Code Composer Studio by Texas Instruments.Atmel Studio by Atmel (based on Visual Studio and GNU GCC Toolchain ).
Ac6 System Workbench for STM32 (based on Eclipse and the GNU GCC toolchain with direct support for all ST-provided evaluation boards, Eval, Discovery and Nucleo, debug with ST-LINK).IDE, compiler, linker, debugger, flashing (in alphabetical order):
#Segger embedded studio nordic arduino core software