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T bit, does gcc ever use it?
I want to use the T bit, but would like to know if the gcc compiler would ever use it. I've never seen it, but that doesn't mean anything. I've tried to look at the source code (...
Tuesday, 27 November 2007 - 21:21
Use of F_CPU in .S source file
I have an app I'm working on that works ok with gcc 3.4.6, but 4.?.? will not work. One of the reasons is I have 90%+ asm code (no stack used, trying to minimize footprint on...
Friday, 16 November 2007 - 13:23
Reset flags- I did not know that.
You learn something new every (other) day. I guess its obvious after the fact, but for some reason I thought you could write to the MCU status register. I see the R/W under the...
Saturday, 3 November 2007 - 04:20
Vector Table (gcrt1.S) suggestions welcome
Here's my idea (lets assume for now it may not be a great idea)- I want to try to make a universal 'bug catcher'. What I want is to dump some data (serial port) on every reset,...
Sunday, 21 October 2007 - 15:23
I hear the Dragon calling me (I think)
Before I respond to the Dragon's call, and buy one for my microcontroller hobby farm, could someone confirm that I understand him correctly? I mostly use ATMega88/168 with my own...
Saturday, 3 March 2007 - 07:17
Power advice requested
I have a little project/experiment- http://www.mtcnet.net/~henryvm/gps/ I am running a 4 digit white display(currently 2 double digits, and 1 stp16c596- will change to 4 single...
Friday, 23 February 2007 - 06:15
Here's how to drive yourself nuts for a day or two
I have my intel hex bootloader done, and my Rebol program (to try my hand at rs232 prgramming on PC) http://www.mtcnet.net/~henryvm/m... - all has been working well for a few...
Saturday, 3 February 2007 - 08:19
It starts with a B...
Bootloader! There, I said it. Be gentle with me. Background - I previously made a bootloader for the PIC16F88 that fit in the first 256 bytes (and was protected). All that was...
Monday, 11 December 2006 - 12:42

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