LEICI   25638
INSTITUTO DE INVESTIGACIONES EN ELECTRONICA, CONTROL Y PROCESAMIENTO DE SEÑALES
Unidad Ejecutora - UE
congresos y reuniones científicas
Título:
System on Chip based Brain-Computer Interface
Autor/es:
M. OLIVA; P. GARCÍA; E. SPINELLI
Lugar:
Ciudad Autónoma de Buenos Aires
Reunión:
Congreso; XXVII Congreso Argentino de Control Automático AADECA 2020; 2020
Institución organizadora:
Asociación Argentina de Control Automático AADECA
Resumen:
This work presents an autonomous embeddedsystem based on a system on chip that implements a braincomputerinterface. The brain-computer interface is based onsteady-state visual evoked biopotential and the embeddedsystem on a system on chip which combines a dual-core Cortex-A9 embedded processor with programmable logic for designflexibility. The programmable logic side provides a solution forparallel tasks with strict real-time constraints, and the processorincludes capabilities to port an operating system with agraphical user interface, network support, and file system,among others. Initially, a verification of the operative systemrunning on the embedded processor sharing data with the logicside is presented, to find out its real-time capability as a set.Finally, a brain-computer interface based on visual evokedpotentials is implemented. Results of this application recoveringvisual evoked potential on the embedded system, are alsopresented.