Thanks, Doron, I still wish they would keep the RPAGE (or DPAGE as in the HC812A4). I assume the GPAGE is still there, but as I said before, the GPAGE ...
Michael Huslig
mhuslig@...
Apr 1, 2005 2:15 pm
10055
Thanks for the good info. I am looking for speed, but I think the SPI will work. The USB connection is of secondary importance, but would be nice long term....
hi: i'm using the e128 processor that supports irda. i can take two of these devices and communicate back and forth with a standard i/r transceiver on each....
I have a MC9S12DP256C. I've loaded my program into flash memory starting at physical address $FC000, but currently available in the flash window at address...
Hi Joel, when the reset pin goes high (controlled by an external reset chip or whatever), the processor fetches the two bytes at $FFFE and $FFFF and loads...
Joel, First thing after reset, load the stack pointer with the address of the top of the stack. The highest address in on-chip RAM is a good place. Its a lot...
Hello Dean I am just about to start production of a small circuit board with an SD-card connector and 5V-to-3.3V level translation: http://www.flashgenie.net ...
Yeah, I figured it would be more complicated than just hooking the SD connector to the SPI port and writting some software. Like I said before I'm a software...
Hello I've been training with JW Valvano course and, at a moment, he proposes a "gadfly" solution about program working. I'm french guy and I don't understand...
I believe the term originated as a description of Socrates who was a pain in the a** for Athenian conservatives. Too many unpleasant questions. In any case...
hmm... You learn something everyday. Never heard the term before. _____ From: robmilne@... [mailto:robmilne@...] Sent: Sunday, April 03, 2005 2:46 PM ...
Well, this is how its defined in the dictionary 1.. A persistent irritating critic; a nuisance. 2.. One that acts as a provocative stimulus; a goad. 3.. Any of...
My Websters Dictionary says: gad-fly (gad'flie ) n. pl. <-flies> 1. any of various flies, as a horsefly or warble fly, that bite or annoy livestock. 2. a...
... The general message seems to be: Buy a dictionary! I checked the 'Michael West' by Longman (an International Reader's Dictionary) and I could also have...
... You are right and I tend to forget that because i'm old. But how can we pull the french into modernity? Their government doesn't allow them to use modern ...
All right guys and thanks to all I've "Harraps New shorter" and "Chambers" dictionnaries and all the dictionnaries on the net. And I've been told by them the...
... IMNSHO that's a pretty bad idea. comp.arch.embedded exists and is the right place for these discussions (besides the minor annoyance that you should use a...
Dear colleagues, I'd like to use HCS12 in one application, where the user input will be from discrete incremental rotary sensor (in fact, HDD motor with ...
How fast does the motor turn? This will let us compute how fast the edge interrupts arrive. What resolution do you need (in ch A pulses per rev). You can get 4...
Or, you could connect each phase of the quadrature encoder to 2 input lines, one programmed for a rising edge interrupt, the other for a falling edge...
Hello, ... I don't know exactly the number of motor poles. It's rotated by hand. Of course I'd like to use this 4x faster design with using both edges. I only...
Thank you for your detiled response. LS7083 looks fine, thank you for the link. In my application, the frequency will be low (under 100Hz, I guess) and system...
I used two timer input capture pins set for any edge. A static var must be maintained to inform the isr of one the current state of the other. I used this...