National Geode SP4SC30 Development Platform (Windows CE 5.0)
The National Geode SP4SC30 Development Platform is designed for for hardware and software development.
Note Storing the Ethernet boot loader in ROM (romboot) is not supported on the National Geode SP4SC30 Development Platform.
The following table shows the hardware on the National Geode SP4SC30 Development Platform for Geode GX1 series microprocessors.
| Hardware component | Hardware support | BSP support |
|---|---|---|
| RAM | 32 MB | Up to 64 MB of RAM supported |
| Flash | Yes | No |
| Boot ROM | BIOS | Not applicable |
| Timers | Yes | Yes |
| Real-time clock | Yes | Yes |
| VGA | Geode/MediaGX | Yes |
| LCD | Yes | Yes |
Ethernet
|
Geode-based SDBs support the National Semiconductor DP83815 (NetGear FA-312), RealTek RTL8139, any SMC9000-compatible Ethernet card, and any NE2000-compatible Ethernet card | Debug Ethernet card and product Ethernet |
| Serial | 3 on the main board, 2 on the low pin count (LPC) card | Port 1 on the main board is used for OEM debug output; two serial ports on LPC card are supported |
| PCMCIA or CF | 1 CF | Not applicable – boot only |
| Mouse | PS/2 | Yes |
| Keyboard | PS/2 | Yes |
| Cold boot hardware reset | Yes | Yes |
| Warm boot hardware reset | Yes | Yes |
| Warm boot software reset | Yes | Yes |
| Touch controller | Yes | No |
| Universal serial bus (USB) host | 3 | Yes |
| USB function | PCI | PCI Netchip 2890 |
| Serial Infrared (SIR) | Yes | Yes |
| Fast Infrared (FIR) | No | No |
| Audio output | Yes | Yes |
| Audio input | Yes | Yes |
| Parallel for printing | 1 | Yes |
| Integrated Device Electronics (IDE) | 1 | Yes |
| Smart card | USA and PCMCIA | No |
| IEEE 1394 | PCI | No |
| Floppy disk | Yes | No |
| TV output | No | No |
| Floating point unit | Yes | Yes |
| Expansion connector | PCI | Yes |
| PCI slots | 2, ISA not supported | Yes |
| Compact PCI or PCI extender | No | No |
| Logic analyzer probes | No | Not applicable |
| JTAG | No | Not applicable |
| Debug LEDs | Yes | No |
| Companion or add-on cards | No | Not applicable |
| Form factor | ATX | Not applicable |
Note The PCI slots on the National Geode SP4SC30 Development Platform are 3.3-volt slots. Plugging a 5-volt PCI card into either PCI slot permanently damages the National Geode SP4SC30 Development Platform. If it looks like a card is being plugged in backwards, it is being done incorrectly. Always use the Babel interposer card that is packaged with the National Geode SP4SC30 Development Platform to install a 5 V PCI card into the National Geode SP4SC30 Development Platform.
National Geode SP4SC30 Development Platform Hardware Restrictions and Limitations
- In cases where a PCI extender does not work in the system, see the hardware platform vendor for a BIOS update.
See Also
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