stm32-fmc #759
stm32-fmc #759
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burrbull
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examples/fmc-sdram.rs
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| //! off-chip SDRAM memory device. The `stm32-fmc` crate does the majority of the work, and | ||
| //! after initialization the SDRAM is memory mapped to the STM32F7 address space. | ||
| //! | ||
| //! This example was tested on the STM32F746G Discovery Board. The board has an IS42S32400F-6BL |
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It would be nice if the example actually mentions a real STM32F4xx usecase, it's hard to see how to apply this to a F4 board.
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I have been using the branch from this PR on an STM32F469I-DISC board, example here which does a memory test.
However, that code is blocked on stm32-fmc having the SDRAM chip for that board added (PR here), so I'm just using local clones of these two crate repos for now... perhaps once stm32-fmc changes are merged we can combine examples?
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Does it work as expected?
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Could you correct PR example to make it more F4?
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It works 100%, but depends on the other chip being added to stm32-fmc; once that is available I'd be happy to bring my memory test here (or you can feel free to take it and adapt, either way).
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I have been using the branch from this PR on an STM32F469I-DISC board, example here which does a memory test.
Replaced example with yours (disabled for now).
As we do not depend on stm32-rs/stm32-fmc#14 directly I'm going to merge this PR.
So we will need just enable example when stm32-fmc is released.
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