enable the gpio(atlas)

[eliahu]

Posted on July 01, 2003 at 13:08

enable the gpio(atlas)

[eliahu]

Posted on July 01, 2003 at 08:57

hi all

In order to access the GPIO i need to access register 0xCF8 to enable the GPIO As you know register 0xCF8 is 32 bit register How should I access register 0xCF8 (I am using OUT command that can access 8 bit data) ?

[thierry239955_st]

Posted on July 01, 2003 at 12:15

It is not possible to split 32 bits access in 0xcf8 into a series of 8 bits access and your OUT command is unusable in this case.

You need a true 32 bits I/O access. Which compiler are you using? There is probably ways to manage 32 bits I/O, maybe through in-line assembly? Farfalla

[eliahu]

Posted on July 01, 2003 at 13:08

Quote:

hii i using debug of dos6.22 and the command is (out dx,al) how can I do with debug