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Discussion Groups | 68HC12 | Fwd: A little help
Join our technical discussions about Freescale Microcontrollers: M68HC12. (Freescale Semiconductor is a Subsidiary of Motorola).
A little help - moisesperezalvarez - Feb 6 10:28:18 2007
Hi, I am writting a kind of manual for the micro mc9s12dp512, I am
using the software of ImageCraft hcs12. It is my first time with
microcontrollers and it is being a little hard. I would like to
receive information such as web directions where I can found further
information and increase my knowledges about microcontrollers in
general and particulary mc9s12dp512, and also the hcs12. I have the
manuals of freescale but there are not to many examples of programs in c.
Thanks a lot.
Moi
(You need to be a member of 68hc12 -- send a blank email to 68hc12-subscribe@yahoogroups.com )
using the software of ImageCraft hcs12. It is my first time with
microcontrollers and it is being a little hard. I would like to
receive information such as web directions where I can found further
information and increase my knowledges about microcontrollers in
general and particulary mc9s12dp512, and also the hcs12. I have the
manuals of freescale but there are not to many examples of programs in c.
Thanks a lot.
Moi
(You need to be a member of 68hc12 -- send a blank email to 68hc12-subscribe@yahoogroups.com )
Re: A little help - gregmaaha - Feb 6 13:08:10 2007
I have been facing this same problem. I need to learn the ins and outs
of programming these chips and I think that Freescale has done a sub
par job of documentation for developers. Most of the helpful
information that I have found has come from message boards. However, I
have just purchased "The HCS12/9S12: An Introduction to Hardware and
Software Interfacing" by Han-Way Huang, which gives code examples for
all of the major functions of the chip, in both assembly and in C. If
you are going to be working with these chips, you may want to look into
a book like this as well. Researching this on the web is slow going.
--- In 6...@yahoogroups.com, "moisesperezalvarez"
wrote:
>
> Hi, I am writting a kind of manual for the micro mc9s12dp512, I am
> using the software of ImageCraft hcs12. It is my first time with
> microcontrollers and it is being a little hard. I would like to
> receive information such as web directions where I can found further
> information and increase my knowledges about microcontrollers in
> general and particulary mc9s12dp512, and also the hcs12. I have the
> manuals of freescale but there are not to many examples of programs
in c.
> Thanks a lot.
> Moi
>
(You need to be a member of 68hc12 -- send a blank email to 68hc12-subscribe@yahoogroups.com )
of programming these chips and I think that Freescale has done a sub
par job of documentation for developers. Most of the helpful
information that I have found has come from message boards. However, I
have just purchased "The HCS12/9S12: An Introduction to Hardware and
Software Interfacing" by Han-Way Huang, which gives code examples for
all of the major functions of the chip, in both assembly and in C. If
you are going to be working with these chips, you may want to look into
a book like this as well. Researching this on the web is slow going.
--- In 6...@yahoogroups.com, "moisesperezalvarez"
>
> Hi, I am writting a kind of manual for the micro mc9s12dp512, I am
> using the software of ImageCraft hcs12. It is my first time with
> microcontrollers and it is being a little hard. I would like to
> receive information such as web directions where I can found further
> information and increase my knowledges about microcontrollers in
> general and particulary mc9s12dp512, and also the hcs12. I have the
> manuals of freescale but there are not to many examples of programs
in c.
> Thanks a lot.
> Moi
>
(You need to be a member of 68hc12 -- send a blank email to 68hc12-subscribe@yahoogroups.com )
Re: Re: A little help - Jeff McKnight - Feb 6 13:22:48 2007
Programming the Motorola M68HC12 Family by Gordon Doughman is a good
reference book.
http://www.amazon.com/Programming-Motorola-M68HC12-Family-Doughman/dp/0929392671
Also, here can be found some exmple C code.
http://users.ece.utexas.edu/~valvano/programs/
gregmaaha wrote:
>
> I have been facing this same problem. I need to learn the ins and outs
> of programming these chips and I think that Freescale has done a sub
> par job of documentation for developers. Most of the helpful
> information that I have found has come from message boards. However, I
> have just purchased "The HCS12/9S12: An Introduction to Hardware and
> Software Interfacing" by Han-Way Huang, which gives code examples for
> all of the major functions of the chip, in both assembly and in C. If
> you are going to be working with these chips, you may want to look into
> a book like this as well. Researching this on the web is slow going.
