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Fix doc generation warnings and other doc source corrections.

This commit is contained in:
Guy McSwain 2020-04-30 09:55:43 -05:00
parent 3ffe6634bd
commit c80201f964
43 changed files with 160 additions and 73 deletions
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8
DOC/HTML/cif.html
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@ -1715,6 +1715,12 @@ The mA which may be drawn from each GPIO whilst still guaranteeing the
high and low levels.
<h3><a name="*param">*param</a></h3>
An array of script parameters.
<h3><a name="pctBOOL">pctBOOL</a>: 0-100</h3>
percent On-Off-Level (OOL) buffer to consume for wave output.
<h3><a name="pctCB">pctCB</a>: 0-100</h3>
the percent of all DMA control blocks to consume.
<h3><a name="pctTOOL">pctTOOL</a>: 0-100</h3>
the percent of OOL buffer to consume for wave input (flags).
<h3><a name="pi_i2c_msg_t">pi_i2c_msg_t</a></h3>
<code>typedef&nbsp;struct<br>{<br>&nbsp;&nbsp;&nbsp;uint16_t&nbsp;addr;&nbsp;&nbsp;//&nbsp;slave&nbsp;address<br>&nbsp;&nbsp;&nbsp;uint16_t&nbsp;flags;<br>&nbsp;&nbsp;&nbsp;uint16_t&nbsp;len;&nbsp;&nbsp;&nbsp;//&nbsp;msg&nbsp;length<br>&nbsp;&nbsp;&nbsp;uint8_t&nbsp;&nbsp;*buf;&nbsp;&nbsp;//&nbsp;pointer&nbsp;to&nbsp;msg&nbsp;data<br>}&nbsp;pi_i2c_msg_t;<br></code><h3><a name="port">port</a>: 1024-32000</h3>
The port used to bind to the pigpio socket. Defaults to 8888.
@ -1873,7 +1879,7 @@ A 16-bit word value.
<table><tr>
<td style="width: 200px"><div style="text-align: left;"><small>&copy; 2012-2020</small></div></td>
<td style="width: 350px"><div style="text-align: center;">e-mail: pigpio @ abyz.me.uk</div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 29/04/2020</small></div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 30/04/2020</small></div></td>
</tr></table>
</td>
</table>

2
DOC/HTML/download.html
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@ -113,7 +113,7 @@ sudo apt-get install pigpio python-pigpio python3-pigpio</code><br>
<table><tr>
<td style="width: 200px"><div style="text-align: left;"><small>&copy; 2012-2020</small></div></td>
<td style="width: 350px"><div style="text-align: center;">e-mail: pigpio @ abyz.me.uk</div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 29/04/2020</small></div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 30/04/2020</small></div></td>
</tr></table>
</td>
</table>

2
DOC/HTML/ex_LDR.html
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@ -197,7 +197,7 @@ Gnuplot readings 18-21 seconds
<table><tr>
<td style="width: 200px"><div style="text-align: left;"><small>&copy; 2012-2020</small></div></td>
<td style="width: 350px"><div style="text-align: center;">e-mail: pigpio @ abyz.me.uk</div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 29/04/2020</small></div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 30/04/2020</small></div></td>
</tr></table>
</td>
</table>

2
DOC/HTML/ex_ir_remote.html
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@ -300,7 +300,7 @@ viewed using GTKWave.</p>
<table><tr>
<td style="width: 200px"><div style="text-align: left;"><small>&copy; 2012-2020</small></div></td>
<td style="width: 350px"><div style="text-align: center;">e-mail: pigpio @ abyz.me.uk</div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 29/04/2020</small></div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 30/04/2020</small></div></td>
</tr></table>
</td>
</table>

2
DOC/HTML/ex_motor_shield.html
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@ -301,7 +301,7 @@ PI_OUTPUT);<br>
<table><tr>
<td style="width: 200px"><div style="text-align: left;"><small>&copy; 2012-2020</small></div></td>
<td style="width: 350px"><div style="text-align: center;">e-mail: pigpio @ abyz.me.uk</div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 29/04/2020</small></div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 30/04/2020</small></div></td>
</tr></table>
</td>
</table>

2
DOC/HTML/ex_rotary_encoder.html
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@ -232,7 +232,7 @@ before completing the level transition<br>
<table><tr>
<td style="width: 200px"><div style="text-align: left;"><small>&copy; 2012-2020</small></div></td>
<td style="width: 350px"><div style="text-align: center;">e-mail: pigpio @ abyz.me.uk</div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 29/04/2020</small></div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 30/04/2020</small></div></td>
</tr></table>
</td>
</table>

