diff options
Diffstat (limited to 'apps/examples/buttons/buttons_main.c')
| -rw-r--r-- | apps/examples/buttons/buttons_main.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/apps/examples/buttons/buttons_main.c b/apps/examples/buttons/buttons_main.c index a76c173a2..e971d1c30 100644 --- a/apps/examples/buttons/buttons_main.c +++ b/apps/examples/buttons/buttons_main.c @@ -404,7 +404,9 @@ int buttons_main(int argc, char *argv[]) { uint8_t newset; irqstate_t flags; +#ifdef CONFIG_ARCH_IRQBUTTONS int i; +#endif /* If this example is configured as an NX add-on, then limit the number of * samples that we collect before returning. Otherwise, we never return @@ -425,7 +427,7 @@ int buttons_main(int argc, char *argv[]) board_button_initialize(); - /* Register to recieve button interrupts */ + /* Register to receive button interrupts */ #ifdef CONFIG_ARCH_IRQBUTTONS for (i = CONFIG_EXAMPLES_IRQBUTTONS_MIN; i <= CONFIG_EXAMPLES_IRQBUTTONS_MAX; i++) @@ -496,7 +498,7 @@ int buttons_main(int argc, char *argv[]) /* Un-register button handlers */ -#if defined(CONFIG_ARCH_IRQBUTTONS) && defined(CONFIG_NSH_BUILTIN_APPS) +#ifdef CONFIG_ARCH_IRQBUTTONS for (i = CONFIG_EXAMPLES_IRQBUTTONS_MIN; i <= CONFIG_EXAMPLES_IRQBUTTONS_MAX; i++) { (void)board_button_irq(i, NULL); |