On Mon, 4 May 2009, Bob Paddock wrote: > > uint16_t voltage[24]; // adc counts of 24 channels > > in an array } ED; // total data = 58 bytes > > Because of issues of structure packing it is better to define > structure items from > the largest to the smallest, ie. uint16_t should be first. This is > more important > on 32bit processors and up than on the 8bit AVRs.
You could just mark the struct as packed, eg..
typedef struct eventdata {
...
} __attribute__ ((packed)) ED;
--
Daniel O'Connor software and network engineer
for Genesis Software - http://www.gsoft.com.au
"The nice thing about standards is that there
are so many of them to choose from."
-- Andrew Tanenbaum
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