Search found 22 matches

I use the fuse NOPLLEN ... And the problem solved. Very Happy

Hi all,
I am stuck in a problem, I think problem arised due to wrong fuse setting or wrong crystal oscillator. I want to use 20Mhz or 25 Mhz crystal oscillator. When i compiled the program, and teste ...

Thanks alot PCM Programmer and Temtronic for the reply.
I modified the above program as you suggested, but still the result is not correct, e.g. if Voltage on channel1 analog pin is 3.3 V, then ADC s ...

Thank U PCM Programmer and Temtronic,

here is the datasheet of adc
http://datasheets.maxim-ic.com/en/ds/MAX1415-MAX1416.pdf

I have modified the program, i just removed the ISR, below is the sim ...

Hi all, Happy new year,

In continuation of previous thread
http://www.ccsinfo.com/forum/viewtopic.php?t=46768

Now i am able to read Channel 1 data successfully,
I am using the following code ...

Many Thanks "Ttelmah"

Controlling the CS line solved the problem. Now I am able to read data through ADC. I also reversed the variables. I am bit banging the spi port to get the data in. ...

Thank You Ttelmah...

I did what you told me. But the problem is still there. Sad

I noticed one thing that, whenever I try to read 8 bit register e.g clock register, controller works perfect, ...

Thanks Ttelmah ...
I have done all the basic tests. PIC is doing Good. I found no problem in hardware. Serial Port test & I/O operation of Spi port is also successful.

I found another problem. I observed using an O scope, that ADC'c Dout line remains in High impedance state all the time. While ADC's CS pin is tied to ground.

Secondly Drdy line continously toggli ...

Thanks Ttelmah for your time.

I made the changes in the code suggested by you.

The problem is still there, still i am getting zero. I checked the data and clock lines with an O scope. but there ...

Hi all, I am new to CCS, I want help regarding interfacing and programming SPI ADC (MAX1416) . I am using pic18f252 micro. CCS version is 4.124

this is what i am doing to configure adc.

#includ ...

Many thanks for your suggestions, and enlightening me about #define directive, now the code is working correctly Smile

Again thanks for your time.

Greetings,
Hi all, I am working on a project, here i got a problem in #define function.
Compiler is giving warning message i.e: "Duplicate defines".
Because of this i think my code is not ...

Hi all,
I am working on a project , in which i have to use GSM MODEM, i have successfully tested GSM MODEM with PIC18f252 and its working OK. Now WHAT I WANT TO DO IS TO COMPARE AT COMMAND'S RESPONSE ...

Greetings,
I'm working on i2c communication between 2 PIC (18f252), one is master other is slave. My problem is that when I send 2 or more data bytes from master, the slave pic receives only last byt ...