X-Git-Url: https://codewiz.org/gitweb?a=blobdiff_plain;f=bertos%2Fcpu%2Fcortex-m3%2Fdrv%2Fgpio_stm32.h;h=17be2f56cc048030ee90ac967e33caaac054c972;hb=2d7a00fd39d1926c60ecfe615e100714797a5a79;hp=1314bfdb5cf0f18d01ba5611143094e6e00178d2;hpb=4a5c3f8849defa78a7a65b3fa8a4c9c782952ffe;p=bertos.git

diff --git a/bertos/cpu/cortex-m3/drv/gpio_stm32.h b/bertos/cpu/cortex-m3/drv/gpio_stm32.h
index 1314bfdb..17be2f56 100644
--- a/bertos/cpu/cortex-m3/drv/gpio_stm32.h
+++ b/bertos/cpu/cortex-m3/drv/gpio_stm32.h
@@ -74,7 +74,7 @@ enum
  * \param pins mask of pins that we want set or clear
  * \param val true to set selected pins of false to clear they.
  */
-INLINE void stm32_gpioPinWrite(struct stm32_gpio *base, uint32_t pins, bool val)
+INLINE void stm32_gpioPinWrite(struct stm32_gpio *base, uint16_t pins, bool val)
 {
 	if (val)
 		base->BSRR |= pins;
@@ -88,9 +88,9 @@ INLINE void stm32_gpioPinWrite(struct stm32_gpio *base, uint32_t pins, bool val)
  * \param base gpio register address
  * \param pins mask of pins that we want read
  */
-INLINE uint8_t stm32_gpioPinRead(struct stm32_gpio *base, uint32_t pins)
+INLINE uint16_t stm32_gpioPinRead(struct stm32_gpio *base, uint16_t pins)
 {
-	return !!(base->IDR & pins);
+	return (base->IDR & pins);
 }
 
 /**