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gnutoo, 02/19/2016 10:49 PM

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== Howto ==
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||osmocombb||nuttx|| Comments ||
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||printd||printf?|| ||
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||readw||getreg16|| ||
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||writew||putreg16|| ||
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||void irq_register_handler(enum irq_nr nr, irq_handler *handler)||int irq_attach(int irq, xcpt_t isr)|| ||
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||irq_enable||up_enable_irq|| || 
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||void delay_ms(unsigned int ms); || usleep(useconds_t usec) || 1ms = 1000 usec ||
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||void irq_config(enum irq_nr nr, int fiq, int edge, int8_t prio)|| int up_prioritize_irq(int nr, int prio) and int up_prioritize_fiq(int nr, int prio) || not a perfect match, up_prioritize_fiq not pushed yet||
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||local_irqsave(flags) || irqstate_t flags = irqsave() || ||
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||local_irqrestore(flags) || irqrestore(irqstate_t flags) || ||
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