2
DOC/HTML/ex_sonar_ranger.html
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@ -211,7 +211,7 @@ plot 'sonar-secs.dat' title 'Sonar'<br>
<table><tr>
<td style="width: 200px"><div style="text-align: left;"><small>&copy; 2012-2020</small></div></td>
<td style="width: 350px"><div style="text-align: center;">e-mail: pigpio @ abyz.me.uk</div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 29/04/2020</small></div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 30/04/2020</small></div></td>
</tr></table>
</td>
</table>

2
DOC/HTML/examples.html
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@ -550,7 +550,7 @@ Related code.<br>
<table><tr>
<td style="width: 200px"><div style="text-align: left;"><small>&copy; 2012-2020</small></div></td>
<td style="width: 350px"><div style="text-align: center;">e-mail: pigpio @ abyz.me.uk</div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 29/04/2020</small></div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 30/04/2020</small></div></td>
</tr></table>
</td>
</table>

2
DOC/HTML/faq.html
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@ -508,7 +508,7 @@ should I use?</h3>
<table><tr>
<td style="width: 200px"><div style="text-align: left;"><small>&copy; 2012-2020</small></div></td>
<td style="width: 350px"><div style="text-align: center;">e-mail: pigpio @ abyz.me.uk</div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 29/04/2020</small></div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 30/04/2020</small></div></td>
</tr></table>
</td>
</table>

2
DOC/HTML/index.html
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@ -708,7 +708,7 @@ Hirst's <a href="https://github.com/richardghirst/PiBits" target=
<table><tr>
<td style="width: 200px"><div style="text-align: left;"><small>&copy; 2012-2020</small></div></td>
<td style="width: 350px"><div style="text-align: center;">e-mail: pigpio @ abyz.me.uk</div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 29/04/2020</small></div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 30/04/2020</small></div></td>
</tr></table>
</td>
</table>

2
DOC/HTML/misc.html
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@ -80,7 +80,7 @@ VCD can be read by many programs, in particular <a href=
<table><tr>
<td style="width: 200px"><div style="text-align: left;"><small>&copy; 2012-2020</small></div></td>
<td style="width: 350px"><div style="text-align: center;">e-mail: pigpio @ abyz.me.uk</div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 29/04/2020</small></div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 30/04/2020</small></div></td>
</tr></table>
</td>
</table>

2
DOC/HTML/pdif.html
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@ -1160,7 +1160,7 @@ A 16-bit word value.
<table><tr>
<td style="width: 200px"><div style="text-align: left;"><small>&copy; 2012-2020</small></div></td>
<td style="width: 350px"><div style="text-align: center;">e-mail: pigpio @ abyz.me.uk</div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 29/04/2020</small></div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 30/04/2020</small></div></td>
</tr></table>
</td>
</table>

14
DOC/HTML/pdif2.html
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@ -568,18 +568,16 @@ specified delay between the pulse and the next.
<br><br>Returns the new waveform id if OK, otherwise PI_EMPTY_WAVEFORM,
PI_NO_WAVEFORM_ID, PI_TOO_MANY_CBS, or PI_TOO_MANY_OOL.
<h3><a name="wave_create_and_pad"></a><a href="#int"><small>int</small></a> wave_create_and_pad<small>(<a href="#int">int</a> <a href="#pi">pi</a>, <a href="#int">int</a> <a href="#percent">percent</a>)</small></h3>
This function creates a waveform like wave_create but pads the consumed
This function creates a waveform like <a href="#wave_create">wave_create</a> but pads the consumed
resources. Where percent gives the percentage of the resources to use (in terms
of the theoretical maximum, not the current amount free). This allows the reuse<br>
of deleted waves while a transmission is active. Upon success a wave id
greater than or equal to 0 is returned, otherwise PI_EMPTY_WAVEFORM,
PI_TOO_MANY_CBS, PI_TOO_MANY_OOL, or PI_NO_WAVEFORM_ID.
<br><br><code>pi:&nbsp;&gt;=0&nbsp;(as&nbsp;returned&nbsp;by&nbsp;<a href="#pigpio_start">pigpio_start</a>).<br></code><br><br>The data provided by the <a href="#wave_add_*">wave_add_*</a> functions are consumed by this
of deleted waves while a transmission is active.
<br><br><code>pi:&nbsp;&gt;=0&nbsp;(as&nbsp;returned&nbsp;by&nbsp;<a href="#pigpio_start">pigpio_start</a>).<br>percent:&nbsp;0-100,&nbsp;size&nbsp;of&nbsp;waveform&nbsp;as&nbsp;percentage&nbsp;of&nbsp;maximum&nbsp;available.<br></code><br><br>The data provided by the <a href="#wave_add_*">wave_add_*</a> functions are consumed by this
function.
<br><br>As many waveforms may be created as there is space available. The
wave id is passed to <a href="#wave_send_*">wave_send_*</a> to specify the waveform to transmit.
<br><br>A usage would be the creation of two waves where one is filled while the other
is beeing transmitted. Each wave is assigned 50% of the available resources.
is being transmitted. Each wave is assigned 50% of the resources.
This buffer structure allows the transmission of infinite wave sequences.
<br><br>Normal usage:
<br><br>Step 1. <a href="#wave_clear">wave_clear</a> to clear all waveforms and added data.
@ -1388,6 +1386,8 @@ The mA which may be drawn from each GPIO whilst still guaranteeing the
high and low levels.
<h3><a name="*param">*param</a></h3>
An array of script parameters.
<h3><a name="percent">percent</a>: 0-100</h3>
The size of waveform as percentage of maximum available.
<h3><a name="pi">pi</a></h3>
An integer defining a connected Pi. The value is returned by
<a href="#pigpio_start">pigpio_start</a> upon success.
@ -1515,7 +1515,7 @@ A 16-bit word value.
<table><tr>
<td style="width: 200px"><div style="text-align: left;"><small>&copy; 2012-2020</small></div></td>
<td style="width: 350px"><div style="text-align: center;">e-mail: pigpio @ abyz.me.uk</div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 29/04/2020</small></div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 30/04/2020</small></div></td>
</tr></table>
</td>
</table>

