prism2_8c-source.html

单片机的软件

00434     u08 result;
00435     result = prism2WriteBAP0(<span class="keywordtype">id</span>, offset, data, len);
00436     prism2Command(PRISM2_CMD_ACCESS_WR, <span class="keywordtype">id</span>);
00437     <span class="keywordflow">return</span> result;
00438 }
00439 
00440 u08 prism2ReadBAP0(u16 <span class="keywordtype">id</span>, u16 offset, u16* data, u16 len)
00441 {
00442     <span class="comment">// wait for BAP to be ready</span>
00443     <span class="comment">//rprintf("PRISM_BAP: Wait1\r\n");</span>
00444     <span class="keywordflow">while</span>( prism2Read16(PRISM2_REG_BAP0OFFSET) &amp; PRISM2_BAPOFFSET_BUSY);
00445     <span class="comment">// set ID</span>
00446     prism2Write16(PRISM2_REG_BAP0SEL, <span class="keywordtype">id</span>);
00447     <span class="comment">// set offset</span>
00448     prism2Write16(PRISM2_REG_BAP0OFFSET, offset);
00449     <span class="comment">// wait for BAP to be ready</span>
00450     <span class="comment">//rprintf("PRISM_BAP: Wait2\r\n");</span>
00451     <span class="keywordflow">while</span>( prism2Read16(PRISM2_REG_BAP0OFFSET) &amp; PRISM2_BAPOFFSET_BUSY);
00452     <span class="comment">// check for error</span>
00453     <span class="keywordflow">if</span>(prism2Read16(PRISM2_REG_BAP0OFFSET) &amp; PRISM2_BAPOFFSET_ERROR)
00454         <span class="keywordflow">return</span> -1;
00455     <span class="comment">// read data</span>
00456     <span class="comment">//rprintf("PRISM_BAP: Read\r\n");</span>
00457     <span class="keywordflow">while</span>(len--)
00458         *data++ = prism2Read16(PRISM2_REG_BAP0DATA);
00459     <span class="comment">// return success</span>
00460     <span class="keywordflow">return</span> 0;
00461 }
00462 
00463 u08 prism2WriteBAP0(u16 <span class="keywordtype">id</span>, u16 offset, u16* data, u16 len)
00464 {
00465     <span class="comment">// wait for BAP to be ready</span>
00466     <span class="comment">//rprintf("PRISM_BAP: Wait1\r\n");</span>
00467     <span class="keywordflow">while</span>( prism2Read16(PRISM2_REG_BAP0OFFSET) &amp; PRISM2_BAPOFFSET_BUSY);
00468     <span class="comment">// set ID</span>
00469     prism2Write16(PRISM2_REG_BAP0SEL, <span class="keywordtype">id</span>);
00470     <span class="comment">// set offset</span>
00471     prism2Write16(PRISM2_REG_BAP0OFFSET, offset);
00472     <span class="comment">// wait for BAP to be ready</span>
00473     <span class="comment">//rprintf("PRISM_BAP: Wait2\r\n");</span>
00474     <span class="keywordflow">while</span>( prism2Read16(PRISM2_REG_BAP0OFFSET) &amp; PRISM2_BAPOFFSET_BUSY);
00475     <span class="comment">// check for error</span>
00476     <span class="keywordflow">if</span>(prism2Read16(PRISM2_REG_BAP0OFFSET) &amp; PRISM2_BAPOFFSET_ERROR)
00477         <span class="keywordflow">return</span> -1;
00478     <span class="comment">// write data</span>
00479     <span class="comment">//rprintf("PRISM_BAP: Write\r\n");</span>
00480     <span class="keywordflow">while</span>(len--)
00481         prism2Write16(PRISM2_REG_BAP0DATA, *data++);
00482     <span class="comment">// return success</span>
00483     <span class="keywordflow">return</span> 0;
00484 }
00485 
00486 <span class="keywordtype">void</span> prism2Write(<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> address, <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> data)
00487 {
00488     cli();
00489     <span class="comment">// assert the address</span>
00490     outb(PRISM2_HADDRESS_PORT, (address&gt;&gt;8) | (inb(PRISM2_HADDRESS_PORT)&amp;~PRISM2_HADDRESS_MASK));
00491     outb(PRISM2_ADDRESS_PORT, address | (inb(PRISM2_ADDRESS_PORT)&amp;~PRISM2_ADDRESS_MASK));
00492     <span class="comment">// set data bus as output</span>
00493     outb(PRISM2_DATA_DDR, 0xFF);
00494     <span class="comment">// place data on bus</span>
00495     outb(PRISM2_DATA_PORT, data);
00496     <span class="comment">// assert write</span>
00497     cbi(PRISM2_CONTROL_PORT, PRISM2_CONTROL_IOWR);
00498     <span class="comment">// delay</span>
00499     PRISM2_IO_ACCESS_DELAY;
00500     <span class="comment">// negate write</span>
00501     sbi(PRISM2_CONTROL_PORT, PRISM2_CONTROL_IOWR);
00502     <span class="comment">// set data bus back to input with pullups enabled</span>
00503     outb(PRISM2_DATA_DDR, 0x00);
