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authorUwe Hermann2009-07-16 14:23:25 +0200
committerUwe Hermann2009-07-16 14:23:25 +0200
commitc62ca6143d3ed344063424b59fa8b4c33af92ff6 (patch)
treef27694693b950d97f8b6d90a9df930b0a16f7f16 /include
parent0fa4cbbdade4686d59ad1a6f1345488b5a0e2248 (diff)
Make gpio number argument 'unsigned int', there are no negative GPIOs.
Diffstat (limited to 'include')
-rw-r--r--include/libopenstm32/gpio.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/libopenstm32/gpio.h b/include/libopenstm32/gpio.h
index 8718270..482d348 100644
--- a/include/libopenstm32/gpio.h
+++ b/include/libopenstm32/gpio.h
@@ -58,8 +58,8 @@
#define GPIO_CNF_OUTPUT_ALTFN_PUSHPULL 0x02
#define GPIO_CNF_OUTPUT_ALTFN_OPENDRAIN 0x03
-void gpio_set(int gpio);
-void gpio_clear(int gpio);
-void gpio_toggle(int gpio);
+void gpio_set(unsigned int gpio);
+void gpio_clear(unsigned int gpio);
+void gpio_toggle(unsigned int gpio);
#endif