... Jeff is asking you to select a better subject for your question. You started by doing a "reply" to somebody else's message, and that puts your question...
hello my name is Vee im 3rd engineerin student in canada Im tryin to write a code that will get an analog voltage (0 - 5V) or the HEXvalue from AN6 and put it...
Well, you never stated what the chip is, but there is a good chance it is one of the special registers where writing a 1 to register in the proper bit position...
... PIFH_PIFH0 = 1; << clears all PIFH flags that are set at the time you execute this line ... ^^ this is also wrong. You should use either PIFH = (1<<n);...
... Read modify write is not harmful, harmful is the way you use it. It's absolutely OK to use RMW to clear timer flags: TFLG1 &= (1<<n); // clears time...
Lots of AVR projects at Cornell, might give some ideas In a message dated 4/8/2008 9:56:32 P.M. Eastern Daylight Time, truelove_30@... writes: Are there...
Does anyone know website that have all the directories that support the 68hc12. The keep getting missing directory when running sample program from my...
I want to use input capture fucntion to measure a signal period between two rising edges. Since the period under test could be very long, the timer overflow...
njxia_t@...
Apr 11, 2008 8:47 pm
15815
What are you doing with the overflow information stored in the X register when you are considering whether PERIOD is right or not? Emmett Redd ...
Thanks for the help. I used 1 Hz signal as the test signal. The timer clock period is 500KHz. So I am supposed to get about 8 overflows. (one overflow duration...
Tian Xia
njxia_t@...
Apr 11, 2008 9:02 pm
15817
I used 1 Hz signal as the test signal. The timer clock period is 500KHz. So I am supposed to get about 8 overflows. (one overflow duration is 65536/500KHz= 131...
njxia_t@...
Apr 11, 2008 9:12 pm
15818
There is an example from Freescale, it is for older HC11 but could be usable. Go to: http://www.freescale.com/ - In right upper corner at Enter keyword, enter...
Anders Friberg
anders.friberg@...
Apr 11, 2008 10:11 pm
15819
Hi Guys, I seem to be having some issues with a program that I'm writing having to do with the correct way to access a couple of arrays and fetch data out of...
I guess your problem is ... I assume that you intended to do ... instead, the "ldaa ENG1_INDEX1,X" syntax reads the X'th byte after the ENG1_INDEX1 label. bye...
Hey thanks, I actually tried that and the same for the the statement involving the time delay array: ldd ENG1_INDEX2,X ;load D with correct DELAY value as ldd...
This code ... reads 16 bit at ENG1_INDEX2, if that is just a 8 bit location, use ... instead, just as I did for the ENG1_INDEX1. I guess ENG1_INDEX2 is 8 bit ...
Ah, I see you have "THE" book. http://www.ericengler.com/EmbeddedGNU.aspx Try going here. If you are using a dragon there is sample code there. If you are...
Just setting up on an iBook and wondering if anyone can point me in the direction of a good development tools for working with the HC12. I would like to be...
Ok, this is probably something I will look back on and think "what the hell was I thinking, that was so obvious". But at the moment I can't figure out how to...
Hi everyone. In my final project I was supposed to port uC/OS-II to MC9S12E128. So I did it last week & now I am supposed work on port of uIP to ADAPT9S12NE64....
... Does the above directory and file actually exist? If not, you should be able to fix it by specifying the right path in your source code. You can also check...
Well if you have to buy a BDM, save your self some money and buy a DEMO9S08QE8 fro mouser. It has a full P&E BDM and will work with 5 or 3v. Cost is 34.00 from...