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Think about removing potential race condition #2

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Disasm opened this issue Feb 7, 2020 · 0 comments

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Disasm commented Feb 7, 2020 •

edited

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Something may happen between these two lines:

stm32-device-signature/src/lib.rs

Lines 62 to 63 in 4f0417b

    
           if DEVICE_ID_STR.as_ptr().read_volatile() == 0 { 
        
               interrupt::free(|_| {

Also it's better to use ptr::write there.

The text was updated successfully, but these errors were encountered:

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