Dave Nadler

1. Community
2. Texas Instruments
3. Port for MSP430X with GCC toolchain in new Code Composer Studio v6

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
• Created August 11, 2014 00:57
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1. Community
2. Texas Instruments
3. MSP430X using both IAR and Code Composer Essentials

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 April 09, 2013 22:24
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1. Community
2. NXP
3. LPC11xx Cortex-M0 FreeRTOS v7.0.0 using GCC (CodeRed)

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
• Created February 22, 2012 23:34
• 0 votes

1. Community
2. NXP
3. LPC11xx Cortex-M0 FreeRTOS v7.0.0 using GCC (CodeRed)

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
• Created February 13, 2012 22:48
• 0 votes

1. Community
2. NXP
3. LPC11xx Cortex-M0 FreeRTOS v7.0.0 using GCC (CodeRed)

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
• Created November 22, 2011 19:54
• 0 votes

1. Community
2. NXP
3. LPC11xx Cortex-M0 FreeRTOS v7.0.0 using GCC (CodeRed)

Hi All - Attached is the version I have been using for a few weeks.This includes (for LPCXpresso/CodeRed GCC toolchain):- Giancarlo's fixes- Mark's changes to use CMSIS 2, replacing buggy direct ac...

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• Dave Nadler
• Created October 22, 2011 17:57
• 0 votes

1. Community
2. NXP
3. LPC11xx Cortex-M0 FreeRTOS v7.0.0 using GCC (CodeRed)

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
• Created October 13, 2011 12:35
• 0 votes

1. Community
2. NXP
3. LPC11xx Cortex-M0 FreeRTOS v7.0.0 using GCC (CodeRed)

Thanks Karl. I still a bit confused though... I think I understand that, because M0 does not implement BASEPRI, we can't easily tell the CPU"don't accept interruptions unless they are level 1 or le...

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• Dave Nadler
• Created October 12, 2011 23:51
• 0 votes

1. Community
2. NXP
3. LPC11xx Cortex-M0 FreeRTOS v7.0.0 using GCC (CodeRed)

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
• Created October 10, 2011 23:05
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1. Community
2. NXP
3. LPC11xx Cortex-M0 FreeRTOS v7.0.0 using GCC (CodeRed)

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
• Created August 24, 2011 11:07
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