2
DOC/HTML/pif.html
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@ -77,7 +77,7 @@ The format of the commands is identical to those used by <a href=
<table><tr>
<td style="width: 200px"><div style="text-align: left;"><small>&copy; 2012-2020</small></div></td>
<td style="width: 350px"><div style="text-align: center;">e-mail: pigpio @ abyz.me.uk</div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 29/04/2020</small></div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 30/04/2020</small></div></td>
</tr></table>
</td>
</table>

2
DOC/HTML/pig2vcd.html
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@ -75,7 +75,7 @@ The state lines contain the new state followed by the gpio identifier.
<table><tr>
<td style="width: 200px"><div style="text-align: left;"><small>&copy; 2012-2020</small></div></td>
<td style="width: 350px"><div style="text-align: center;">e-mail: pigpio @ abyz.me.uk</div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 29/04/2020</small></div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 30/04/2020</small></div></td>
</tr></table>
</td>
</table>

2
DOC/HTML/pigpiod.html
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@ -106,7 +106,7 @@ The USB power mode is fixed at 1.2 amps (high power).<br>
<table><tr>
<td style="width: 200px"><div style="text-align: left;"><small>&copy; 2012-2020</small></div></td>
<td style="width: 350px"><div style="text-align: center;">e-mail: pigpio @ abyz.me.uk</div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 29/04/2020</small></div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 30/04/2020</small></div></td>
</tr></table>
</td>
</table>

4
DOC/HTML/pigs.html
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@ -944,7 +944,7 @@ set all the fields to zero (the pulse will be ignored).
<br><br>When a waveform is started each pulse is executed in order with
the specified delay between the pulse and the next.
<br><br><b><small>Example</small></b><br><br><code>$&nbsp;pigs&nbsp;wvas&nbsp;4&nbsp;9600&nbsp;0&nbsp;23&nbsp;45&nbsp;67&nbsp;89&nbsp;90<br>37<br>$&nbsp;pigs&nbsp;wvcre<br>0<br><br>$&nbsp;pigs&nbsp;wvcre<br>-69<br>ERROR:&nbsp;attempt&nbsp;to&nbsp;create&nbsp;an&nbsp;empty&nbsp;waveform<br></code><h3><a name="WVCAP">WVCAP</a>
- Create a waveform of fixed size</h3>Similar to WVCRE, this command creates a waveform but pads the consumed
- Create a waveform of fixed size</h3>Similar to <a href="#WVCRE">WVCRE</a>, this command creates a waveform but pads the consumed
resources to a fixed size, specified as a percent of total resource.
Padded waves of equal size can be re-cycled efficiently allowing newly
created waves to re-use the resources of deleted waves of the same dimension.
@ -1260,7 +1260,7 @@ the current GPIO levels.
<table><tr>
<td style="width: 200px"><div style="text-align: left;"><small>&copy; 2012-2020</small></div></td>
<td style="width: 350px"><div style="text-align: center;">e-mail: pigpio @ abyz.me.uk</div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 29/04/2020</small></div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 30/04/2020</small></div></td>
</tr></table>
</td>
</table>

2
DOC/HTML/piscope.html
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@ -261,7 +261,7 @@ make install<br></code><br>
<table><tr>
<td style="width: 200px"><div style="text-align: left;"><small>&copy; 2012-2020</small></div></td>
<td style="width: 350px"><div style="text-align: center;">e-mail: pigpio @ abyz.me.uk</div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 29/04/2020</small></div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 30/04/2020</small></div></td>
</tr></table>
</td>
</table>

