Diff: WIZ820ioNetIf.cpp

Revision:

1:803123933c5a

Parent:

0:61831b843b44

Child:

2:a8df39b4f3aa

--- a/WIZ820ioNetIf.cpp	Sat Apr 14 17:21:11 2012 +0000
+++ b/WIZ820ioNetIf.cpp	Tue Apr 17 12:13:15 2012 +0000
@@ -1,7 +1,25 @@
-// WIZ820ioNetIf.cpp 2012/4/13
+// WIZ820ioNetIf.cpp 2012/4/17
 #include "WIZ820ioNetIf.h"
 #include "w5100.h"
 
+extern SPI* pSPI; // w5100.cpp
+extern DigitalOut* pCS; // w5100.cpp
+
+DigitalOut* pRESET = NULL;
+
+void hardware_reset() {
+  if (!pRESET) {
+    pRESET = new DigitalOut(p15);
+  }
+  if (pRESET) {
+    pRESET->write(1);
+    pRESET->write(0);
+    wait_us(2);
+    pRESET->write(1);
+    wait_ms(150);
+  }
+}
+
 bool wait_linkup(int timeout = 5000) {
     Timer link_t;
     link_t.start();
@@ -14,8 +32,18 @@
     return false;
 }
 
+void WIZ820ioNetIf::spi(PinName mosi,PinName miso, PinName sclk) {
+    pSPI = new SPI(mosi,miso,sclk);
+}
+void WIZ820ioNetIf::cs(PinName _cs) {
+    pCS = new DigitalOut(_cs);
+}
+void WIZ820ioNetIf::reset(PinName _reset) {
+    pRESET = new DigitalOut(_reset);
+}
+    
 int WIZ820ioNetIf::setup(int timeout_ms) {
-    W5100.hardware_reset();
+    hardware_reset();
     W5100.init();
     wait_linkup();
     return w5200NetIf::setup(timeout_ms);