Posted by Paul Schneider
on October 9, 2002, 13:09:16
Hi,
I'm using a EVB2633F / advanced mode / mode 6 / external data bus 8 bit / external RAM removed / HEW 1.3 (release3) / FDT 1.5 (Beta4)
What is the correct way to setup the Data Transfer Controller?
While working with the old H8/532 DTC setup was easy, because all registers had word size.
With the new H8S2633-controller registers have different sizes (byte-, word- and 24bit-size). How can I represent a 24bit register?
My old (H85/532) structure looks like:
typedef struct TRANSFERBLOCK
{
word DTMR;
word DTSR;
word DTDR;
word DTCR;
}
How should the (H8S-2633F) structure look like?
How (and where) do i have to assigne the (start)address of a DTC-block variable?
Can anyone help?
Do you have a code example?
Thank you
paul schneider
Message Thread:
« Back to thread