Andy
MCU : P89C51RC2, 22.118400 Mhz, FM 19200 bps,
Assign DTR and RTS while Com Port Open (T1 = 150 ms, T2 = 300 ms)
But I can transfer the HEX file using 57600 bps if I want.
When I use a standard serial port (like onboard one) FM its ok.
But When I use a USB-Serial Cable, It's slow very very slow.
I am using XP.
For example, when I use a DockLight Software (Serial Port Monitor) I achieve 115000 bps on loopback mode to cable testing.
I download the 2.01 version but the problem didnt disapear.