• serial transmission
    hi all, I wrote a program in Matlab to transmit data through COM port.I am sending the data in integer format. I have connected MCBx51 board to the system COM port to receive it. The assembly program...
  • serial routine & Uvision2
    Please Help How do i use Uvision2 for debuging serial comm interrupt routine. I have wrote some code but i must hit RI bit on the serial per. menu to watch the serial INT in progress can it be done...
  • Routine for Serial ADC (MAX187)
    Does anybody in this forum knows where I can find a C serial routine to interface to a MAX187 Serial Analog-to-digital converter? I have tried to develop my own for several days now, and it is still...
  • Serial Port Routine
    To avoid the overhead of printf() I have created the following routine: void write_0(unsigned char* c) { int cnt = 0; int len = strlen( c ); // Disable interrupts EA = 0 ; for ( cnt = 0;...
  • Serial Interrupt
    How Can that Be ??? The serial ISR is called , but the RI is zero .... As far as I know , This bit is set by hardware and cleared by software.... Anyone have an idea ? Guy