embOS-Base SH2A HEW GNU
embOS-Base RTOS port for SH2A was developed for and with HEW GNU and can be used with any SH2A device.
Board support packages (BSPs) for different SH2A devices and evaluation boards are included.
Resources and performance data
| Memory usage | |
|---|---|
| Kernel ROM | Approx. 2400 Bytes |
| Kernel RAM | 49 Bytes |
| Task RAM: Task control block | 32 Bytes |
| Task RAM: Minimum stack size | 70 Bytes |
| Timing | |
| Context switching time | 340 Cycles (1.7 µs with SH2 running at 200 MHz) |
| Interrupt latency time | Zero |
Board support packages
embOS-Base for SH2A and HEW GNU may be used on any SH2A device. The most recent release includes the following board support package (BSP), 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 SH7203 | Renesas SH7203 evalboard |