Student projects with HCS 12

Started by Srinivas kumar Polavarapu in 68HC1211 years ago 3 replies

Hi everyone, Can u suggest me some projects using HCS12 -- Regards Srinivas.

Hi everyone, Can u suggest me some projects using HCS12 -- Regards Srinivas.


8 bit micro

Started by dwarkanath avarur in 68HC1214 years ago 2 replies

Hello I have codewarrior for 68HC12 and HCS12. Can i able to use this IDE for 68HC08AZ60A. Thanks in advance Dwarak ...

Hello I have codewarrior for 68HC12 and HCS12. Can i able to use this IDE for 68HC08AZ60A. Thanks in advance Dwarak __________________________________


Novice help wiring HCS12 to program

Started by darkprism23 in 68HC1211 years ago 5 replies

Hello, I'm trying to get back into microcontrollers, however, I'm having trouble figuring out how to wire the controller to get programmed. ...

Hello, I'm trying to get back into microcontrollers, however, I'm having trouble figuring out how to wire the controller to get programmed. I would like to start out by using an RS232 interface. Can somebody guide me along? The chip I'm currently interested in using is MC9S12DG256. Thanks in advance! -Chris


Need Board Suggestion! Just Needs RS232 Out.

Started by jmey...@emittechnologies.com in 68HC1210 years ago

Hello, I am looking for a development board that is as small as possible. It only needs to do one function: transmit a string at a given...

Hello, I am looking for a development board that is as small as possible. It only needs to do one function: transmit a string at a given interval via RS-232 3-wire configuration. I have worked with the HCS12 family before, so I am looking for something similar. Any suggestions or links would be greatly appreciated!! ------------------------------------


piezo cable

Started by Shirley Thomas in 68HC1212 years ago 3 replies

Does anyone tried piezo cable from measurement speicalities inc. to count and measure the speed of traffic using HCS12? The response of the...

Does anyone tried piezo cable from measurement speicalities inc. to count and measure the speed of traffic using HCS12? The response of the sensor is so fast that I am not able to sample it. thanks thomas


How many writes for HCS12 (PN:MC9S12DP256B) microprocessor EEPROM?

Started by mikehockstein in 68HC1211 years ago 2 replies

Hello everyone, I've been trying to find what the limited number of write cycles is for this EEPROM, but I can't seem to find it. If you...

Hello everyone, I've been trying to find what the limited number of write cycles is for this EEPROM, but I can't seem to find it. If you could help me out, it would be greatly appreciated. Let me know where you found your information too please.


HCS12 supply problems

Started by Steve Melnikoff in 68HC1213 years ago 3 replies

Hi all. In the last day or two, we've been told by our supplier that due to an alleged fab problem, HSC12-family devices now have a 22-week...

Hi all. In the last day or two, we've been told by our supplier that due to an alleged fab problem, HSC12-family devices now have a 22-week lead time. Does anyone have any more information about this? Cheers, Steve Melnikoff.


HCS12 and Sensor

Started by Ramsin Savra in 68HC1213 years ago 11 replies

Hello group, Can somebody tell me what sensor I should use to capture temperature of a refrigerator? this is my firs project and I...

Hello group, Can somebody tell me what sensor I should use to capture temperature of a refrigerator? this is my firs project and I don't know how to select a sensor. Your help will be appreciated greatly. Thanks. --------------------------------- Yahoo! FareChase - Search multiple travel sites in one click.


ICE for MC9S12

Started by zwap31 in 68HC1215 years ago 6 replies

Hello Everybody, We're searching an ICE for HCS12. Can anyone help us to give some feedback for this ? What are the major...

Hello Everybody, We're searching an ICE for HCS12. Can anyone help us to give some feedback for this ? What are the major products available on the market ? Regards


Motorola Academic Support in Australia

Started by podonoghue2 in 68HC1215 years ago 2 replies

This may not be the appropriate forum but I suspect someone here might be able to help. We have previously used HC11s in our...

This may not be the appropriate forum but I suspect someone here might be able to help. We have previously used HC11s in our undergraduate program and this semester decided to update to HCS12 (9S12DP256). When looking around at what boards were available we found the prices se


Marketing Question on HC12 and HCS12

Started by David Bialer in 68HC1215 years ago

Hi, I'm new to this group and the world of HC(S)12. I work for a embedded development tools company and we are looking at the...

