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| author | Gregory Nutt <gnutt@nuttx.org> | 2014-12-18 11:51:30 -0600 |
|---|---|---|
| committer | Gregory Nutt <gnutt@nuttx.org> | 2014-12-18 11:51:30 -0600 |
| commit | 5fbc5a47d4e15adeabe0881d5f972267c3ddb31b (patch) | |
| tree | c566116ea686fd7254da8c550e4eeebf685e0fbb /nuttx/configs/dk-tm4c129x/include/board.h | |
| parent | 94371e4b073c8c2e2b3ed8dbf88f0797bcb73c41 (diff) | |
| download | nuttx-5fbc5a47d4e15adeabe0881d5f972267c3ddb31b.tar.gz nuttx-5fbc5a47d4e15adeabe0881d5f972267c3ddb31b.tar.bz2 nuttx-5fbc5a47d4e15adeabe0881d5f972267c3ddb31b.zip | |
DK-TM4C129X: Add support for buttons
Diffstat (limited to 'nuttx/configs/dk-tm4c129x/include/board.h')
| -rw-r--r-- | nuttx/configs/dk-tm4c129x/include/board.h | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/nuttx/configs/dk-tm4c129x/include/board.h b/nuttx/configs/dk-tm4c129x/include/board.h index 7905f18ea..d474a1348 100644 --- a/nuttx/configs/dk-tm4c129x/include/board.h +++ b/nuttx/configs/dk-tm4c129x/include/board.h @@ -152,18 +152,25 @@ #define LED_PANIC 3 /* ON OFF OFF (flashing 2Hz) */ /* Button definitions ***************************************************************/ -/* The TMC4C123G LaunchPad has a two buttons: +/* There are three push buttons on the board. * - * BOARD_SW1 -- Connected to PF4 - * BOARD_SW2 -- Connected to PF0 + * --- ------------ ----------------- + * Pin Pin Function Jumper + * --- ------------ ----------------- + * PP1 Select SW4 J37 pins 1 and 2 + * PN3 Up SW2 J37 pins 3 and 4 + * PE5 Down SW3 J37 pins 5 and 6 + * --- ------------ ----------------- */ -#define BUTTON_SW1 0 -#define BUTTON_SW2 1 -#define NUM_BUTTONS 2 +#define BUTTON_SW2 0 +#define BUTTON_SW3 1 +#define BUTTON_SW4 2 +#define NUM_BUTTONS 3 -#define BUTTON_SW1_BIT (1 << BUTTON_SW1) #define BUTTON_SW2_BIT (1 << BUTTON_SW2) +#define BUTTON_SW3_BIT (1 << BUTTON_SW3) +#define BUTTON_SW4_BIT (1 << BUTTON_SW4) /* Pin Multiplexing Disambiguation **************************************************/ |