dma.nc

来自「Zigbee的nesc源码」· NC 代码 · 共 42 行

/* "Copyright (c) 2000-2003 The Regents of the University of California.  
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 * IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR
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//@author Ben Greenstein <[e-mail]>

includes MSP430DMA;

interface DMA {
  async command result_t setupTransfer(dma_transfer_mode_t transfer_mode, 
                                       dma_trigger_t trigger, 
                                       dma_level_t level,
                                       void *src_addr, void *dst_addr, uint16_t size,
                                       dma_byte_t src_byte, dma_byte_t dst_byte,
                                       dma_incr_t src_incr, dma_incr_t dst_incr);
                                                              
  async command result_t startTransfer();
  async command result_t repeatTransfer (void *src_addr, 
                                         void *dst_addr, 
                                         uint16_t size);
  async command result_t softwareTrigger();
  async command result_t stopTransfer();
  async event void transferDone(result_t success);
}