boston-lcd.h 613 B

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  1. /*
  2. * Copyright (C) 2016 Imagination Technologies
  3. *
  4. * SPDX-License-Identifier: GPL-2.0
  5. */
  6. #ifndef __BOARD_BOSTON_LCD_H__
  7. #define __BOARD_BOSTON_LCD_H__
  8. /**
  9. * lowlevel_display() - Display a message on Boston's LCD
  10. * @msg: The string to display
  11. *
  12. * Display the string @msg on the 7 character LCD display of the Boston board.
  13. * This is typically used for debug or to present some form of status
  14. * indication to the user, allowing faults to be identified when things go
  15. * wrong early enough that the UART isn't up.
  16. */
  17. void lowlevel_display(const char msg[static 8]);
  18. #endif /* __BOARD_BOSTON_LCD_H__ */