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68HC12
Join our technical discussions about Freescale Microcontrollers: M68HC12. (Freescale Semiconductor is a Subsidiary of Motorola).
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... I2C Line following sensor - need help
jordnam128 - Nov 25 2008
I am having trouble communicating the Line Following sensor with an
HCS12 microcontroller. The controller does have the proper transceiver
module and registers associated with it... FSK Modem for 68HC9S12
Michael - Nov 24 2008
I need to implement an FSK modem to send/receive data over telephone
lines. I'm looking for any ideas on a softmodem (software DSP etc.) or
hardware chip with UART output if a... Re: silly question 2.
jmey...@emittechnologies.com - Nov 24 2008
4.2 volts is the lowest guaranteed output voltage for a logic high.
0.4 volts is the highest guaranteed output voltage for a logic low.
3.5 volts is the lowest input voltage gu... port definition statement explanation
mail...@gmail.com - Nov 24 2008
can any one explain in detail about this line of code
#define PORTA *(unsigned char volatile *)(0x0000)
------------------------------------
... MC68hcs12 (dreagon board) [2 Articles]
blessed197928 - Nov 22 2008
i'm new to microcontrollers, my question is what is the significance of
the following codes: #$01, #$02, #$04, #$08, #$10, #$20, #$40, #$80
------------------------------------... Dragon 12 evaluation board [2 Articles]
sitaadi - Nov 22 2008
Does anybody have a complete description of the pins on this board ? I
need to use the DC motor driver and the PWM module that comes built
within the board but not sure what pins...