Inconsistency between bsp structure and erc32 user manual

Matias Pinedo pinedomatias at
Tue Jul 23 21:26:46 UTC 2013


we are using rtems 4.10 and the ERC32 microprocessor.

When we tried to use the GPIO we found that there is an inconsistency
between bsp structure for erc32 memory mapped registers and the erc32 user

In the bsp structure for erc32 memory mapped register (erc32.h) says:

        First_Failing_Data;                   /* offset 0xa8 */

        First_Failing_Syndrome_and_Check_Bits;/* offset 0xac */

But, in the erc32 user manual it says that for the same offsets another
register names are used:

        General-purpose Interface Configuration Register 0xA8

        General-purpose Interface Data Register          0xAC

We successfully used the GPIO according to the erc32 user manual. Do you
think that the structure ERC32_Register_Map should be fixed?? or is there
something that I'm not seeing??

Thanks in advance and best regards,

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <>

More information about the users mailing list