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PaulStoffregen / teensy41_extram

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Need help: Flash read parameters / small issue when reading/writing #1

Closed FrankBoesing closed 4 years ago

FrankBoesing commented 4 years ago

Hi Paul, I think I need your help :) The testflash sketch seems to work so far - only one issue: Fot the read values, the first two bytes are missing - either because they are not written or not read. Is it an issue with the read parameters? The command seems not to work (I have something wrong there)

I want to test this with SPIFFS (as you said) but this needs to work first :)

PaulStoffregen commented 4 years ago

I'll look into this evening.

FrankBoesing commented 4 years ago

Have it.. my "set read parameters " was wrong. I'll update the test sketch when my internet is back(writing from smartphone)

Am 26. Februar 2020 19:06:03 MEZ schrieb Paul Stoffregen notifications@github.com:

I'll look into this evening.

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FrankBoesing commented 4 years ago

Have SPIFFS working - can not upload.. I hope my internet comes back soon.

Am 26. Februar 2020 19:06:03 MEZ schrieb Paul Stoffregen notifications@github.com:

I'll look into this evening.

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FrankBoesing commented 4 years ago

Done :)

PaulStoffregen commented 4 years ago

Just to check in again - is anything still needed on this? I should be able to look at it soon.

FrankBoesing commented 4 years ago

No, it works. Might be worth a try to test memory-mapped reading.

mjs513 commented 4 years ago

HI Frank Not sure you want an email or do it on the forum. But anyway, was looking at the updates you made yesterday for memory mapped reading and noticed something:

Did you mean to make this 0x7000000 or should it be the flashBaseAddr?

On Thu, Feb 27, 2020 at 3:17 AM Frank notifications@github.com wrote:

Might be worth a try to test memory-mapped reading.

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FrankBoesing commented 4 years ago

0x70000000 is correct, as addr is >=0x10000000

mjs513 commented 4 years ago

Thanks Frank - have to let that one sink in a bit.😉

On Sat, Feb 29, 2020 at 2:49 AM Frank notifications@github.com wrote:

0x70000000 is correct, as addr is >=0x10000000

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