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EXTIv1
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notes.txt

notes.txt 543 B
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  1. STM32 EXTIv1 driver.
    2. 

  2. 

  3. Driver capability:
    4. 

  4. 

  5. - Support for the EXTI peripheral.
    6. 

  6. 

  7. The file registry must export:
    8. 

  8. 

  9. STM32_EXTI_NUM_LINES        - Number of EXTI lines, it can be between 0 and 63.
    10. 

  10. STM32_EXTI_IMR1_MASK        - Mask of the fixed lines that must not be
    11. 

  11.                               handled by the driver (0..31).
    12. 

  12. STM32_EXTI_IMR2_MASK        - Mask of the fixed lines that must not be
    13. 

  13.                               handled by the driver (32..63). Only required
    14. 

  14.                               if STM32_EXTI_NUM_LINES is greater than 32.
    15.