i am working in the project of interfacing ADS7825 with lpc2148 blueboard.i am
using ADS7825 in parallel with blueboard.i am connect potentiometer at pin 2 of
ADS7825.I am interested to display Output of ADS7825(digital data) of ADS7825
into LCD and also uart1 but no data is come into uart1 and LCD.
If anybody have idea about then plz help me .
thanks in advance.
interfacing ADS7825 with lpc2148 blueboard
Started by ●July 31, 2010
Reply by ●July 31, 20102010-07-31
You posted a similar question 10 days ago. UART1 is new. You got some questions
asking for more information because you didn't give much detail about what
you are doing. The same questions are still valid. What development tools are
you using? How is the ADC interfaced to the board? What code have you tried for
the UART?
I believe you said you had the code working after getting angry at some sarcastic answers to your questions. What did you do to get it working? What has changed?
Mark
--- In l..., "shweta" wrote:
>
> i am working in the project of interfacing ADS7825 with lpc2148 blueboard.i am using ADS7825 in parallel with blueboard.i am connect potentiometer at pin 2 of ADS7825.I am interested to display Output of ADS7825(digital data) of ADS7825 into LCD and also uart1 but no data is come into uart1 and LCD.
> If anybody have idea about then plz help me .
> thanks in advance.
>
I believe you said you had the code working after getting angry at some sarcastic answers to your questions. What did you do to get it working? What has changed?
Mark
--- In l..., "shweta" wrote:
>
> i am working in the project of interfacing ADS7825 with lpc2148 blueboard.i am using ADS7825 in parallel with blueboard.i am connect potentiometer at pin 2 of ADS7825.I am interested to display Output of ADS7825(digital data) of ADS7825 into LCD and also uart1 but no data is come into uart1 and LCD.
> If anybody have idea about then plz help me .
> thanks in advance.
>
Reply by ●August 2, 20102010-08-02
my development tool is uvision keil 4.i am using p0.15 to p0.22 as a digital
input come form ADS7825 pin that is D0 to D7 or D8 to D15.i am also sending
image of parallel connection of ADS7825.Control pin connection is like this.
byte == p0.27
r/c == p0.30
busy == p0.29
so give reply why data is not come into uart1.
plz help me
On Sun, Aug 1, 2010 at 4:57 AM, mehiegl wrote:
> You posted a similar question 10 days ago. UART1 is new. You got some
> questions asking for more information because you didn't give much detail
> about what you are doing. The same questions are still valid. What
> development tools are you using? How is the ADC interfaced to the board?
> What code have you tried for the UART?
>
> I believe you said you had the code working after getting angry at some
> sarcastic answers to your questions. What did you do to get it working? What
> has changed?
>
> Mark
> --- In l... , "shweta"
> wrote:
> >
> > i am working in the project of interfacing ADS7825 with lpc2148
> blueboard.i am using ADS7825 in parallel with blueboard.i am connect
> potentiometer at pin 2 of ADS7825.I am interested to display Output of
> ADS7825(digital data) of ADS7825 into LCD and also uart1 but no data is come
> into uart1 and LCD.
> > If anybody have idea about then plz help me .
> > thanks in advance.
> >
>
input come form ADS7825 pin that is D0 to D7 or D8 to D15.i am also sending
image of parallel connection of ADS7825.Control pin connection is like this.
byte == p0.27
r/c == p0.30
busy == p0.29
so give reply why data is not come into uart1.
plz help me
On Sun, Aug 1, 2010 at 4:57 AM, mehiegl wrote:
> You posted a similar question 10 days ago. UART1 is new. You got some
> questions asking for more information because you didn't give much detail
> about what you are doing. The same questions are still valid. What
> development tools are you using? How is the ADC interfaced to the board?
> What code have you tried for the UART?
>
> I believe you said you had the code working after getting angry at some
> sarcastic answers to your questions. What did you do to get it working? What
> has changed?
>
> Mark
> --- In l... , "shweta"
> wrote:
> >
> > i am working in the project of interfacing ADS7825 with lpc2148
> blueboard.i am using ADS7825 in parallel with blueboard.i am connect
> potentiometer at pin 2 of ADS7825.I am interested to display Output of
> ADS7825(digital data) of ADS7825 into LCD and also uart1 but no data is come
> into uart1 and LCD.
> > If anybody have idea about then plz help me .
> > thanks in advance.
> >
>
Reply by ●August 2, 20102010-08-02
On Monday 02 August 2010 10:29:04 Shweta Parmar wrote:
> so give reply why data is not come into uart1.
