Name
Abstract | ||
|---|---|---|
This paper describes a free filesystem for external flash mem- ory to be employed with low-complexity sensor nodes. The system uses a standard secure digital (SD) card that can be easily connected to the serial port interface (SPI) or any general input/output port of the sensor's processor. The filesystem is evaluated with SD- cards used in SPI mode and achieves an average random write throughput of about 40 kByte/sec. For random write access throughputs larger than 400 kByte/sec are achieved. The filesystem allows for stor- age of large amounts of sensor or program data and can assist more memory expensive algorithms. It requires 7 kByte of program memory and about 570 Bytes of RAM. |
Year | Venue | Keywords |
|---|---|---|
2008 | MobiMedia | signal-controller,camera sensor,sd-card |
Field | DocType | Citations |
Byte,Flash memory,Computer science,Serial port,Real-time computing,Throughput,Computer hardware | Conference | 1 |
PageRank | References | Authors |
0.40 | 1 | 3 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Stephan Lehmann | 1 | 13 | 1.35 |
| Stephan Rein | 2 | 83 | 7.48 |
| Clemens Gühmann | 3 | 17 | 4.36 |