00504     outb(PRISM2_DATA_PORT, 0xFF);
00505     sei();
00506 }
00507 
00508 <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> prism2Read(<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> address)
00509 {
00510     <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> data;
00511     cli();
00512     <span class="comment">// assert the address</span>
00513     outb(PRISM2_HADDRESS_PORT, (address&gt;&gt;8) | (inb(PRISM2_HADDRESS_PORT)&amp;~PRISM2_HADDRESS_MASK));
00514     outb(PRISM2_ADDRESS_PORT, address | (inb(PRISM2_ADDRESS_PORT)&amp;~PRISM2_ADDRESS_MASK));
00515     <span class="comment">// set data bus to input with pullups enabled</span>
00516     outb(PRISM2_DATA_DDR, 0x00);
00517     outb(PRISM2_DATA_PORT, 0xFF);
00518     <span class="comment">// assert read</span>
00519     cbi(PRISM2_CONTROL_PORT, PRISM2_CONTROL_IORD);
00520     <span class="comment">// delay</span>
00521     PRISM2_IO_ACCESS_DELAY;
00522     <span class="comment">// read in the data</span>
00523     data = inb( PRISM2_DATA_PIN );
00524     <span class="comment">// negate read</span>
00525     sbi(PRISM2_CONTROL_PORT, PRISM2_CONTROL_IORD);
00526     <span class="comment">// return data</span>
00527     sei();
00528     <span class="keywordflow">return</span> data;
00529 }
00530 
00531 <span class="keywordtype">void</span> prism2Write16(<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> address, <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> data)
00532 {
00533     prism2Write(address, data);
00534     prism2Write(address+1, data&gt;&gt;8);
00535 }
00536 
00537 <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> prism2Read16(<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> address)
00538 {
00539     <span class="keywordflow">return</span> prism2Read(address) | (prism2Read(address+1)&lt;&lt;8);
00540 }
00541 
00542 <span class="keywordtype">void</span> prism2WriteMem(<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> address, <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> data)
00543 {
00544     cli();
00545     <span class="comment">// assert the address</span>
00546     outb(PRISM2_HADDRESS_PORT, (address&gt;&gt;8) | (inb(PRISM2_HADDRESS_PORT)&amp;~PRISM2_HADDRESS_MASK));
00547     outb(PRISM2_ADDRESS_PORT, address | (inb(PRISM2_ADDRESS_PORT)&amp;~PRISM2_ADDRESS_MASK));
00548     <span class="comment">// set data bus as output</span>
00549     outb(PRISM2_DATA_DDR, 0xFF);
00550     <span class="comment">// place data on bus</span>
00551     outb(PRISM2_DATA_PORT, data);
00552     <span class="comment">// assert write</span>
00553     cbi(PRISM2_CONTROL_PORT, PRISM2_CONTROL_MEMWR);
00554     <span class="comment">// delay</span>
00555     PRISM2_MEM_ACCESS_DELAY;
00556     <span class="comment">// negate write</span>
00557     sbi(PRISM2_CONTROL_PORT, PRISM2_CONTROL_MEMWR);
00558     <span class="comment">// set data bus back to input with pullups enabled</span>
00559     outb(PRISM2_DATA_DDR, 0x00);
00560     outb(PRISM2_DATA_PORT, 0xFF);
00561     sei();
00562 }
00563 
00564 <span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> prism2ReadMem(<span class="keywordtype">unsigned</span> <span class="keywordtype">short</span> address)
00565 {
00566     <span class="keywordtype">unsigned</span> <span class="keywordtype">char</span> data;
00567     cli();
00568     <span class="comment">// assert the address</span>
00569     outb(PRISM2_HADDRESS_PORT, (address&gt;&gt;8) | (inb(PRISM2_HADDRESS_PORT)&amp;~PRISM2_HADDRESS_MASK));
00570     outb(PRISM2_ADDRESS_PORT, address | (inb(PRISM2_ADDRESS_PORT)&amp;~PRISM2_ADDRESS_MASK));
00571     <span class="comment">// set data bus to input with pullups enabled</span>
00572     outb(PRISM2_DATA_DDR, 0x00);
00573     outb(PRISM2_DATA_PORT, 0xFF);
00574     <span class="comment">// assert read</span>
00575     cbi(PRISM2_CONTROL_PORT, PRISM2_CONTROL_MEMRD);
00576     <span class="comment">// delay</span>
00577     PRISM2_MEM_ACCESS_DELAY;
00578     <span class="comment">// read in the data</span>
00579     data = inb( PRISM2_DATA_PIN );
00580     <span class="comment">// negate read</span>
00581     sbi(PRISM2_CONTROL_PORT, PRISM2_CONTROL_MEMRD);
00582     sei();
00583     <span class="comment">// return data</span>
00584     <span class="keywordflow">return</span> data;
00585 }
00586 
