cpu/cc2538: use the MCU's default UART FIFO interrupt levels
cpu/cc2538: use the MCU's default UART FIFO interrupt levels

asanka-code/RIOT,OTAkeys/RIOT,gebart/RIOT,adjih/RIOT,rousselk/RIOT,authmillenon/RIOT,gebart/RIOT,authmillenon/RIOT,syin2/RIOT,Josar/RIOT,miri64/RIOT,A-Paul/RIOT,gautric/RIOT,Hyungsin/RIOT-OS,MohmadAyman/RIOT,plushvoxel/RIOT,kaspar030/RIOT,jbeyerstedt/RIOT-OTA-update,jremmert-phytec-iot/RIOT,basilfx/RIOT,LudwigKnuepfer/RIOT,kaspar030/RIOT,immesys/RiSyn,LudwigOrtmann/RIOT,mfrey/RIOT,d00616/RIOT,ks156/RIOT,dailab/RIOT,josephnoir/RIOT,brettswann/RIOT,roberthartung/RIOT,immesys/RiSyn,TobiasFredersdorf/RIOT,wentaoshang/RIOT,alignan/RIOT,jremmert-phytec-iot/RIOT,rousselk/RIOT,adrianghc/RIOT,d00616/RIOT,shady33/RIOT,kerneltask/RIOT,adrianghc/RIOT,syin2/RIOT,Hyungsin/RIOT-OS,katezilla/RIOT,alignan/RIOT,kaleb-himes/RIOT,BytesGalore/RIOT,kbumsik/RIOT,tfar/RIOT,TobiasFredersdorf/RIOT,FrancescoErmini/RIOT,kbumsik/RIOT,beurdouche/RIOT,plushvoxel/RIOT,attdona/RIOT,lazytech-org/RIOT,dkm/RIOT,FrancescoErmini/RIOT,Hyungsin/RIOT-OS,altairpearl/RIOT,tfar/RIOT,tfar/RIOT,OlegHahm/RIOT,kYc0o/RIOT,jfischer-phytec-iot/RIOT,brettswann/RIOT,mfrey/RIOT,kb2ma/RIOT,Ell-i/RIOT,altairpearl/RIOT,josephnoir/RIOT,kbumsik/RIOT,plushvoxel/RIOT,ks156/RIOT,jremmert-phytec-iot/RIOT,gautric/RIOT,beurdouche/RIOT,rakendrathapa/RIOT,brettswann/RIOT,gautric/RIOT,ant9000/RIOT,shady33/RIOT,malosek/RIOT,malosek/RIOT,adjih/RIOT,zhuoshuguo/RIOT,BytesGalore/RIOT,adjih/RIOT,roberthartung/RIOT,d00616/RIOT,smlng/RIOT,d00616/RIOT,lazytech-org/RIOT,OlegHahm/RIOT,josephnoir/RIOT,jbeyerstedt/RIOT-OTA-update,kerneltask/RIOT,kaspar030/RIOT,avmelnikoff/RIOT,basilfx/RIOT,kbumsik/RIOT,brettswann/RIOT,katezilla/RIOT,mtausig/RIOT,jbeyerstedt/RIOT-OTA-update,asanka-code/RIOT,A-Paul/RIOT,jasonatran/RIOT,neiljay/RIOT,ks156/RIOT,tfar/RIOT,rfuentess/RIOT,x3ro/RIOT,jasonatran/RIOT,mfrey/RIOT,biboc/RIOT,immesys/RiSyn,smlng/RIOT,jfischer-phytec-iot/RIOT,hamilton-mote/RIOT-OS,malosek/RIOT,avmelnikoff/RIOT,rakendrathapa/RIOT,shady33/RIOT,rousselk/RIOT,rajma996/RIOT,aeneby/RIOT,MohmadAyman/RIOT,backenklee/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,LudwigOrtmann/RIOT,rfuentess/RIOT,authmillenon/RIOT,rousselk/RIOT,jremmert-phytec-iot/RIOT,dailab/RIOT,syin2/RIOT,thomaseichinger/RIOT,neiljay/RIOT,MohmadAyman/RIOT,dkm/RIOT,kYc0o/RIOT,kb2ma/RIOT,BytesGalore/RIOT,smlng/RIOT,ks156/RIOT,kb2ma/RIOT,adjih/RIOT,yogo1212/RIOT,kb2ma/RIOT,jbeyerstedt/RIOT-OTA-update,dailab/RIOT,neumodisch/RIOT,josephnoir/RIOT,adrianghc/RIOT,neumodisch/RIOT,OTAkeys/RIOT,biboc/RIOT,shady33/RIOT,asanka-code/RIOT,kbumsik/RIOT,adjih/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,malosek/RIOT,biboc/RIOT,jfischer-phytec-iot/RIOT,plushvoxel/RIOT,Ell-i/RIOT,kaleb-himes/RIOT,Josar/RIOT,beurdouche/RIOT,basilfx/RIOT,backenklee/RIOT,hamilton-mote/RIOT-OS,adrianghc/RIOT,zhuoshuguo/RIOT,jremmert-phytec-iot/RIOT,x3ro/RIOT,rousselk/RIOT,dailab/RIOT,yogo1212/RIOT,syin2/RIOT,thomaseichinger/RIOT,wentaoshang/RIOT,FrancescoErmini/RIOT,lazytech-org/RIOT,neumodisch/RIOT,d00616