• initializaion code for 89C669 UART
    Hi, I need the sample code for initialization of UART's of P89C669. Thanks, abc xyz
  • 89c669 UART problem
    My application require two UART's, so I am using NXP's 89c669...i am able to receive data (Rx) but unable to send data on the same port(Tx)...can any one give me a solution..or a example program to send...
  • I2C on 89C669
    Hi I Have problem to run the I2C on 89c669. // function init_i2c // initializes the I2C peripheral void init_i2c(void) { P1 |= 0xC0; // set P1.6 and P1.7 open drain TMOD |= 0x01; // timer...
  • philips 89c669
    we r using philips 89c669 ,in design we r using DS1232 to provide reset to 89C669. Reset doesnt come up most of the time. Is this problem of microcontroller?
  • uart1 in 89c669
    Hi, i'm using P89c669, but uart 1 is not working in my board. Is my settings correct? settings = 9600,8,n,1. IEN1 = 0X01; S1CON = 0X50; S1STAT = 0X20; BRGCON = 0; BRGR1 = 0X07; BRGR0 = 0X70;...