C++ (Cpp) ael2005_i2c_read Examples

Example #1

File: helloworld.c Project: aauni/OSNT

int main (void) {

   init_platform();
   XEmacLite *EmacLiteInstPtr = &EmacLiteInstance;
   XEmacLite_Config *ConfigPtr;

   ConfigPtr = XEmacLite_LookupConfig(EMAC_DEVICE_ID);
   XEmacLite_CfgInitialize(EmacLiteInstPtr, ConfigPtr, ConfigPtr->BaseAddress);

   char s;
   int port, dev;
   unsigned int value;

#if AEL2005_SR
   char port_mode_new[4] = {-1,-1,-1,-1};
   char port_mode[4] = {-1,-1,-1,-1};
#endif

   goto INIT;

INIT:      for(port = 0; port < 4; port ++){
               if(port == 0) dev = 2;
    		   if(port == 1) dev = 1;
    		   if(port == 2) dev = 0;
    		   if(port == 3) dev = 3;

    		   //xil_printf("Port %d: ", port);
    		   ael2005_read (EmacLiteInstPtr, dev, 1, 0xa, &value);
    		   /*if(value == 0) {
    		       	print("No Signal.\r\n");
    		       	continue;
    		   }*/
    		   for(s = 20; s < 36; s++){
    		       	ael2005_i2c_read (EmacLiteInstPtr, dev, MODULE_DEV_ADDR, s, &value);
    		       	//xil_printf("%c", value);
    		   }
    		   for(s = 40; s < 56; s++){
    		       	ael2005_i2c_read (EmacLiteInstPtr, dev, MODULE_DEV_ADDR, s, &value);
    		       	//xil_printf("%c", value);
    		   }
    		   //print("\r\n");

#if AEL2005_SR
    		   // Check if we have a 10GBASE-SR cable
    		   ael2005_i2c_read (EmacLiteInstPtr, dev, MODULE_DEV_ADDR, 0x3, &value);
    		   if((value >> 4) == 1) port_mode_new[port] = MODE_SR;
    		   else port_mode_new[port] = MODE_TWINAX;

    		   if(port_mode_new[port] != port_mode[port]){
    		       //xil_printf("Port %d Detected new mode %x\r\n", port, port_mode_new[port]);
                   test_initialize(EmacLiteInstPtr, dev, port_mode_new[port]);
                   port_mode[port] = port_mode_new[port];
               }
#else
               test_initialize(EmacLiteInstPtr, dev, MODE_TWINAX);
#endif
           }

Example #2

File: helloworld.c Project: feiranchen/projectNPU

int main (void) {

   init_platform();
   XEmacLite *EmacLiteInstPtr = &EmacLiteInstance;
   XEmacLite_Config *ConfigPtr;

   ConfigPtr = XEmacLite_LookupConfig(EMAC_DEVICE_ID);
   XEmacLite_CfgInitialize(EmacLiteInstPtr, ConfigPtr, ConfigPtr->BaseAddress);

   // Hold AXI4-Stream Packet Generator/Checker
   Xil_Out32(XPAR_NF10_AXIS_GEN_CHECK_0_BASEADDR+0x3, 0x1);
   Xil_Out32(XPAR_NF10_AXIS_GEN_CHECK_1_BASEADDR+0x3, 0x1);

   char s;
   int port, dev;
   unsigned int value;

#if AEL2005_SR
   char port_mode_new[4] = {-1,-1,-1,-1};
   char port_mode[4] = {-1,-1,-1,-1};
#endif
   print("hiiiiiiiiiiiiiii");
   goto INIT;

   while(1){
       print("==NetFPGA-10G==\r\n");
       print("i : Initialize AEL2005\r\n");
       print("s : Dump status\r\n");
       print("t : Run AXI4-Stream Gen/Check\r\n");
       print("r : Stop AXI4-Stream Gen/Check\r\n");

       s = inbyte();
       if(s == 'i'){
INIT:      for(port = 0; port < 4; port ++){
               if(port == 0) dev = 2;
    		   if(port == 1) dev = 1;
    		   if(port == 2) dev = 0;
    		   if(port == 3) dev = 3;

    		   xil_printf("Port %d: ", port);
    		   ael2005_read (EmacLiteInstPtr, dev, 1, 0xa, &value);
    		   /*if(value == 0) {
    		       	print("No Signal.\r\n");
    		       	continue;
    		   }*/
    		   for(s = 20; s < 36; s++){
    		       	ael2005_i2c_read (EmacLiteInstPtr, dev, MODULE_DEV_ADDR, s, &value);
    		       	xil_printf("%c", value);
    		   }
    		   for(s = 40; s < 56; s++){
    		       	ael2005_i2c_read (EmacLiteInstPtr, dev, MODULE_DEV_ADDR, s, &value);
    		       	xil_printf("%c", value);
    		   }
    		   print("\r\n");

#if AEL2005_SR
    		   // Check if we have a 10GBASE-SR cable
    		   ael2005_i2c_read (EmacLiteInstPtr, dev, MODULE_DEV_ADDR, 0x3, &value);
    		   if((value >> 4) == 1) port_mode_new[port] = MODE_SR;
    		   else port_mode_new[port] = MODE_TWINAX;

    		   if(port_mode_new[port] != port_mode[port]){
    		       xil_printf("Port %d Detected new mode %x\r\n", port, port_mode_new[port]);
                   test_initialize(EmacLiteInstPtr, dev, port_mode_new[port]);
                   port_mode[port] = port_mode_new[port];
               }
#else
               test_initialize(EmacLiteInstPtr, dev, MODE_TWINAX);
#endif
           }
       }