aboutsummaryrefslogtreecommitdiff
path: root/examples/stm32/stm32-h103/exti_rising_falling
diff options
context:
space:
mode:
authorPiotr Esden-Tempski2011-01-13 15:12:07 -0800
committerPiotr Esden-Tempski2011-01-13 15:12:07 -0800
commitab88871ef6c42ff6268412b66669b77a892cc409 (patch)
tree04018bdeaffed9c8920915dfd28e8c195874dd5c /examples/stm32/stm32-h103/exti_rising_falling
parent51a3044232207cb2fdb767cd247f445046307b14 (diff)
Changed button and exti tests to use floating input as pullup is not needed.
Diffstat (limited to 'examples/stm32/stm32-h103/exti_rising_falling')
-rw-r--r--examples/stm32/stm32-h103/exti_rising_falling/exti_rising_falling.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/examples/stm32/stm32-h103/exti_rising_falling/exti_rising_falling.c b/examples/stm32/stm32-h103/exti_rising_falling/exti_rising_falling.c
index f50047b..af1268d 100644
--- a/examples/stm32/stm32-h103/exti_rising_falling/exti_rising_falling.c
+++ b/examples/stm32/stm32-h103/exti_rising_falling/exti_rising_falling.c
@@ -58,8 +58,7 @@ void exti_setup(void)
/* Set GPIO0 (in GPIO port A) to 'input open-drain'. */
gpio_set_mode(GPIOA, GPIO_MODE_INPUT,
- GPIO_CNF_INPUT_PULL_UPDOWN, GPIO0);
- gpio_set(GPIOA, GPIO0);
+ GPIO_CNF_INPUT_FLOAT, GPIO0);
/* configure EXTI subsystem */
exti_select_source(EXTI0, GPIOA);