On Aug 31, 2011, at 4:03 AM, <[email protected]> <[email protected]>
wrote:
> Unfortunately there is no document online, but the structure is quite simple,
> it's just a 32-bit value containing some bit fields:
>
> typedef struct
> {
> uint32_t uiErrorCode : 8;
> uint32_t uiGpio : 1;
> uint32_t uiTransparent : 1;
> uint32_t uiHeaVersion : 4;
> uint32_t uiPort : 2;
> uint32_t uiLength : 12;
> uint32_t uiReserved : 4;
> } NETANA_HEADER_BIT_T;
...
> Everything little-endian representation.
So the error code is in the lowermost 8 bits of the 32-bit value, with the Gpio
bit above that, and so on, with the uppermost 4 bits being reserved?
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