cpu/atmega2560: gpio - fixes a bug where gpio_* behaves incorrect if PORTn address > 0xFF

8 years ago · e500301f1c
parent 1c68c8f149
commit e500301f1c
1 changed files with 2 additions and 2 deletions
--- a/cpu/atmega2560/periph/gpio.c
+++ b/cpu/atmega2560/periph/gpio.c
@ -78,7 +78,7 @@ static inline uint16_t _port_addr(gpio_t pin)
 /**
 * @brief     Generate the DDRx address of the given pin
 */
-static inline uint8_t _ddr_addr(gpio_t pin)
+static inline uint16_t _ddr_addr(gpio_t pin)
 {
    return (_port_addr(pin) - 0x01);
 }
@ -86,7 +86,7 @@ static inline uint8_t _ddr_addr(gpio_t pin)
 /**
 * @brief     Generate the PINx address of the given pin.
 */
-static inline uint8_t _pin_addr(gpio_t pin)
+static inline uint16_t _pin_addr(gpio_t pin)
 {
    return (_port_addr(pin) - 0x02);
 }