>
> --- In 6...@yahoogroups.com,
> "moisesperezalvarez"
> wrote:
> >
> > Hi, I am writting a kind of manual for the micro mc9s12dp512, I am
> > using the software of ImageCraft hcs12. It is my first time with
> > microcontrollers and it is being a little hard. I would like to
> > receive information such as web directions where I can found further
> > information and increase my knowledges about microcontrollers in
> > general and particulary mc9s12dp512, and also the hcs12. I have the
> > manuals of freescale but there are not to many examples of programs
> in c.
> > Thanks a lot.
> > Moi
> >
(You need to be a member of 68hc12 -- send a blank email to 68hc12-subscribe@yahoogroups.com )
reference book.
http://www.amazon.com/Programming-Motorola-M68HC12-Family-Doughman/dp/0929392671
Also, here can be found some exmple C code.
http://users.ece.utexas.edu/~valvano/programs/
gregmaaha wrote:
>
> I have been facing this same problem. I need to learn the ins and outs
> of programming these chips and I think that Freescale has done a sub
> par job of documentation for developers. Most of the helpful
> information that I have found has come from message boards. However, I
> have just purchased "The HCS12/9S12: An Introduction to Hardware and
> Software Interfacing" by Han-Way Huang, which gives code examples for
> all of the major functions of the chip, in both assembly and in C. If
> you are going to be working with these chips, you may want to look into
> a book like this as well. Researching this on the web is slow going.
>
> --- In 6...@yahoogroups.com
> "moisesperezalvarez"
>
> >
> > Hi, I am writting a kind of manual for the micro mc9s12dp512, I am
> > using the software of ImageCraft hcs12. It is my first time with
> > microcontrollers and it is being a little hard. I would like to
> > receive information such as web directions where I can found further
> > information and increase my knowledges about microcontrollers in
> > general and particulary mc9s12dp512, and also the hcs12. I have the
> > manuals of freescale but there are not to many examples of programs
> in c.
> > Thanks a lot.
> > Moi
> >
(You need to be a member of 68hc12 -- send a blank email to 68hc12-subscribe@yahoogroups.com )
Re: A little help - Mohammed El Korek - Feb 7 9:59:12 2007
Here is a good link I used to learn on using the SCI (serial communication
interface):
http://www.ece.utep.edu/courses/web3376/concepts/c_adc_demo.html
I also recommend the HC12 book by Barret and Pack. A new book is also now
out and it has received some good feedback even though I did not use it:
http://www.amazon.com/HCS12-9S12-Introduction-Hardware-Interfacing/dp/1401898122/sr=1-1/qid=1170341360/ref=pd_bbs_sr_1/105-5311646-3702840?ie=UTF8&s=books
I just want to ask... what are you mainly focusing on specifically in your
manual? Are you looking at the
microcontroller's architecture and resources mainly or do you want to also
focus on each hardware (on-chip resource) at a time? Where have you found
the most difficulty?
On 2/6/07, moisesperezalvarez wrote:
>
> Hi, I am writting a kind of manual for the micro mc9s12dp512, I am
> using the software of ImageCraft hcs12. It is my first time with
> microcontrollers and it is being a little hard. I would like to
> receive information such as web directions where I can found further
> information and increase my knowledges about microcontrollers in
> general and particulary mc9s12dp512, and also the hcs12. I have the
> manuals of freescale but there are not to many examples of programs in c.
> Thanks a lot.
> Moi
>
>
>
[Non-text portions of this message have been removed]
(You need to be a member of 68hc12 -- send a blank email to 68hc12-subscribe@yahoogroups.com )
interface):
http://www.ece.utep.edu/courses/web3376/concepts/c_adc_demo.html
I also recommend the HC12 book by Barret and Pack. A new book is also now
out and it has received some good feedback even though I did not use it:
http://www.amazon.com/HCS12-9S12-Introduction-Hardware-Interfacing/dp/1401898122/sr=1-1/qid=1170341360/ref=pd_bbs_sr_1/105-5311646-3702840?ie=UTF8&s=books
I just want to ask... what are you mainly focusing on specifically in your
manual? Are you looking at the
microcontroller's architecture and resources mainly or do you want to also
focus on each hardware (on-chip resource) at a time? Where have you found
the most difficulty?
