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  Topic: sending large data over tcpip
dpechman

Replies: 5
Views: 13722

PostForum: General CCS C Discussion   Posted: Tue Jan 17, 2017 11:14 am   Subject: sending large data over tcpip
I am parsing some tcp data using a tcpget loop and it works fine with small amount of data.

now I have to parse a 6Kb file and its stucking the tcp for some reason.

As my target data is fix in ...
  Topic: Multiple I2C channels
dpechman

Replies: 12
Views: 36229

PostForum: General CCS C Discussion   Posted: Wed Oct 05, 2016 12:06 pm   Subject: Multiple I2C channels
Yeah, it was My first impression but after check it all i dont found yet the mistake. If i put i2c_start right after #use i2c it is compiling ok. If i put in main or inside a function it dont.
  Topic: Multiple I2C channels
dpechman

Replies: 12
Views: 36229

PostForum: General CCS C Discussion   Posted: Tue Oct 04, 2016 7:02 pm   Subject: Multiple I2C channels
Tks, I will!
  Topic: Multiple I2C channels
dpechman

Replies: 12
Views: 36229

PostForum: General CCS C Discussion   Posted: Tue Oct 04, 2016 6:36 pm   Subject: Multiple I2C channels
tks for reply, I'm using 18F67J60

AND its compiling with the simple test program:

#include <18F67J60.h>
#fuses NOWDT, NODEBUG, HS, NOIESO, NOFCMEN, PRIMARY, ETHLED
#use delay(clock ...
  Topic: Multiple I2C channels
dpechman

Replies: 12
Views: 36229

PostForum: General CCS C Discussion   Posted: Tue Oct 04, 2016 4:33 pm   Subject: Multiple I2C channels
I'm trying to use streams for 2 i2c channels using the exact same example you give here but its not compiling.
i2c_start (oled);
says *** Error Undefined identifier oled

but it was p ...
  Topic: Multitasking a EEPROM write using the eeprom interrupt?
dpechman

Replies: 10
Views: 26405

PostForum: General CCS C Discussion   Posted: Wed Sep 16, 2015 4:05 pm   Subject: Multitasking a EEPROM write using the eeprom interrupt?
tks, the code is working, i was reading the wrong address... Very Happy
  Topic: Multitasking a EEPROM write using the eeprom interrupt?
dpechman

Replies: 10
Views: 26405

PostForum: General CCS C Discussion   Posted: Wed Sep 16, 2015 11:57 am   Subject: Multitasking a EEPROM write using the eeprom interrupt?
those tips works great with pic 16, but i am having problems to make it work with pic 18f26k22 and address 1024 bytes

i have changed the address to int16 and splited it to EEADR and EEADRH

here ...
  Topic: Driver RTC MCP79411
dpechman

Replies: 0
Views: 23371

PostForum: Code Library   Posted: Thu Jul 02, 2015 8:11 am   Subject: Driver RTC MCP79411

////////////////////////////////////////////////////////////////////////////////
/// MCP79411.h
/// Driver for ...
  Topic: HTTP GET using TCP Client
dpechman

Replies: 5
Views: 11412

PostForum: General CCS C Discussion   Posted: Fri Jul 13, 2012 5:00 pm   Subject: HTTP GET using TCP Client
yeah, this is a pretty good way to keep pic connected to internet. I am also using this approach in my last designs.

In the php side you can do a long polling to keep connection always up with min ...
  Topic: HTTP GET using TCP Client
dpechman

Replies: 5
Views: 11412

PostForum: General CCS C Discussion   Posted: Fri Jul 13, 2012 12:06 pm   Subject: HTTP GET using TCP Client
Hi,

I did it work sometime ago using the same sample and include dns client.

First look seems you forget to include "<CR><LF>" at the end of get sentence HTTP/1.1<CR> ...
  Topic: How to get packet identification and sequence?
dpechman

Replies: 2
Views: 4634

PostForum: General CCS C Discussion   Posted: Sat Mar 24, 2012 3:11 pm   Subject: How to get packet identification and sequence?
YEAH, thanks!

Is working now, just change to format because vars are long int


printf(Lcd_Caracter, "Seq=%Lu Id=%Lu ", ICMPSeq, ICMPId);
  Topic: How to get packet identification and sequence?
dpechman

Replies: 2
Views: 4634

PostForum: General CCS C Discussion   Posted: Sat Mar 24, 2012 2:42 pm   Subject: How to get packet identification and sequence?
I have tried to show on display the packet id and sequence but it always show the same number 99 and 97.

Am I doing right?

if ( dataCount <= (MAX_ICMP_DATA_LEN+8) ) ...
  Topic: Web service calling from 18f67j60 microcontroller to Server
dpechman

Replies: 2
Views: 5508

PostForum: General CCS C Discussion   Posted: Fri Mar 23, 2012 7:22 am   Subject: Web service calling from 18f67j60 microcontroller to Server
Basically you can use http client to put and retrieving data from the webservice.

You can check for lots of samples at microchip TCP/IP stack or with the CCS TCP/IP stack that is a port from micro ...
  Topic: How do I send an ICMP packet?
dpechman

Replies: 5
Views: 11061

PostForum: General CCS C Discussion   Posted: Thu Mar 22, 2012 7:24 pm   Subject: How do I send an ICMP packet?
My ping stop working after I change another parts of the code and I cannot find the bug.

In icmp.c the MyTxBuffer is equal to INVALID_BUFFER.

If I bypass the avoid check the ping is sent and lo ...
  Topic: UNI/O CCS C protocol code
dpechman

Replies: 12
Views: 17523

PostForum: General CCS C Discussion   Posted: Fri Feb 24, 2012 8:54 pm   Subject: UNI/O CCS C protocol code
I agree 100%, and say that the hardest part is what makes much of the quorum of this forum to work with embedded electronics. I also have 20 years involved in the area, but only about 10 with microchi ...
 
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