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Interrupts 19 Years Ago by 992982386 … a Motorola processor? Is there a preset list of possible interrupts and I choose them by setting certain control bits in… Re: Interrupts 19 Years Ago by tonakai i didn't use motorola, but interrupts don't change much from chip to chip i think. … Interrupts and Exceptions 15 Years Ago by NicAx64 … Intel 80386 programmers manual by intel. In section 2.6 Interrupts and Exceptions I asking a theoretical question here. They said… Exceptions are synchronous and Interrupts are asynchronous. what that means precisely ? Is that mean's… Interrupts and wireless keyboards. 17 Years Ago by AqAbAwE hey guys, I was wondering if interrupts works with wireless-USB keyboards, I wrote a code thats … Re: Interrupts and wireless keyboards. 17 Years Ago by Ryu INT 21h are DOS interrupts not ment to be used in Windows. Interrupts in C 15 Years Ago by Mathura … using Borland C. I am struck with the concept of interrupts. I am trying clock tick interrupt for task switching. In… Re: Question on Interrupts... 17 Years Ago by toxicboy interrupts are grouped accordingly, so you have to know which one you really need. [url]http://www.ctyme.com/intr/cat.htm[/url] oh my, i'm learning assembly too and it's so hard. i'm on nasm, sorry Re: Interrupts and Turbo C 14 Years Ago by Ancient Dragon You can't use those interrupts with any of the modern 32-bit compilers. They, and the operating systems, will not permit you direct access to hardware. You have to use standard C functions such as ansi C or win32 api. See these [URL="http://msdn.microsoft.com/en-us/library/ms682073(VS.85).aspx"]windows console functions[/URL] Re: LINUX MINT interrupts: why so many rescheduling interrupts ? 13 Years Ago by linuxaomi … is highly appreciated. Here you are: uptime and cat /proc/interrupts output uptime 16:52:57 up 10:34, 2 users…, load average: 0.57, 0.78, 0.79 cat /proc/interrupts CPU0 CPU1 0: 4195377 4213713 IO-APIC-edge timer 1… rtc: lost xx interrupts 17 Years Ago by linux [code][ 870.033842] rtc: lost 2 interrupts [ 877.531867] rtc: lost 1 interrupts [ 880.956371] rtc: lost 1 interrupts [ 889.335974] rtc: lost 1 interrupts[/code] This happens with I use LMMS, a media application, using ALSA drivers. It doesn't affect performance, it's just quite annoying. Is there a fix to this? trouble using two interrupts at the same time 16 Years Ago by skankest …receive interrupt pin usart_init(30000); T0IE=1; //enable Timer0 interrupts T0CS=0; //set Timer0 to use internal instruction clock…a "pre-scale value" for frequency of interrupts on the //---- PIC. "000" sets …a pre-scale value of 2, meaning interrupts happen 1/2 as often. PS2=0; //set… Re: trouble using two interrupts at the same time 16 Years Ago by skankest … interrupt pin usart_init(30000); T0IE=1; //enable Timer0 interrupts T0CS=0; //set Timer0 to use internal instruction clock…quot;pre-scale value" for freq. //---- of interrupts on the PIC. "000" sets a …pre-scale value //---- of 2, meaning interrupts happen 1/2 as often. PS2=0; //set … Requesting some help regarding 8085 interrupts 13 Years Ago by ambageo …! I've got an exercise regarding 8085 interrupts. I have a 8085 microprocessor whose memory…which are the ISR addresses of the h/w interrupts TRAP, RST5.5, RST6.5 and of …the s/w interrupts RTS5, RST6 and RST7. I am confused, …as I thought that all those interrupts have their addresses, eg. TRAP is always located… Re: Are interrupts OS-Bound? 14 Years Ago by maf5693 …input output to hardware devices, and then there are the interrupts defined in the IDT(Interrupt Descriptor Table) usually found in…19 exceptions that have to be handled using OS-defined interrupts 1-19 in the IDT, then 20-31 are …processor, then 31-255 are OS-defined. Non-cpu hardware interrupts(i.e. int 09h, which is the keyboard interrupt), are… LINUX MINT interrupts: why so many rescheduling interrupts ? 13 Years Ago by linuxaomi … a question from my side regarding interrupts: [ICODE]cat /proc/interrupts[/ICODE] Why so many RES rescheduling interrupts ? I am complaining about poor… Re: LINUX MINT interrupts: why so many rescheduling interrupts ? 