Texas Instruments SDP2420 Development Board Supported Features (Windows Embedded CE 6.0)
1/5/2010
The following table shows hardware components that are supported in the board support package (BSP) for the Texas Instruments SDP2420 Development Board.
| Hardware component | Texas Instruments SDP2420 Development Board hardware support | Texas Instruments SDP2420 Development Board BSP support |
|---|---|---|
RAM |
Yes |
Yes |
Flash memory |
Yes |
FATFS for flash memory: Yes BinFS for flash memory: Yes XIP from flash memory: No |
Boot ROM |
Yes |
Yes |
Timers |
Yes |
Yes |
Real-time clock |
Yes |
Yes |
VGA video adapter |
No |
No |
LCD display |
Yes |
Yes |
Ethernet port |
Yes |
Yes |
Serial port |
2 |
Yes |
PC card or compact flash card |
Yes |
Yes |
Secure Digital |
Yes |
Yes |
Mouse |
Universal serial bus (USB) |
Yes |
Keyboard |
USB and PS/2 |
Yes |
Hardware reset through a cold boot |
Yes |
Yes |
Hardware reset through a warm boot |
Yes |
Yes |
Software reset through a warm boot |
Yes |
Yes |
Touch controller |
Yes |
Yes |
USB host |
Yes |
Yes |
USB function |
Yes |
Yes |
Serial Infrared (SIR) |
Yes |
No |
Fast Infrared (FIR) |
Yes |
No |
Audio output |
Onboard |
Yes |
Audio input |
Onboard |
Yes |
Parallel port for printing |
No |
Not applicable |
Integrated Device Electronics (IDE) |
No |
Not applicable |
Smart card |
No |
Not applicable |
Floppy disk drive |
No |
Not applicable |
TV output |
No |
Not applicable |
Floating point unit |
Yes |
No |
Expansion connector |
Custom |
No |
PCI slots |
No |
Not applicable |
Compact PCI or PCI extender |
No |
Not applicable |
Logic analyzer probes |
Yes |
Yes |
IEEE 1149.1-compliant (JTAG) |
Yes |
Yes |
Debug LEDs |
Yes |
Yes |
Companion or add-on cards |
Yes |
Yes |
Form factor |
Custom |
Yes |
ARMV6 and V7 Support
The BSP for the Texas Instruments SDP2420 Development Board now includes support for ARMV6 and V7 features. For more information, see ARMV6 and V7 Supported Features.
Texas Instruments SDP2420 Development Board Performance Considerations
Keep in mind the following performance considerations for the Texas Instruments SDP2420 Development Board:
- Texas Instruments SDP2420 Development Board fails when using PC card NICs to transfer packet sizes that are approximately 55 KB or greater.
This failure is due to the I/O cycle access latency. The I/O access cycle timing can be shortened and still be within PCCARD specification. However, the timing was made lax to accommodate PC cards that do not conform to the specification. - The debug serial port on the Texas Instruments SDP2420 Development Board is now selectable.
See Also
Tasks
How to Use the BSP for the Texas Instruments SDP2420 Development Board
Setting Up the Texas Instruments SDP2420 Development Board Hardware