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[color=#0000FF][quote] Hi again Medelec, Let me tell you something I tried. Probably is not right to interface the PIC with 5V reference with the DAC 0.448V reference. So I guees if I reduce the PIC inputting signal ten times (0-500mV) and its respective reference (500mV) too the signals between PIC...

Hi Medelec, Can you clear something for me? Yes in the 16F876A datasheet says it has an 10 bit ADC but physically I have just 8 pins per port. Yesyerday I did implent the cincuitry for a single ADC with an input (0-5V) refernced to 5V too and the output of ADC working fine according to theory. Now I...

Hi Medelec, I did what you suggested me, I removed all LCD macros from the code but the behavior of the program differs according with the active outputs when the ADC input is sliding (comparing the percentage. The code you sent me and the code I modified). Anyway I have attached the modified one a...

Hi Medelec, Thanks again for your reply. I could not reply before because I was doing field work. I red the reply and actually I do not have a serial DAC but I have a pararell one (DAC 0800) and I have a 16F876A for make some practices before and when I get the desired behavior I will use the MAX r...

Hi Medelec/Benj, I was reading about suggested methods and as I said before the best is with a DAC but I have two quesrtions related with this. 1. If I use ac DAC 0800 how is the right connection and in the code you suggested me I must declare an output with 8 bits? 2. If I use a DAC like MAX5541 h...

Hi Medelec/Benj, I guess the R2R option is better becuse is more accurate than the PWM but I have another question. Cuold I have anotherkind of relation (voltage- frequncy). In other words the output would not be and analog output instead of that the output would be a frequency according with the r...

Hi Medelec/Benj,

Ok I wil do that in order to get it. So thanks and any else I will let you Know.

Hello Benj, I have not speak with you for months. Let me see if I understood correctly. If I want to use a PIC 12F675 I cannot directly process an analogue signal becuase the FC4 does not support this? So I wonder the what it is the purpose of the option which requests for read as a voltage a varia...

Hi Medelec, Thanks again for your reply. Respect the first question I have no doubts, but in the second I am afraid it must be something to do. It supose the chip has an analogue to digital converter so it can recieve the analog signal and the program makes the conversion as the table indicates. Wh...

Hi Medelec, I have contact you more faster than I could think. I have a doubt. Forget you need to show the reading on a display and lets focus in doing the conversion of voltage according you told me. Asume you want to do this real. What I must do to get the signal I need? How I must make the conec...

Hi Medelec,

Thanks for your explanation, is clear for me , I will probably bother you If I need more details are you agree?

Hi Mecdelec,

I have a question relatad with the FORMULA. Can you explain me why is (448-(500/102*Read_ADC_Int/100*9)) according with the clues I gave you I want to know youyr point of view to make this formula if you do not mind or course.

Thanks.....

Hi Medelec,

Thanks for your reply and effort. I revised quickly and it seems to work OK, but I will make a more detailed proof and then I will let you know.

Hi MEDELEC, I was reading and thanks for your directions. Been more exactly about the process I want to manage is like this: INPUT VOLTAGE_________________________________________OUTPUT VOLTAGE mV 0_________________________________________________________448 0,1_____________________________________...

Hi, Can somebody tell what is the best method to implement this? In the micro a signal inputs with one value but at the output the value must be other for example: INPUT VOLTAGEvdc--------OUTPUT VOLTAGEvdc 1 ---------------------------------------0,412 2 ---------------------------- ----------0,312...

Hi I have updated from Source boost V6.95 to V7 and the original paht for the compiler in the Flow code commands was: C:\Program Files\SourceBoost\Lib" libc.pic16.lib rand.pic16.lib float.pic16.lib "%f.obj" -t PIC%p -d "%d" -p "%f" This generated this massage: ___...

Hello David and Medelec, I used the David's comment (DEP) located in the control panel and nothing happened. Then I searched in internet and I found this explanation that cuold helsp in many cases. Tha action is pointed for use in WINDOWS VISTA (more excatly the bcdedit.exe). 1. START MENU 2. RUN 3....

Hello Steve,

I will try your comment but let me tell you I uninstalled the AV and the problem is still there. Can you give me more details about the DEP action?

THANKS......

Hello David and Ben, I have not posted any messages in this forum since a couple of weeks becuase I wated to verify the problem I have with WIN VISTA. I want to share what I experienced all these days. I had no problems, no messages or similars working with WIN 7, the antivirus (exactly the same in...

OK. Ben I have two questions. 1.I tried the same vesion of Flow Code I have in other machine but in this case the OS is WINDOWS 7 64 bits home premiun this machine has installed the same McAfee licence software installed in the VISTA machine and the program worked fine. Unfortunately that is not my...

Hi Again,

I followed all steps you gave me, and the problem still persist the only difference is in SAFE MODE. The application opened and I could simulate 2 archives fine.
So what could be the problem?

Let know please. Thanks

Hi David and Ben, I did what you told me. I opened the application in SAFE MODE and the program did it well until I called an application from the file and then a new error screen appeared but I guess that happened because I was in SAFE MODE. So according with this what is the next step I must foll...

Hello Ben, I red your reply and I have comments about it. 1. The hotffix suggestion is addressed to Windoows XP and my OS is Vista so I could not do anything. 2. The link is oriented to fix problems with FC version 3 and mine is FC version 4. Anyway I downloaded the tool to uninstall the tool which...

Hello Ben,

I am afraid the problem stil persist. I downloaded the 4,3 version and then I installed it, but the problem is the same I told you the last week. So according with this let know what I need to do.

Thanks.

Hi,

I have been using the FC4 until the last week when the program crashed with the message showed in the attached file. Can some body tell me what is going on?

Thanks

flowcode error.gif: (231.9 KiB) Downloaded 1994 times

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Re: RELATION OF VOLTAGES

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RELATION OF VOLTAGES

PROBLEM COMPILING WITH SOURCE BOOST V7

Re: FC 4 IS NOT WORKING WELL WITH VISTA

Re: FC 4 IS NOT WORKING WELL WITH VISTA

Re: FC 4 IS NOT WORKING WELL WITH VISTA

Re: FC 4 IS NOT WORKING WELL WITH VISTA

Re: FC 4 IS NOT WORKING WELL WITH VISTA

Re: FC 4 IS NOT WORKING WELL WITH VISTA

Re: FC 4 IS NOT WORKING WELL WITH VISTA

Re: FC 4 IS NOT WORKING WELL WITH VISTA

FC 4 IS NOT WORKING WELL WITH VISTA