Serial port problems while debugging

Hi, I have a firmware for a 8051 based device that works flawlessly with the real hardware. However, when I'm debugging it I have lots of problems with the serial port simulation and I'm often losing...
Serial port problems while debugging

Hi, I have a firmware for a 8051 based device that works flawlessly with the real hardware. However, when I'm debugging it I have lots of problems with the serial port simulation and I'm often losing...
cant getchar while connecting to serial port of MCU

Any body can help me that how can i give data to MCU from PC using the hyperterminal or any other terminal through serial port. my prog properly work on KEIL but when i burn the hex file it can work...
cant getchar while connecting to serial port of MCU

Any body can help me that how can i give data to MCU from PC using the hyperterminal or any other terminal through serial port. my prog properly work on KEIL but when i burn the hex file it can work...
Simulation of the Synchronous Serial Interface SSC with uvision2 and the XC161CJ

Can somebody tell me how I can simulate the SSC unit of the XC161 with Keil uvision2? Because the software debugger from uvision2 got the peripheral window of both SSC units. The XC161 provides two SSC...