I have searched information on Bit-Banding in Cortex-M3 and M4 with the GNU GCC ARM EABI NONE, I have seen basic examples on the internet but none works with GNU GCC also seems that no intention to have such feature implemented.
Can someone tell me if the LD via memory remapping really work? the best approach?
What is the best way?
In GCC, I did not realize even attribute effect (AT) do not know what went wrong yet, I will do new tests. I hoped that at least he would allow me to allocate variáel in a specific position preventing the reuse of the address.
ilg I wanted to avoid using this macro.
I will now see the example in uOS.
The jensbauer perfectly conveyed my Intent, which comes down show atomicity in the use of bit-bading Cortex-M and the difference in the AVR.