> 2.2 | Download via Serial Interface with IGT and DTR Connected (ASC0)

> • | If IGT and DTR are connected the download can be started no matter whether the ME is switched on or off. If the ME is switched on ensure that there is no network activity in progress.

> • | In any case, close the host application or Terminal program or deactivate it at least (Standby mode) to free the COM port for the download.

> • | To start the program run the gwswup_<xxyy>_<release>.exe file and select the COM port the module is connected to. 1

> • | Select the baudrate. Higher baudrates should be set only if supported by the computer’s COM port. See also Section 2.4 for further detail.

> • | After the download has completed close gWinSwup and switch on the ME.

> Figure 1: gWinSwup download via ASC0

> 1
> To select a COM port number greater than given in the list you can type the number into the list box.