isqc_comm.X/isqc_tools.h
void isqc_stop()
{
    isqc_wait();
    PEN = 1;
}
/* 4. STOP
 * Wait for proper state
 * Set stop bit PEN */
4. STOP
Wait for proper state
Set stop bit PEN
4 . STOP Wait for proper state Set stop bit PEN
void isqc_stop()
{
    isqc_wait();
    PEN = 1;
}
void isqc_stop ( ) { isqc_wait ( ) ; PEN = 1 ; }
4.
4 .