00587 <span class="keywordtype">void</span> prism2CardRegDump(<span class="keywordtype">void</span>)
00588 {
00589     u16 i;
00590     u08 buffer[0x100];
00591 
00592     <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"Card Config Registers\r\n"</span>);
00593     <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"-------------------------------\r\n"</span>);
00594     <span class="comment">// read card CIS (16 bytes)</span>
00595     rprintf(<span class="stringliteral">"CIS : \r\n"</span>);
00596     <span class="keywordflow">for</span>(i=0; i&lt;0x100; i++)
00597         buffer[i] = prism2ReadMem(i&lt;&lt;1);
00598     <a class="code" href="debug_8c.html#a0">debugPrintHexTable</a>(0x100, buffer);
00599 
00600     <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();
00601 
00602     rprintf(<span class="stringliteral">"COR : "</span>); <a class="code" href="group__rprintf.html#ga7">rprintfu08</a>(prism2ReadMem(0x3E0+PCMCIA_ATTR_COR)); <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();
00603     rprintf(<span class="stringliteral">"CSR : "</span>); <a class="code" href="group__rprintf.html#ga7">rprintfu08</a>(prism2ReadMem(0x3E0+PCMCIA_ATTR_CSR)); <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();
00604     rprintf(<span class="stringliteral">"PRR : "</span>); <a class="code" href="group__rprintf.html#ga7">rprintfu08</a>(prism2ReadMem(0x3E0+PCMCIA_ATTR_PRR)); <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();
00605     rprintf(<span class="stringliteral">"SCR : "</span>); <a class="code" href="group__rprintf.html#ga7">rprintfu08</a>(prism2ReadMem(0x3E0+PCMCIA_ATTR_SCR)); <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();
00606 }
00607 
00608 <span class="keywordtype">void</span> prism2RegDump(<span class="keywordtype">void</span>)
00609 {
00610     <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"Prism2 Registers\r\n"</span>);
00611     <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"CMD     : "</span>); <a class="code" href="group__rprintf.html#ga8">rprintfu16</a>(prism2Read16(PRISM2_REG_CMD));        <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();
00612     <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"PARAM0  : "</span>); <a class="code" href="group__rprintf.html#ga8">rprintfu16</a>(prism2Read16(PRISM2_REG_PARAM0));     <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();
00613     <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"PARAM1  : "</span>); <a class="code" href="group__rprintf.html#ga8">rprintfu16</a>(prism2Read16(PRISM2_REG_PARAM1));     <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();
00614     <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"PARAM2  : "</span>); <a class="code" href="group__rprintf.html#ga8">rprintfu16</a>(prism2Read16(PRISM2_REG_PARAM2));     <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();
00615     <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"STATUS  : "</span>); <a class="code" href="group__rprintf.html#ga8">rprintfu16</a>(prism2Read16(PRISM2_REG_STATUS));     <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();
00616     <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"RESP0   : "</span>); <a class="code" href="group__rprintf.html#ga8">rprintfu16</a>(prism2Read16(PRISM2_REG_RESP0));      <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();
00617     <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"RESP1   : "</span>); <a class="code" href="group__rprintf.html#ga8">rprintfu16</a>(prism2Read16(PRISM2_REG_RESP1));      <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();
00618     <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"RESP2   : "</span>); <a class="code" href="group__rprintf.html#ga8">rprintfu16</a>(prism2Read16(PRISM2_REG_RESP2));      <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();
00619 
00620     <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"INFOFID : "</span>); <a class="code" href="group__rprintf.html#ga8">rprintfu16</a>(prism2Read16(PRISM2_REG_INFOFID));    <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();
00621     <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"RXFID   : "</span>); <a class="code" href="group__rprintf.html#ga8">rprintfu16</a>(prism2Read16(PRISM2_REG_RXFID));      <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();
