• Ds80c400
    I'm writing code using keil uvision2 for the ds80c400(using the dstintm400 and dstinis400 boards)in order to process a reading from a simple sensor and then to transmit this data over the ethernet using...
  • ppp for ds80c400
    does anyone know of a ppp stack for ds80c400?
  • C51.EXE doesnt execute ??!!
    I have C51 v5.5 installed on notebook and WIN-ME. Compiler works without any problems since yesterday. When I write C51.EXE in command line nothing happend. example: C:\>C51.EXE <cr> C:\> Cursor...
  • code doesnt execute properly
    I have seembled an asembly program and linked its .obj file to the .obj of compild c source file through command line . This assembly function is called from a c source code,but I face a problem that...
  • overwriting ds80c400 interrupt vectors
    I have been trying to write c code to overwrite the interrupt vectors on the DS80c400 ( to do the same as the following asm code) EXTRN CODE (com_isr) MOV DPTR, #000023H MOV A, #02H; MOVX @DPTR...