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The summary pretty much says it all. I've tried using both the DTL_C_CONNECT and DTL_DRIVER_OPEN call (with DTL_DRIVER_OPEN, I tried using both the TCP and AB_ETH driver) to open the driver.
I call DTL_UNSOL_PLC2MEMORY_REGISTER to set up the call back. The CL PLC is writng to address 20, doing a PLC2 style write. I've monitored both address 10 and 20 (with some PLC's I've had to divide the address by 2) with no luck.
I ran a network monitor program and TCP packets are being sent that seem to contain the data. However the unsolicited callback routine is never called.
Any help would be appreciated, esp. any special set required for the ControlLogix, or any sample code.
I call DTL_UNSOL_PLC2MEMORY_REGISTER to set up the call back. The CL PLC is writng to address 20, doing a PLC2 style write. I've monitored both address 10 and 20 (with some PLC's I've had to divide the address by 2) with no luck.
I ran a network monitor program and TCP packets are being sent that seem to contain the data. However the unsolicited callback routine is never called.
Any help would be appreciated, esp. any special set required for the ControlLogix, or any sample code.