On 2/6/07, moisesperezalvarez
>
> Hi, I am writting a kind of manual for the micro mc9s12dp512, I am
> using the software of ImageCraft hcs12. It is my first time with
> microcontrollers and it is being a little hard. I would like to
> receive information such as web directions where I can found further
> information and increase my knowledges about microcontrollers in
> general and particulary mc9s12dp512, and also the hcs12. I have the
> manuals of freescale but there are not to many examples of programs in c.
> Thanks a lot.
> Moi
>
>
>
[Non-text portions of this message have been removed]
(You need to be a member of 68hc12 -- send a blank email to 68hc12-subscribe@yahoogroups.com )
Fwd: A little help - Mohammed El Korek - Feb 8 7:09:41 2007
I actually had a bit of trouble finding a reliable source of information for
interfacing RF transceivers to a 68HCS12 using the SPI... the group gave in
their suggestions earlier...
You do sometimes need to get the general idea rather than the specifics of a
given component..
Mohammed El Korek
American University of Sharjah
---------- Forwarded message ----------
From: Mohammed El Korek
Date: Feb 7, 2007 6:56 PM
Subject: Re: [68HC12] A little help
To: 6...@yahoogroups.com
Here is a good link I used to learn on using the SCI (serial communication
interface):
http://www.ece.utep.edu/courses/web3376/concepts/c_adc_demo.html
I also recommend the HC12 book by Barret and Pack. A new book is also now
out and it has received some good feedback even though I did not use it:
http://www.amazon.com/HCS12-9S12-Introduction-Hardware-Interfacing/dp/1401898122/sr=1-1/qid=1170341360/ref=pd_bbs_sr_1/105-5311646-3702840?ie=UTF8&s=books
I just want to ask... what are you mainly focusing on specifically in your
manual? Are you looking at the
microcontroller's architecture and resources mainly or do you want to also
focus on each hardware (on-chip resource) at a time? Where have you found
the most difficulty?
On 2/6/07, moisesperezalvarez wrote:
>
> Hi, I am writting a kind of manual for the micro mc9s12dp512, I am
> using the software of ImageCraft hcs12. It is my first time with
> microcontrollers and it is being a little hard. I would like to
> receive information such as web directions where I can found further
> information and increase my knowledges about microcontrollers in
> general and particulary mc9s12dp512, and also the hcs12. I have the
> manuals of freescale but there are not to many examples of programs in c.
> Thanks a lot.
> Moi
>
>
>
[Non-text portions of this message have been removed]
(You need to be a member of 68hc12 -- send a blank email to 68hc12-subscribe@yahoogroups.com )
interfacing RF transceivers to a 68HCS12 using the SPI... the group gave in
their suggestions earlier...
You do sometimes need to get the general idea rather than the specifics of a
given component..
Mohammed El Korek
American University of Sharjah
---------- Forwarded message ----------
From: Mohammed El Korek
Date: Feb 7, 2007 6:56 PM
Subject: Re: [68HC12] A little help
To: 6...@yahoogroups.com
Here is a good link I used to learn on using the SCI (serial communication
interface):
http://www.ece.utep.edu/courses/web3376/concepts/c_adc_demo.html
I also recommend the HC12 book by Barret and Pack. A new book is also now
out and it has received some good feedback even though I did not use it:
http://www.amazon.com/HCS12-9S12-Introduction-Hardware-Interfacing/dp/1401898122/sr=1-1/qid=1170341360/ref=pd_bbs_sr_1/105-5311646-3702840?ie=UTF8&s=books
I just want to ask... what are you mainly focusing on specifically in your
manual? Are you looking at the
microcontroller's architecture and resources mainly or do you want to also
focus on each hardware (on-chip resource) at a time? Where have you found
the most difficulty?
On 2/6/07, moisesperezalvarez
>
> Hi, I am writting a kind of manual for the micro mc9s12dp512, I am
> using the software of ImageCraft hcs12. It is my first time with
> microcontrollers and it is being a little hard. I would like to
> receive information such as web directions where I can found further
> information and increase my knowledges about microcontrollers in
> general and particulary mc9s12dp512, and also the hcs12. I have the
> manuals of freescale but there are not to many examples of programs in c.
> Thanks a lot.
> Moi
>
>
>
[Non-text portions of this message have been removed]
(You need to be a member of 68hc12 -- send a blank email to 68hc12-subscribe@yahoogroups.com )