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General| RAM | 256 MB |
|---|---|
| Flash Memory | 1 GB |
| Scanner | 1D laser scanner or 2D imager |
| Sealing | IP64 |
| Operating Temperature | -4° F to 122° F/-20° C to 50° C |
| Processor | Marvell PXA320 @ 806 MHz |
| Display | 3.7 inch VGA color display |
| Connectivity | 802.11a/b/g, Bluetooth |
| Battery | 2200 mAh Lithium-ion |
| Drop Spec | 6 ft./1.8 m drop to concrete across operating temperature range |
| Weight | with battery |
| Keypad | 28-key numeric, 43-key alphanumeric, 53-key alphanumeric |
Describes the software design of MC919x External power pin control and its role in a custom accessory project.
Explains the MC9190's bottom connector and how the external power pin was historically controlled.
Details the mobile computer pin-outs and the function of the external power pin.
Details how the External Power Driver (EXP1) controls H/W and external power pin via registry entries.
Provides sample C code demonstrating how to open EXP1 and set the external power pin to ON.
Explains registry entries for controlling the power pin state upon EXP1 open and close events.
Details the registry entry that controls the external power pin state after a system boot.
Describes how the external power pin behaves during system suspend and resume operations.
Introduces a test application provided for the EXP1 power driver.
Explains COM and Power block buttons, and error display in the test application.
