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  Topic: Warning#207 Code has no effect
zzeroo

Replies: 6
Views: 11680

PostForum: General CCS C Discussion   Posted: Wed Jul 09, 2014 8:08 am   Subject: Warning#207 Code has no effect
Great explanation, thank you all.

This was exactly what I was looking for. As you can see in my Posts counter I'm just in the warm up phase with C Razz
  Topic: Warning#207 Code has no effect
zzeroo

Replies: 6
Views: 11680

PostForum: General CCS C Discussion   Posted: Wed Jul 09, 2014 2:14 am   Subject: Warning#207 Code has no effect
OK that was my mistake. I actually wanted to ask why the compiler outputs the warning?

Here is my Code of Question, this time it does something!

#include <18f26k22.h>

void main() ...
  Topic: Warning#207 Code has no effect
zzeroo

Replies: 6
Views: 11680

PostForum: General CCS C Discussion   Posted: Wed Jul 09, 2014 1:06 am   Subject: Warning#207 Code has no effect
What is wrong with this piece of code? Apart from that, the code really does nothing Smile

I get this <strikethrough>error</strikethrough> warning:
Warning#207 Code has no effect

#in ...
  Topic: 4x5 LED Matrix with 8bit shift registers PCH/PIC18F26K22
zzeroo

Replies: 8
Views: 12068

PostForum: General CCS C Discussion   Posted: Tue Jun 24, 2014 7:27 am   Subject: 4x5 LED Matrix with 8bit shift registers PCH/PIC18F26K22
Thank you all. This is my first solution. What do you think about?

// Device header
#include <18F26K22.h>

#FUSES NOWDT //No Watch Dog Timer
#use delay(clock=110520 ...
  Topic: 4x5 LED Matrix with 8bit shift registers PCH/PIC18F26K22
zzeroo

Replies: 8
Views: 12068

PostForum: General CCS C Discussion   Posted: Tue Jun 24, 2014 6:01 am   Subject: 4x5 LED Matrix with 8bit shift registers PCH/PIC18F26K22
I assume you have a typo, please confirm your shift register is a 74594.
I am confused by you calling your display a 4*5 matrix.
It seems your LEDs are wired as a 20*1 linear network.

Using the C ...
  Topic: 4x5 LED Matrix with 8bit shift registers PCH/PIC18F26K22
zzeroo

Replies: 8
Views: 12068

PostForum: General CCS C Discussion   Posted: Tue Jun 24, 2014 5:14 am   Subject: 4x5 LED Matrix with 8bit shift registers PCH/PIC18F26K22
Can you please supply a good link to the datasheet for the 74954 shift registers you're using? Google didn't find anything !

tks
jay

http://www.nxp.com/documents/data_sheet/74HC_HCT594.pdf

S ...
  Topic: 4x5 LED Matrix with 8bit shift registers PCH/PIC18F26K22
zzeroo

Replies: 8
Views: 12068

PostForum: General CCS C Discussion   Posted: Tue Jun 24, 2014 4:55 am   Subject: Re: 4x5 LED Matrix with 8bit shift registers
Here is a gcc version how I think it could work. But the 24 bit datatype doesn't fit in my PCH

#include <stdio.h>

struct LEDBuffer {
int bits :24;
};

void LED(int ...
  Topic: 4x5 LED Matrix with 8bit shift registers PCH/PIC18F26K22
zzeroo

Replies: 8
Views: 12068

PostForum: General CCS C Discussion   Posted: Tue Jun 24, 2014 3:57 am   Subject: 4x5 LED Matrix with 8bit shift registers PCH/PIC18F26K22
Hello,

I'm looking for ideas for a fitting data model for the following problem.

I have a 4 colum, 5 row led matrix. They are connected via three 8bit 74HCT594 shift registers. The last 4 ports ...
  Topic: [solved] modbus_phy_layer_rtu.c Error#44 ...
zzeroo

Replies: 14
Views: 26693

PostForum: General CCS C Discussion   Posted: Fri Nov 01, 2013 1:03 am   Subject: [solved] modbus_phy_layer_rtu.c Error#44 ...
Oh man, I would have also come to it themselves.

Thank you Ttelmah, the tip with the separator was it. For all who fall also into that trap here a small "click-path" to change the decimal ...
  Topic: [solved] modbus_phy_layer_rtu.c Error#44 ...
zzeroo

Replies: 14
Views: 26693

PostForum: General CCS C Discussion   Posted: Thu Oct 31, 2013 5:54 am   Subject: [solved] modbus_phy_layer_rtu.c Error#44 ...
Oh man I'm so sorry. I had this morning not included the modbus.c file Embarassed and because that no error.

I've tried many different workstation this day, completely new installed CCS5.012 and CCS4. ...
  Topic: [solved] modbus_phy_layer_rtu.c Error#44 ...
zzeroo

Replies: 14
Views: 26693

PostForum: General CCS C Discussion   Posted: Thu Oct 31, 2013 12:26 am   Subject: [solved] modbus_phy_layer_rtu.c Error#44 ...
Uff Shocked andWTF! Question

Problem solved, thank you Ttelmah. But it must further investigate how and why this was happen.

I deleted the whole PICC directory. After that I run the setup ag ...
  Topic: [solved] modbus_phy_layer_rtu.c Error#44 ...
zzeroo

Replies: 14
Views: 26693

PostForum: General CCS C Discussion   Posted: Wed Oct 30, 2013 10:26 am   Subject: [solved] modbus_phy_layer_rtu.c Error#44 ...
No, I created a new empty project and compile without any luck

http://imageshack.us/a/img820/8522/tclc.png
  Topic: [solved] modbus_phy_layer_rtu.c Error#44 ...
zzeroo

Replies: 14
Views: 26693

PostForum: General CCS C Discussion   Posted: Wed Oct 30, 2013 7:35 am   Subject: [solved] modbus_phy_layer_rtu.c Error#44 ...
Hi,

I try to compile the Modbus Slave example ex_modbus_slave.c from the Examples dir. But everytime I run into the error "modbus_phy_layer_rtu.c:25:9: Error#44 Internal Error - Contact CCS ...
  Topic: Pointer to array of chars
zzeroo

Replies: 1
Views: 3726

PostForum: General CCS C Discussion   Posted: Fri Oct 18, 2013 9:01 am   Subject: Pointer to array of chars
Hi, I do not found a CCS valid solution for this problem. The following code are from a arduino library that I try to port for my PIC18.

I've a array of chars like this one

const unsigned char T ...
  Topic: [solved] PIC18f26k22 Timeout? Limited execution time?
zzeroo

Replies: 5
Views: 8416

PostForum: General CCS C Discussion   Posted: Thu Oct 10, 2013 7:44 am   Subject: [solved] PIC18f26k22 Timeout? Limited execution time?

memset(dispram, 0, sizeof(dispram));


Faster and shorter thanks Ttelmah.

@RF_Developer: That's clear. This was just a example to show my question. And not a "look my nifty skills!"- ...
 
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