> plz help me
Is this a professional project (your job or business), or is it a
student project?
--
Rgds
JTD
> so give reply why data is not come into uart1.
> plz help me
Is this a professional project (your job or business), or is it a
student project?
--
Rgds
JTD
Reply by ●August 2, 20102010-08-02
hi JTD,
i am working in company and it is a professional project.
Actually this is one module of our main project.
On Mon, Aug 2, 2010 at 11:49 AM, jtd wrote:
> On Monday 02 August 2010 10:29:04 Shweta Parmar wrote:
>
> > so give reply why data is not come into uart1.
> > plz help me
>
> Is this a professional project (your job or business), or is it a
> student project?
>
> --
> Rgds
> JTD
>
>
i am working in company and it is a professional project.
Actually this is one module of our main project.
On Mon, Aug 2, 2010 at 11:49 AM, jtd wrote:
> On Monday 02 August 2010 10:29:04 Shweta Parmar wrote:
>
> > so give reply why data is not come into uart1.
> > plz help me
>
> Is this a professional project (your job or business), or is it a
> student project?
>
> --
> Rgds
> JTD
>
>
Reply by ●August 2, 20102010-08-02
On Monday 02 August 2010 11:46:27 Shweta Parmar wrote:
> hi JTD,
> i am working in company and it is a professional project.
> Actually this is one module of our main project.
So what is the main project?
> On Mon, Aug 2, 2010 at 11:49 AM, jtd wrote:
> > On Monday 02 August 2010 10:29:04 Shweta Parmar wrote:
> > > so give reply why data is not come into uart1.
> > > plz help me
> >
> > Is this a professional project (your job or business), or is it a
> > student project?
--
Rgds
JTD
> hi JTD,
> i am working in company and it is a professional project.
> Actually this is one module of our main project.
So what is the main project?
> On Mon, Aug 2, 2010 at 11:49 AM, jtd wrote:
> > On Monday 02 August 2010 10:29:04 Shweta Parmar wrote:
> > > so give reply why data is not come into uart1.
> > > plz help me
> >
> > Is this a professional project (your job or business), or is it a
> > student project?
--
Rgds
JTD
Reply by ●August 2, 20102010-08-02
Digital data is not come into uart1.
so help.
On Mon, Aug 2, 2010 at 12:14 PM, jtd wrote:
> On Monday 02 August 2010 11:46:27 Shweta Parmar wrote:
> > hi JTD,
> > i am working in company and it is a professional project.
> > Actually this is one module of our main project.
>
> So what is the main project?
> > On Mon, Aug 2, 2010 at 11:49 AM, jtd >
> wrote:
> > > On Monday 02 August 2010 10:29:04 Shweta Parmar wrote:
> > > > so give reply why data is not come into uart1.
> > > > plz help me
> > >
> > > Is this a professional project (your job or business), or is it a
> > > student project?
>
> --
> Rgds
> JTD
>
>
so help.
On Mon, Aug 2, 2010 at 12:14 PM, jtd wrote:
> On Monday 02 August 2010 11:46:27 Shweta Parmar wrote:
> > hi JTD,
> > i am working in company and it is a professional project.
> > Actually this is one module of our main project.
>
> So what is the main project?
> > On Mon, Aug 2, 2010 at 11:49 AM, jtd >
> wrote:
> > > On Monday 02 August 2010 10:29:04 Shweta Parmar wrote:
> > > > so give reply why data is not come into uart1.
> > > > plz help me
> > >
> > > Is this a professional project (your job or business), or is it a
> > > student project?
>
> --
> Rgds
> JTD
>
>
Reply by ●August 2, 20102010-08-02
On Monday 02 August 2010 12:15:47 Shweta Parmar wrote:
> Digital data is not come into uart1.
> so help.
The question was what is the main project?
>
> On Mon, Aug 2, 2010 at 12:14 PM, jtd wrote:
> > On Monday 02 August 2010 11:46:27 Shweta Parmar wrote:
> > > hi JTD,
> > > i am working in company and it is a professional project.
> > > Actually this is one module of our main project.
> >
> > So what is the main project?
> >
> > > On Mon, Aug 2, 2010 at 11:49 AM, jtd
> > > >
> >
> > wrote:
> > > > On Monday 02 August 2010 10:29:04 Shweta Parmar wrote:
> > > > > so give reply why data is not come into uart1.
> > > > > plz help me
> > > >
> > > > Is this a professional project (your job or business), or is
> > > > it a student project?
