Windows Mobile Version 5.0 Serial Port Driver Samples

Developing a Device Driver > Windows Mobile-based Device Drivers > Serial Port Drivers
The following illustration shows how the different serial driver components combine to form a serial driver.

[You can see Mobile help picture]

The following table shows the serial port driver sample code locations.
Location
Description
%_WINCEROOT%\Public\Common\OAK\CSP\ARM\Intel\PXA27X\Serial
Serial port driver for the PXA27X.
%_WINCEROOT%\Public\Common\OAK\CSP\ARM\PXA25X\Serial
Serial port driver for the PXA25X.
%_WINCEROOT%\Public\Common\OAK\CSP\ARM\S3C2410X\Serial
Serial port driver for the S3C2410X.
%_WINCEROOT%\Public\Common\OAK\CSP\MIPS\AMD\AU1\Serial
Serial port driver for the AMD AU1.
%_WINCEROOT%\Public\Common\OAK\CSP\MIPS\NEC\VR4131\Serial
Serial port driver for the NEC VR4131.
%_WINCEROOT%\Public\Common\Oak\Drivers\Serial\2890_SER
USB function driver for Netchip NET2890 that exposes the serial interface.
%_WINCEROOT%\Public\Common\Oak\Drivers\Serial\COM16550
Lower layer.
%_WINCEROOT%\Public\Common\Oak\Drivers\Serial\COM_CARD
Lower layer sample code to support the 16550 UART and PC Card–based serial ports.
%_WINCEROOT%\Public\Common\Oak\Drivers\Serial\COM_MDD2
Upper layer that addresses transmission performance issues in the Windows CE .NET 4.2 and earlier serial port driver upper layer, but requires some modifications to existing lower layers.
%_WINCEROOT%\Public\Common\Oak\Drivers\Serial\ISR16550
Sample installable ISR for the SER16550 serial library.
%_WINCEROOT%\Public\Common\Oak\Drivers\Serial\OO16550
Serial driver PDD 16550 common code.
%_WINCEROOT%\Public\Common\Oak\Drivers\Serial\SER16550
Library for supporting 16550-compatible UARTs is included. The lower layers use this.
%_WINCEROOT%\Public\Common\Oak\Drivers\Serial\SER_CARD
Lower layer sample code to support the 16550 UART and PC Card–based serial ports.
%_WINCEROOT%\Public\Common\Oak\Drivers\Serial\SER_CARD2
Lower layer sample code to support the 16550 UART and PC Card–based serial ports.
%_WINCEROOT%\Public\Common\OAK\Drivers\Serial\Serpddcm
Serial driver PDD common code.
%_WINCEROOT%\Platform\Aspen\Drivers\Serial
Legacy lower layer.