embOS-Base H8/H8S IAR
embOS-Base RTOS port for H8/H8S was developed for and with IAR EWH8 and can be used with any H8/H8S device.
Board support packages (BSPs) for different H8/H8S devices and evaluation boards are included.
Resources and performance data
| Memory usage | |
|---|---|
| Kernel ROM | Approx. 1500 Bytes |
| Kernel RAM | 34 Bytes |
| Task RAM: Task control block | 28 Bytes |
| Task RAM: Minimum stack size | 42 Bytes |
| Timing | |
| Context switching time | 658 Cycles (29.9 µs with H83069 running at 22 MHz in LARGE memory model) |
| Interrupt latency time | Zero |
Board support packages
embOS-Base for H8/H8S and IAR EWH8 may be used on any H8/H8S device. The most recent release includes the following board support packages (BSPs), but further board support packages may easily be created based on this release.
Do you want us to create the BSP on your behalf? Please contact us.
| CPU | Evaluation board |
|---|---|
| Renesas H83069 | Renesas H83069 evalboard |
| Renesas H8S2239 | Renesas H8S2239 evalboard |