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Join our technical discussions about Freescale Microcontrollers: M68HC12. (Freescale Semiconductor is a Subsidiary of Motorola).
RS232 Communication + USB Power Through USB? [6 Articles]
jmey...@emittechnologies.com - Dec 12 2008
Hello,
I have a device that uses 3-wire(TX,RX,GND) communication. It needs 5V and about 75mA power to operate. I'd like to be able to power this thing through a PC USB port and ... 
Problem regarding Flash in MC68HC912B32 [3 Articles]
Rivan Rivaldy - Dec 12 2008
Hi all,
I got a problem with my Flash on my MC68HC912B32 (again.. sigh). I
realized that when the
S-Record being sent to the MCU, the MCU will only read the odd order
of S1. F... Need to know of any translations needed from HC11 to S12XD [3 Articles]
davidarmstrong72 - Dec 10 2008
I've been reviewing the AN974 application note from Freescale. This
outlines an assembly language set of routines for doing binary
floating point calculations. The original ass... hi everybody, good morning [3 Articles]
naresh kumar - Dec 10 2008
Hi i am using MC9s12xdp512 micro controller in my project. I am interface RAM and FPGA to External bus interface of MC9s12xdp512. If Any body is worked on this micro controller. pl... Need Board Suggestion! Just Needs RS232 Out.
jmey...@emittechnologies.com - Dec 9 2008
Hello,
I am looking for a development board that is as small as possible. It only needs to do one function: transmit a string at a given interval via RS-232 3-wire configuration... MSCAN Identifier of a received message [18 Articles]
foru...@gmx.net - Dec 5 2008
Hello,
I have a communication between a HCS12 and a Computer. I receive CAN messages with the HCS12. That works fine so far, sending messages, too.
Is it possible to get the ... Re: Re: Problems with a 4*20 LCD at a HCS12
Werner Wittig - Dec 5 2008
if your code runs on the MSP430 I assume that it is a timing problem
during setup of the display. I wrote the code in assembler and did a
lot of cycle counting as the display ... BDM [2 Articles]
Rivan Rivaldy - Dec 5 2008
Hi all,
can anybody explain to me what's the relation between BDM and the MCU
external clock? How is the data transfer in BDM related to the clock
cycle?
I'm using MC68HC912B32... MSCAN Identifier Acceptance Filtering?
ekta...@tatatechnologies.com - Dec 1 2008
Hello Everyone,
I am working on SK-S12XDP512-A board for freescale MC9S12XDP512. I am
facing a problem in setting the Identifier acceptance filters to accept
a specific Identif... MSCAN TX interrupt ILLEGAL BP BGND [3 Articles]
"ondrej.machek" - Nov 29 2008
Hello,
I would like ask you.
I am using interrupt for my transmit MSCAN can0 but at the end,
M68evb912DP256 jump to command ILLEGAL BP and asm BGND. Do anybody
know please wh...