Seven Segment display

Started by "imr...@yahoo.com [68HC12]" in 68HC121 day ago 4 replies

i am implementing a counter and need to display it on seven segment and LSD.Please help me ASAP because time is short for assignment.I am using...

i am implementing a counter and need to display it on seven segment and LSD.Please help me ASAP because time is short for assignment.I am using Dragon-12 plus


HCS12 - RNG generation

Started by "Dur...@gmail.com [68HC12]" in 68HC124 days ago 12 replies

I am trying to build Slot machine through HCS12 board without using any external components. I want to create a prototype of slot machine for...

I am trying to build Slot machine through HCS12 board without using any external components. I want to create a prototype of slot machine for that I need to have a working RNG code (may be in C language). give me the idea of where and how to start? Thank you!


BDM for linux

Started by "Jim...@googlemail.com [68HC12]" in 68HC126 days ago 4 replies

Hi Guys I feel like I've come full circle. Last year I asked if any one had successfully managed to get a eeprom burner for HCS12 to work...

Hi Guys I feel like I've come full circle. Last year I asked if any one had successfully managed to get a eeprom burner for HCS12 to work in linux. I'm back at again this year, if you've managed to get it working, could you let me know what programs you use and what bdm? I'm currently doing all the development work on linux, then copying it all across to windows and running NoIce de...


ABS converter

Started by "Jim...@googlemail.com [68HC12]" in 68HC126 months ago 1 reply

Hi Guys Anyone know of a linux utility I can use to convert .ABS elf/dwarf fiels to intel hex? Can't seem to find a linux...

Hi Guys Anyone know of a linux utility I can use to convert .ABS elf/dwarf fiels to intel hex? Can't seem to find a linux distro. Thanks Jim


HCS12 Loader/Debugger Linux

Started by "Jim...@googlemail.com [68HC12]" in 68HC121 year ago 12 replies

HELP!!! I have searched high and low, and to the darkest recesses of the internet and cannot for the life of me find a linux based loader for...

HELP!!! I have searched high and low, and to the darkest recesses of the internet and cannot for the life of me find a linux based loader for HCS12. I have been creating a linux based system to create, convert and load an assembly file into a HCS12 board, but I've come up with nothing for the loading part. I'm trying to load it through a BDM (P&E Multilink to be specific). If anyone...


__far24 pointers

Started by "joh...@autoartisans.com [68HC12]" in 68HC122 years ago 8 replies

I've declared a block of FLASH that I want to be able to erase, program and read. #pragma DATA_SEG __GPAGE_SEG PAGED_FLASH TCODE_BLOCK...

I've declared a block of FLASH that I want to be able to erase, program and read. #pragma DATA_SEG __GPAGE_SEG PAGED_FLASH TCODE_BLOCK CodeBlock = {{"xIM1_nnv",'I',0x20,0x3456,0xFFFF},0x5555}; #pragma CODE_SEG DEFAULT I can read from this (void)printf("Node ID: 0x%02X\n", CodeBlock.CodeInfo.TargetID); However I can't figure out how to make a pointer to this. In a line...


Running C code on a 68hc12

Started by "Roe...@gmail.com [68HC12]" in 68HC122 years ago 5 replies

Hi! I would like to write C code (on a windows environment) and run it on a 68hc12 CPU. What are the first steps I should do? Can you refer me...

Hi! I would like to write C code (on a windows environment) and run it on a 68hc12 CPU. What are the first steps I should do? Can you refer me to a relevant manual? Thanks!


GetChar value in Accumulator B is not working with CMPB (compare function)

Started by veee...@yahoo.com in 68HC123 years ago 6 replies

I want my program to check if the user input was a spacebar. My program uses the getchar function. The user input should be converted from the...

I want my program to check if the user input was a spacebar. My program uses the getchar function. The user input should be converted from the ascii character to a hex value and stored in accumulator B. The hex code for "spacebar" is "$20". I use CMPB #$20 after the getchar line, but the compare function is not working as I expected. In the debugger, I see that "20" is in accumulator B after th...


Re: Please help with SCI0 interrupt on DEMO9S12NE64

Started by grec...@lafayette.edu in 68HC124 years ago

Under DBug-12 SCI0 interrupts are not available. The document Reference Guide For D?Bug12 Version 4.x.x A Debug Monitor For The MC9S12Dx256,...

Under DBug-12 SCI0 interrupts are not available. The document Reference Guide For D?Bug12 Version 4.x.x A Debug Monitor For The MC9S12Dx256, MC9S12A256, MC9S12Dx128, MC9S12H256 & MC9S12A128 Microcontrollers Written By Gordon Doughman Field Applications Engineer Software Specialist states on page 11: Note that even though there is an entry in the table for SCI0, replacing the default v


Turn the dragon board in to a remote control for a TV

Started by zigma51 in 68HC124 years ago 1 reply

I am working on turning my dragon board 12 USB in to a remote control. I got the keypad programmed, and I can send a basic IR signal. The next...

I am working on turning my dragon board 12 USB in to a remote control. I got the keypad programmed, and I can send a basic IR signal. The next step I feel is to send a specific binary signal over the IR transmitter. This is where I am stumped and now sure how to program this. I will be thankful for any advice. Here my code so far [code] //PT5 of PORTT is connected to buzzer/speaker...


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