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Diffstat (limited to 'examples/stm32/stm32-h103/button')
-rw-r--r--examples/stm32/stm32-h103/button/button.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/examples/stm32/stm32-h103/button/button.c b/examples/stm32/stm32-h103/button/button.c
index 0380679..63f3274 100644
--- a/examples/stm32/stm32-h103/button/button.c
+++ b/examples/stm32/stm32-h103/button/button.c
@@ -49,8 +49,7 @@ void button_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);
}