Merge pull request #20 from arduino/eth-reset

Ensure Ethernet is not uder reset

Author: pennam

app/board.h

@@ -74,6 +74,7 @@
   #define BOARD_BLUE_LED                      PK_7
 
   #define BOARD_USB_RESET                     PJ_4
+  #define BOARD_ETH_RESET                     PJ_15
   #define BOARD_BOOT_SEL                      PI_8
 
   #define BOARD_I2C_SCL                       PB_6

app/main.cpp

@@ -241,8 +241,9 @@ int main(void) {
   DigitalOut video_reset(BOARD_VIDEO_RESET, 0);
 #endif
 
-  //Ticker pulse;
-  //DigitalOut eth_rst(PJ_15, 1);
+#if defined (BOARD_ETH_RESET)
+  DigitalOut eth_reset(BOARD_ETH_RESET, 1);
+#endif
 
   HAL_FLASH_Unlock();