Add C++ compatibility

port/ioLibrary_Driver/inc/w5x00_gpio_irq.h

@@ -7,6 +7,10 @@
 #ifndef _W5X00_GPIO_IRQ_H_
 #define _W5X00_GPIO_IRQ_H_
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /**
  * ----------------------------------------------------------------------------------------------------
  * Macros
@@ -41,4 +45,8 @@ void wizchip_gpio_interrupt_initialize(uint8_t socket, void (*callback)(void));
  */
 static void wizchip_gpio_interrupt_callback(uint gpio, uint32_t events);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* _W5X00_GPIO_IRQ_H_ */

port/ioLibrary_Driver/inc/w5x00_spi.h

@@ -7,6 +7,10 @@
 #ifndef _W5X00_SPI_H_
 #define _W5X00_SPI_H_
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /**
  * ----------------------------------------------------------------------------------------------------
  * Macros
@@ -182,4 +186,8 @@ void network_initialize(wiz_NetInfo net_info);
  */
 void print_network_information(wiz_NetInfo net_info);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* _W5X00_SPI_H_ */

port/timer/timer.h

@@ -7,6 +7,10 @@
 #ifndef _TIMER_H_
 #define _TIMER_H_
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
 /**
  * ----------------------------------------------------------------------------------------------------
  * Macros
@@ -49,4 +53,8 @@ bool wizchip_1ms_timer_callback(struct repeating_timer *t);
  */
 void wizchip_delay_ms(uint32_t ms);
 
+#ifdef __cplusplus
+}
+#endif
+
 #endif /* _TIMER_H_ */