web/docs/platform_8h.html

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   9         <title>Raspberry Pi Pico SDK: include/pico/platform.h File Reference</title>
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 104 <div class="header">
 105   <div class="summary">
 106 <a href="#define-members">Macros</a> &#124;
 107 <a href="#func-members">Functions</a>  </div>
 108   <div class="headertitle"><div class="title">platform.h File Reference</div></div>
 109 </div><!--header-->
 110 <div class="contents">
 111 <div class="textblock"><code>#include &quot;pico/platform/compiler.h&quot;</code><br />
 112 <code>#include &quot;pico/platform/sections.h&quot;</code><br />
 113 <code>#include &quot;pico/platform/panic.h&quot;</code><br />
 114 <code>#include &quot;hardware/regs/addressmap.h&quot;</code><br />
 115 <code>#include &quot;hardware/regs/sio.h&quot;</code><br />
 116 </div><div class="textblock"><div class="dynheader">
 117 Include dependency graph for platform.h:</div>
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 193 <p><a href="platform_8h_source.html">Go to the source code of this file.</a></p>
 194 <table class="memberdecls">
 195 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="define-members" name="define-members"></a>
 196 Macros</h2></td></tr>
 197 <tr class="memitem:ade06342e3d944df1117fd0b8cce150e7"><td class="memItemLeft" align="right" valign="top"><a id="ade06342e3d944df1117fd0b8cce150e7" name="ade06342e3d944df1117fd0b8cce150e7"></a>
 198 #define&#160;</td><td class="memItemRight" valign="bottom"><b>PICO_STACK_SIZE</b>&#160;&#160;&#160;_u(0x800)</td></tr>
 199 <tr class="separator:ade06342e3d944df1117fd0b8cce150e7"><td class="memSeparator" colspan="2">&#160;</td></tr>
 200 <tr class="memitem:a714ff425f73934961a6772f4f22c052e"><td class="memItemLeft" align="right" valign="top"><a id="a714ff425f73934961a6772f4f22c052e" name="a714ff425f73934961a6772f4f22c052e"></a>
 201 #define&#160;</td><td class="memItemRight" valign="bottom"><b>PICO_HEAP_SIZE</b>&#160;&#160;&#160;_u(0x800)</td></tr>
 202 <tr class="separator:a714ff425f73934961a6772f4f22c052e"><td class="memSeparator" colspan="2">&#160;</td></tr>
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 204 #define&#160;</td><td class="memItemRight" valign="bottom"><b>PICO_NO_RAM_VECTOR_TABLE</b>&#160;&#160;&#160;0</td></tr>
 205 <tr class="separator:a780128f12f2b3f401106c8eb058de98b"><td class="memSeparator" colspan="2">&#160;</td></tr>
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 207 #define&#160;</td><td class="memItemRight" valign="bottom"><b>PICO_RAM_VECTOR_TABLE_SIZE</b>&#160;&#160;&#160;(VTABLE_FIRST_IRQ + NUM_IRQS)</td></tr>
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 210 #define&#160;</td><td class="memItemRight" valign="bottom"><b>PICO_USE_STACK_GUARDS</b>&#160;&#160;&#160;0</td></tr>
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 213 #define&#160;</td><td class="memItemRight" valign="bottom"><b>PICO_NO_SIM_CHECK</b>&#160;&#160;&#160;1</td></tr>
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 216 #define&#160;</td><td class="memItemRight" valign="bottom"><b>host_safe_hw_ptr</b>(x)&#160;&#160;&#160;((uintptr_t)(x))</td></tr>
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 218 <tr class="memitem:a7c6563ec2f30c501b540c037ed3aeba0"><td class="memItemLeft" align="right" valign="top"><a id="a7c6563ec2f30c501b540c037ed3aeba0" name="a7c6563ec2f30c501b540c037ed3aeba0"></a>
 219 #define&#160;</td><td class="memItemRight" valign="bottom"><b>native_safe_hw_ptr</b>(x)&#160;&#160;&#160;host_safe_hw_ptr(x)</td></tr>
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 221 <tr class="memitem:ga1f7eafa00361375ec15412f634ad67b7"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__pico__platform.html#ga1f7eafa00361375ec15412f634ad67b7">__fast_mul</a>(a,  b)</td></tr>
