Re: Floating point calculations on 16 uC
to all:
It turns out to be a register that was not pushed in one of the
assembler routines used by an ISR. This register was also used by the
float lib. Thanks for everyones feedback. db.
.
Relevant Pages
- Re: caches, peripheral registers, etc.
... Only at the end do we find out that you are using some sort of XScale core. ... I am seeing 400nsec between clearing a GPIO pin and setting ... that triggers my ISR until the ISR actually runs & can clear a GPIO ... physical addresses if I muck around with coprocessor 15's PID register ...
(comp.sys.arm) - Re: GIISR_INFO Struct
... I think perhaps you are confusing what you have to do in an ISR and an ... all of the interrupt servicing should be in the IST. ... register pending/enable mask pair which is what GIISR is set up for. ... Now, if UseMaskReg is FALSE, the port value is masked with the Mask ...
(microsoft.public.windowsce.platbuilder) - Re: GIISR_INFO Struct
... when my device has multiple isr registers. ... (usually set to the Int Pending register). ... Now, if UseMaskReg is FALSE, the port value is masked with the Mask ... from device pointed to by setting PortAddr to interrupt register. ...
(microsoft.public.windowsce.platbuilder) - Re: PCI Driver ISR configuration.
... I am using the generic ISR and I send (with the ... KernelLibIoControl) the address of the card interrupt register and the ... > Is your network card has installable ISR? ...
(microsoft.public.windowsce.platbuilder) - Re: Need help to optimizing code snippet
... If one register is empty ... and the other is not, the jump would not be executed, no? ... Prev by Date: ...
(comp.lang.asm.x86) |
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