Update port.c (#283)
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@ -762,10 +762,10 @@ __asm uint32_t vPortGetIPSR( void )
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* be set to a value equal to or numerically *higher* than
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* configMAX_SYSCALL_INTERRUPT_PRIORITY.
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*
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* Interrupts that use the FreeRTOS API must not be left at their
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* default priority of zero as that is the highest possible priority,
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* Interrupts that use the FreeRTOS API must not be left at their
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* default priority of zero as that is the highest possible priority,
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* which is guaranteed to be above configMAX_SYSCALL_INTERRUPT_PRIORITY,
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* and therefore also guaranteed to be invalid.
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* and therefore also guaranteed to be invalid.
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*
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* FreeRTOS maintains separate thread and ISR API functions to ensure
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* interrupt entry is as fast and simple as possible.
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