![]() As for ARM development tools you can find many as well. Just do a search and you will find plenty. There are a lot of resources related to RTOS on Internet. ![]() I hope all of these features can be found on one device. Ideally it would also generate an I2S stream to drive an audio DAC. The package must be QFP, not QFN as I need to build a prototype board manually Again, I need the solution to be easy to implement so if I was to implement an LCD I would have to be sure that I was gonna find software already done and that I wouldn´t have to write all the routines to implement a decent LCD interface -> That´s where the RTOS would come to play. Processing power enough to perform MP3 decoding on the ARM processor (as you can figure out, the application is a multimedia player) Ideally we would use on-chip USB controller, but if this was too difficult to implement (because we had to write software from scratch, or struggle with the software to make it work) we would use a FT232 directly, just because it´s easier although it´s not optimal. SD/MMC interface support (could be implemented through bit-banging SPI if it was easier or cheaper) ![]() These are the requisites for the application: I have been looking at them and looking at the selection tables for LPC2000 as well as AT91.
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