STM32F4xx - Align STM_PIN_DATA macro on ARCH_MAX too

Author: bcostm

hal/targets/hal/TARGET_STM/TARGET_STM32F4/TARGET_ARCH_MAX/PinNames.h

@@ -37,7 +37,7 @@ extern "C" {
 #endif
 
 // See stm32f4xx_hal_gpio.h and stm32f4xx_hal_gpio_ex.h for values of MODE, PUPD and AFNUM
-#define STM_PIN_DATA(MODE, PUPD, AFNUM)  ((int)(((AFNUM) << 7) | ((PUPD) << 4) | ((MODE) << 0)))
+#define STM_PIN_DATA(MODE, PUPD, AFNUM)  ((int)(((AFNUM & 0x0F) << 7) | ((PUPD & 0x07) << 4) | ((MODE & 0x0F) << 0)))
 #define STM_PIN_DATA_EXT(MODE, PUPD, AFNUM, CHANNEL, INVERTED)  ((int)(((INVERTED & 0x01) << 16) | ((CHANNEL & 0x1F) << 11) | ((AFNUM & 0x0F) << 7) | ((PUPD & 0x07) << 4) | ((MODE & 0x0F) << 0)))
 #define STM_PIN_MODE(X)   (((X) >> 0) & 0x0F)
 #define STM_PIN_PUPD(X)   (((X) >> 4) & 0x07)