Hi all, I am a control systems student, quite new to microcontroller programming. I want to use the FP routine uploaded in the files section of this group ...
... If you are still to reading the HC12/S12 architecture, then it doesn't make sense for you to start with assembler and HC11FP. Gordon's HC11FP package must...
Hi, all, I'm working in a project wich use one librery, so I don't run that application because the startup code is losted. I have those lines in my project...
Hi, How to use this development board in order to develop the stepper motor control system? What are the module/block I should use in this system? Basically,...
... I suggest you do a subject search at http://tech.groups.yahoo.com/group/68HC12/ as well as looking through the files are. Every student before you asked...
There is there some guys / girls who is knowing about EPSON LCD EG7502 pinout I appreciate, if someone help me to understanding how to interface a micro with...
Hello, If you need help, precise the dev tool chain you use and errors you get. Note that functions in banked memory need far adressing process (save not only...
MARC Erwan
erwan.marc@...
Nov 7, 2007 7:49 am
15503
Hi all. I know this probably isn't the proper forum for this, but I am looking for an experienced HC12 programmer to do some work on a very interesting...
Darrell N.
darrelln@...
Nov 14, 2007 11:58 pm
15504
Hi, I am using 9S12DP256 microcontroller for my school project. In this project, I need to read a 16 bits SPI data from a device. As I know, the...
Hi Yeehaw, Depends how the data is available, but like someone already said, read the first 8 bits and then read the next 8 bits. You will have to do this to...
Hello. I am working on a school project and I need the following header files hidef.h and mc9s12dp256h Do you guys have any idea where can I get them from?...
Hello, In my computer they are at "C:\Program\Metrowerks\CodeWarrior CW12_V3.1\lib\HC12c\include", which is in the installation dir for the free Codwarrior...
Hello, It would be good if you would specify for which version of the tools? The hidef.h has not changed much over time, but it should match to what you have. ...
I am using ICCV7 for CPU 12 to compile the C program that I wrote. I guess I have to use hc12def.h that i have in the library. Thanks for all your help. Styger...
Hi, Can I know where I can get the detail information on the basic steps to write program for the interrupt in C? Any sample code as a reference? Basically, I...
Hi, Can I know where I can get the detail information on the basic steps to write program for the interrupt in C? Any sample code as a reference? Basically, I...
Mallikarjun Reddy
mallikarjun19@...
Nov 19, 2007 4:09 am
15517
Hi, Can I know where I can get the detail information on the basic steps to write program for the interrupt in C? Any sample code as a reference? Basically, I...
Mallikarjun Reddy
mallikarjun19@...
Nov 19, 2007 4:53 am
15518
acn any one help me on these question plz, i am using s12DP256B , 2 MHz clock i dont know how to write the code in C using CodeWorrier ( am just learning C...
Smart One
smart82@...
Nov 19, 2007 5:46 am
15519
Hello, For this matter I have had good use of the free Codewarrior with Processor Expert and its Beans. It lets you define your peripheral hardware and/or...
Hi, everyone. After a long period writing higher-level software, I'm finally back to doing some bit-twiddling on the venerable '812A4. I'm trying to get the ...
Stephen Trier
sct@...
Nov 19, 2007 6:21 pm
15521
I am using both SCI1 and SCI0 in the 68hc12 dragon12 board. MC1 transmits to MC2 on SCI1 at 9600bps. MC2 replies to MC1 on SCI0 using 2400 bauds rate. I am...
Swapna, Yes, SCI0 and SCI1 can certainly be used at different baud rates. It's hard to say what could be wrong. Here are some general debugging suggestions: ...
Stephen Trier
sct@...
Nov 20, 2007 4:25 pm
15523
... Yes, you have it right. ... I think you are testing the wrong thing. CCF0-7 are conversion complete flags for each individual channel. For your single...
Thanks, Gary. No matter how I set the SCAN bit, it appears to do one conversion sequence, then stop. Having the SCAN bit 1 or 0 makes no difference. When I...
Stephen Trier
sct@...
Nov 20, 2007 8:04 pm
15525
Dear All Can you help to generate pwm signals using MC9S12DP512 Thankyou _____________________________________________________________________________ Ne...
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