8000 F7disc sdram by forester3 · Pull Request #4032 · micropython/micropython · GitHub
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F7disc sdram #4032

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forester3
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@forester3 forester3 commented Aug 7, 2018 •
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I try to work SDRAM on STM32F746G-Discovery.
It seems work well.
It takes about 27 ms to copy 1Mbyte.
It takes about 115 ms to copy ２Mbyte.
System clock is downed to 192MHz to work SDRAM.
I am not sure of 429 I-disco change in mpconfigboard.h.

forester3 added 22 commits March 21, 2018 02:40
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merge upstream
1aa08b1
@forester3
upadate: local
5c3c100
@forester3
Merge branches 'master' and 'master' of https://github.com/micropytho…
42dac6f 
…n/micropython
@forester3
merge upstream
0c51ab2
@forester3
Merge branch 'master' of https://github.com/micropython/micropython
7609db7
@forester3
Merge remote-tracking branch 'upstream/master'
1100949
@forester3
Merge branch 'master' of https://github.com/micropython/micropython
d16ce07
@forester3
stm32/boards/STM32F7DISC: Enable onboard SDRAM
baa860d
@forester3
Merge branch 'master' of https://github.com/micropython/micropython
3eb46d4
@forester3
Fix: MPU_Config region size
e59b24d
@forester3
Fix: pin definitions
38934d4
@forester3
Fix: sdram initialize
af27442
@forester3
Add: sdram definitions
30a7fab
@forester3
Merge branch 'master' of https://github.com/micropython/micropython
b5f4d1d
@forester3
stm32/boards/STM32F7DISC: Enable onboard SDRAM
4aceba4
@forester3
Fix: MPU_Config region size
c458372
@forester3
Fix: pin definitions
886adf9
@forester3
Fix: sdram initialize
22b56ca
@forester3
Add: sdram definitions
6f661ca
@forester3
Merge branch 'f7disc-sdram' of https://github.com/forester3/micropython…
9105541 
… into f7disc-sdram
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Add: sdram config
5dfbbe1
@forester3
Remove: MPU reagion for SRAM
f32f479
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Thank you very much! I have squashed the commits in this PR into 3 commits, cleaned them up a bit and merged them in e562f99, 502c410 and 02fbb0a

@dpgeorge dpgeorge cl 8000 osed this Aug 14, 2018
@dpgeorge dpgeorge mentioned this pull request Aug 14, 2018
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For prior discussion about this PR see dpgeorge#9

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forester3 commented Aug 14, 2018 via email

@forester3 forester3 deleted the f7disc-sdram branch August 14, 2018 07:29
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