Dave Nadler
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Latest activity by Dave Nadler-
Dave Nadler commented,
Hi Jose - I'm having a terrible time with GCC for MSP430 from TI (and using the FreeRTOS port). Can you help with any of the problems I've seen?See the TI support forum: http://e2e.ti.com/support/m...
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Dave Nadler commented,
Apologies if this is a dumb question, just getting started with MSP430...Does FreeRTOS for this part handle context save for multiplier peripheral (for example on MSP4305310) ? If so, how ?Or shoul...
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Dave Nadler created a post,
FreeRTOS Demo Program for Microchip's PIC24F Starter Kit board, including USB and OLED
FreeRTOS Demo Program for Microchip's PIC24F Starter Kit boardAdapted by Dave Nadler 15-August-2012 Dave.Nadler@Nadler.comThis demo:- Is based on FreeRTOS V7.1.1's demo for Explorer 16 board- Passe...
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Dave Nadler commented,
Yikes, I thought CMSIS was available everywhere for compatibility, sorry... One of the earlier posted ports had incorrect definitions for some of the NVIC registers and/or improper use of them, fix...
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Dave Nadler commented,
Thanks Richard - I'm back again briefly, starting to have a look. First dumb question:How come you are directly manipulating NVIC instead of using CMSIS ?Presumably you fixed the (earlier, incorrec...
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Dave Nadler commented,
A patch file is only useful if:- we are starting with a common set of sources- everyone is using the same tools (and patch utilities) So, perhaps a patch file is not so appropriate here ? Hope Rich...
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Dave Nadler commented,
Thanks Karl. Lets see if I follow... First, I think we agree that changing portSET_INTERRUPT_MASK and portCLEAR_INTERRUPT_MASK toNOPs in portmacro.h exposes a race condition inside all FreeRTOS fun...
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Dave Nadler commented,
Hi Karl - Thanks for your continued effort here.A couple questions... You wrote: "We cannot uses anything but exception level 3 for kernel and syscall interrupts"Why is that ? Aren't these prioriti...
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Dave Nadler commented,
Thanks ! There were a couple of points in the code I was tempted to polish,but I was defeated by the "uniform assembly language" syntax... Easier usingT2 instructions but not that important... Rich...
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Dave Nadler commented,
I'm back from my travels and starting to look at this project again,Thanks to all that have contributed in my absence. Quick, possibly dumb question: Why is the stack-top address fetched from the v...