/RIOT,josephnoir/RIOT,roberthartung/RIOT,ant9000/RIOT,authmillenon/RIOT,OlegHahm/RIOT,x3ro/RIOT,wentaoshang/RIOT,authmillenon/RIOT,MohmadAyman/RIOT,Hyungsin/RIOT-OS,alignan/RIOT,kaleb-himes/RIOT,RIOT-OS/RIOT,biboc/RIOT,ant9000/RIOT,rakendrathapa/RIOT,kYc0o/RIOT,jasonatran/RIOT,mtausig/RIOT,immesys/RiSyn,gautric/RIOT,altairpearl/RIOT,Josar/RIOT,beurdouche/RIOT,zhuoshuguo/RIOT,rakendrathapa/RIOT,neumodisch/RIOT,toonst/RIOT,mfrey/RIOT,mtausig/RIOT,avmelnikoff/RIOT,RIOT-OS/RIOT,katezilla/RIOT,kb2ma/RIOT,thomaseichinger/RIOT,asanka-code/RIOT,attdona/RIOT,x3ro/RIOT,basilfx/RIOT,toonst/RIOT,malosek/RIOT,neiljay/RIOT,OlegHahm/RIOT,adrianghc/RIOT,hamilton-mote/RIOT-OS,MohmadAyman/RIOT,mtausig/RIOT,mfrey/RIOT,wentaoshang/RIOT,OTAkeys/RIOT,LudwigKnuepfer/RIOT,RIOT-OS/RIOT,jasonatran/RIOT,neumodisch/RIOT,rajma996/RIOT,OTAkeys/RIOT,dailab/RIOT,katezilla/RIOT,kYc0o/RIOT,dkm/RIOT,lazytech-org/RIOT,aeneby/RIOT,cladmi/RIOT,altairpearl/RIOT,A-Paul/RIOT,x3ro/RIOT,ks156/RIOT,A-Paul/RIOT,rfuentess/RIOT,ant9000/RIOT,ant9000/RIOT,asanka-code/RIOT,LudwigKnuepfer/RIOT,Ell-i/RIOT,avmelnikoff/RIOT,dkm/RIOT,RIOT-OS/RIOT,hamilton-mote/RIOT-OS,mtausig/RIOT,katezilla/RIOT,Hyungsin/RIOT-OS,jremmert-phytec-iot/RIOT,kaspar030/RIOT,altairpearl/RIOT,jfischer-phytec-iot/RIOT,kerneltask/RIOT,gebart/RIOT,attdona/RIOT,jfischer-phytec-iot/RIOT,kerneltask/RIOT,kaspar030/RIOT,gebart/RIOT,miri64/RIOT,FrancescoErmini/RIOT,zhuoshuguo/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,smlng/RIOT,miri64/RIOT,avmelnikoff/RIOT,rajma996/RIOT,yogo1212/RIOT,roberthartung/RIOT,beurdouche/RIOT,dkm/RIOT,roberthartung/RIOT,gebart/RIOT,malosek/RIOT,tfar/RIOT,Josar/RIOT,neumodisch/RIOT,backenklee/RIOT,altairpearl/RIOT,brettswann/RIOT,yogo1212/RIOT,LudwigKnuepfer/RIOT,neiljay/RIOT,shady33/RIOT,zhuoshuguo/RIOT,zhuoshuguo/RIOT,FrancescoErmini/RIOT,rfuentess/RIOT,Josar/RIOT,aeneby/RIOT,TobiasFredersdorf/RIOT,BytesGalore/RIOT,attdona/RIOT,kaleb-himes/RIOT,BytesGalore/RIOT,LudwigOrtmann/RIOT,shady33/RIOT,TobiasFredersdorf/RIOT,LudwigOrtmann/RIOT,asanka-code/RIOT,yogo1212/RIOT,LudwigOrtmann/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,OTAkeys/RIOT,thomaseichinger/RIOT,alignan/RIOT,attdona/RIOT,cladmi/RIOT,jbeyerstedt/RIOT-OTA-update,kYc0o/RIOT,aeneby/RIOT,cladmi/RIOT,LudwigKnuepfer/RIOT,smlng/RIOT,FrancescoErmini/RIOT,rajma996/RIOT,brettswann/RIOT,jasonatran/RIOT,wentaoshang/RIOT,cladmi/RIOT,cladmi/RIOT,hamilton-mote/RIOT-OS,basilfx/RIOT,lazytech-org/RIOT,rajma996/RIOT,toonst/RIOT,rfuentess/RIOT,backenklee/RIOT,gautric/RIOT,authmillenon/RIOT,toonst/RIOT,RIOT-OS/RIOT,immesys/RiSyn,miri64/RIOT,rakendrathapa/RIOT,Ell-i/RIOT,foss-for-synopsys-dwc-arc-processors/RIOT,neiljay/RIOT,yogo1212/RIOT,wentaoshang/RIOT,thomaseichinger/RIOT,syin2/RIOT,MohmadAyman/RIOT,biboc/RIOT,TobiasFredersdorf/RIOT,kaleb-himes/RIOT,LudwigOrtmann/RIOT,kerneltask/RIOT,attdona/RIOT,OlegHahm/RIOT,A-Paul/RIOT,immesys/RiSyn,toonst/RIOT,backenklee/RIOT,rajma996/RIOT,alignan/RIOT,miri64/RIOT,d00616/RIOT,Ell-i/RIOT,plushvoxel/RIOT,aeneby/RIOT,rousselk/RIOT,rakendrathapa/RIOT