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RTEMS 4.6.1 On-Line Library


What has to be in a BSP?

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5.2: What has to be in a BSP?

The basic set of items is the linker script, bsp_specs, and startup code. If you want standard IO, then you need a console driver. This is needed to run any of the RTEMS tests. If you want to measure passage of time, you need a clock tick driver. This driver is needed for all RTEMS tests EXCEPT hello world and the timing tests. The timer driver is a benchmark timer and is needed for the tmtests (timing tests). Sometimes you will see a shmsupp directory which is for shared memory multiprocessing systems. The network driver and real-time clock drivers are optional and not required by any RTEMS tests.


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