• 80C390 CAN Sample program
    Is there any sample for 80C390 CAN driver?
  • 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...
  • 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....
  • 80C390 Chip Enables and Contiguous Addressing mode
    Hello, Thanks for all that posted regarding this previously, however I am still having trouble getting this to work. I have a PCB with a DS80C390 and a UART which is enabled/disabled via the ~CE1...
  • Possible problem with init.a51
    I'm using the EZ-USB 2131 with the 8051 core. The C variable init routine in init.a51 stops part of my software working unless I add an extra eight bytes or more after the c_init terminator at the bottom...