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  Topic: Eeprom problems
Eeprom_programmer

Replies: 0
Views: 3153

PostForum: General CCS C Discussion   Posted: Tue Oct 02, 2007 3:23 am   Subject: Eeprom problems
Hey,

I really need help, i have been struggeling with programming a eeprom to function as follow. It must only log data when the motion sensor is high. And it must read the data when there is 10 va ...
  Topic: CRC tables
Eeprom_programmer

Replies: 5
Views: 5344

PostForum: General CCS C Discussion   Posted: Fri Aug 24, 2007 9:44 am   Subject: CRC tables
thanks alot it fixed the problem
  Topic: CRC tables
Eeprom_programmer

Replies: 5
Views: 5344

PostForum: General CCS C Discussion   Posted: Fri Aug 24, 2007 2:56 am   Subject: CRC tables
I am not using a modbus driver, I wrote my own modbus code.
Compiler version is v4.033. I am declaring it as a static unsigned char, is there a possiblity that is can save it in the program memory? ...
  Topic: CRC tables
Eeprom_programmer

Replies: 5
Views: 5344

PostForum: General CCS C Discussion   Posted: Thu Aug 23, 2007 2:29 pm   Subject: CRC tables
Need help!

I am currently busy implementing MODBUS, but when I include my CRC tables I get a error - not enough ram available.

I am using the pic16f883
  Topic: Transmitting eeprom values
Eeprom_programmer

Replies: 0
Views: 2283

PostForum: General CCS C Discussion   Posted: Tue Aug 21, 2007 3:39 am   Subject: Transmitting eeprom values
I have 2 programs fully functioning.

One saves eeprom values and reads them.And one transmits bytes.
Now i have to join this two programs to transmit the eeprom values any ideas how will be grea ...
  Topic: errors
Eeprom_programmer

Replies: 1
Views: 3080

PostForum: General CCS C Discussion   Posted: Mon Aug 20, 2007 7:33 am   Subject: errors
Currently i get two 3 errors that i don't understand

*** Error 12 "C:\Documents and Settings\Administrator\Desktop\Seriale komms\main_example.c" Line 241(4,8): Undefined identifier put ...
  Topic: #int_tbe
Eeprom_programmer

Replies: 11
Views: 12897

PostForum: General CCS C Discussion   Posted: Mon Aug 20, 2007 7:05 am   Subject: #int_tbe
Again - you were correct, the moment i changed the value 0xff the program worked. The version i use now is v4.033
  Topic: #int_tbe
Eeprom_programmer

Replies: 11
Views: 12897

PostForum: General CCS C Discussion   Posted: Thu Aug 16, 2007 1:54 pm   Subject: #int_tbe
I also just want to add that the #INT_RDA interrupt works very good, but it doesn't transmit anything.
  Topic: #int_tbe
Eeprom_programmer

Replies: 11
Views: 12897

PostForum: General CCS C Discussion   Posted: Thu Aug 16, 2007 1:52 pm   Subject: #int_tbe
I use version4.0227 i test it using hyperterminal and connecting it to my board. Is it possible that this routine cant work for the pic16f883?

Al it seems to do is, go into the INT_RDA interrupt a ...
  Topic: #int_tbe
Eeprom_programmer

Replies: 11
Views: 12897

PostForum: General CCS C Discussion   Posted: Thu Aug 16, 2007 7:16 am   Subject: #int_tbe
Thx for the detailed explanation, but I tested it the moment i got your reply...And unfortuanetly it didn't work. I still get the same behavior.
  Topic: #int_tbe
Eeprom_programmer

Replies: 11
Views: 12897

PostForum: General CCS C Discussion   Posted: Thu Aug 16, 2007 6:42 am   Subject: #int_tbe
Thank you for spotting that error, but i am afraid that isn't the problem.....

any futher ideas...?
  Topic: #int_tbe
Eeprom_programmer

Replies: 11
Views: 12897

PostForum: General CCS C Discussion   Posted: Thu Aug 16, 2007 5:22 am   Subject: #int_tbe
can anybody please tell me why this doesn't want to work
i just want to transmit the message.



#include <16F883.h>
#fuses HS,NOWDT,NOPROTECT,NOLVP
#use delay(clock=4000000)
#u ...
  Topic: #int_tbe
Eeprom_programmer

Replies: 1
Views: 4921

PostForum: General CCS C Discussion   Posted: Wed Aug 15, 2007 11:00 am   Subject: #int_tbe
I need to transmit a byte a time by using the interrupt #int_tbe can anyone help me with that?

Will appreciate the help.
  Topic: RS232 communication
Eeprom_programmer

Replies: 1
Views: 3652

PostForum: General CCS C Discussion   Posted: Mon Aug 13, 2007 7:37 am   Subject: RS232 communication
Hey,

Currently i am using a program on VB to turn on/0ff pins on a microcontroller.

Does anyone have an idee how to write this code in CCS?



Main:

' Use the programming port to rec ...
  Topic: How to file in a Eeprom
Eeprom_programmer

Replies: 21
Views: 25763

PostForum: General CCS C Discussion   Posted: Fri Aug 10, 2007 6:12 am   Subject: How to file in a Eeprom
The values was consistent and i received 255, but there was something the matter with my write routine. After fixing it the correct values was returned.

Thanks again for the valuable info!
 
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