Move _Static_assert to avoid build issue

When HAL does not include stdio.h
Moreover it allows to group all _Static_assert

Signed-off-by: Frederic.Pillon <[email protected]>

Author: fpistm

cores/arduino/pins_arduino.h

@@ -20,6 +20,9 @@
 // Include board variant
 #include "variant.h"
 
+// Avoid PortName issue
+_Static_assert(LastPort <= 0x0F, "PortName must be less than 16");
+
 // Avoid pins number misalignment
 _Static_assert(NUM_DIGITAL_PINS==PEND, "NUM_DIGITAL_PINS and PEND differ!");
 

cores/arduino/stm32/PortNames.h

@@ -71,8 +71,6 @@ typedef enum {
 	LastPort = PortZ-1
 } PortName;
 
-_Static_assert  (LastPort <= 0x0F, "PortName must be less than 16");
-
 #define MAX_NB_PORT (LastPort-FirstPort+1)
 
 GPIO_TypeDef *get_GPIO_Port(uint32_t port_idx);