alessandro.basili's articles:

Items(35) /4 Next >> Last >|

kbhit/getch python equivalent 5 6 (4/22/2013 1:34:02 PM) comp.lang.python Hi everyone, I'm looking for a kbhit/getch equivalent in python in order to be able to stop my inner loop in a controlled way (communication with external hardware is involved and breaking it abruptly may ... alb

deconvolving the anti-alias filter 8 9 (4/4/2013 8:01:32 PM) comp.dsp Hi everyone, I'm puzzled about a processing algorithm some colleagues of mine have planned to use in some cherenkov astronomy gibberish which is outside the scope of this thread. They have an FADC sampl... alb

why a 1 GHz oscilloscope has a 20 MS/s sampling rate 2 3 (4/4/2013 7:36:39 PM) comp.dsp Hi everyone, I must say that this question may sound pretty silly, but I honestly failed to find an answer. A couple of days ago I found an 'old' oscilloscope in the lab which reported a 1 GHz bandwidth... alb

vhdl-gui experience 0 25 (8/31/2012 7:28:25 AM) comp.lang.vhdl Hi everyone, I have recently searched and found the VHDL-GUI (VGUI) tool mentioned in the comp.lang.vhdl FAQ (part 3). I was wondering if anybody out there have used it and what is the overall impression ... alb

atomic test_and_set on ADSP21020 30 43 (7/12/2012 1:27:31 PM) comp.arch.embedded Hi everyone, I'm trying to implement a locking mechanism without the need to disable the interrupts (and yes, I know I can do this disabling interrupts) and I thought about a 'test-and-set' function which ... alb

scheduling discipline for packet transmission 13 37 (7/2/2012 2:13:12 PM) comp.arch.embedded Hi everyone, in my software design I have a set of processes - state machines - which are running in turn, each of them performing a relatively small step and then returning control to a main loop which al... alb

[cross-post] nested interrupts 44 45 (7/1/2012 1:27:04 PM) comp.dsp Dear all, I would like to understand more about nested interrupts since it looks to me they break my code and I'm not sure why. I have three 'items' in my software: a serial port, a fifo and a timer. Th... alb

column problem in image processing 19 37 (4/28/2012 3:21:24 PM) comp.dsp Dear all, I am trying to process images which are coming from a frame transfer CCD with electron multiplication which is shooting pictures at the sky during the night. My task is to find the stars within the ... alb

specifying a memory location for global variable 7 33 (3/13/2012 3:04:17 PM) comp.arch.embedded Hi everyone, is there a way to specify either in assembler or C where a global variable should be located in the memory? (it's an ADSP21020). The reason for this is that, in the system I'm using, the protecte... alb

write to memory mapped registers 7 45 (3/5/2012 11:34:05 AM) comp.arch.embedded Hi everyone, I'm having a subtle problem with the compiler g21k on an ADSP21020. When I want to write to a specific memory-mapped register the tool addresses the *address+1* instead. I have the address defined... alb

alessandro.basili's replies:

Items(43) /5 Next >> Last >|

column problem in image processing 19 37 (4/28/2012 3:21:24 PM) comp.dsp Dear all, I am trying to process images which are coming from a frame transfer CCD with electron multiplication which is shooting pictures at the sky during the night. My task is to find the stars within the ... alessandro.basili (178)

[cross-post] nested interrupts 44 45 (7/1/2012 1:27:04 PM) comp.dsp Dear all, I would like to understand more about nested interrupts since it looks to me they break my code and I'm not sure why. I have three 'items' in my software: a serial port, a fifo and a timer. Th... alessandro.basili (178)

scheduling discipline for packet transmission 13 37 (7/2/2012 2:13:12 PM) comp.arch.embedded Hi everyone, in my software design I have a set of processes - state machines - which are running in turn, each of them performing a relatively small step and then returning control to a main loop which al... alessandro.basili (178)

Review My Book 57 53 (7/4/2012 8:23:03 PM) comp.dsp If you have a copy of my book, you have a chance to do the world (and me) a favor. Go onto Amazon, and review it -- please. It has exactly one review, and that's from a guy who's disgruntled that the ... tim177 (4404)

Code Red for ARM Cortex M3 development - any good ? 34 34 (7/5/2012 3:44:58 PM) comp.arch.embedded Hi, I am hardening up on using Code Red 4 for my new STM32L15xx based project and I wondered if anyone here can tell me from experience whether they have had any issues or problems with this tool set ? Fr... mikedavies621 (17)

atomic test_and_set on ADSP21020 30 43 (7/12/2012 1:27:31 PM) comp.arch.embedded Hi everyone, I'm trying to implement a locking mechanism without the need to disable the interrupts (and yes, I know I can do this disabling interrupts) and I thought about a 'test-and-set' function which ... alessandro.basili (178)

CodeWright Error 14 75 (7/12/2012 5:24:45 PM) comp.arch.embedded I have been using codewright for years and fired up an older machine only to find codewright won't run anymore. It gives the error, "Instruction at 0x101624a5 referenced memory at 0x4a7125a3. The memory co... gnuarm (2644)

Detecting/handling stuck keys 7 39 (7/12/2012 8:56:33 PM) comp.arch.embedded My employer produces a medical device with a keypad that's had some reported cases of "stuck"/shorted keys. While others are looking in to a correction for the root cause of the hardware problem, I've been as... ed.laird (1)

why a 1 GHz oscilloscope has a 20 MS/s sampling rate 2 3 (4/4/2013 7:36:39 PM) comp.dsp Hi everyone, I must say that this question may sound pretty silly, but I honestly failed to find an answer. A couple of days ago I found an 'old' oscilloscope in the lab which reported a 1 GHz bandwidth... alessandro.basili (178)

deconvolving the anti-alias filter 8 9 (4/4/2013 8:01:32 PM) comp.dsp Hi everyone, I'm puzzled about a processing algorithm some colleagues of mine have planned to use in some cherenkov astronomy gibberish which is outside the scope of this thread. They have an FADC sampl... alessandro.basili (178)