embOS-Base H8/H8S/H8SX HEW
embOS-Base RTOS port for H8/H8S/H8SX was developed for and with HEW and can be used with any H8/H8S/H8SX device.
Board support packages (BSPs) for different H8/H8S/H8SX 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 | 407 Cycles (13.8 µs with H8S2378 running at 29.5 MHz) |
| Interrupt latency time | Zero |
Board support packages
embOS-Base for H8/H8S/H8SX and HEW may be used on any H8/H8S/H8SX 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 H8SX1668R | MSC VisuRDKH8SX1668R |
| Renesas H8S2215R | Renesas RSKH8S2215R |
| Renesas H8S2378 | Renesas RSKH8S2378 |
| Renesas H8S2456 | Renesas RSKH8S2456 |
| Renesas H8S2472 | Renesas RSKH8S2472 |
| Renesas H8SX1664F | Renesas RSKH8SX1664F |
| Renesas H8SX1668R | Renesas RSKH8SX1668R |