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[FreeRTOS Home] [Live FreeRTOS Forum] [FAQ] [Archive Top] [August 2013 Threads] configKERNEL_INTERRUPT_PRIORITY on Cortex-R4Posted by PhilMD on August 20, 2013 hello, the documentation on how to configure the Cortex-R4 port (http://www.freertos.org/Free_RTOS_for_TI_RM48_and_TMS570.html) talk about configKERNEL_INTERRUPT_PRIORITY and configMAX_SYSCALL_INTERRUPT_PRIORITY but they don't appear anywhere in the port. the specific topic about them (http://www.freertos.org/a00110.html#kernel_priority) says that configMAX_SYSCALL_INTERRUPT_PRIORITY is for Cortex-A/M and configKERNEL_INTERRUPT_PRIORITY is for Cortex-M3 only. any plan to add them for the Cortex-R4? else can you explain why not to use them on this MCU? thank you :) Phil.
RE: configKERNEL_INTERRUPT_PRIORITY on Cortex-R4Posted by Richard on August 21, 2013 Sorry - that does look like a mistake. Currently a full nesting model is provided for Cortex-A and Cortex-M. The R port may get updated to provide the full nesting model too, but I can't guarantee when.
Regards.
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