Hi Werner SIE news in general ! As I understand it, there's been a small army > of students working with these for the last months. This must have > produced something interesting, be the discovery of exciting design > problems, clever solutions to problems, or even ideas for new uses. > >
Unfortunately, SIE is not a QI project, I mean, is a side project, so, only my students and me are working on it, we are using BEN's software and small programs to provide functionality to FPGA, I2C port, etc. Right now, SIE is full functional, there is a small issue with the power supply, from my point of view is not a big deal, there is a jumper for disconnect USB power supply from DC jack power supply. I can fix this issue adding one dual operational amplifier, one transistor and a 7805 linear regulator adding a lot of area. Maybe you know a simplest circuit for it? My student's projects are: http://en.qi-hardware.com/wiki/2010-II/es/Digital2_2010_PaInTES http://en.qi-hardware.com/wiki/2010-II/es/2010Digital2 http://en.qi-hardware.com/wiki/Snake http://en.qi-hardware.com/wiki/2010-II/es/Pedal_de_Efectos http://en.qi-hardware.com/wiki/Piano_Digital http://en.qi-hardware.com/wiki/Analizador_de_Redes_AC http://en.qi-hardware.com/wiki/Modulo_de_Operaciones_de_Coma_Flotante_(Plasma)<http://en.qi-hardware.com/wiki/Modulo_de_Operaciones_de_Coma_Flotante_%28Plasma%29> http://en.qi-hardware.com/wiki/Teclado http://en.qi-hardware.com/wiki/Teclado_Capacitivo http://en.qi-hardware.com/wiki/Control_de_protocolo_JTAG_usando_URJTAG http://en.qi-hardware.com/wiki/Plataforma_Rob%C3%B3tica http://en.qi-hardware.com/wiki/Control_Inal%C3%A1mbrico_de_Iluminaci%C3%B3n_(RF)<http://en.qi-hardware.com/wiki/Control_Inal%C3%A1mbrico_de_Iluminaci%C3%B3n_%28RF%29> Best Regards Carlos Cristian where is the project page, where is the code? source files? contributions? Talk is easy. Carlos -- Carlos Iván Camargo Bareño Profesor Asistente Departamento de Ingeniería Eléctrica y Electrónica Universidad Nacional de Colombia [email protected]
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