boston-lcd.h 613 B

1234567891011121314151617181920
  1. /* SPDX-License-Identifier: GPL-2.0 */
  2. /*
  3. * Copyright (C) 2016 Imagination Technologies
  4. */
  5. #ifndef __BOARD_BOSTON_LCD_H__
  6. #define __BOARD_BOSTON_LCD_H__
  7. /**
  8. * lowlevel_display() - Display a message on Boston's LCD
  9. * @msg: The string to display
  10. *
  11. * Display the string @msg on the 7 character LCD display of the Boston board.
  12. * This is typically used for debug or to present some form of status
  13. * indication to the user, allowing faults to be identified when things go
  14. * wrong early enough that the UART isn't up.
  15. */
  16. void lowlevel_display(const char msg[static 8]);
  17. #endif /* __BOARD_BOSTON_LCD_H__ */