Thanks for the link ^^ I'm a bit dumb when dealing with that kind of things. The problem is when I put the data in flash and read it thereafter, I obtain the value 768 for timestamp, which is 300 in hex. I must have made something wrong there ...
On Jan 10, 2008 11:06 AM, EXTERNAL Gladis Olaf (Praktikant; CR/AEM) <[EMAIL PROTECTED]> wrote: > > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On Behalf Of Alexandre > Sent: Donnerstag, 10. Januar 2008 10:43 > To: Paul D. DeRocco > Cc: [email protected] > Subject: Re: [ECOS] Re: pragma pack > > > Actually i had some problems accessing my packed structures without > > flows, I think that may help resolve things a bit. > > Eg with things like that: > > > > cyg_uint8 i = 0; > > struct s_pelco_pattern_array a; > > > > a.command2_byte = i++; > > a.data3 = i++; > > a.data4 = i++; > > a.timestamp = i; > > > > I finish having a structure which looks like this in memory: > > > > cm2: 0x00 > > data3: 0x01 > > data4: 0x02 > > ts: 0x0300 > > > > Which is really not what i want to have eventually. > > > > I would say this looks correct. > Maybe you thought there must be 0x0003 in the last one? > > But if you have a little endian CPU it swaps the bytes. > If you have more questions about Endianness take a look at > > http://en.wikipedia.org/wiki/Endianness > > Greets olaf > -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss
