOT,alignan/RIOT,Josar/RIOT,sgso/RIOT,shady33/RIOT,ximus/RIOT,brettswann/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,latsku/RIOT,jbeyerstedt/RIOT-OTA-update,jfischer-phytec-iot/RIOT,mziegert/RIOT,jremmert-phytec-iot/RIOT,nsol-nmsu/RIOT,Darredevil/RIOT,sgso/RIOT,sumanpanchal/RIOT,LudwigOrtmann/RIOT,herrfz/RIOT,centurysys/RIOT,chris-wood/RIOT,mtausig/RIOT,rfswarm2/RIOT,gebart/RIOT,mfrey/RIOT,luciotorre/RIOT,LudwigKnuepfer/RIOT,abp719/RIOT,Osblouf/RIOT,ThanhVic/RIOT,jfischer-phytec-iot/RIOT,stevenj/RIOT,DipSwitch/RIOT,mziegert/RIOT,binarylemon/RIOT,attdona/RIOT,attdona/RIOT,brettswann/RIOT,FrancescoErmini/RIOT,sumanpanchal/RIOT,kb2ma/RIOT,chris-wood/RIOT,adjih/RIOT,latsku/RIOT,ant9000/RIOT,smlng/RIOT,hamilton-mote/RIOT-OS,daniel-k/RIOT,kushalsingh007/RIOT,RubikonAlpha/RIOT,altairpearl/RIOT,gebart/RIOT,asanka-code/RIOT,jfischer-phytec-iot/RIOT,kbumsik/RIOT,dhruvvyas90/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,MonsterCode8000/RIOT,openkosmosorg/RIOT,rfuentess/RIOT,adrianghc/RIOT,ntrtrung/RIOT,khhhh/RIOT,Ell-i/RIOT,miri64/RIOT,jbeyerstedt/RIOT-OTA-update,A-Paul/RIOT,lazytech-org/RIOT,latsku/RIOT,nsol-nmsu/RIOT,immesys/RiSyn,RubikonAlpha/RIOT,changbiao/RIOT,PSHIVANI/Riot-Code,alignan/RIOT,thiagohd/RIOT,zhuoshuguo/RIOT,altairpearl/RIOT,authmillenon/RIOT,MohmadAyman/RIOT,avmelnikoff/RIOT,aeneby/RIOT,shady33/RIOT,kYc0o/RIOT,EmuxEvans/RIOT,daniel-k/RIOT,fnack/RIOT,dailab/RIOT,Osblouf/RIOT,kaspar030/RIOT,rakendrathapa/RIOT,ntrtrung/RIOT,JensErdmann/RIOT,automote/RIOT,Yonezawa-T2/RIOT,centurysys/RIOT,authmillenon/RIOT,benoit-canet/RIOT,cladmi/RIOT,toonst/RIOT,watr-li/RIOT,thomaseichinger/RIOT,adjih/RIOT,koenning/RIOT,ntrtrung/RIOT,AnonMall/RIOT,josephnoir/RIOT,l3nko/RIOT,luciotorre/RIOT,rfswarm/RIOT,gbarnett/RIOT,adrianghc/RIOT,asanka-code/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,kbumsik/RIOT,kbumsik/RIOT,luciotorre/RIOT,robixnai/RIOT,latsku/RIOT,dhruvvyas90/RIOT,smlng/RIOT,biboc/RIOT,kb2ma/RIOT,kaleb-himes/RIOT,rfswarm2/RIOT,jbeyerstedt/RIOT-OTA-update,abkam07/RIOT,zhuoshuguo/RIOT,jremmert-phytec-iot/RIOT,syin2/RIOT,TobiasFredersdorf/RIOT,rakendrathapa/RIOT,ks156/RIOT,openkosmosorg/RIOT,gbarnett/RIOT,asanka-code/RIOT,automote/RIOT,smlng/RIOT,LudwigKnuepfer/RIOT,lebrush/RIOT,koenning/RIOT,mtausig/RIOT,phiros/RIOT,plushvoxel/RIOT,FrancescoErmini/RIOT,mfrey/RIOT,asanka-code/RIOT,gautric/RIOT,rfuentess/RIOT,abkam07/RIOT,plushvoxel/RIOT,yogo1212/RIOT,kbumsik/RIOT,aeneby/RIOT,jhollister/RIOT,A-Paul/RIOT,gebart/RIOT,abkam07/RIOT,l3nko/RIOT,watr-li/RIOT,adrianghc/RIOT,centurysys/RIOT,JensErdmann/RIOT,gautric/RIOT,jremmert-phytec-iot/RIOT,ximus/RIOT,altairpearl/RIOT,shady33/RIOT,sumanpanchal/RIOT,yogo1212/RIOT,benoit-canet/RIOT,tfar/RIOT,herrfz/RIOT-old,lazytech-org/RIOT,Hyungsin/RIOT-OS,automote/RIOT,1blankz7/RIOT,automote/RIOT,watr-li/RIOT,jasonatran/RIOT,daniel-k/RIOT,phiros/RIOT,yogo1212/RIOT,d00616/RIOT,backenklee/RIOT,adjih/RIOT,rfuentess/RIOT,mtausig/RIOT,msolters/RIOT,mfrey/RIOT,aeneby/RIOT,herrfz/RIOT,phiros/RIOT,gbarnett/RIOT,RIOT-OS/RIOT,rousselk/RIOT,chris-wood/RIOT,rfuentess/RIOT,MarkXYang/RIOT,rfswarm2/RIOT,marcosalm/RIOT,rousselk/RIOT,malosek/RIOT,robixnai/RIOT,roberthartung/RIOT,backenklee/RIOT,fnack/RIOT,jferreir/RIOT,Josar/RIOT,automote/RIOT,kbumsik/RIOT,ximus/RIOT,alex1818/RIOT,syin2/RIOT,luciotorre/RIOT,Osblouf/RIOT,RBartz/RIOT,wentaoshang/RIOT,wentaoshang/RIOT,hamilton-mote/RIOT-OS,DipSwitch/RIOT,rousselk/RIOT,l3nko/RIOT,RubikonAlpha/RIOT,LudwigOrtmann/RIOT,miri64/RIOT,OTAkeys/RIOT,ThanhVic/RIOT,rakendrathapa/RIOT,mziegert/RIOT,robixnai/RIOT,TobiasFredersdorf/RIOT,kerneltask/RIOT,biboc/RIOT,sgso/RIOT,PSHIVANI/Riot-Code,nsol-nmsu/RIOT,MonsterCode8000/RIOT,mziegert/RIOT,katezilla/RIOT,gbarnett/RIOT,RBartz/RIOT,sgso/RIOT,PSHIVANI/Riot-Code,1blankz7/RIOT,RubikonAlpha/RIOT,koenning/RIOT,msolters/RIOT,EmuxEvans/RIOT,wentaoshang/RIOT,OTAkeys/RIOT,josephnoir/RIOT,marcosalm/RIOT,FrancescoErmini/RIOT,neumodisch/RIOT,1blankz7/RIOT,koenning/RIOT,stevenj/RIOT,ThanhVic/RIOT,bartfaizoltan/RIOT,brettswann/RIOT,rajma996/RIOT,AnonMall/RIOT,OlegHahm/RIOT,aeneby/RIOT,l3nko/RIOT,avmelnikoff/RIOT,RBartz/RIOT,herrfz/RIOT-old,msolters/RIOT,katezilla/RIOT,bartfaizoltan/RIOT,avmelnikoff/RIOT,lebrush/RIOT,latsku/RIOT,kaleb-himes/RIOT,patkan/RIOT,biboc/RIOT,benoit-canet/RIOT,ant9000/RIOT,rakendrathapa/RIOT,syin2/RIOT,herrfz/RIOT-old,haoyangyu/RIOT,JensErdmann/RIOT,BytesGalore/RIOT,daniel-k/RIOT,patkan/RIOT,immesys/RiSyn,arvindpdmn/RIOT