• Even Parity
    Hi, I'm New to this Forum, I just wish to know how to configure 8051 Serial Communication for Even parity, what are the registers to configure, Please someone help me out in this
  • P87C51MX on-chip RAM usage.
    Hello 8051 users, The new Philips 51MX (51MC2) has 3K of on-chip RAM, and it's divided into "data", "idata", "edata" and "xdata". Does anyone know how variables should be declared so that all types...
  • P87C51MX on-chip EDATA & XDATA addresses
    Hi every one, The Philips 87C51MX user's manual indicated that the on-chip EDATA ranges from 0x100 to 0xffff; which followed the IDATA. An article found in the Keil support knowledge base (CX51...
  • odd erros
    Hi I have written am tiny bootloader to program 80C597AF and it works fine few days before but suddenly it stop working and show me error; Searching CPU not found I have also tried some other...
  • UART parity control in 8051 / 8051MX.
    Hello, In 8051 or the new Philips 8751MX, there aren't dedicated bits in any SFRs that set the parity for UARTs. Does any one know how to send (and receive) serial data with even or odd parities...