fixed doc a bit, trying to add usb->spi interface

documentation/SPI-Proto

@@ -6,7 +6,7 @@
 
 Where following values are Valid:
 |--------------------------------------------------------------------------------------------------------------------------|
-| Binary		Hex	Name		Address		ValueL		ValueH		Reply		Description|
+| Decimal		Hex	Name		Address		ValueL		ValueH		Reply		Description|
 |--------------------------------------------------------------------------------------------------------------------------|
 | 0000001		0x01	Read-Temp	Number of	zeroes/Rand	zeroes/Rand	A 16Bit Value	Reads the  |
 |						Thermometer					Representing 	Temperature|
@@ -24,7 +24,7 @@ Where following values are Valid:
 | 0000005		0x05	Write-Var16	Number of the	Value of Var	Value of Var	zeroes/Rand	Writes 16  |
 |  						var-DEFINE	to write (HIGH)	to write (LOW)			Bit Var    |
 |--------------------------------------------------------------------------------------------------------------------------|
-| 0000006		0x07	Call-Func	Number of the	zeroes/Rand	zeroes/Rand	zeroes/Rand	Calls a    |
+| 0000006		0x06	Call-Func	Number of the	zeroes/Rand	zeroes/Rand	zeroes/Rand	Calls a    |
 |  						func-DEFINE					       		remote 	   |
 														function   |
 |--------------------------------------------------------------------------------------------------------------------------|

firmware/masterchip/usb.c

@@ -4,22 +4,34 @@ usbMsgLen_t usbFunctionSetup(uchar data[8]) {
   usbRequest_t    *rq = (void *)data;
   static uchar    dataBuffer[4];
 
-  if(rq->bRequest == 1){
+  if(rq->bRequest == 1) {
     dataBuffer[0] = (thermoData [0] & 0xff00)>>8;
     dataBuffer[1] = thermoData [0] & 0x00ff;
     dataBuffer[2] = (thermoData [1] & 0xff00)>>8;
     dataBuffer[3] = thermoData [1] & 0x00ff;
     usbMsgPtr = dataBuffer;
     return 4;
-  }
-
-  if(rq->bRequest == 2){
+  } else if(rq->bRequest == 2) {
     dataBuffer[0] = (thermoData [2] & 0xff00)>>8;
     dataBuffer[1] = thermoData [2] & 0x00ff;
     dataBuffer[2] = (thermoData [3] & 0xff00)>>8;
     dataBuffer[3] = thermoData [3] & 0x00ff;
     usbMsgPtr = dataBuffer;
     return 4;
+  } else {
+    uint8_t opcode = (rq->bRequest & 0xff00)>>8;
+    uint8_t addr = (rq->wValue & 0xff00)>>8;
+    uint8_t valH = rq->wIndex & 0x00ff;
+    uint8_t valL = (rq->wIndex & 0xff00)>>8;
+
+    // uint16_t reply = do_spi_stuff(opcode, addr, valH, valL);
+    dataBuffer[0] = (reply & 0xff00)>>8;
+    dataBuffer[1] =  reply & 0x00ff;
+    dataBuffer[2] = 0x0000;
+    dataBuffer[3] = 0x0000;
+    usbMsgPtr = dataBuffer;
+    return 4;
+    
   }
 
   return 0;