> >
> > --
> > Rgds
> > JTD
--
Rgds
JTD
> Digital data is not come into uart1.
> so help.
The question was what is the main project?
>
> On Mon, Aug 2, 2010 at 12:14 PM, jtd wrote:
> > On Monday 02 August 2010 11:46:27 Shweta Parmar wrote:
> > > hi JTD,
> > > i am working in company and it is a professional project.
> > > Actually this is one module of our main project.
> >
> > So what is the main project?
> >
> > > On Mon, Aug 2, 2010 at 11:49 AM, jtd
> > > >
> >
> > wrote:
> > > > On Monday 02 August 2010 10:29:04 Shweta Parmar wrote:
> > > > > so give reply why data is not come into uart1.
> > > > > plz help me
> > > >
> > > > Is this a professional project (your job or business), or is
> > > > it a student project?
> >
> > --
> > Rgds
> > JTD
--
Rgds
JTD
Reply by ●August 2, 20102010-08-02
that i will not tell you.
& what is the my question?
if you are knowing about ADS7825 then reply me
On Mon, Aug 2, 2010 at 12:35 PM, jtd wrote:
> On Monday 02 August 2010 12:15:47 Shweta Parmar wrote:
> > Digital data is not come into uart1.
> > so help.
>
> The question was what is the main project?
> >
> > On Mon, Aug 2, 2010 at 12:14 PM, jtd >
> wrote:
> > > On Monday 02 August 2010 11:46:27 Shweta Parmar wrote:
> > > > hi JTD,
> > > > i am working in company and it is a professional project.
> > > > Actually this is one module of our main project.
> > >
> > > So what is the main project?
> > >
> > > > On Mon, Aug 2, 2010 at 11:49 AM, jtd
> > > > > > >
> > > wrote:
> > > > > On Monday 02 August 2010 10:29:04 Shweta Parmar wrote:
> > > > > > so give reply why data is not come into uart1.
> > > > > > plz help me
> > > > >
> > > > > Is this a professional project (your job or business), or is
> > > > > it a student project?
> > >
> > > --
> > > Rgds
> > > JTD
>
> --
> Rgds
> JTD
>
>
& what is the my question?
if you are knowing about ADS7825 then reply me
On Mon, Aug 2, 2010 at 12:35 PM, jtd wrote:
> On Monday 02 August 2010 12:15:47 Shweta Parmar wrote:
> > Digital data is not come into uart1.
> > so help.
>
> The question was what is the main project?
> >
> > On Mon, Aug 2, 2010 at 12:14 PM, jtd >
> wrote:
> > > On Monday 02 August 2010 11:46:27 Shweta Parmar wrote:
> > > > hi JTD,
> > > > i am working in company and it is a professional project.
> > > > Actually this is one module of our main project.
> > >
> > > So what is the main project?
> > >
> > > > On Mon, Aug 2, 2010 at 11:49 AM, jtd
> > > > > > >
> > > wrote:
> > > > > On Monday 02 August 2010 10:29:04 Shweta Parmar wrote:
> > > > > > so give reply why data is not come into uart1.
> > > > > > plz help me
> > > > >
> > > > > Is this a professional project (your job or business), or is
> > > > > it a student project?
> > >
> > > --
> > > Rgds
> > > JTD
>
> --
> Rgds
> JTD
>
>
Reply by ●August 2, 20102010-08-02
Hello Shweta,
> if you are knowing about ADS7825 then reply me
> > > Digital data is not come into uart1.
you wrote: "into uart1" - Interesting approach...
Have you correctly connected ADS7825 via UART1 ?
Are you sure you used UART1 and not any other interface ?
Which signals of ADS7825 have you connected to which signal
of UART1 ? Can you post the schematic of this project ?
Which baudrate and setting have you used to communicate with ADS7825 ?
Why don't you use the lpc2148 internal AD converter ?
How have you split the project ? What are others doing ?
Best regards,
Martin
> if you are knowing about ADS7825 then reply me
> > > Digital data is not come into uart1.
you wrote: "into uart1" - Interesting approach...
Have you correctly connected ADS7825 via UART1 ?
Are you sure you used UART1 and not any other interface ?
Which signals of ADS7825 have you connected to which signal
of UART1 ? Can you post the schematic of this project ?
Which baudrate and setting have you used to communicate with ADS7825 ?
Why don't you use the lpc2148 internal AD converter ?
How have you split the project ? What are others doing ?
Best regards,
Martin
