• p89c669 UART1, baudrate 4800
    Hi I need to set baudrate for UART1 for p89c669. I did it like..... void Init_Uart1() { S1STAT = 0x20 ; S1CON = 0x50 ; REN_1 = 1 ; BRGCON = 0X00 ; BRGR1 = 0x07 ; BRGR0 = 0x70 ; BRGCON = 0X01 ;...
  • Baudrate Generation
    Hi, I want to create a Function to approximate a custom Baudrate. The Function depends on two Variables: Baudrate = f(x,y) = (FDV * 40) / (8192 * (BG + 1)), FDV = 1..511, BG = 1..8192 Unfortunately...
  • internal baudrate generator
    Hello everyone, I hope someone can help me out. I'm kind of stuck. The problem: I have a program which works fine when using a timer to generate the baudrate for the uart. I want to change this to use...
  • P89c669
    hi, I would like to program with philips 89c669 MX51 architecture. I have keil uvision2 V2.14 . This particular chip is not present in the device list. But keil version supports MX51 architecutre...
  • timer2 of 8052
    how to program timer2 in 8052 can any one give me the code for it