Kconfig.uart 439 B

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  1. menu "UART Configuration"
  2. config UART_ISR_IN_IRAM
  3. bool "Place UART ISR function into IRAM"
  4. depends on !RINGBUF_PLACE_ISR_FUNCTIONS_INTO_FLASH
  5. select VFS_SELECT_IN_RAM if VFS_SUPPORT_SELECT
  6. default n
  7. help
  8. If this option is not selected, UART interrupt will be disabled for a long time and
  9. may cause data lost when doing spi flash operation.
  10. endmenu # UART Configuration