Buttons: Correct some comments left after last button-related change: 32- vs 8-bit bit set.

This commit is contained in:
Gregory Nutt
2017-04-09 14:44:49 -06:00
parent 5104eb530f
commit 77f980e676
58 changed files with 59 additions and 59 deletions
@@ -121,7 +121,7 @@ uint32_t board_buttons(void)
*
* After board_button_initialize() has been called, board_buttons() may be
* called to collect the state of all buttons. board_buttons() returns an
* 8-bit bit set with each bit associated with a button. See the BUTTON_*_BIT
* 32-bit bit set with each bit associated with a button. See the BUTTON_*_BIT
* definitions in board.h for the meaning of each bit.
*
* board_button_irq() may be called to register an interrupt handler that