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M68HC11
Technical discussions about Freescale Microcontrollers: M68HC11. (Freescale Semiconductor is a Subsidiary of Motorola).
C v.s. Assembly! [11 Articles]
Calamity Jane - Nov 25 2004
"I always write them in assembly. Just as you said,
it's just natural. I once took a look at some C-code
and I simply could not figure it out!"
AH HA! So I NOT... 
calculate varience [4 Articles]
cpchui - Nov 22 2004
How to calculate varience with the equation VAR = (sum of x^2 -
((sum of x)^2)/N)/N using hc11? x is 1 byte 2'complement integer.
The result VAR should be in a... RS232, signal levels, MAX2xx chips, etc.
Mark Schultz - Nov 20 2004
A few odds-and-ends notes to add to the discussion of RS232 and
related topics:
1. As previously noted, RS232 signal levels range from -3 to -25V
(mark/lo... How can I connect PC to HC11 through RS232? [10 Articles]
Alexey Londkevich - Nov 19 2004
Hello, all.
I am beginner in 68hc11 progamming.
I must make some changes for same program.
I want to write small debug program for debugging through serial con... Rs-232 monitor
bart homerson - Nov 19 2004
Hello,
Have you ever wanted to monitor both the TX and RX lines of communication between your PC and your microcontroller from a seperate computer/microcontroller? W... Need help On 24 hour program [4 Articles]
aznxstryder - Nov 16 2004
I dont know how to begin or where to start on this program. Its
basically writing a prog that keeps track of time. it can be
military or standard. the problem ... Need some help on a 24 hour clock
aznxstryder1 - Nov 16 2004
WEll, I just got acquainted with m68hc11 and now im bombarded with
this project. Its to write a program that keeps track of time.
Military or standard, doesnt ... subroutine problem [9 Articles]
bal_gill21 - Nov 14 2004
Hi,
I have a main program that is calling subroutines, however when it
has finished with the subroutine I issue the RTS command. In some of
my program it wor... HC11 Register Definition include file
Mark Schultz - Nov 13 2004
A note to Nimish, and others who may be interested:
If you choose to use Tony P.'s ASM11 - which I would personally
recommend over Motorola's dated AS11 - yo... Re: ***[Possible UCE]*** subroutine problem
Nigel Johnson - Nov 13 2004
First things first. You have got to remove any and all JMP instructions
at the end of subroutines. If you attempt to do this it may seem to
work, but it will leav...