Developers guide

B-2 Psion Teklogix Mobile Devices SDK Developers Guide
Appendix B: Registry Keys
Registry Settings For Psion Teklogix Device Drivers
Note: This value is only available for the WORKABOUT PRO G2.
Index
Setting this value moves the COM port to a different location.
B.1.4 Registry Settings For Psion Teklogix Device Drivers
The WORKABOUT PRO device driver settings are located in the following registry subkey:
HKEY_LOCAL_MACHINE\Drivers\PsionTeklogix\Expansion Slot
Registry Values
FFUART (REG_DWORD)
Setting this value enables hardware RTS/STS on the FFUART of the WORKABOUT PRO G2. If
the key is absent, the FFUART COM1: port is not enabled.
1 = enables the full-function UART (FFUART) using the standard serial driver as COM1:.
0 = the FFUART COM1: port will not be enabled. (Default)
PCMCIA (REG_DWORD)
1 = enables the PCMCIA socket on the 100-pin connector—socket 1. The PCMCIA pins become
unavailable for other uses. The pins defined for this slot have predefined meanings and must be
adhered to in the hardware design.
0 = the PCMCIA socket is not be enabled. (Default)
USB (REG_DWORD)
1 = enables the USB hub and the 100-pin connector USB power control.
0 = neither the USB hub nor the USB power control signal will be enabled for the100-pin
connector. (Default)
Note: If the USB value is absent or has a value of 0, the expansion module USB power control can
still be controlled by the HDK API library.
B.1.5 Registry Settings For Non-Psion Teklogix Device Drivers
All non-Psion Teklogix device drivers must have a registry entry. These device driver entries are
formatted as follows:
HKEY_LOCAL_MACHINE\Drivers\PsionTeklogix\Expansion Slot\EEPROM
Where: EEPROM is the name of the device driver. This is the contents of the
Manufacturer/Model field in the expansion module EEPROM. For details see the
WORKABOUT PRO HDK Developers Manual.