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authorFergus Noble2011-09-22 14:23:25 -0700
committerStephen Caudle2011-10-12 22:18:43 -0400
commit53f1c75c53f856af7a46cebc3e68a68c0a89036d (patch)
tree9d506356a8f9e80eaa891030dd8989aa0fbfaf13 /lib
parent1a555c9646ddfe2dd6ff67fbeb8d0324c129786f (diff)
Fixed bug in F2 GPIO code.
Diffstat (limited to 'lib')
-rw-r--r--lib/stm32f2/gpio.c19
1 files changed, 1 insertions, 18 deletions
diff --git a/lib/stm32f2/gpio.c b/lib/stm32f2/gpio.c
index 2330628..abb08c0 100644
--- a/lib/stm32f2/gpio.c
+++ b/lib/stm32f2/gpio.c
@@ -17,29 +17,12 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-/*
- * Basic GPIO handling API.
- *
- * Examples:
- * gpio_set_mode(GPIOC, GPIO_MODE_OUTPUT_2_MHZ,
- * GPIO_CNF_OUTPUT_PUSHPULL, GPIO12);
- * gpio_set(GPIOB, GPIO4);
- * gpio_clear(GPIOG, GPIO2 | GPIO9);
- * gpio_get(GPIOC, GPIO1);
- * gpio_toggle(GPIOA, GPIO7 | GPIO8);
- * reg16 = gpio_port_read(GPIOD);
- * gpio_port_write(GPIOF, 0xc8fe);
- *
- * TODO:
- * - GPIO remapping support
- */
-
#include <libopencm3/stm32/f2/gpio.h>
void gpio_mode_setup(u32 gpioport, u8 mode, u8 pull_up_down, u16 gpios)
{
u16 i;
- u16 moder, pupd;
+ u32 moder, pupd;
/*
* We want to set the config only for the pins mentioned in gpios,