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  Topic: I2C Slave will not work on PIC16F690
tanyamahen

Replies: 9
Views: 9598

PostForum: General CCS C Discussion   Posted: Mon Nov 05, 2007 11:59 pm   Subject: I2C Slave will not work on PIC16F690
Thanks Ronald

Today holiday in melbourne.... I will go to work tomorrow to check this out... I have CRO to check the toggled PIN (In my code PIN_A5).

Thanks for your help
Tanya
  Topic: I2C Slave will not work on PIC16F690
tanyamahen

Replies: 9
Views: 9598

PostForum: General CCS C Discussion   Posted: Mon Nov 05, 2007 2:21 am   Subject: I2C Slave will not work on PIC16F690
I have chaged as you said but still problem
  Topic: I2C Slave will not work on PIC16F690
tanyamahen

Replies: 9
Views: 9598

PostForum: General CCS C Discussion   Posted: Sun Nov 04, 2007 10:23 pm   Subject: I2C Slave will not work on PIC16F690
Hi

In my project I need to communicate with other hardware via I2C.

Currently I can't get I2C working. Interrupt naver happen.

Here is my code

#include <16F690.h>
#device *=16 ICD= ...
  Topic: Appcode will not finish loading in to the PIC Via Bootloader
tanyamahen

Replies: 0
Views: 3048

PostForum: General CCS C Discussion   Posted: Wed Aug 23, 2006 8:26 pm   Subject: Appcode will not finish loading in to the PIC Via Bootloader
Hi

Sometime it want finish lading the app code. I cam using boot code to download the new app code. If I add some debug Message (printf message) then it finish loading. Where is the problem?. Any ...
  Topic: External memory
tanyamahen

Replies: 10
Views: 16838

PostForum: General CCS C Discussion   Posted: Mon Sep 20, 2004 10:10 pm   Subject: Still with this write/read memory.....
You are right... THis build in function is no use at all. I am starting to don in assmbly.. Bit a worry too.

About This.
**************
Just curious: The 28F640 is an 8Mbyte device, the PI ...
  Topic: External memory
tanyamahen

Replies: 10
Views: 16838

PostForum: General CCS C Discussion   Posted: Fri Aug 20, 2004 7:43 pm   Subject: Still no answer from any one?
Hi...


I am still waiting for answer.....

look like I better waite for my hardware to arrive.... can I test these external memory write with simulator...? did anyone did it... can please tel ...
  Topic: External memory
tanyamahen

Replies: 10
Views: 16838

PostForum: General CCS C Discussion   Posted: Tue Aug 17, 2004 10:16 pm   Subject: External memory interface pic18
Hi

Thanks for replay..

Ok I think I need tell bit more about what I am really doing...

Ok I have selected EMC -Extended Microcontroller mode (datesheet page71). This mean I can run my code ...
  Topic: please someone help me with external memory write
tanyamahen

Replies: 4
Views: 10286

PostForum: General CCS C Discussion   Posted: Tue Aug 17, 2004 9:53 pm   Subject: external_memory
Hi

Thanks for replay..

Ok I think I need tell bit more about what I am really doing...

Ok I have selected EMC -Extended Microcontroller mode (datesheet page71). This mean I can run my code in ...
  Topic: please someone help me with external memory write
tanyamahen

Replies: 4
Views: 10286

PostForum: General CCS C Discussion   Posted: Mon Aug 16, 2004 1:39 am   Subject: External Memory
Hi

I am using 28f640j3..

I really got confuse about the setup_external_memory() function...

Because in the device header file says...

// Constants used in SETUP_EXTERNAL_MEMORY() are:
#d ...
  Topic: please someone help me with external memory write
tanyamahen

Replies: 4
Views: 10286

PostForum: General CCS C Discussion   Posted: Sat Aug 14, 2004 11:38 pm   Subject: please someone help me with external memory write
Hi

I have pic18f8520 all data bus conected to a flash... memory is maped to 0x0fffff - 0x1fffff ....

My question is how to write a data to flash and read from it...

I did the following.... ...
  Topic: external flash memory for PIC18Fxxxx
tanyamahen

Replies: 3
Views: 10156

PostForum: General CCS C Discussion   Posted: Fri Aug 13, 2004 9:33 am   Subject: are you still working on the pic flash write....
Hi

I am trying do the same thing.. read and write external flash... can you give some idea... I just fish the hardware ... when it uild i need have code for it...

First I did was setup_extern ...
  Topic: External memory
tanyamahen

Replies: 10
Views: 16838

PostForum: General CCS C Discussion   Posted: Fri Aug 13, 2004 9:25 am   Subject: still confuse about the external flash ???
Hi

I am trying do read and write external flash using data bus... can someone give some idea to me... I just fish the hardware ... when it build i need have code for it...

First I did was setu ...
  Topic: External memory
tanyamahen

Replies: 10
Views: 16838

PostForum: General CCS C Discussion   Posted: Thu Jul 01, 2004 6:47 pm   Subject: external memory
Hi

I have just ordered the CCS C compiler. So mean time I am doing software design. I am bit confuse about the address and data lines. Do you have EX_EXTEE.C file. If you can please email it to me. ...
  Topic: External memory
tanyamahen

Replies: 10
Views: 16838

PostForum: General CCS C Discussion   Posted: Thu Jul 01, 2004 1:05 am   Subject: External memory
Crying or Very sad [/b]

Hi

I m using 18F8520 and trying store lots of data datas in "Flash 28F640". Can I use in-buile 'read' or 'setup' or 'write_external_memory function (usind AD bus)?. Can anyone give ...
 
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