Software Development Environment
Texas Instruments provides various hardware experimenter boards that support large (approximately two centimeters square) and small (approximately one millimeter square) MSP430 chips. TI also provides software development tools, both directly, and in conjunction with partners (see the full list of compilers, assemblers, and IDEs). One such toolchain is the IAR C/C++ compiler and Integrated development environment, or IDE. A Kickstart edition can be downloaded for free from TI or IAR; it is limited to 8 KB of C/C++ code in the compiler and debugger (assembly language programs of any size can be developed and debugged with this free toolchain).
TI also combines a version of its own compiler and tools with its Eclipse-based Code Composer Studio IDE ("CCS"). It sells full-featured versions, and offers a free version for download which has a code size limit of 16 KB. CCS supports in-circuit emulators, and includes a simulator and other tools; it can also work with other processors sold by TI.
The open source community produces a freely available software development toolset based on the GNU toolset. The GNU compiler is currently declined in three versions:
(MSPGCC)
(MSPGCC Uniarch)
There is a very early llvm-msp430 project, which may eventually provide better support for MSP430 in LLVM.
Other commercial development tool sets, which include editor, compiler, linker, assembler, debugger and in some cases code wizards, are available. VisSim, a block diagram language for model based development, generates efficient fixed point C-Code directly from the diagram. VisSim generated code for a closed loop ADC+PWM based PID control on the F2013 compiles to less than 1 KB flash and 100 bytes RAM. VisSim has on-chip peripheral blocks for the entire MSP430 family I²C, ADC, SD16, PWM.
Read more about this topic: TI MSP430
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