yoshinari kou / Mbed 2 deprecated TEST_WW_SPI_CS

White Wizard SPI Chip Select test program. I changed chip select signal timing.

Dependencies:   mbed

Diff: wwChipSelect.cpp

Revision:
2:5312f16c3ee8
Parent:
1:048ae028f72d
--- a/wwChipSelect.cpp	Mon Jul 25 10:01:36 2011 +0000
+++ b/wwChipSelect.cpp	Thu Sep 01 10:05:25 2011 +0000
@@ -1,19 +1,29 @@
 //Nest Egg Inc.
-//http://wizard.nestegg.jp/
+//http://nestegg.jp/
 //White Wizard Board SPI Chip Select Code
 //Auther : Yoshinari kou
 //2010/10/03
 
 #include "wwChipSelect.h"
+//#define NORMAL    //if you want to use normal chipselect, you should enable this code.
 
 wwChipSelect :: wwChipSelect(PinName cs):
  ChipSelect(cs){
  }
  
-void wwChipSelect :: wwCSwrite(int ch){   
+void wwChipSelect :: wwCSwrite(int ch){
+
+#ifdef NORMAL
+    if(ch == 0){//reset code
+        ChipSelect.write(1);
+    }else{
+        ChipSelect.write(0);
+    }
+    
+#else
     //start
     ChipSelect.write(1);   
-    wait_us(20); 
+    wait_us(30); 
     
     ChipSelect.write(0);
         
@@ -36,7 +46,9 @@
     wait_us(20);//106
     
     ChipSelect.write(1);
-
+    
+    wait_us(30);
+    
+#endif
 }
 
-