• 80C390 Programming Experience
    I'm just trying to get the DALLAS 80C390 microprocessor going, using Keil C51 compiler (V5.5). I quickly discovered some bugs in this chip. It is certainly not the Keil tools fault, it's in the silicon...
  • 80C390 Programming Experience
    I'm just trying to get the DALLAS 80C390 microprocessor going, using Keil C51 compiler (V5.5). I quickly discovered some bugs in this chip. It is certainly not the Keil tools fault, it's in the silicon...
  • INIT.A51 on 80c390?
    Is it required to include init.a51 to initialize global variables in the 22bit contiguous mode on an 80c390? If I try and do this, I get a lot of undefined symbols: assembling INIT.A51... INIT...
  • INIT.A51 on 80c390?
    Is it required to include init.a51 to initialize global variables in the 22bit contiguous mode on an 80c390? If I try and do this, I get a lot of undefined symbols: assembling INIT.A51... INIT...
  • OS port for the Dallas 80C390 processor
    I hope this will be of use to someone… I have written a port of OS uC/OS-II for the Dallas 80C390 processor in contiguous mode (the 16MB address space). The port supports Keil's PK51 version 7.08....