boards/stm32f4discovery: adapted ADC configuration
boards/stm32f4discovery: adapted ADC configuration

katezilla/RIOT,OTAkeys/RIOT,kb2ma/RIOT,plushvoxel/RIOT,syin2/RIOT,Josar/RIOT,immesys/RiSyn,Ell-i/RIOT,immesys/RiSyn,asanka-code/RIOT,wentaoshang/RIOT,adjih/RIOT,smlng/RIOT,RIOT-OS/RIOT,LudwigOrtmann/RIOT,zhuoshuguo/RIOT,josephnoir/RIOT,ant9000/RIOT,kaspar030/RIOT,biboc/RIOT,BytesGalore/RIOT,kb2ma/RIOT,OTAkeys/RIOT,LudwigOrtmann/RIOT,jremmert-phytec-iot/RIOT,zhuoshuguo/RIOT,asanka-code/RIOT,beurdouche/RIOT,josephnoir/RIOT,zhuoshuguo/RIOT,miri64/RIOT,neiljay/RIOT,kbumsik/RIOT,OlegHahm/RIOT,mfrey/RIOT,Ell-i/RIOT,avmelnikoff/RIOT,brettswann/RIOT,MohmadAyman/RIOT,FrancescoErmini/RIOT,josephnoir/RIOT,beurdouche/RIOT,adrianghc/RIOT,Hyungsin/RIOT-OS,toonst/RIOT,immesys/RiSyn,LudwigOrtmann/RIOT,jfischer-phytec-iot/RIOT,kYc0o/RIOT,cladmi/RIOT,cladmi/RIOT,basilfx/RIOT,rfuentess/RIOT,mfrey/RIOT,jasonatran/RIOT,dailab/RIOT,neiljay/RIOT,neumodisch/RIOT,neumodisch/RIOT,LudwigOrtmann/RIOT,asanka-code/RIOT,RIOT-OS/RIOT,d00616/RIOT,backenklee/RIOT,immesys/RiSyn,Hyungsin/RIOT-OS,A-Paul/RIOT,attdona/RIOT,jbeyerstedt/RIOT-OTA-update,Hyungsin/RIOT-OS,foss-for-synopsys-dwc-arc-processors/RIOT,kerneltask/RIOT,kerneltask/RIOT,yogo1212/RIOT,rajma996/RIOT,dkm/RIOT,d00616/RIOT,miri64/RIOT,dkm/RIOT,lazytech-org/RIOT,MohmadAyman/RIOT,altairpearl/RIOT,zhuoshuguo/RIOT,rousselk/RIOT,kb2ma/RIOT,rajma996/RIOT,malosek/RIOT,alignan/RIOT,yogo1212/RIOT,kaspar030/RIOT,brettswann/RIOT,altairpearl/RIOT,thomaseichinger/RIOT,cladmi/RIOT,FrancescoErmini/RIOT,RIOT-OS/RIOT,tfar/RIOT,adjih/RIOT,backenklee/RIOT,BytesGalore/RIOT,neumodisch/RIOT,avmelnikoff/RIOT,x3ro/RIOT,gautric/RIOT,x3ro/RIOT,rakendrathapa/RIOT,biboc/RIOT,brettswann/RIOT,neumodisch/RIOT,backenklee/RIOT,FrancescoErmini/RIOT,mtausig/RIOT,altairpearl/RIOT,gebart/RIOT,mtausig/RIOT,brettswann/RIOT,plushvoxel/RIOT,rousselk/RIOT,rajma996/RIOT,LudwigKnuepfer/RIOT,rakendrathapa/RIOT,smlng/RIOT,dkm/RIOT,gautric/RIOT,FrancescoErmini/RIOT,jbeyerstedt/RIOT-OTA-update,mtausig/RIOT,gebart/RIOT,roberthartung/RIOT,biboc/RIOT,lazytech-org/RIOT,altairpearl/RIOT,TobiasFredersdorf/RIOT,thomaseichinger/RIOT,ks156/RIOT,rajma996/RIOT,TobiasFredersdorf/RIOT,d00616/RIOT,dkm/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,aeneby/RIOT,dailab/RIOT,basilfx/RIOT,TobiasFredersdorf/RIOT,mtausig/RIOT,toonst/RIOT,toonst/RIOT,kb2ma/RIOT,OlegHahm/RIOT,malosek/RIOT,gebart/RIOT,dkm/RIOT,malosek/RIOT,neiljay/RIOT,d00616/RIOT,ant9000/RIOT,gebart/RIOT,x3ro/RIOT,asanka-code/RIOT,kYc0o/RIOT,smlng/RIOT,attdona/RIOT,wentaoshang/RIOT,plushvoxel/RIOT,mtausig/RIOT,smlng/RIOT,gautric/RIOT,kaspar030/RIOT,OTAkeys/RIOT,x3ro/RIOT,lazytech-org/RIOT,rousselk/RIOT,OlegHahm/RIOT,rfuentess/RIOT,attdona/RIOT,toonst/RIOT,thomaseichinger/RIOT,neumodisch/RIOT,syin2/RIOT,tfar/RIOT,roberthartung/RIOT,malosek/RIOT,rakendrathapa/RIOT,syin2/RIOT,backenklee/RIOT,kaleb-himes/RIOT,yogo1212/RIOT,Josar/RIOT,MohmadAyman/RIOT,kbumsik/RIOT,ant9000/RIOT,OTAkeys/RIOT,kbumsik/RIOT,biboc/RIOT,wentaoshang/RIOT,immesys/RiSyn,kaspar030/RIOT,mfrey/RIOT,gebart/RIOT,tfar/RIOT,jremmert-phytec-iot/RIOT,aeneby/RIOT,asanka-code/RIOT,A-Paul/RIOT,beurdouche/RIOT,roberthartung/RIOT,jremmert-phytec-iot/RIOT,authmillenon/RIOT,josephnoir/RIOT,gautric/RIOT,dailab/RIOT,BytesGalore/RIOT,tfar/RIOT,d00616/RIOT,josephnoir/RIOT,ks156/RIOT,kerneltask/RIOT,rajma996/RIOT,immesys/RiSyn,rakendrathapa/RIOT,mfrey/RIOT,rousselk/RIOT,kaleb-himes/RIOT,cladmi/RIOT,aeneby/RIOT,kerneltask/RIOT,authmillenon/RIOT,kYc0o/RIOT,altairpearl/RIOT,neiljay/RIOT,hamilton-mote/RIOT-OS,lazytech-org/RIOT,kb2ma/RIOT,syin2/RIOT,basilfx/RIOT,ant9000/RIOT,aeneby/RIOT,hamilton-mote/RIOT-OS,authmillenon/RIOT,jfischer-phytec-iot/RIOT,attdona/RIOT,Josar/RIOT,kaspar030/RIOT,rousselk/RIOT,avmelnikoff/RIOT,jremmert-phytec-iot/RIOT,MohmadAyman/RIOT,brettswann/RIOT,adjih/RIOT,LudwigKnuepfer/RIOT,attdona/RIOT,malosek/RIOT,rajma996/RIOT,wentaoshang/RIOT,dailab/RIOT,rousselk/RIOT,katezilla/RIOT,smlng/RIOT,LudwigKnuepfer/RIOT,rfuentess/RIOT,rfuentess/RIOT,Hyungsin/RIOT-OS,hamilton-mote/RIOT-OS,Ell-i/RIOT,BytesGalore/RIOT,RIOT-OS/RIOT,aeneby/RIOT,x3ro/RIOT,d00616/RIOT,beurdouche/RIOT,asanka-code/RIOT,gautric/RIOT,hamilton-mote/RIOT-OS,jasonatran/RIOT,Hyungsin/RIOT-OS,zhuoshuguo/RIOT,MohmadAyman/RIOT,jasonatran/RIOT,syin2/RIOT,LudwigKnuepfer/RIOT,jasonatran/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,adrianghc/RIOT,thomaseichinger/RIOT,ks156/RIOT,alignan/RIOT,kbumsik/RIOT,kerneltask/RIOT,rfuentess/RIOT,jbeyerstedt/RIOT-OTA-update,jremmert-phytec-iot/RIOT,jbeyerstedt/RIOT-OTA-update,ks156/RIOT,malosek/RIOT,mfrey/RIOT,authmillenon/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,jfischer-phytec-iot/RIOT,RIOT-OS/RIOT,authmillenon/RIOT,jfischer-phytec-iot/RIOT,kaleb-himes/RIOT,attdona/RIOT,biboc/RIOT,katezilla/RIOT,yogo1212/RIOT,rakendrathapa/RIOT,adrianghc/RIOT,adrianghc/RIOT,adjih/RIOT,zhuoshuguo/RIOT,yogo1212/RIOT,miri64/RIOT,miri64/RIOT,tfar/RIOT,authmillenon/RIOT,jremmert-phytec-iot/RIOT,kaleb-himes/RIOT,Ell-i/RIOT,brettswann/RIOT,jfischer-phytec-iot/RIOT,TobiasFredersdorf/RIOT,Ell-i/RIOT,kbumsik/RIOT,FrancescoErmini/RIOT,yogo1212/RIOT,BytesGalore/RIOT,neumodisch/RIOT,hamilton-mote/RIOT-OS,plushvoxel/RIOT,A-Paul/RIOT,miri64/RIOT,neiljay/RIOT,altairpearl/RIOT,Josar/RIOT,avmelnikoff/RIOT,basilfx/RIOT,LudwigOrtmann/RIOT,beurdouche/RIOT,Josar/RIOT,OlegHahm/RIOT,kaleb-himes/RIOT,plushvoxel/RIOT,adrianghc/RIOT,FrancescoErmini/RIOT,dailab/RIOT,OlegHahm/RIOT,roberthartung/RIOT,cladmi/RIOT,ks156/RIOT,ant9000/RIOT,jbeyerstedt/RIOT-OTA-update,wentaoshang/RIOT,kYc0o/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,lazytech-org/RIOT,katezilla/RIOT,OTAkeys/RIOT,jasonatran/RIOT,rakendrathapa/RIOT,roberthartung/RIOT,adjih/RIOT,alignan/RIOT,A-Paul/RIOT,wentaoshang/RIOT,basilfx/RIOT,LudwigKnuepfer/RIOT,alignan/RIOT,alignan/RIOT,MohmadAyman/RIOT,LudwigOrtmann/RIOT,toonst/RIOT,A-Paul/RIOT,katezilla/RIOT,avmelnikoff/RIOT,kYc0o/RIOT,backenklee/RIOT,thomaseichinger/RIOT,TobiasFredersdorf/RIOT