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68HC1 | 812A4 | 9S12DP256 | Bootloader | CodeWarrior | D60A | Debugger | DP256 | ECT | EEPROM | EVB | Flash | HC1 | HCS12 | I2C | IAR | ICC1 | Interrupts | LCD | M68KIT912DP256 | MC9S12DP256 | MC9S12DP256B | Metrowerks | Motor | MSCAN | Multilink | PLL | Quadrature | SDI | SPI | Transceiver | XFC

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68HC12

Join our technical discussions about Freescale Microcontrollers: M68HC12. (Freescale Semiconductor is a Subsidiary of Motorola).

  

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Novice help wiring HCS12 to program   [6 Articles]

darkprism23 - Feb 26 2008
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 usi... Novice help wiring HCS12 to program

Schematic/PCB File for 9S12DP512/256   [7 Articles]

jehenzeb2978 - Feb 24 2008
Hi All, If any friend has Schematic/PCB files (Protel, PCAD, Altium) for 9S12DP512 9S12DP256B (112-LQFP) Microcontroller based board. I request him to share with me. Th... Schematic/PCB File for 9S12DP512/256

MMC/Sd CARD Interface   [2 Articles]

jehenzeb2978 - Feb 24 2008
Hi All, I am going to interface MMC/Sd card with 9S12DP256B. If someone has done this task already, then please send me the low level routines in SPI Mode. Thanx Mi... MMC/Sd CARD Interface

Interrupt Vectors   [3 Articles]

Paul Williams - Feb 19 2008
Hi, I am have problems with a MC9S12DP512, I am using ICC12 and using TwinPeeks to load the programs. My question relates to the operation of the timer interrupts. I can get ... Interrupt Vectors

USB BDM Multilink - Command Files Syntax Help   [8 Articles]

eric_cina - Feb 14 2008
I'm using the P&E Micro USB BDM Multilink with CodeWarrior 3.1. I use several command files to help initialize the micro before the BDM performs the flash load. One command fi... USB BDM Multilink - Command Files Syntax Help

usb serial cable communication problems   [4 Articles]

rocketscientist83 - Feb 12 2008
Hello, I have a 68HC12 freescale 9S12C32 microcontroller with embedded GNU (and USB serial cable) to write, compile, and load programs on to my microcontroller. Recently,... usb serial cable communication problems

INITRM and RAMHAL   [2 Articles]

eric_cina - Feb 12 2008
I've been using an A128 which has 8K RAM for several years now. I set the INITRM to 0x20 to place the RAM at 0x2000 to 0x3FFF and I thought I knew what I was doing. Recentl... INITRM and RAMHAL

Reg problem with Input capture interrupts   [6 Articles]

saravanan - Feb 11 2008
Dear all, I am using HCS12X evaluation board.I wrote a simple code to compute the wheel speed using the input capture timer. I have connected the whee... Reg problem with Input capture interrupts

10-Bit ATD -- ATDDR0   [3 Articles]

"matthias.hildebrand" - Feb 9 2008
Hey all, I have a question concernig the 10-bit ATD conversion. Until today I used the 8-bit conversion without having problems. For a higher accuracy I want to use the 10 bi... 10-Bit ATD -- ATDDR0

Time.c for HCS12

"Profos, Georg" - Feb 8 2008
CodeWarrior provides a time.h file but no implementation. Does anyone have an implementation, even if only partial? thanks in advance, Georg ... Time.c for HCS12
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