11
DOC/HTML/python.html
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@ -1029,12 +1029,12 @@ resources. Where percent gives the percentage of the resources to use
This allows the reuse of deleted waves while a transmission is active.
<br><br>Upon success a wave id greater than or equal to 0 is returned, otherwise
PI_EMPTY_WAVEFORM, PI_TOO_MANY_CBS, PI_TOO_MANY_OOL, or PI_NO_WAVEFORM_ID.
<br><br><code>pi:&nbsp;&gt;=0&nbsp;(as&nbsp;returned&nbsp;by&nbsp;<a href="#pigpio_start">pigpio_start</a>).<br></code><br><br>The data provided by the <a href="#wave_add_*">wave_add_*</a> functions are consumed by this
<br><br><code>percent:&nbsp;0-100,&nbsp;size&nbsp;of&nbsp;waveform&nbsp;as&nbsp;percentage&nbsp;of&nbsp;maximum&nbsp;available.<br></code><br><br>The data provided by the <a href="#wave_add_*">wave_add_*</a> functions are consumed by this
function.
<br><br>As many waveforms may be created as there is space available. The
wave id is passed to <a href="#wave_send_*">wave_send_*</a> to specify the waveform to transmit.
<br><br>A usage would be the creation of two waves where one is filled while the other
is being transmitted. Each wave is assigned 50% of the available resources.
<br><br>A usage would be the creation of two waves where one is filled while the
other is being transmitted. Each wave is assigned 50% of the resources.
This buffer structure allows the transmission of infinite wave sequences.
<br><br>Normal usage:
<br><br>Step 1. <a href="#wave_clear">wave_clear</a> to clear all waveforms and added data.
@ -1044,7 +1044,7 @@ This buffer structure allows the transmission of infinite wave sequences.
<br><br>Repeat steps 2-4 as needed.
<br><br>Step 5. Any wave id can now be deleted and another wave of the same size
can be created in its place.
<br><br><b><small>Example</small></b><br><br><code>wid&nbsp;=&nbsp;pi.wave_create(50)<br></code><h3><a name="wave_delete">wave_delete<small>(<a href="#wave_id">wave_id</a>)</small></h3>
<br><br><b><small>Example</small></b><br><br><code>wid&nbsp;=&nbsp;pi.wave_create_and_pad(50)<br></code><h3><a name="wave_delete">wave_delete<small>(<a href="#wave_id">wave_id</a>)</small></h3>
This function deletes the waveform with id wave_id.
<br><br><b><small>Parameters</small></b><br><br><samp>wave_id:=&nbsp;&gt;=0&nbsp;(as&nbsp;returned&nbsp;by&nbsp;a&nbsp;prior&nbsp;call&nbsp;to&nbsp;<a href="#wave_create">wave_create</a>).<br></samp><br><br>Wave ids are allocated in order, 0, 1, 2, etc.
<br><br>The wave is flagged for deletion. The resources used by the wave
@ -1210,6 +1210,7 @@ being currently defined.
high and low levels.
<h3><a name="params"></a>params: 32 bit number</h3>When scripts are started they can receive up to 10 parameters
to define their operation.
<h3><a name="percent"></a>percent: : 0-100</h3>The size of waveform as percentage of maximum available.
<h3><a name="port"></a>port: </h3>The port used by the pigpio daemon, defaults to 8888.
<h3><a name="pstring"></a>pstring: </h3>The string to be passed to a <a href="#shell">shell</a> script to be executed.
<h3><a name="pud"></a>pud: 0-2</h3><code>PUD_DOWN&nbsp;=&nbsp;1<br>PUD_OFF&nbsp;=&nbsp;0<br>PUD_UP&nbsp;=&nbsp;2<br></code><h3><a name="pulse_len"></a>pulse_len: 1-100</h3>The length of the trigger pulse in microseconds.
@ -1285,7 +1286,7 @@ timeout report is issued (with level TIMEOUT).
<table><tr>
<td style="width: 200px"><div style="text-align: left;"><small>&copy; 2012-2020</small></div></td>
<td style="width: 350px"><div style="text-align: center;">e-mail: pigpio @ abyz.me.uk</div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 29/04/2020</small></div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 30/04/2020</small></div></td>
</tr></table>
</td>
</table>

2
DOC/HTML/sif.html
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@ -2050,7 +2050,7 @@ uint8_t data[X]</td>
<table><tr>
<td style="width: 200px"><div style="text-align: left;"><small>&copy; 2012-2020</small></div></td>
<td style="width: 350px"><div style="text-align: center;">e-mail: pigpio @ abyz.me.uk</div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 29/04/2020</small></div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 30/04/2020</small></div></td>
</tr></table>
</td>
</table>

2
DOC/HTML/sitemap.html
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@ -77,7 +77,7 @@
<table><tr>
<td style="width: 200px"><div style="text-align: left;"><small>&copy; 2012-2020</small></div></td>
<td style="width: 350px"><div style="text-align: center;">e-mail: pigpio @ abyz.me.uk</div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 29/04/2020</small></div></td>
<td style="width: 200px"><div style="text-align: right;"><small>Updated: 30/04/2020</small></div></td>
</tr></table>
</td>
</table>

