Diff: arch/ext/W5500.cpp

Revision:

3:f8c6efc8bf83

Parent:

0:6f28332c466f

Child:

4:4930f81bbe98

--- a/arch/ext/W5500.cpp	Mon Jun 15 13:33:39 2015 +0900
+++ b/arch/ext/W5500.cpp	Mon Jun 15 12:55:19 2015 +0000
@@ -15,13 +15,14 @@
  * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
+#include "eth_arch.h"
+#ifdef USE_W5500
 
 #include "mbed.h"
 #include "mbed_debug.h"
-#include "eth_arch.h"
 #include "DNSClient.h"
 
-#ifdef USE_W5500
+
 //Debug is disabled by default
 #if 0
 #define DBG(...) do{debug("%p %d %s ", this,__LINE__,__PRETTY_FUNCTION__); debug(__VA_ARGS__); } while(0);
@@ -143,15 +144,19 @@
 // Reset the chip & set the buffer
 void WIZnet_Chip::reset()
 {
-	// sw reset
+#if defined(USE_WIZ550IO_MAC)
+	// hw reset
     reset_pin = 1;
     reset_pin = 0;
     wait_us(500); // 500us (w5500)
     reset_pin = 1;
     wait_ms(400); // 400ms (w5500)
 
-#if defined(USE_WIZ550IO_MAC)
-    reg_rd_mac(SHAR, mac); // read the MAC address inside the module
+    reg_rd_mac(SHAR, mac); // read the MAC address inside the modulea
+#else
+	// hw reset
+	reg_wr(MR, 0x80);
+	 wait_us(500); // 500us (w5500) 
 #endif
 
 	// write MAC address inside the WZTOE MAC address register
@@ -423,3 +428,4 @@
 }
 
 #endif
+