13 Years Ago by rubberman What is the actual output for RES? Rescheduling interrupts occur frequently due to scheduling priority issues. Example: my Scientific … in total. There are about 3x as many function call interrupts (CAL), and a fair number more TLB shootdowns (TLB). So…: 1. uptime 2. full output of the "cat /proc/interrupts" command Re: Requesting some help regarding 8085 interrupts 13 Years Ago by gusano79 … asked which are the ISR addresses of the h/w interrupts TRAP, RST5.5, RST6.5 and of the s/w… interrupts RTS5, RST6 and RST7. I am confused, as I thought …that all those interrupts have their addresses, eg. TRAP is always located in 0024… Hardware Interrupts 17 Years Ago by mgray1982 … when I'm having my CPU issues, that "Hardware Interrupts" are taking around 40-50% of my CPU. For… they used to be. When burning through Nero, "Hardware Interrupts" are always around 40-50%CPU, while Nero itself… .25-.50%CPU. I don't know much about Hardware Interrupts, but I have a feeling that they might be the… Re: trouble using two interrupts at the same time 16 Years Ago by skankest … machine sciennce's alterations. have you ever used these two interrupts in the same code before? when you say "Setting… of them at once." does that mean that the interrupts will cancel each others flags? Handling queued interrupts 14 Years Ago by toadzky … buttons and sensors to the base station. I know interrupts are better than polling, but most people seem to …is it seems inefficient since those button presses will generate interrupts of their own that become redundant when you've …wondering if anyone knows a way to get all the interrupts currently waiting - for example if 2 buttons are pressed… Re: trouble using two interrupts at the same time 16 Years Ago by Salem … an interrupt control register, with flags for various kinds of interrupts. [code] +---+---+---+---+---+---+---+---+ | | | | | | | | | +---+---+---+---+---+---+---+---+ ^ ^ USART ---+ | TIMER -------+[/code] Setting both to 0 may be… Re: trouble using two interrupts at the same time 16 Years Ago by Salem … you have several, then the approach seems flawed to clear interrupts which haven't been processed. Another point to remember is… Re: LINUX MINT interrupts: why so many rescheduling interrupts ? 13 Years Ago by rubberman Well, if performance is not impacted, then probably this is not an issue. As they say, if it ain't broke, don't try to fix it! :-) Honestly, scheduling interrupts are largely dependent upon the schedulers you are using, and load factors that I cannot know about. Re: Requesting some help regarding 8085 interrupts 13 Years Ago by gusano79 … to 0024h when TRAP happens. But all of the other interrupts live really close as well, so there's not much… 100% CPU usage & hardware interrupts.......2 19 Years Ago by cozzy … a lengthy thread titled, "100% CPU usage & hardware interrupts", that i posted last year. If you skim through… thread from last year...."100 cpu usage & hardware interrupts". Like i said, i won't be continuing with… Re: 100% CPU usage & hardware interrupts.......2 19 Years Ago by maggoth … of does, but sometimes windows just isn't enough. My interrupts problem was due to incompatible nVidia IDE controller drivers. Had… cause system freezes and slowdowns). Other would be conflicting hardware interrupts, but if Windows' Device Manager claims everything is ok, it… BIOS interrupts 16 Years Ago by cam875 Ok ive actually got a bootstrapper going and can display text using int10h using the BIOS interrupts but im wondering is this the only way to tell the computer what to do at the lowest level, by communicating with the BIOS service interrupts, how does windows and stuff do it. Assembly Langauge Interrupts 16 Years Ago by Lilith24 So assembly language interrupts are signals to the OS asking it to perform an … the device you are programming. If you can't use interrupts from the OS would you have to make a large… Are interrupts OS-Bound? 14 Years Ago by mattloto I am learning assembly and I have a question about interrupts. Are they bound to a specific OS? I, like a lot of people, want to make a simple OS of my own, not that I ever will. I was wondering if I can use interrupts like 10h without having windows installed, and also how would I compile the code onto a bootable CD? thanks in advance Serial Port with interrupts 13 Years Ago by drewos I want to write a program interrupts when the receive buffer for the serial port has received … the read buffer of the serial port. I have used interrupts before but only in C on a PIC. Basically is…