 222 <tr class="memdesc:ga1f7eafa00361375ec15412f634ad67b7"><td class="mdescLeft">&#160;</td><td class="mdescRight">multiply two integer values using the fastest method possible  <a href="group__pico__platform.html#ga1f7eafa00361375ec15412f634ad67b7">More...</a><br /></td></tr>
 223 <tr class="separator:ga1f7eafa00361375ec15412f634ad67b7"><td class="memSeparator" colspan="2">&#160;</td></tr>
 224 </table><table class="memberdecls">
 225 <tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="func-members" name="func-members"></a>
 226 Functions</h2></td></tr>
 227 <tr class="memitem:gab0d1ba75ceb64131e19f613d7a5313c9"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__pico__platform.html#gab0d1ba75ceb64131e19f613d7a5313c9">tight_loop_contents</a> (void)</td></tr>
 228 <tr class="memdesc:gab0d1ba75ceb64131e19f613d7a5313c9"><td class="mdescLeft">&#160;</td><td class="mdescRight">No-op function for the body of tight loops.  <a href="group__pico__platform.html#gab0d1ba75ceb64131e19f613d7a5313c9">More...</a><br /></td></tr>
 229 <tr class="separator:gab0d1ba75ceb64131e19f613d7a5313c9"><td class="memSeparator" colspan="2">&#160;</td></tr>
 230 <tr class="memitem:ga49c4fc3b5d3fbe9f2f6f7bc500b9db4f"><td class="memItemLeft" align="right" valign="top">static void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__pico__platform.html#ga49c4fc3b5d3fbe9f2f6f7bc500b9db4f">busy_wait_at_least_cycles</a> (uint32_t minimum_cycles)</td></tr>
 231 <tr class="memdesc:ga49c4fc3b5d3fbe9f2f6f7bc500b9db4f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Helper method to busy-wait for at least the given number of cycles.  <a href="group__pico__platform.html#ga49c4fc3b5d3fbe9f2f6f7bc500b9db4f">More...</a><br /></td></tr>
 232 <tr class="separator:ga49c4fc3b5d3fbe9f2f6f7bc500b9db4f"><td class="memSeparator" colspan="2">&#160;</td></tr>
 233 <tr class="memitem:a9486a675b04cb367b382ef191ac10c40"><td class="memItemLeft" align="right" valign="top"><a id="a9486a675b04cb367b382ef191ac10c40" name="a9486a675b04cb367b382ef191ac10c40"></a>
 234 bool&#160;</td><td class="memItemRight" valign="bottom"><b>running_on_fpga</b> (void)</td></tr>
 235 <tr class="separator:a9486a675b04cb367b382ef191ac10c40"><td class="memSeparator" colspan="2">&#160;</td></tr>
 236 <tr class="memitem:a31325ecc743d636f060500edd117d73f"><td class="memItemLeft" align="right" valign="top"><a id="a31325ecc743d636f060500edd117d73f" name="a31325ecc743d636f060500edd117d73f"></a>
 237 static bool&#160;</td><td class="memItemRight" valign="bottom"><b>running_in_sim</b> (void)</td></tr>
 238 <tr class="separator:a31325ecc743d636f060500edd117d73f"><td class="memSeparator" colspan="2">&#160;</td></tr>
 239 <tr class="memitem:ga9837dbd9fd5cc43d4f0fc1f26d046955"><td class="memItemLeft" align="right" valign="top">
 240 static <a class="el" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> void&#160;</td><td class="memItemRight" valign="bottom"><b>__breakpoint</b> (void)</td></tr>
 241 <tr class="memdesc:ga9837dbd9fd5cc43d4f0fc1f26d046955"><td class="mdescLeft">&#160;</td><td class="mdescRight">Execute a breakpoint instruction. <br /></td></tr>
 242 <tr class="separator:ga9837dbd9fd5cc43d4f0fc1f26d046955"><td class="memSeparator" colspan="2">&#160;</td></tr>
 243 <tr class="memitem:ga58434ad816f519308ee02c639b7965bc"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> uint&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__pico__platform.html#ga58434ad816f519308ee02c639b7965bc">get_core_num</a> (void)</td></tr>
 244 <tr class="memdesc:ga58434ad816f519308ee02c639b7965bc"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get the current core number.  <a href="group__pico__platform.html#ga58434ad816f519308ee02c639b7965bc">More...</a><br /></td></tr>
 245 <tr class="separator:ga58434ad816f519308ee02c639b7965bc"><td class="memSeparator" colspan="2">&#160;</td></tr>
 246 <tr class="memitem:ga1ebeac462e038d7e2ce341df8054f894"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> uint&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__pico__platform.html#ga1ebeac462e038d7e2ce341df8054f894">__get_current_exception</a> (void)</td></tr>