Hi, I'm new to this group and the world of HC(S)12. I work for a embedded development tools company and we are looking at the HC(S) 12. I am interested in finding out information on how this microcontroller is used - in what kinds of devices and for what purpose. I kn


A little more help

Started by the_oog6789 in 68HC1214 years ago 4 replies

Back again.. I been playing around with my new hcs12 and I've managed to set up some serial communication, played around...

Back again.. I been playing around with my new hcs12 and I've managed to set up some serial communication, played around with the PLL to increase the chips clock speed and used the RTI. What I'm stuck on at the moment is the external interrupts through P


XGATE Development tools

Started by Jean-Sebastien Bouchard in 68HC1213 years ago 6 replies

I need an environment/C-Compiler that will allow me to program the HCS12X CPU and XGate. I am looking for alternatives that are less...

I need an environment/C-Compiler that will allow me to program the HCS12X CPU and XGate. I am looking for alternatives that are less expensive than Code Warrior 4.1. Up until now, we have been using Hiwave/Panta to build code for our HCS12. Thanks Jean-Sebastien


Random Number Generation

Started by ericshufro in 68HC1215 years ago 3 replies

Does anyone know a way to generate psuedo random numbers in assembly for the hc11 / hc12 / hcs12? Thank you for the help. ...

Does anyone know a way to generate psuedo random numbers in assembly for the hc11 / hc12 / hcs12? Thank you for the help. --Eric


Compiler option

Started by montserret_maxime in 68HC1213 years ago 2 replies

Hi everybody, Is it possible to specify to the compiler not to remove unused symbols with pragma directive for example ?? I'm using metrowerks...

Hi everybody, Is it possible to specify to the compiler not to remove unused symbols with pragma directive for example ?? I'm using metrowerks compiler on HCS12 frescale device. Thanks in advance for your help.


BDM headaches

Started by bertho_b in 68HC1215 years ago 3 replies

I am getting too old for these problems! I have lived through 68- 00,02,05,09,11 and now finally 12. I am just starting to...

I am getting too old for these problems! I have lived through 68- 00,02,05,09,11 and now finally 12. I am just starting to learn the HCS12 and have written a very simple program, no interrupts and in single page mode using the EVBPlus dragon development board. I


eeprom

Started by Simi in 68HC1210 years ago 5 replies

Has anyone written a simple writeEEPROM routine for the HCS12 processors they would like to post.please send to me thanks simi _ _ _ _ _...

Has anyone written a simple writeEEPROM routine for the HCS12 processors they would like to post.please send to me thanks simi _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Scanning of this message and addition of this footer is performed by E-mail Content Filter Software at ADA in conjunction with McAfee Virus detection software - - - - - - - - - - - ...


Codewarrior Help for HCS12

Started by johnpititto1976 in 68HC1215 years ago

Hi All, I get the following message when i try to re-flash the micro, "There is no target installed. Do you want to...

Hi All, I get the following message when i try to re-flash the micro, "There is no target installed. Do you want to install it now?" I am not sure why this message is reoccuring?? Does anyone know of a fix for this one??? Kind Regards,


MC9S12NE64 ...

Started by Mileta Radenovic in 68HC1214 years ago 7 replies

Hi all, I am going to start a project based on MC9S12NE64. I have pretty long experience in microcontroller programming but...

Hi all, I am going to start a project based on MC9S12NE64. I have pretty long experience in microcontroller programming but not in particular HCS12 one. So, could someone, please, tell me is there are (not too expensive) C compiler for MC9S12NE64? What about emulator, debug


M68KIT912DP256

Started by hc12 in 68HC1216 years ago 30 replies

Hi All, The Motorola HCS12 dev board (M68KIT912DP256) I ordered arrived today. Before I start working with it, I was wondering...

Hi All, The Motorola HCS12 dev board (M68KIT912DP256) I ordered arrived today. Before I start working with it, I was wondering if any of you know of any problems or gotchas with the kit not already documented in errata. Thanks, Rich