• c51
    After changing a sbit in bdata Anzeigst ACC must be updated before sending the byte to AnzDaten _at_ 0xff86. For one time it's ok. Second and more acc is not updated. What's wrong ? W. Gehling...
  • C51
    Hello everybody, iam working on cygnal(sillabs)microcontrollers.i would like to write different data everytime starting from the memory location 0x20 of ram,can any one suggest me how to do it. eg...
  • c51:
    While trying to interface flash SST25VF512 with AT80c51, i find difficulty in Byte program mode of writing to flash. This is the code i used, could somebody who has worked on this please help me...
  • c51
    I access the memory of w77e58 on-chip sram, whether it must be through Port P0 and P2 ,or not?
  • c51
    Hi,everyone!I'm new comer,happy to meet you here.