 247 <tr class="memdesc:ga1ebeac462e038d7e2ce341df8054f894"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get the current exception level on this core.  <a href="group__pico__platform.html#ga1ebeac462e038d7e2ce341df8054f894">More...</a><br /></td></tr>
 248 <tr class="separator:ga1ebeac462e038d7e2ce341df8054f894"><td class="memSeparator" colspan="2">&#160;</td></tr>
 249 <tr class="memitem:ga66edd7569f5a42b0a2da43a5926cf064"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> bool&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__pico__platform.html#ga66edd7569f5a42b0a2da43a5926cf064">pico_processor_state_is_nonsecure</a> (void)</td></tr>
 250 <tr class="memdesc:ga66edd7569f5a42b0a2da43a5926cf064"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return true if executing in the NonSecure state (Arm-only)  <a href="group__pico__platform.html#ga66edd7569f5a42b0a2da43a5926cf064">More...</a><br /></td></tr>
 251 <tr class="separator:ga66edd7569f5a42b0a2da43a5926cf064"><td class="memSeparator" colspan="2">&#160;</td></tr>
 252 <tr class="memitem:ga21200eb89a299a9b121d028ad1725fe3"><td class="memItemLeft" align="right" valign="top">uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__pico__platform.html#ga21200eb89a299a9b121d028ad1725fe3">rp2350_chip_version</a> (void)</td></tr>
 253 <tr class="memdesc:ga21200eb89a299a9b121d028ad1725fe3"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the RP2350 chip revision number.  <a href="group__pico__platform.html#ga21200eb89a299a9b121d028ad1725fe3">More...</a><br /></td></tr>
 254 <tr class="separator:ga21200eb89a299a9b121d028ad1725fe3"><td class="memSeparator" colspan="2">&#160;</td></tr>
 255 <tr class="memitem:gac157772e2fa6f4c64e1c3e4d761089d9"><td class="memItemLeft" align="right" valign="top">static uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__pico__platform.html#gac157772e2fa6f4c64e1c3e4d761089d9">rp2040_chip_version</a> (void)</td></tr>
 256 <tr class="memdesc:gac157772e2fa6f4c64e1c3e4d761089d9"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the RP2040 chip revision number for compatibility.  <a href="group__pico__platform.html#gac157772e2fa6f4c64e1c3e4d761089d9">More...</a><br /></td></tr>
 257 <tr class="separator:gac157772e2fa6f4c64e1c3e4d761089d9"><td class="memSeparator" colspan="2">&#160;</td></tr>
 258 <tr class="memitem:gadcb55b507bb15fbe5a71bcb2f222b6e2"><td class="memItemLeft" align="right" valign="top">static uint8_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__pico__platform.html#gadcb55b507bb15fbe5a71bcb2f222b6e2">rp2040_rom_version</a> (void)</td></tr>
 259 <tr class="memdesc:gadcb55b507bb15fbe5a71bcb2f222b6e2"><td class="mdescLeft">&#160;</td><td class="mdescRight">Returns the RP2040 rom version number.  <a href="group__pico__platform.html#gadcb55b507bb15fbe5a71bcb2f222b6e2">More...</a><br /></td></tr>
 260 <tr class="separator:gadcb55b507bb15fbe5a71bcb2f222b6e2"><td class="memSeparator" colspan="2">&#160;</td></tr>
 261 <tr class="memitem:gab68b1653c84bff361bff5dc2baf2e7ea"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="group__pico__platform.html#ga23eadd8d1642fb8fe4600708c36e116a">__force_inline</a> int32_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__pico__platform.html#gab68b1653c84bff361bff5dc2baf2e7ea">__mul_instruction</a> (int32_t a, int32_t b)</td></tr>
 262 <tr class="memdesc:gab68b1653c84bff361bff5dc2baf2e7ea"><td class="mdescLeft">&#160;</td><td class="mdescRight">Multiply two integers using an assembly <code>MUL</code> instruction.  <a href="group__pico__platform.html#gab68b1653c84bff361bff5dc2baf2e7ea">More...</a><br /></td></tr>
 263 <tr class="separator:gab68b1653c84bff361bff5dc2baf2e7ea"><td class="memSeparator" colspan="2">&#160;</td></tr>
 264 </table>
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