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  Topic: Newbie - creating a custom port?
as702ecs

Replies: 10
Views: 13941

PostForum: General CCS C Discussion   Posted: Mon Jun 26, 2006 8:52 am   Subject: Newbie - creating a custom port?
Thanks, Mark. I've been staring at the computer screen for too long! I'll give it a shot.
  Topic: Newbie - creating a custom port?
as702ecs

Replies: 10
Views: 13941

PostForum: General CCS C Discussion   Posted: Mon Jun 26, 2006 8:46 am   Subject: Newbie - creating a custom port?
my mistake. in anycase i still cannot find them on the datasheet:
http://ww1.microchip.com/downloads/en/devicedoc/39564b.pdf

section 9.0, I/O Ports

:(
  Topic: Newbie - creating a custom port?
as702ecs

Replies: 10
Views: 13941

PostForum: General CCS C Discussion   Posted: Mon Jun 26, 2006 8:34 am   Subject: Newbie - creating a custom port?
i tried setting it up using macros as suggested in http://www.ccsinfo.com/forum/viewtopic.php?t=18949 by PCW Programmer. Unfortunately the memory addresses associated with each output pin have been ex ...
  Topic: Newbie - creating a custom port?
as702ecs

Replies: 10
Views: 13941

PostForum: General CCS C Discussion   Posted: Mon Jun 26, 2006 4:37 am   Subject: Newbie - creating a custom port?
ckielstra, do you mean something like this?


extern volatile near unsigned char PORTDATA;
extern volatile near union {
struct {
unsigned RB0:1;
unsigned RB1:1;
unsigned RB ...
  Topic: Newbie - creating a custom port?
as702ecs

Replies: 10
Views: 13941

PostForum: General CCS C Discussion   Posted: Mon Jun 26, 2006 4:19 am   Subject: Newbie - creating a custom port?
ok, would something like this work?

--------------------------------------------------------
#define TABLE_SIZE 16

int pin;
int16 PORTDATA;
int16 pin_table[] = {PIN_C0, PIN_B7, PIN_B6, PIN_ ...
  Topic: Newbie - creating a custom port?
as702ecs

Replies: 10
Views: 13941

PostForum: General CCS C Discussion   Posted: Mon Jun 26, 2006 3:44 am   Subject: Newbie - creating a custom port?
forgive me since i'm still trying to get to grips with C and PIC programming. I have a PIC18F452 and am trying to configure a 9-bit output using portB<0:7> and portC<0>. How do i create a ...
 
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