boards/nucleo144-f446: rework uart and pwm configuration to match arduino pinout
boards/nucleo144-f446: rework uart and pwm configuration to match arduino pinout

mtausig/RIOT,josephnoir/RIOT,jasonatran/RIOT,rfuentess/RIOT,adrianghc/RIOT,adjih/RIOT,roberthartung/RIOT,lazytech-org/RIOT,lazytech-org/RIOT,gebart/RIOT,jasonatran/RIOT,cladmi/RIOT,neumodisch/RIOT,OlegHahm/RIOT,LudwigKnuepfer/RIOT,kerneltask/RIOT,smlng/RIOT,kaleb-himes/RIOT,cladmi/RIOT,kbumsik/RIOT,BytesGalore/RIOT,smlng/RIOT,yogo1212/RIOT,yogo1212/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,gautric/RIOT,Hyungsin/RIOT-OS,jfischer-phytec-iot/RIOT,x3ro/RIOT,hamilton-mote/RIOT-OS,Ell-i/RIOT,aeneby/RIOT,ant9000/RIOT,ant9000/RIOT,Josar/RIOT,A-Paul/RIOT,jasonatran/RIOT,A-Paul/RIOT,aeneby/RIOT,toonst/RIOT,gebart/RIOT,kYc0o/RIOT,smlng/RIOT,OTAkeys/RIOT,x3ro/RIOT,neumodisch/RIOT,kerneltask/RIOT,avmelnikoff/RIOT,LudwigKnuepfer/RIOT,beurdouche/RIOT,kerneltask/RIOT,ks156/RIOT,biboc/RIOT,A-Paul/RIOT,dkm/RIOT,LudwigKnuepfer/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,mfrey/RIOT,A-Paul/RIOT,adrianghc/RIOT,RIOT-OS/RIOT,jfischer-phytec-iot/RIOT,biboc/RIOT,miri64/RIOT,kaspar030/RIOT,kaleb-himes/RIOT,rfuentess/RIOT,kerneltask/RIOT,ks156/RIOT,basilfx/RIOT,beurdouche/RIOT,Ell-i/RIOT,thomaseichinger/RIOT,Hyungsin/RIOT-OS,kbumsik/RIOT,Josar/RIOT,BytesGalore/RIOT,kbumsik/RIOT,aeneby/RIOT,syin2/RIOT,avmelnikoff/RIOT,aeneby/RIOT,authmillenon/RIOT,plushvoxel/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,dailab/RIOT,gautric/RIOT,biboc/RIOT,neiljay/RIOT,neumodisch/RIOT,syin2/RIOT,authmillenon/RIOT,hamilton-mote/RIOT-OS,hamilton-mote/RIOT-OS,authmillenon/RIOT,BytesGalore/RIOT,mtausig/RIOT,aeneby/RIOT,dailab/RIOT,thomaseichinger/RIOT,toonst/RIOT,ks156/RIOT,jfischer-phytec-iot/RIOT,neiljay/RIOT,thomaseichinger/RIOT,kaleb-himes/RIOT,RIOT-OS/RIOT,OlegHahm/RIOT,hamilton-mote/RIOT-OS,neiljay/RIOT,LudwigOrtmann/RIOT,gautric/RIOT,cladmi/RIOT,A-Paul/RIOT,kaleb-himes/RIOT,dkm/RIOT,lazytech-org/RIOT,biboc/RIOT,mtausig/RIOT,adjih/RIOT,kYc0o/RIOT,x3ro/RIOT,lazytech-org/RIOT,jasonatran/RIOT,gautric/RIOT,syin2/RIOT,neiljay/RIOT,miri64/RIOT,authmillenon/RIOT,adrianghc/RIOT,mfrey/RIOT,plushvoxel/RIOT,dkm/RIOT,kaleb-himes/RIOT,immesys/RiSyn,neumodisch/RIOT,gautric/RIOT,neiljay/RIOT,OlegHahm/RIOT,gebart/RIOT,mfrey/RIOT,josephnoir/RIOT,adjih/RIOT,immesys/RiSyn,LudwigKnuepfer/RIOT,kaspar030/RIOT,miri64/RIOT,lazytech-org/RIOT,LudwigOrtmann/RIOT,jfischer-phytec-iot/RIOT,yogo1212/RIOT,LudwigOrtmann/RIOT,toonst/RIOT,dailab/RIOT,thomaseichinger/RIOT,kaspar030/RIOT,miri64/RIOT,rfuentess/RIOT,authmillenon/RIOT,kbumsik/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,kbumsik/RIOT,LudwigOrtmann/RIOT,dkm/RIOT,LudwigOrtmann/RIOT,kaspar030/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,smlng/RIOT,BytesGalore/RIOT,Ell-i/RIOT,jfischer-phytec-iot/RIOT,jasonatran/RIOT,toonst/RIOT,dailab/RIOT,gebart/RIOT,RIOT-OS/RIOT,OTAkeys/RIOT,yogo1212/RIOT,immesys/RiSyn,RIOT-OS/RIOT,miri64/RIOT,Hyungsin/RIOT-OS,syin2/RIOT,plushvoxel/RIOT,ks156/RIOT,gebart/RIOT,mtausig/RIOT,toonst/RIOT,LudwigOrtmann/RIOT,Josar/RIOT,cladmi/RIOT,roberthartung/RIOT,beurdouche/RIOT,kaspar030/RIOT,yogo1212/RIOT,plushvoxel/RIOT,syin2/RIOT,adjih/RIOT,RIOT-OS/RIOT,OTAkeys/RIOT,Ell-i/RIOT,basilfx/RIOT,x3ro/RIOT,rfuentess/RIOT,plushvoxel/RIOT,cladmi/RIOT,kYc0o/RIOT,basilfx/RIOT,yogo1212/RIOT,beurdouche/RIOT,smlng/RIOT,OlegHahm/RIOT,Josar/RIOT,OTAkeys/RIOT,avmelnikoff/RIOT,josephnoir/RIOT,immesys/RiSyn,dailab/RIOT,ant9000/RIOT,ks156/RIOT,LudwigKnuepfer/RIOT,adrianghc/RIOT,biboc/RIOT,avmelnikoff/RIOT,BytesGalore/RIOT,adjih/RIOT,neumodisch/RIOT,immesys/RiSyn,ant9000/RIOT,immesys/RiSyn,mfrey/RIOT,adrianghc/RIOT,OTAkeys/RIOT,Hyungsin/RIOT-OS,kYc0o/RIOT,hamilton-mote/RIOT-OS,Josar/RIOT,avmelnikoff/RIOT,rfuentess/RIOT,josephnoir/RIOT,dkm/RIOT,beurdouche/RIOT,josephnoir/RIOT,kerneltask/RIOT,Hyungsin/RIOT-OS,roberthartung/RIOT,neumodisch/RIOT,mfrey/RIOT,basilfx/RIOT,authmillenon/RIOT,Ell-i/RIOT,x3ro/RIOT,mtausig/RIOT,thomaseichinger/RIOT,basilfx/RIOT,ant9000/RIOT,kYc0o/RIOT,roberthartung/RIOT,roberthartung/RIOT,OlegHahm/RIOT