Initialize RAM

[murielle]

Posted on July 01, 2003 at 12:38

Initialize RAM

[murielle]

Posted on July 01, 2003 at 05:16

I use ST7FLITE05.

I want to initialize all the RAM with zero at the beginning of my application.

How to do? (code in assembler language?)

Thanks,

Murielle

[simonharrison9]

Posted on July 01, 2003 at 07:09

Hi,

Try this:

ld X, #64

lp

clr ($7f,X)

dec X

jrne lp

this only clears $80 - $bf, it does not cross into the stack area

hope this helps,

regards

Simon

[ This message was edited by: sjh on 12-11-2003 16:25 ]

[murielle]

Posted on July 01, 2003 at 12:38

It's perfect!

Thanks,

Murielle