here is the eclipse tutorial i used to get the free toolchain with GDB
support working under windows
http://shareee.netne.net/wordpress/?p=5
there you will also find a simple LED blink example project.
afaik CodeSourcery lite and Yagarto don't support the hardware FPU at
the moment. They only provide a software FPU.
To utilize the HW FPU i used the GCC ARM embedded compiler instead. (I
would start with the yagarto or codesourcery until everything is
running. then try to switch to ARM GCC afterwards, since I don't know of
any ARM GCC tutorial yet and it needs some tweaking in the eclipse config.
https://launchpad.net/gcc-arm-embedded/4.6/2011-q4-major
julian
Am 13.04.2012 02:53, schrieb robert bristow-johnson:
it was pretty spare in the mail. essentially just the board and a
cute little card in a bubble box.
the card has some "Getting started" instructions and number 5. says to
got to http://www.st.com/stm32f4-discovery tutorial, and i'll do that
soon. it also mentions dev toolchains: Altium Atolic, IAR and Keil.
do these cost money or are they free. what are you guys using? my PC
is XP ca. 2006.
i will need some hand-holding until i can get this thing to simply
pass a signal (through the ARM), then i'll write some code for it.
thanks for any pointers that save me time and/or $$.
L8r,
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