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Make gpio number argument 'unsigned int', there are no negative GPIOs.

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This commit is contained in:
Uwe Hermann 2009-07-16 14:23:25 +02:00
parent 0fa4cbbdad
commit c62ca6143d
2 changed files with 7 additions and 7 deletions
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6
include/libopenstm32/gpio.h
View File

@ -58,8 +58,8 @@
#define GPIO_CNF_OUTPUT_ALTFN_PUSHPULL 0x02 #define GPIO_CNF_OUTPUT_ALTFN_PUSHPULL 0x02
#define GPIO_CNF_OUTPUT_ALTFN_OPENDRAIN 0x03 #define GPIO_CNF_OUTPUT_ALTFN_OPENDRAIN 0x03
void gpio_set(int gpio); void gpio_set(unsigned int gpio);
void gpio_clear(int gpio); void gpio_clear(unsigned int gpio);
void gpio_toggle(int gpio); void gpio_toggle(unsigned int gpio);
#endif #endif

8
lib/gpio.c
View File

@ -18,19 +18,19 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/ */
#include "libopenstm32/gpio.h" #include "libopenstm32.h"
void gpio_set(int gpio) void gpio_set(unsigned int gpio)
{ {
/* TODO */ /* TODO */
} }
void gpio_clear(int gpio) void gpio_clear(unsigned int gpio)
{ {
/* TODO */ /* TODO */
} }
void gpio_toggle(int gpio) void gpio_toggle(unsigned int gpio)
{ {
/* TODO */ /* TODO */
} }