hi every body, can anybody help me out of this confusion...? Why CAN bus has two lines..CAN_L and CAN_H I tried...

hi every body, can anybody help me out of this confusion...? Why CAN bus has two lines..CAN_L and CAN_H I tried to get the sollution for this from some of my friends..but cant get the exact answer.. Why it is using two lines 1. was it for the process of arbitration...? 2. or is the bit level data transmission (dominant or r...

Hello I am new on this list. Reading the list archive tells me that I may be in a right place with my questions. I am planing to...

Hello I am new on this list. Reading the list archive tells me that I may be in a right place with my questions. I am planing to start experimenting with my Jeep Renegade PCI (J1850 VPWM) bus. I designed small board for my software experiment platform. This is my first MC9S12DJ64 design. Many of you have lots of experience with MC9S12 designs. Please let me know if you have any comments abou...

Hello, I am Trying to do a SD card system with HC9S12E128 using the SPI interfase. Do anybody have ideas??

Hello, I am Trying to do a SD card system with HC9S12E128 using the SPI interfase. Do anybody have ideas??

I'd like to know how to program the flash memory without using an commercial BDM cable. Thanks very much. Javier.

I'd like to know how to program the flash memory without using an commercial BDM cable. Thanks very much. Javier.

My hardware contains an HCS12X and a CPLD (Complex programmable logic device with a JTAG port). Now there's a requirement that the...

My hardware contains an HCS12X and a CPLD (Complex programmable logic device with a JTAG port). Now there's a requirement that the firmware update of the CPLD has to go through the HCS12X, which means that my HCS12X has to act as a counterpart to the CPLD's JTAG port. To program all this from the scratch would obviously be a rather tedious job, so my question is : is there anybody out there w...

Good night, Do anybody know or do they have the software Codewarrior for HC12 the STANDARD or PROFESSIONAL?? Because the SPECIAL is code...

Good night, Do anybody know or do they have the software Codewarrior for HC12 the STANDARD or PROFESSIONAL?? Because the SPECIAL is code Limit 32k. Att. Eng. Daniel

Hello All, We are trying to dig out following questions. Does HCS12 i.e. S12 is same as Star12? Is S12X same as Star12X? Is S12X same...

Hello All, We are trying to dig out following questions. Does HCS12 i.e. S12 is same as Star12? Is S12X same as Star12X? Is S12X same as HCS12X? We are tring to find out information on internet but no resources available. thanks in advance, Nbahekar.

Hello, I am looking at a Bluetooth OEM module called the KC-21. This module has a 24 pin IC which allows interfacing options to an SPI and a...

Hello, I am looking at a Bluetooth OEM module called the KC-21. This module has a 24 pin IC which allows interfacing options to an SPI and a UART (SCI in hcs12 terms). I was wondering on options regarding having an application where one bluetooth module is connected through the serial port to a workstation while the other module is interfaced to a microcontroller. No need for a fancy ap...

Hi All, I'm currently using a 9s12DP256B chip from Technological Arts. I'm using ICC12 v6.15 and the SRecCvt GUI I'm having a lot of issues...

Hi All, I'm currently using a 9s12DP256B chip from Technological Arts. I'm using ICC12 v6.15 and the SRecCvt GUI I'm having a lot of issues compiling a program that will load via the boot laoder. This is my first time using an HC12 chip, I have experience with a c8051 chip. I tried following the tutorial located here http://support.technologicalarts.ca/docs/Adapt9S12DP/Application%20Notes...

Hello guys, I am taking a course in microprocessor interfacing. i am working on the hcs12 9s12c32 microcontroller. My project is related to...

Hello guys, I am taking a course in microprocessor interfacing. i am working on the hcs12 9s12c32 microcontroller. My project is related to interfacing a temperature sensor to the microcontroller.(to make a digital thermometer) I searched online but was unable to find a suitable temperature sensor. Can anyone here tell me about what temperature sensor I can interface to the microproec...