Code problem

Sikandar · *nix forums beginner Joined: 21 Jul 2006 Posts: 3

The code is as follows

unsigned short * lpIntEnable[NUM_ITC_BANKS] =
{
(LPREG)ITC_INTENABLE_REG(0) , //These two macros give some
register addresses
(LPREG)ITC_INTENABLE_REG(1)
};

u_int32 uEnable;
uEnable = *lpIntEnable[0x00];

My question is what is being assigned to UEnable .Is it a double ptr or
wat please explain

Regards in anticipation of your replies,

Sikandar

Morris Dovey · *nix forums addict Joined: 22 Jun 2005 Posts: 90

Sikandar (in 1153455703.962056.24920@h48g2000cwc.googlegroups.com)
said:

| The code is as follows
|
|
| unsigned short * lpIntEnable[NUM_ITC_BANKS] =
| {
| (LPREG)ITC_INTENABLE_REG(0) , //These two macros give some
| register addresses
| (LPREG)ITC_INTENABLE_REG(1)
| };
|
| u_int32 uEnable;
| uEnable = *lpIntEnable[0x00];
|
|
| My question is what is being assigned to UEnable .Is it a double
| ptr or wat please explain

lpIntEnable is an array of NUM_ITC_BANKS pointers to unsigned short.
uEnable is assigned whatever unsigned short value (promoted to a
u_int32) that the first element of lpIntEnable points to.

--
Morris Dovey
DeSoto Solar
DeSoto, Iowa USA
http://www.iedu.com/DeSoto

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