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Join our technical discussions about Freescale Microcontrollers: M68HC12. (Freescale Semiconductor is a Subsidiary of Motorola).
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confused by assembly produced by CW [2 Articles]
Frank - Mar 30 2009
I have a C function that depending on how it's written will be compiled into assembly that does two different things. Below are the functions and the assembly produced. I'm using C... 
Re: problem regarding Succesful Transmission of CAN message
Edward Karpicz - Mar 27 2009
> Thanks,Edward!
> Is there any situation that MSCAN aborts current transmitting without
> application abort request?
No. MSCAN won't about anything without request.
... Re: problem regarding Succesful Transmission of CAN message
cisc...@tom.com - Mar 26 2009
Thanks,Edward!
Is there any situation that MSCAN aborts current transmitting without application abort request?
If MSCAN keep retrying transmitting, but there is no any ... 68HC11 Microcontroller [3 Articles]
stewartraymond - Mar 26 2009
Question:
Accumulator A contains $FF, and the C flag is cleared. If a DECA instruction is executed, the Z flag will be ____________________.
---------------------------------... Re: problem regarding Succesful Transmission of CAN message
Edward Karpicz - Mar 26 2009
wrote:
> how application knows when arbitration lost? will msCAN retry later?
> thanks!
Yes MSCAN will retry later. It will keep retrying until message is send and
ac... Re: problem regarding Succesful Transmission of CAN message
cisc...@tom.com - Mar 26 2009
how application knows when arbitration lost? will msCAN retry later?
thanks!
helo everybody
>
> i am working on S12MSCAN-v2....for data transmission
> between... 68hc12 TOVF interrupt problems ICC12 [5 Articles]
hendersonmarv - Mar 25 2009
I'm trying to get the timer overflow interrupt working on the
hc12dp256b but so far I haven't had any luck.
The overflow interrupt is never generated in my program(used a brea... Senior design project
maram_aljishi - Mar 23 2009
Hello all,
I am working on my senior design project ( American University of Sharjah), and part of it is interfacing an accelerometer to the HC12 using SPI.
I have connected the ... Problem in setting CAN ID filter [7 Articles]
folg...@yahoo.com - Mar 23 2009
Hello,
I have a problem with setting the CAN ID filter. I use four 16 bit filter. I want to set one filter now.
CAN0IDMR0 = 0xFF;
CAN0IDAR0 = 0x00;
CAN0IDMR1 =... syncronization between SBC and HC12 [2 Articles]
xree...@yahoo.com - Mar 23 2009
hello.
I have a single board computer (TS-5500) running linux. The SBC request data from my hc12 by sending a specific character through serial port. When Hc12 receives this char...