1.1 --- a/graphlcd-base/glcddrivers/picctl.c	Thu Feb 07 00:18:02 2008 +0000
     1.2 +++ b/graphlcd-base/glcddrivers/picctl.c	Thu Feb 07 00:45:43 2008 +0000
     1.3 @@ -104,6 +104,8 @@
     1.4  
     1.5  void cDriverPICCtl::SignalHandler(int signal)
     1.6  {
     1.7 +    uint8_t i;
     1.8 +
     1.9      // read all available data
    1.10      while (instance->port->ReadData(&buf[buf_pos]))
    1.11      {
    1.12 @@ -124,15 +126,15 @@
    1.13  
    1.14          if ((buf[buf_pos] == CMD_ESCAPE_BYTE) && (!buf_flag_escape))
    1.15  	{
    1.16 +	    // this byte was for masking only.. ignore it! 
    1.17  	    buf_flag_escape = true;
    1.18 -	    buf_pos--; // should do!!! better would be something like next();
    1.19 -	    // set flag...
    1.20 -	    // next;
    1.21 +	    continue;
    1.22  	} 
    1.23 -	else
    1.24 -	{
    1.25 -	    buf_flag_escape = false;
    1.26 -	}
    1.27 +        buf_flag_escape = false;
    1.28 +
    1.29 +/*        printf("buf: ");
    1.30 +        for (i=1; i<=buf_pos; i++) { printf("0x%02x ",buf[i]);}
    1.31 +	printf("\n");*/
    1.32  
    1.33          // we need to check for a valid packet...
    1.34  	if (buf_pos >=CMD_DATA_START)
    1.35 @@ -140,13 +142,14 @@
    1.36              // if we recieved a valid packet: start decoding
    1.37  	    if (buf[CMD_HDR_LENGTH+1] == (buf_pos - CMD_DATA_START))
    1.38  	    {
    1.39 -	        instance->DecodeCmd(&buf[buf_cmd_start],(buf_pos-1));
    1.40 +	        instance->DecodeCmd(&buf[buf_cmd_start],(buf_pos));
    1.41  		buf_pos = 0;
    1.42  		buf_cmd_start = 0;
    1.43  	    }
    1.44  	}
    1.45  
    1.46          buf_pos++;
    1.47 +	printf ("still captured in while-loop\n");
    1.48  
    1.49      }
    1.50  }
    1.51 @@ -154,9 +157,16 @@
    1.52  
    1.53  void cDriverPICCtl::DecodeCmd(uint8_t * cmd, uint8_t len)
    1.54  {
    1.55 +    uint8_t i;
    1.56 +
    1.57 +    printf("cmd(%2d): ",len);
    1.58 +    for (i=0; i<len; i++) { printf("0x%02x ",cmd[i]);}
    1.59 +    printf("\n");
    1.60 +
    1.61      switch (cmd[CMD_HDR_COMMAND])
    1.62      {
    1.63 -        case CMD_SYS_ACK:	instance->ack_flag = true;
    1.64 +        case CMD_SYS_ACK:	ack_flag = true;
    1.65 +				printf ("ack_!\n");
    1.66  	 			break;
    1.67  
    1.68  	case CMD_SYS_IR:	printf(" Incoming Key-Event 0x%02x (Source 0x%02x)\n",cmd[CMD_DATA_START+1],cmd[CMD_DATA_START]);
    1.69 @@ -165,6 +175,7 @@
    1.70  	default:		printf(" recieved Message 0x%x \n",cmd[CMD_HDR_COMMAND]);
    1.71      }
    1.72  
    1.73 +
    1.74  }
    1.75  
    1.76  int cDriverPICCtl::Init()

     2.1 --- a/graphlcd-base/glcddrivers/port.c	Thu Feb 07 00:18:02 2008 +0000
     2.2 +++ b/graphlcd-base/glcddrivers/port.c	Thu Feb 07 00:45:43 2008 +0000
     2.3 @@ -291,7 +291,7 @@
     2.4      struct termios options;
     2.5      struct sigaction saio;
     2.6  
     2.7 -    fd = open(device, O_RDWR | O_NOCTTY | O_NDELAY);
     2.8 +    fd = open(device, O_RDWR | O_NOCTTY | O_NDELAY | O_NONBLOCK);
     2.9      if (fd == -1)
    2.10      {
    2.11          printf("error opening port\n");