21
DOC/MAN/pigpio.3
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@ -9569,6 +9569,27 @@ An array of script parameters.
.br
.IP "\fBpctBOOL\fP: 0-100" 0
percent On-Off-Level (OOL) buffer to consume for wave output.
.br
.br
.IP "\fBpctCB\fP: 0-100" 0
the percent of all DMA control blocks to consume.
.br
.br
.IP "\fBpctTOOL\fP: 0-100" 0
the percent of OOL buffer to consume for wave input (flags).
.br
.br
.IP "\fBpi_i2c_msg_t\fP" 0
.EX

17
DOC/MAN/pigpiod_if2.3
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@ -2395,13 +2395,11 @@ PI_NO_WAVEFORM_ID, PI_TOO_MANY_CBS, or PI_TOO_MANY_OOL.
.IP "\fBint wave_create_and_pad(int pi, int percent)\fP"
.IP "" 4
This function creates a waveform like wave_create but pads the consumed
This function creates a waveform like \fBwave_create\fP but pads the consumed
resources. Where percent gives the percentage of the resources to use (in terms
of the theoretical maximum, not the current amount free). This allows the reuse
.br
of deleted waves while a transmission is active. Upon success a wave id
greater than or equal to 0 is returned, otherwise PI_EMPTY_WAVEFORM,
PI_TOO_MANY_CBS, PI_TOO_MANY_OOL, or PI_NO_WAVEFORM_ID.
of deleted waves while a transmission is active.
.br
@ -2410,6 +2408,8 @@ PI_TOO_MANY_CBS, PI_TOO_MANY_OOL, or PI_NO_WAVEFORM_ID.
.EX
pi: >=0 (as returned by \fBpigpio_start\fP).
.br
percent: 0-100, size of waveform as percentage of maximum available.
.br
.EE
@ -2429,7 +2429,7 @@ wave id is passed to \fBwave_send_*\fP to specify the waveform to transmit.
.br
A usage would be the creation of two waves where one is filled while the other
is beeing transmitted. Each wave is assigned 50% of the available resources.
is being transmitted. Each wave is assigned 50% of the resources.
This buffer structure allows the transmission of infinite wave sequences.
.br
@ -7499,6 +7499,13 @@ An array of script parameters.
.br
.IP "\fBpercent\fP: 0-100" 0
The size of waveform as percentage of maximum available.
.br
.br
.IP "\fBpi\fP" 0
An integer defining a connected Pi. The value is returned by
\fBpigpio_start\fP upon success.

2
DOC/MAN/pigs.1
View File

@ -5146,7 +5146,7 @@ ERROR: attempt to create an empty waveform
.IP "" 4
.br
Similar to WVCRE, this command creates a waveform but pads the consumed
Similar to \fBWVCRE\fP, this command creates a waveform but pads the consumed
resources to a fixed size, specified as a percent of total resource.
Padded waves of equal size can be re-cycled efficiently allowing newly
created waves to re-use the resources of deleted waves of the same dimension.

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@ -2786,7 +2786,7 @@ ERROR: attempt to create an empty waveform
WVCAP ::
Similar to WVCRE, this command creates a waveform but pads the consumed
Similar to [*WVCRE*], this command creates a waveform but pads the consumed
resources to a fixed size, specified as a percent of total resource.
Padded waves of equal size can be re-cycled efficiently allowing newly
created waves to re-use the resources of deleted waves of the same dimension.

6
DOC/tmp/body/cif.body
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@ -1675,6 +1675,12 @@ The mA which may be drawn from each GPIO whilst still guaranteeing the
high and low levels.
<h3><a name="*param">*param</a></h3>
An array of script parameters.
<h3><a name="pctBOOL">pctBOOL</a>: 0-100</h3>
percent On-Off-Level (OOL) buffer to consume for wave output.
<h3><a name="pctCB">pctCB</a>: 0-100</h3>
the percent of all DMA control blocks to consume.
<h3><a name="pctTOOL">pctTOOL</a>: 0-100</h3>
the percent of OOL buffer to consume for wave input (flags).
<h3><a name="pi_i2c_msg_t">pi_i2c_msg_t</a></h3>
<code>typedef&nbsp;struct<br>{<br>&nbsp;&nbsp;&nbsp;uint16_t&nbsp;addr;&nbsp;&nbsp;//&nbsp;slave&nbsp;address<br>&nbsp;&nbsp;&nbsp;uint16_t&nbsp;flags;<br>&nbsp;&nbsp;&nbsp;uint16_t&nbsp;len;&nbsp;&nbsp;&nbsp;//&nbsp;msg&nbsp;length<br>&nbsp;&nbsp;&nbsp;uint8_t&nbsp;&nbsp;*buf;&nbsp;&nbsp;//&nbsp;pointer&nbsp;to&nbsp;msg&nbsp;data<br>}&nbsp;pi_i2c_msg_t;<br></code><h3><a name="port">port</a>: 1024-32000</h3>
The port used to bind to the pigpio socket. Defaults to 8888.

