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embOS ARM ADS toolkit

embOS for ARM was developed for and with ARMs ADS 1.2 toolkit and can be used with any ARM device.
Board support packages for different ARM devices and evaluation boards are included.

Resources and Performance Data

Memory usage
Kernel ROMApprox. 3000 Bytes
Kernel RAM51 Bytes
Task RAM: Task control block32 Bytes
Task RAM: Minimum stack size56 Bytes
Timing
Context switching time346 Cycles (7.2 µs with LH79531 running at 48 MHz)
Interrupt latency timeZero

Board support packages

CPUEvaluation board
Atmel AT91M40xxxAtmel AT91M40xxx
Atmel AT91M55800Atmel AT91EB55
Atmel AT91SAM7A3Atmel AT91SAM7A3-EK
Atmel AT91SAM7S64Atmel AT91SAM7S64-EK
Atmel AT91SAM7S256Atmel AT91SAM7S256-EK
Motorola DragonBall MX1Motorola DragonBall MX1 evalboard
Cirrus Logic EP7312Cirrus Logic EP7312 evalboard
OKI 6200OKI 6200 evalboard