1<html><head><meta http-equiv="Content-Type" content="text/html; charset=ANSI_X3.4-1968"><title>Chapter 10. Internal Functions</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="Z8530 Programming Guide"><link rel="up" href="index.html" title="Z8530 Programming Guide"><link rel="prev" href="API-z8530-queue-xmit.html" title="z8530_queue_xmit"><link rel="next" href="API-z8530-read-port.html" title="z8530_read_port"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center">Chapter 10. Internal Functions</th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-z8530-queue-xmit.html">Prev</a> </td><th width="60%" align="center"> </th><td width="20%" align="right"> <a accesskey="n" href="API-z8530-read-port.html">Next</a></td></tr></table><hr></div><div class="chapter"><div class="titlepage"><div><div><h1 class="title"><a name="intfunctions"></a>Chapter 10. Internal Functions</h1></div></div></div><div class="toc"><p><b>Table of Contents</b></p><dl class="toc"><dt><span class="refentrytitle"><a href="API-z8530-read-port.html"><span class="phrase">z8530_read_port</span></a></span><span class="refpurpose"> — 2 Architecture specific interface function 3 </span></dt><dt><span class="refentrytitle"><a href="API-z8530-write-port.html"><span class="phrase">z8530_write_port</span></a></span><span class="refpurpose"> — 4 Architecture specific interface function 5 </span></dt><dt><span class="refentrytitle"><a href="API-read-zsreg.html"><span class="phrase">read_zsreg</span></a></span><span class="refpurpose"> — 6 Read a register from a Z85230 7 </span></dt><dt><span class="refentrytitle"><a href="API-read-zsdata.html"><span class="phrase">read_zsdata</span></a></span><span class="refpurpose"> — 8 Read the data port of a Z8530 channel 9 </span></dt><dt><span class="refentrytitle"><a href="API-write-zsreg.html"><span class="phrase">write_zsreg</span></a></span><span class="refpurpose"> — 10 Write to a Z8530 channel register 11 </span></dt><dt><span class="refentrytitle"><a href="API-write-zsctrl.html"><span class="phrase">write_zsctrl</span></a></span><span class="refpurpose"> — 12 Write to a Z8530 control register 13 </span></dt><dt><span class="refentrytitle"><a href="API-write-zsdata.html"><span class="phrase">write_zsdata</span></a></span><span class="refpurpose"> — 14 Write to a Z8530 control register 15 </span></dt><dt><span class="refentrytitle"><a href="API-z8530-flush-fifo.html"><span class="phrase">z8530_flush_fifo</span></a></span><span class="refpurpose"> — 16 Flush on chip RX FIFO 17 </span></dt><dt><span class="refentrytitle"><a href="API-z8530-rtsdtr.html"><span class="phrase">z8530_rtsdtr</span></a></span><span class="refpurpose"> — 18 Control the outgoing DTS/RTS line 19 </span></dt><dt><span class="refentrytitle"><a href="API-z8530-rx.html"><span class="phrase">z8530_rx</span></a></span><span class="refpurpose"> — 20 Handle a PIO receive event 21 </span></dt><dt><span class="refentrytitle"><a href="API-z8530-tx.html"><span class="phrase">z8530_tx</span></a></span><span class="refpurpose"> — 22 Handle a PIO transmit event 23 </span></dt><dt><span class="refentrytitle"><a href="API-z8530-status.html"><span class="phrase">z8530_status</span></a></span><span class="refpurpose"> — 24 Handle a PIO status exception 25 </span></dt><dt><span class="refentrytitle"><a href="API-z8530-dma-rx.html"><span class="phrase">z8530_dma_rx</span></a></span><span class="refpurpose"> — 26 Handle a DMA RX event 27 </span></dt><dt><span class="refentrytitle"><a href="API-z8530-dma-tx.html"><span class="phrase">z8530_dma_tx</span></a></span><span class="refpurpose"> — 28 Handle a DMA TX event 29 </span></dt><dt><span class="refentrytitle"><a href="API-z8530-dma-status.html"><span class="phrase">z8530_dma_status</span></a></span><span class="refpurpose"> — 30 Handle a DMA status exception 31 </span></dt><dt><span class="refentrytitle"><a href="API-z8530-rx-clear.html"><span class="phrase">z8530_rx_clear</span></a></span><span class="refpurpose"> — 32 Handle RX events from a stopped chip 33 </span></dt><dt><span class="refentrytitle"><a href="API-z8530-tx-clear.html"><span class="phrase">z8530_tx_clear</span></a></span><span class="refpurpose"> — 34 Handle TX events from a stopped chip 35 </span></dt><dt><span class="refentrytitle"><a href="API-z8530-status-clear.html"><span class="phrase">z8530_status_clear</span></a></span><span class="refpurpose"> — 36 Handle status events from a stopped chip 37 </span></dt><dt><span class="refentrytitle"><a href="API-z8530-tx-begin.html"><span class="phrase">z8530_tx_begin</span></a></span><span class="refpurpose"> — 38 Begin packet transmission 39 </span></dt><dt><span class="refentrytitle"><a href="API-z8530-tx-done.html"><span class="phrase">z8530_tx_done</span></a></span><span class="refpurpose"> — 40 TX complete callback 41 </span></dt><dt><span class="refentrytitle"><a href="API-z8530-rx-done.html"><span class="phrase">z8530_rx_done</span></a></span><span class="refpurpose"> — 42 Receive completion callback 43 </span></dt><dt><span class="refentrytitle"><a href="API-spans-boundary.html"><span class="phrase">spans_boundary</span></a></span><span class="refpurpose"> — 44 Check a packet can be ISA DMA'd 45 </span></dt></dl></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="API-z8530-queue-xmit.html">Prev</a> </td><td width="20%" align="center"> </td><td width="40%" align="right"> <a accesskey="n" href="API-z8530-read-port.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span class="phrase">z8530_queue_xmit</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> <span class="phrase">z8530_read_port</span></td></tr></table></div></body></html> 46