12
DOC/tmp/body/pdif2.body
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@ -528,18 +528,16 @@ specified delay between the pulse and the next.
<br><br>Returns the new waveform id if OK, otherwise PI_EMPTY_WAVEFORM,
PI_NO_WAVEFORM_ID, PI_TOO_MANY_CBS, or PI_TOO_MANY_OOL.
<h3><a name="wave_create_and_pad"></a><a href="#int"><small>int</small></a> wave_create_and_pad<small>(<a href="#int">int</a> <a href="#pi">pi</a>, <a href="#int">int</a> <a href="#percent">percent</a>)</small></h3>
This function creates a waveform like wave_create but pads the consumed
This function creates a waveform like <a href="#wave_create">wave_create</a> but pads the consumed
resources. Where percent gives the percentage of the resources to use (in terms
of the theoretical maximum, not the current amount free). This allows the reuse<br>
of deleted waves while a transmission is active. Upon success a wave id
greater than or equal to 0 is returned, otherwise PI_EMPTY_WAVEFORM,
PI_TOO_MANY_CBS, PI_TOO_MANY_OOL, or PI_NO_WAVEFORM_ID.
<br><br><code>pi:&nbsp;&gt;=0&nbsp;(as&nbsp;returned&nbsp;by&nbsp;<a href="#pigpio_start">pigpio_start</a>).<br></code><br><br>The data provided by the <a href="#wave_add_*">wave_add_*</a> functions are consumed by this
of deleted waves while a transmission is active.
<br><br><code>pi:&nbsp;&gt;=0&nbsp;(as&nbsp;returned&nbsp;by&nbsp;<a href="#pigpio_start">pigpio_start</a>).<br>percent:&nbsp;0-100,&nbsp;size&nbsp;of&nbsp;waveform&nbsp;as&nbsp;percentage&nbsp;of&nbsp;maximum&nbsp;available.<br></code><br><br>The data provided by the <a href="#wave_add_*">wave_add_*</a> functions are consumed by this
function.
<br><br>As many waveforms may be created as there is space available. The
wave id is passed to <a href="#wave_send_*">wave_send_*</a> to specify the waveform to transmit.
<br><br>A usage would be the creation of two waves where one is filled while the other
is beeing transmitted. Each wave is assigned 50% of the available resources.
is being transmitted. Each wave is assigned 50% of the resources.
This buffer structure allows the transmission of infinite wave sequences.
<br><br>Normal usage:
<br><br>Step 1. <a href="#wave_clear">wave_clear</a> to clear all waveforms and added data.
@ -1348,6 +1346,8 @@ The mA which may be drawn from each GPIO whilst still guaranteeing the
high and low levels.
<h3><a name="*param">*param</a></h3>
An array of script parameters.
<h3><a name="percent">percent</a>: 0-100</h3>
The size of waveform as percentage of maximum available.
<h3><a name="pi">pi</a></h3>
An integer defining a connected Pi. The value is returned by
<a href="#pigpio_start">pigpio_start</a> upon success.

2
DOC/tmp/body/pigs.body
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@ -904,7 +904,7 @@ set all the fields to zero (the pulse will be ignored).
<br><br>When a waveform is started each pulse is executed in order with
the specified delay between the pulse and the next.
<br><br><b><small>Example</small></b><br><br><code>$&nbsp;pigs&nbsp;wvas&nbsp;4&nbsp;9600&nbsp;0&nbsp;23&nbsp;45&nbsp;67&nbsp;89&nbsp;90<br>37<br>$&nbsp;pigs&nbsp;wvcre<br>0<br><br>$&nbsp;pigs&nbsp;wvcre<br>-69<br>ERROR:&nbsp;attempt&nbsp;to&nbsp;create&nbsp;an&nbsp;empty&nbsp;waveform<br></code><h3><a name="WVCAP">WVCAP</a>
- Create a waveform of fixed size</h3>Similar to WVCRE, this command creates a waveform but pads the consumed
- Create a waveform of fixed size</h3>Similar to <a href="#WVCRE">WVCRE</a>, this command creates a waveform but pads the consumed
resources to a fixed size, specified as a percent of total resource.
Padded waves of equal size can be re-cycled efficiently allowing newly
created waves to re-use the resources of deleted waves of the same dimension.

