hi check my bare metal hello world application, this i wrote for my understanding only: https://github.com/0xCA5A/kickstart/tree/master/beaglebone/bare_metal_hello_world
i like the bootp / tftp boot mode (EMAC1) for early development. the ti romboot code does bootp on EMAC1 and loads the application (< 109k) into the internal ram and executes it. much more faster than mmc handling... if you are interested i can provide a short tutorial how to setup the bootp server using linux. good luck Am Sonntag, 20. Oktober 2013 11:32:50 UTC+2 schrieb Satz Klauer: > > I know there is a possibility to access PRU under linux but as stated > above I DEFINITELY want to do some bare metal programming on the "naked" > board. > > I already checked out TI's StarterWare and I'm open to use uboot prior to > my own code...so I'll check the boards to find out what has to be changed > in order to use it on BBB. > > Thanks for the information! > > > > Am Samstag, 19. Oktober 2013 15:59:24 UTC+2 schrieb Satz Klauer: >> >> Hi, >> >> I plan to do some bare-metal programming with the BBB (mainly for >> personal reasons and to play with hard realtime environments, so please do >> not try to soften me up to use Linux ;-) >> >> As a first task and to get a feeling for the hardware I'd try to access >> the LEDs (configure the GPIOs they are connected with as digital output and >> write 0/1 to them). >> >> My question: is there a getting-started-guide for this? >> >> Or to go more in detail: >> >> - I already found the CPU manual at TI's pages >> - I found a compiler arm-none-eabi-gcc - is it the correct one? >> - I still need header files where register addresses for the CPU are >> predefined >> - I still need a description how to download my created binaries to the >> board so that they are started immediately (instead of the Linux-Distro) >> >> Any Ideas where I can find these things? >> >> Thanks! >> >> -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. For more options, visit https://groups.google.com/groups/opt_out.
