I am working on a project which requires to send and recieve data from the serial port COM1. I tried various ways but to no vain...
I tried funcitons like bioscom(), inport(), outport() to set the status, read data and send data. When I tried compling, it gives an error saying undefine error to these functions.

Could someone guide me to my destiny...
Could someone show me where to get the functions for the serial communications..??

Thanks a million!