9
DOC/tmp/body/python.body
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@ -989,12 +989,12 @@ resources. Where percent gives the percentage of the resources to use
This allows the reuse of deleted waves while a transmission is active.
<br><br>Upon success a wave id greater than or equal to 0 is returned, otherwise
PI_EMPTY_WAVEFORM, PI_TOO_MANY_CBS, PI_TOO_MANY_OOL, or PI_NO_WAVEFORM_ID.
<br><br><code>pi:&nbsp;&gt;=0&nbsp;(as&nbsp;returned&nbsp;by&nbsp;<a href="#pigpio_start">pigpio_start</a>).<br></code><br><br>The data provided by the <a href="#wave_add_*">wave_add_*</a> functions are consumed by this
<br><br><code>percent:&nbsp;0-100,&nbsp;size&nbsp;of&nbsp;waveform&nbsp;as&nbsp;percentage&nbsp;of&nbsp;maximum&nbsp;available.<br></code><br><br>The data provided by the <a href="#wave_add_*">wave_add_*</a> functions are consumed by this
function.
<br><br>As many waveforms may be created as there is space available. The
wave id is passed to <a href="#wave_send_*">wave_send_*</a> to specify the waveform to transmit.
<br><br>A usage would be the creation of two waves where one is filled while the other
is being transmitted. Each wave is assigned 50% of the available resources.
<br><br>A usage would be the creation of two waves where one is filled while the
other is being transmitted. Each wave is assigned 50% of the resources.
This buffer structure allows the transmission of infinite wave sequences.
<br><br>Normal usage:
<br><br>Step 1. <a href="#wave_clear">wave_clear</a> to clear all waveforms and added data.
@ -1004,7 +1004,7 @@ This buffer structure allows the transmission of infinite wave sequences.
<br><br>Repeat steps 2-4 as needed.
<br><br>Step 5. Any wave id can now be deleted and another wave of the same size
can be created in its place.
<br><br><b><small>Example</small></b><br><br><code>wid&nbsp;=&nbsp;pi.wave_create(50)<br></code><h3><a name="wave_delete">wave_delete<small>(<a href="#wave_id">wave_id</a>)</small></h3>
<br><br><b><small>Example</small></b><br><br><code>wid&nbsp;=&nbsp;pi.wave_create_and_pad(50)<br></code><h3><a name="wave_delete">wave_delete<small>(<a href="#wave_id">wave_id</a>)</small></h3>
This function deletes the waveform with id wave_id.
<br><br><b><small>Parameters</small></b><br><br><samp>wave_id:=&nbsp;&gt;=0&nbsp;(as&nbsp;returned&nbsp;by&nbsp;a&nbsp;prior&nbsp;call&nbsp;to&nbsp;<a href="#wave_create">wave_create</a>).<br></samp><br><br>Wave ids are allocated in order, 0, 1, 2, etc.
<br><br>The wave is flagged for deletion. The resources used by the wave
@ -1170,6 +1170,7 @@ being currently defined.
high and low levels.
<h3><a name="params"></a>params: 32 bit number</h3>When scripts are started they can receive up to 10 parameters
to define their operation.
<h3><a name="percent"></a>percent: : 0-100</h3>The size of waveform as percentage of maximum available.
<h3><a name="port"></a>port: </h3>The port used by the pigpio daemon, defaults to 8888.
<h3><a name="pstring"></a>pstring: </h3>The string to be passed to a <a href="#shell">shell</a> script to be executed.
<h3><a name="pud"></a>pud: 0-2</h3><code>PUD_DOWN&nbsp;=&nbsp;1<br>PUD_OFF&nbsp;=&nbsp;0<br>PUD_UP&nbsp;=&nbsp;2<br></code><h3><a name="pulse_len"></a>pulse_len: 1-100</h3>The length of the trigger pulse in microseconds.

11
DOC/tmp/pydoc/pigpio.pydoc
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@ -3174,7 +3174,7 @@ CLASSES
| PI_EMPTY_WAVEFORM, PI_TOO_MANY_CBS, PI_TOO_MANY_OOL, or PI_NO_WAVEFORM_ID.
|
| . .
| pi: >=0 (as returned by [*pigpio_start*]).
| percent: 0-100, size of waveform as percentage of maximum available.
| . .
|
| The data provided by the [*wave_add_**] functions are consumed by this
@ -3183,8 +3183,8 @@ CLASSES
| As many waveforms may be created as there is space available. The
| wave id is passed to [*wave_send_**] to specify the waveform to transmit.
|
| A usage would be the creation of two waves where one is filled while the other
| is being transmitted. Each wave is assigned 50% of the available resources.
| A usage would be the creation of two waves where one is filled while the
| other is being transmitted. Each wave is assigned 50% of the resources.
| This buffer structure allows the transmission of infinite wave sequences.
|
| Normal usage:
@ -3203,7 +3203,7 @@ CLASSES
| can be created in its place.
|
| ...
| wid = pi.wave_create(50)
| wid = pi.wave_create_and_pad(50)
| ...
|
| wave_delete(self, wave_id)
@ -3834,6 +3834,9 @@ FUNCTIONS
When scripts are started they can receive up to 10 parameters
to define their operation.
percent:: 0-100
The size of waveform as percentage of maximum available.
port:
The port used by the pigpio daemon, defaults to 8888.