00622     <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"ALLOCFID: "</span>); <a class="code" href="group__rprintf.html#ga8">rprintfu16</a>(prism2Read16(PRISM2_REG_ALLOCFID));   <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();
00623     <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"TXFID   : "</span>); <a class="code" href="group__rprintf.html#ga8">rprintfu16</a>(prism2Read16(PRISM2_REG_TXFID));      <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();
00624 
00625     <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"BAP0SEL : "</span>); <a class="code" href="group__rprintf.html#ga8">rprintfu16</a>(prism2Read16(PRISM2_REG_BAP0SEL));    <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();
00626     <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"BAP0OFFS: "</span>); <a class="code" href="group__rprintf.html#ga8">rprintfu16</a>(prism2Read16(PRISM2_REG_BAP0OFFSET)); <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();
00627     <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"BAP0DATA: "</span>); <a class="code" href="group__rprintf.html#ga8">rprintfu16</a>(prism2Read16(PRISM2_REG_BAP0DATA));   <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();
00628 
00629     <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"BAP1SEL : "</span>); <a class="code" href="group__rprintf.html#ga8">rprintfu16</a>(prism2Read16(PRISM2_REG_BAP1SEL));    <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();
00630     <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"BAP1OFFS: "</span>); <a class="code" href="group__rprintf.html#ga8">rprintfu16</a>(prism2Read16(PRISM2_REG_BAP1OFFSET)); <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();
00631     <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"BAP1DATA: "</span>); <a class="code" href="group__rprintf.html#ga8">rprintfu16</a>(prism2Read16(PRISM2_REG_BAP1DATA));   <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();
00632 
00633     <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"EVSTAT  : "</span>); <a class="code" href="group__rprintf.html#ga8">rprintfu16</a>(prism2Read16(PRISM2_REG_EVSTAT));     <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();
00634     <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"INTEN   : "</span>); <a class="code" href="group__rprintf.html#ga8">rprintfu16</a>(prism2Read16(PRISM2_REG_INTEN));      <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();
00635     <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"EVACK   : "</span>); <a class="code" href="group__rprintf.html#ga8">rprintfu16</a>(prism2Read16(PRISM2_REG_EVACK));      <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();
00636 
00637     <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"SWSUP0  : "</span>); <a class="code" href="group__rprintf.html#ga8">rprintfu16</a>(prism2Read16(PRISM2_REG_SWSUP0));     <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();
00638     <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"SWSUP0  : "</span>); <a class="code" href="group__rprintf.html#ga8">rprintfu16</a>(prism2Read16(PRISM2_REG_SWSUP1));     <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();
00639     <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"SWSUP0  : "</span>); <a class="code" href="group__rprintf.html#ga8">rprintfu16</a>(prism2Read16(PRISM2_REG_SWSUP2));     <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();
00640 
00641     <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"AUXPAGE : "</span>); <a class="code" href="group__rprintf.html#ga8">rprintfu16</a>(prism2Read16(PRISM2_REG_AUXPAGE));    <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();
00642     <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"AUXOFFS : "</span>); <a class="code" href="group__rprintf.html#ga8">rprintfu16</a>(prism2Read16(PRISM2_REG_AUXOFFSET));  <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();
00643     <a class="code" href="group__rprintf.html#ga15">rprintfProgStrM</a>(<span class="stringliteral">"AUXDATA : "</span>); <a class="code" href="group__rprintf.html#ga8">rprintfu16</a>(prism2Read16(PRISM2_REG_AUXDATA));    <a class="code" href="group__rprintf.html#ga5">rprintfCRLF</a>();
00644 
00645     delay_ms(25);
00646 }
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