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apache / nuttx

Apache NuttX is a mature, real-time embedded operating system (RTOS)
https://nuttx.apache.org/
Apache License 2.0
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avr: teensy 2.0 Non-Functional #2104

Open btashton opened 4 years ago

btashton commented 4 years ago

The AVR Teensy 2.0 configuration (the only AVR target I have) does not seem functional. The two targets that supposedly should work are:

We really need to decide if we keep these targets or not, because right now we are keeping them building but not making sure they are functional. I worry that the hc targets are in a similar place, there is some nostalgia for me to that port even though I have not used it with NuttX because the hcs12 was my first microcontroller, but I am not going to take ownership of that.

btashton commented 4 years ago

@patacongo I know this is going to frustrate you, but maybe you can help debug this? I don't know what AVR hardware you might still have.

patacongo commented 4 years ago

I had a medical  emergency  last week am still in the hospital.  I will not be able to help now.  Sorry.Sent from Samsung tablet. -------- Original message --------From: Brennan Ashton notifications@github.com Date: 10/24/20 11:28 PM (GMT-06:00) To: apache/incubator-nuttx incubator-nuttx@noreply.github.com Cc: patacongo spudarnia@yahoo.com, Mention mention@noreply.github.com Subject: Re: [apache/incubator-nuttx] avr: teensy 2.0 Non-Functional (#2104) @patacongo I know this is going to frustrate you, but maybe you can help debug this? I don't know what AVR hardware you might still have.

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Ouss4 commented 4 years ago

We might get this to work if we temper with tasks' stacks and disable features that are not needed for a basic NSH bring up.

patacongo commented 4 years ago

I had a medical emergency last week am still in the hospital.  I will not be able to help now.  Sorry.There may be options to reconfigure Harvard memory usage, moving strings into program memory.  Or maybe we don't need Te3nsy-2.0 anymore?Sent from Samsung tablet. -------- Original message --------From: Brennan Ashton notifications@github.com Date: 10/24/20 11:28 PM (GMT-06:00) To: apache/incubator-nuttx incubator-nuttx@noreply.github.com Cc: patacongo spudarnia@yahoo.com, Mention mention@noreply.github.com Subject: Re: [apache/incubator-nuttx] avr: teensy 2.0 Non-Functional (#2104) @patacongo I know this is going to frustrate you, but maybe you can help debug this? I don't know what AVR hardware you might still have.

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patacongo commented 4 years ago

There was also a PR from  Xiao Xiang the removed and reorganized support for progmem stings.  Of course that was never testedSent from Samsung tablet. -------- Original message --------From: spudarnia spudarnia@yahoo.com Date: 10/25/20 8:07 AM (GMT-06:00) To: apache/incubator-nuttx reply@reply.github.com, apache/incubator-nuttx incubator-nuttx@noreply.github.com Cc: Mention mention@noreply.github.com Subject: Re: [apache/incubator-nuttx] avr: teensy 2.0 Non-Functional (#2104) I had a medical emergency last week am still in the hospital.  I will not be able to help now.  Sorry.There may be options to reconfigure Harvard memory usage, moving strings into program memory.  Or maybe we don't need Te3nsy-2.0 anymore?Sent from Samsung tablet.-------- Original message --------From: Brennan Ashton notifications@github.com Date: 10/24/20 11:28 PM (GMT-06:00) To: apache/incubator-nuttx incubator-nuttx@noreply.github.com Cc: patacongo spudarnia@yahoo.com, Mention mention@noreply.github.com Subject: Re: [apache/incubator-nuttx] avr: teensy 2.0 Non-Functional (#2104) @patacongo I know this is going to frustrate you, but maybe you can help debug this? I don't know what AVR hardware you might still have.

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btashton commented 4 years ago

@patacongo take care of yourself Greg this is not urgent. I'll see if I can figure out a little more about what is going on. Maybe I'll track down some other AVR hardware that I can actually debug. This was just convenient and cheep.