Overview

This work presents the study of elements of the PSIM simulation software, used to generate code in C language. The SimCoder blocks can be configured and used in switching converter simulations. The generated code can be imported into the Code Composer Studio v5.1 program, without having to make any modifications or adjustments to the code. SimCoder presents these blocks for implementing digital control for a Digital Signal Controller (DSC) from Texas Instruments, the TMS320F28335, a floating point controller. Using the SimCoder blocks, you can configure PWM outputs, analog inputs, digital inputs and outputs, among other options found in the DSC. After studying switched converters, simulations are carried out with the blocks mentioned, codes are generated and tests are carried out with the DSC and the NPCm, a three-level bidirectional converter. Finally, the results obtained experimentally are presented, showing the waveforms of the DSC and the converter used, verifying the operation of the codes generated.