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  Topic: nRF24L01+ full driver by Eduardo Guilherme Brandt
HTAluvBeBeo

Replies: 286
Views: 1377522

PostForum: Code Library   Posted: Sun Aug 24, 2014 7:45 am   Subject: nRF24L01+ full driver by Eduardo Guilherme Brandt
Thank you, Eduardo so much.

Very well organized driver.
Your driver works great for me after deleting all spi_read() as you mentioned in the comment of the driver.
  Topic: DS18S20 & DS18B20 Codes
HTAluvBeBeo

Replies: 54
Views: 640800

PostForum: Code Library   Posted: Thu Nov 13, 2008 6:26 am   Subject: DS18S20 & DS18B20 Codes
Sorry guys!..i was so mad with the time i wasted on this i didn't noticed that i was using a DS18B20P, the (only) parasitic power version of DS18B20!
So my problem was not in the software but on the ...
  Topic: DS18S20 & DS18B20 Codes
HTAluvBeBeo

Replies: 54
Views: 640800

PostForum: Code Library   Posted: Tue Nov 11, 2008 8:49 am   Subject: DS18S20 & DS18B20 Codes
Can I use a normal BJT and pullup resistor instead of a MOSFET in
parasite power mode ? Thank you all for reply my noob question.
  Topic: Plz help me with INTERNAL OSC
HTAluvBeBeo

Replies: 4
Views: 5097

PostForum: General CCS C Discussion   Posted: Wed Aug 27, 2008 10:55 am   Subject: Plz help me with INTERNAL OSC
INTIO2 is an invalid fuse with 18F2525
My complier version is 4.020

I found the answer:D
the correct fuse probably is INTRC_IO
Is it right?:D
  Topic: Plz help me with INTERNAL OSC
HTAluvBeBeo

Replies: 4
Views: 5097

PostForum: General CCS C Discussion   Posted: Tue Aug 26, 2008 11:05 am   Subject: Plz help me with INTERNAL OSC
Plz Help me to config 18f2525 to use Internal oscillator at 8MHz and 32MHz.
Here is my test code.
I tested with Proteus to simulate my program.

#include <18F2525.h>
#fuses NOWDT, HS, NOPU ...
  Topic: use #INT_USB with usb_cdc
HTAluvBeBeo

Replies: 5
Views: 7651

PostForum: General CCS C Discussion   Posted: Sat Jul 05, 2008 11:25 am   Subject: use #INT_USB with usb_cdc
thank you so much
I undrstood
As you can see, I do not know much about USB:D

So it is very simple

/////////////////my modify//////////////////////////////////////////////////////////////////// ...
  Topic: use #INT_USB with usb_cdc
HTAluvBeBeo

Replies: 5
Views: 7651

PostForum: General CCS C Discussion   Posted: Sat Jul 05, 2008 6:50 am   Subject: use #INT_USB with usb_cdc
I've just do some test

The problem probably is usb_isr_tok_out_cdc_data_dne() rountine is called only one time when I send a string like "ccsforum", for instance

So, with usb_cdc_getc( ...
  Topic: use #INT_USB with usb_cdc
HTAluvBeBeo

Replies: 5
Views: 7651

PostForum: General CCS C Discussion   Posted: Sat Jul 05, 2008 4:28 am   Subject: use #INT_USB with usb_cdc
thank you for replying:D

With my mehod, using timer to check usb_cdc_kbhit() very ??us
The my usb_lcd works but it seemed that the transfer speed is low, so bargraph is display slower than it woul ...
  Topic: use #INT_USB with usb_cdc
HTAluvBeBeo

Replies: 5
Views: 7651

PostForum: General CCS C Discussion   Posted: Sat Jul 05, 2008 3:04 am   Subject: use #INT_USB with usb_cdc
Hello friends Very Happy

When I used usb_cdc.h for a virtual com, I can not use #INT_USB because this interrupt is used before.

My project is a char LCD driven by LCD smartie software via USB
I di ...
  Topic: Infrared receiver for SONY remotes
HTAluvBeBeo

Replies: 19
Views: 167999

PostForum: Code Library   Posted: Thu Jul 03, 2008 9:34 pm   Subject: Infrared receiver for SONY remotes
I think the problem may be in here

my code
#include <16F877A.h>
#include <def_877a.h>
#FUSES NOWDT, HS, NOPUT, NOPROTECT, NODEBUG, BROWNOUT, NOLVP, NOCPD, NOWRT
#use delay(cloc ...
  Topic: Infrared receiver for SONY remotes
HTAluvBeBeo

Replies: 19
Views: 167999

PostForum: Code Library   Posted: Thu Jul 03, 2008 9:22 pm   Subject: Infrared receiver for SONY remotes
I converted this code for 16F877A and send data to rs232
but there is something wrong.
Plz help me to check the code, sory if it was too long.

#include <16F877A.h>
#include <def_877a.h& ...
  Topic: driver for ds12c887
HTAluvBeBeo

Replies: 14
Views: 15793

PostForum: General CCS C Discussion   Posted: Sun May 18, 2008 11:57 pm   Subject: driver for ds12c887
IThank you
  Topic: driver for ds12c887
HTAluvBeBeo

Replies: 14
Views: 15793

PostForum: General CCS C Discussion   Posted: Sun May 18, 2008 1:55 pm   Subject: driver for ds12c887
Thank you
I have pull up resistor on both port D and port E.

the code library with motorola bus do the same thing .
http://www.ccsinfo.com/forum/viewtopic.php?t=27799&highlight=ds12887

r ...
  Topic: driver for ds12c887
HTAluvBeBeo

Replies: 14
Views: 15793

PostForum: General CCS C Discussion   Posted: Sun May 18, 2008 10:37 am   Subject: driver for ds12c887
Th problem here now is
Can not write to bit 5 (DV1) of regA(ie 0b0010xxxx)
the value of regD is 0x20 instead of 0x80 or 0x00

Help me plz:(
  Topic: driver for ds12c887
HTAluvBeBeo

Replies: 14
Views: 15793

PostForum: General CCS C Discussion   Posted: Sun May 18, 2008 7:10 am   Subject: driver for ds12c887
It would be very unlucky for me to buy 2 dead RTC from two different electronics shop. I am not sure about the reliablity of those electronics shop.

I've just done more tests
if(read_rtc(r ...
 
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