Problem in Sending Data Byte by Byte on serial (SHARC 21060)

Hello
i am using SHARC ADSP 21060.
is there any way of sending data Byte by Byte on serial using c not
assembly.
the problem here is that all data types are 32-bit and the compiler
doesn't allow byte shifting in float. also byte adressing mode is not
available in SHARC 21060.
Looking Forward
M. Arshad Khan Start a New Thread

On Mon, 7 Jul 2008, Arshad wrote:

> Hello
> i am using SHARC ADSP 21060.
> is there any way of sending data Byte by Byte on serial using c not
> assembly.
> the problem here is that all data types are 32-bit and the compiler
> doesn't allow byte shifting in float. also byte adressing mode is not
> available in SHARC 21060.
> Looking Forward
> M. Arshad Khan
Use the fdep instruction. Rn = FDEP Rx by : with optional
sign extension. It takes 'len' bits starting from 'bit' position (both
values are 6 bits wide max) and deposits them in register Rn. So you can
take a cleared register, copy 8 bits from anywhere, and use the lowest 8
bits to send in your serial routine. In C it would be the same thing

rn = (rx >> bit) & 0xff;

Patience, persistence, truth,
Dr. mike Start a New Thread