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embOS-Classic ST7 Cosmic

embOS-Classic RTOS port for ST7 was developed for and with Cosmic compiler and can be used with any ST7 device.

Board support packages (BSPs) for different ST7 devices and evaluation boards are included.

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Resources and performance data

Memory usage
Kernel ROMApprox. 2000 Bytes
Kernel RAM27 Bytes
Task RAM: Task control block17 Bytes
Task RAM: Minimum stack size45 Bytes
Timing
Context switching time1664 Cycles (208.0 µs with ST72F521 running at 8 MHz)
Interrupt latency timeZero

Board support packages

embOS-Classic for ST7 and Cosmic compiler may be used on any ST7 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.

CPUEvaluation board
ST72F521ST7 hardware

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USA: SEGGER Microcontroller Systems LLC

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us-west@segger.com
Tel.: +1-408-767-4068

China: SEGGER Microcontroller China Co., Ltd.

Room 218, Block A, Dahongqiaoguoji
No. 133 Xiulian Road
Minhang District, Shanghai 201199, China
china@segger.com
Tel.: +86-133-619-907-60

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