i want know that FreeRTOS critical segment how to achieve selective shielding interrupts on DSP C28x series chips, according to the current test, the critical segment is to shield all interrupts.Thanks!
Does the hardware support masking interrupts upto a certain priority and leaver higher priority interrupts enabled? If yes, portDISABLE_INTERRUPTS/portENABLE_INTERRUPTS definitions can be updated to mask interrupts upto a configMAX_SYSCALL_INTERRUPT_PRIORITY. You can refer to the hardware documentation or reach out to the vendor to find out if the hardware supports this.
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