Diff: main.cpp

Revision:

0:af855595c6fc

diff -r 000000000000 -r af855595c6fc main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Mon Feb 04 13:24:35 2013 +0000
@@ -0,0 +1,59 @@
+#include "mbed.h"
+#include "USBHID.h"
+
+/*
+ * HidTest.c
+ *
+ *  Program to test the UsbHid with HidTest.java
+ *  Java files in USBHID bindings page
+ *
+ *  This test program is allways sending a non blocking message and expecting to read a non blocking message
+ *  Messages are sent with the last byte cycling through '0'-'9' and LED4 toggles with each send
+ *  When a messsage is received:
+ *    LED2 toggles
+ *    Received message is sent, blocking.
+ *    A message is read blocking
+ *    The recived message is now the new non blocking message to be sent
+ *
+ * victorix 04.02.2013
+*/
+uint16_t vendor_id=0x1798;
+uint16_t product_id=0x2013;
+uint16_t product_release=0x0001;
+bool connect=true;
+#define HID_LEN 32
+
+USBHID hid(HID_LEN, HID_LEN, vendor_id, product_id, product_release, connect);
+HID_REPORT hidOut;
+HID_REPORT hidIn;
+ 
+DigitalOut l2(LED2);
+DigitalOut l4(LED4);
+
+int main() {
+
+  char s[HID_LEN]="Have a nice day :)";
+  memcpy(hidOut.data,s,HID_LEN);
+  hidOut.length=HID_LEN;
+  
+  hidIn.length=HID_LEN;
+    
+  while(1) {
+    l4=!l4;                 //toggle Led4
+    hid.sendNB(&hidOut);    //send non blocking
+    //last byte used as a simple frame counter
+    if(hidOut.data[HID_LEN-1]>='0' && hidOut.data[HID_LEN-1]<'9')
+      hidOut.data[HID_LEN-1]++;
+    else  hidOut.data[HID_LEN-1]='0';
+    wait(1);                //wait 1s
+    if(hid.readNB(&hidIn)){                  //read non blocking
+      l2=!l2;                                //toggle LED2
+      memcpy(hidOut.data, hidIn.data, hidIn.length);  //copy input to output
+      hid.send(&hidOut);                     //send blocking
+      wait(2);                               //wait 2s
+      if(hid.read(&hidIn)){                  //read blocking
+        memcpy(hidOut.data, hidIn.data, hidIn.length); //copy input to output
+      } 
+    }  
+  }
+}