drivers/adcxx1c: small doxygen fixes
drivers/adcxx1c: small doxygen fixes

mtausig/RIOT,jasonatran/RIOT,OlegHahm/RIOT,kerneltask/RIOT,BytesGalore/RIOT,kaspar030/RIOT,beurdouche/RIOT,neiljay/RIOT,miri64/RIOT,toonst/RIOT,adrianghc/RIOT,gebart/RIOT,kaspar030/RIOT,ks156/RIOT,plushvoxel/RIOT,aeneby/RIOT,aeneby/RIOT,A-Paul/RIOT,josephnoir/RIOT,kbumsik/RIOT,kerneltask/RIOT,neumodisch/RIOT,beurdouche/RIOT,kYc0o/RIOT,neumodisch/RIOT,Hyungsin/RIOT-OS,authmillenon/RIOT,basilfx/RIOT,immesys/RiSyn,miri64/RIOT,LudwigOrtmann/RIOT,rfuentess/RIOT,immesys/RiSyn,adjih/RIOT,yogo1212/RIOT,avmelnikoff/RIOT,aeneby/RIOT,kYc0o/RIOT,x3ro/RIOT,OlegHahm/RIOT,jfischer-phytec-iot/RIOT,Hyungsin/RIOT-OS,neumodisch/RIOT,neumodisch/RIOT,adjih/RIOT,thomaseichinger/RIOT,jfischer-phytec-iot/RIOT,toonst/RIOT,toonst/RIOT,RIOT-OS/RIOT,Josar/RIOT,aeneby/RIOT,OTAkeys/RIOT,cladmi/RIOT,jfischer-phytec-iot/RIOT,LudwigKnuepfer/RIOT,RIOT-OS/RIOT,avmelnikoff/RIOT,jasonatran/RIOT,ks156/RIOT,immesys/RiSyn,ks156/RIOT,mtausig/RIOT,adjih/RIOT,LudwigOrtmann/RIOT,x3ro/RIOT,mfrey/RIOT,ks156/RIOT,kbumsik/RIOT,cladmi/RIOT,hamilton-mote/RIOT-OS,miri64/RIOT,basilfx/RIOT,ks156/RIOT,toonst/RIOT,kaleb-himes/RIOT,Hyungsin/RIOT-OS,josephnoir/RIOT,smlng/RIOT,basilfx/RIOT,ant9000/RIOT,Josar/RIOT,mtausig/RIOT,Hyungsin/RIOT-OS,thomaseichinger/RIOT,OTAkeys/RIOT,kerneltask/RIOT,roberthartung/RIOT,hamilton-mote/RIOT-OS,gebart/RIOT,OTAkeys/RIOT,basilfx/RIOT,kbumsik/RIOT,plushvoxel/RIOT,LudwigKnuepfer/RIOT,jasonatran/RIOT,lazytech-org/RIOT,roberthartung/RIOT,miri64/RIOT,thomaseichinger/RIOT,plushvoxel/RIOT,thomaseichinger/RIOT,BytesGalore/RIOT,mtausig/RIOT,immesys/RiSyn,LudwigOrtmann/RIOT,jfischer-phytec-iot/RIOT,plushvoxel/RIOT,rfuentess/RIOT,Hyungsin/RIOT-OS,mfrey/RIOT,adrianghc/RIOT,thomaseichinger/RIOT,LudwigOrtmann/RIOT,authmillenon/RIOT,Josar/RIOT,plushvoxel/RIOT,kaleb-himes/RIOT,adrianghc/RIOT,authmillenon/RIOT,yogo1212/RIOT,basilfx/RIOT,smlng/RIOT,authmillenon/RIOT,lazytech-org/RIOT,x3ro/RIOT,LudwigOrtmann/RIOT,josephnoir/RIOT,hamilton-mote/RIOT-OS,adjih/RIOT,LudwigKnuepfer/RIOT,avmelnikoff/RIOT,neiljay/RIOT,kaleb-himes/RIOT,kYc0o/RIOT,Josar/RIOT,kaleb-himes/RIOT,BytesGalore/RIOT,hamilton-mote/RIOT-OS,jasonatran/RIOT,OTAkeys/RIOT,mtausig/RIOT,adrianghc/RIOT,neiljay/RIOT,kYc0o/RIOT,authmillenon/RIOT,toonst/RIOT,immesys/RiSyn,gebart/RIOT,kaspar030/RIOT,avmelnikoff/RIOT,neiljay/RIOT,ant9000/RIOT,RIOT-OS/RIOT,Josar/RIOT,A-Paul/RIOT,beurdouche/RIOT,immesys/RiSyn,kYc0o/RIOT,ant9000/RIOT,BytesGalore/RIOT,mfrey/RIOT,avmelnikoff/RIOT,lazytech-org/RIOT,jasonatran/RIOT,miri64/RIOT,OlegHahm/RIOT,lazytech-org/RIOT,neiljay/RIOT,smlng/RIOT,biboc/RIOT,adjih/RIOT,LudwigOrtmann/RIOT,yogo1212/RIOT,gebart/RIOT,RIOT-OS/RIOT,A-Paul/RIOT,x3ro/RIOT,mfrey/RIOT,x3ro/RIOT,neumodisch/RIOT,beurdouche/RIOT,lazytech-org/RIOT,biboc/RIOT,roberthartung/RIOT,BytesGalore/RIOT,ant9000/RIOT,kbumsik/RIOT,rfuentess/RIOT,yogo1212/RIOT,kbumsik/RIOT,kerneltask/RIOT,rfuentess/RIOT,smlng/RIOT,biboc/RIOT,josephnoir/RIOT,yogo1212/RIOT,cladmi/RIOT,OlegHahm/RIOT,roberthartung/RIOT,kerneltask/RIOT,rfuentess/RIOT,RIOT-OS/RIOT,kaspar030/RIOT,roberthartung/RIOT,jfischer-phytec-iot/RIOT,OlegHahm/RIOT,josephnoir/RIOT,hamilton-mote/RIOT-OS,OTAkeys/RIOT,gebart/RIOT,LudwigKnuepfer/RIOT,cladmi/RIOT,smlng/RIOT,authmillenon/RIOT,A-Paul/RIOT,biboc/RIOT,LudwigKnuepfer/RIOT,neumodisch/RIOT,kaleb-himes/RIOT,ant9000/RIOT,beurdouche/RIOT,A-Paul/RIOT,aeneby/RIOT,mfrey/RIOT,yogo1212/RIOT,cladmi/RIOT,biboc/RIOT,kaspar030/RIOT,adrianghc/RIOT