21
pigpio.3
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@ -9569,6 +9569,27 @@ An array of script parameters.
.br
.IP "\fBpctBOOL\fP: 0-100" 0
percent On-Off-Level (OOL) buffer to consume for wave output.
.br
.br
.IP "\fBpctCB\fP: 0-100" 0
the percent of all DMA control blocks to consume.
.br
.br
.IP "\fBpctTOOL\fP: 0-100" 0
the percent of OOL buffer to consume for wave input (flags).
.br
.br
.IP "\fBpi_i2c_msg_t\fP" 0
.EX

9
pigpio.h
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@ -5804,6 +5804,15 @@ high and low levels.
*param::
An array of script parameters.
pctBOOL:: 0-100
percent On-Off-Level (OOL) buffer to consume for wave output.
pctCB:: 0-100
the percent of all DMA control blocks to consume.
pctTOOL:: 0-100
the percent of OOL buffer to consume for wave input (flags).
pi_i2c_msg_t::
. .
typedef struct

11
pigpio.py
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@ -2317,7 +2317,7 @@ class pi():
PI_EMPTY_WAVEFORM, PI_TOO_MANY_CBS, PI_TOO_MANY_OOL, or PI_NO_WAVEFORM_ID.
. .
pi: >=0 (as returned by [*pigpio_start*]).
percent: 0-100, size of waveform as percentage of maximum available.
. .
The data provided by the [*wave_add_**] functions are consumed by this
@ -2326,8 +2326,8 @@ class pi():
As many waveforms may be created as there is space available. The
wave id is passed to [*wave_send_**] to specify the waveform to transmit.
A usage would be the creation of two waves where one is filled while the other
is being transmitted. Each wave is assigned 50% of the available resources.
A usage would be the creation of two waves where one is filled while the
other is being transmitted. Each wave is assigned 50% of the resources.
This buffer structure allows the transmission of infinite wave sequences.
Normal usage:
@ -2346,7 +2346,7 @@ class pi():
can be created in its place.
...
wid = pi.wave_create(50)
wid = pi.wave_create_and_pad(50)
...
"""
return _u2i(_pigpio_command(self.sl, _PI_CMD_WVCAP, percent, 0))
@ -5629,6 +5629,9 @@ def xref():
When scripts are started they can receive up to 10 parameters
to define their operation.
percent:: 0-100
The size of waveform as percentage of maximum available.
port:
The port used by the pigpio daemon, defaults to 8888.

17
pigpiod_if2.3
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@ -2395,13 +2395,11 @@ PI_NO_WAVEFORM_ID, PI_TOO_MANY_CBS, or PI_TOO_MANY_OOL.
.IP "\fBint wave_create_and_pad(int pi, int percent)\fP"
.IP "" 4
This function creates a waveform like wave_create but pads the consumed
This function creates a waveform like \fBwave_create\fP but pads the consumed
resources. Where percent gives the percentage of the resources to use (in terms
of the theoretical maximum, not the current amount free). This allows the reuse
.br
of deleted waves while a transmission is active. Upon success a wave id
greater than or equal to 0 is returned, otherwise PI_EMPTY_WAVEFORM,
PI_TOO_MANY_CBS, PI_TOO_MANY_OOL, or PI_NO_WAVEFORM_ID.
of deleted waves while a transmission is active.
.br
@ -2410,6 +2408,8 @@ PI_TOO_MANY_CBS, PI_TOO_MANY_OOL, or PI_NO_WAVEFORM_ID.
.EX
pi: >=0 (as returned by \fBpigpio_start\fP).
.br
percent: 0-100, size of waveform as percentage of maximum available.
.br
.EE
@ -2429,7 +2429,7 @@ wave id is passed to \fBwave_send_*\fP to specify the waveform to transmit.
.br
A usage would be the creation of two waves where one is filled while the other
is beeing transmitted. Each wave is assigned 50% of the available resources.
is being transmitted. Each wave is assigned 50% of the resources.
This buffer structure allows the transmission of infinite wave sequences.
.br
@ -7499,6 +7499,13 @@ An array of script parameters.
.br
.IP "\fBpercent\fP: 0-100" 0
The size of waveform as percentage of maximum available.
.br
.br
.IP "\fBpi\fP" 0
An integer defining a connected Pi. The value is returned by
\fBpigpio_start\fP upon success.

12
pigpiod_if2.h
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@ -1376,15 +1376,14 @@ D*/
/*F*/
int wave_create_and_pad(int pi, int percent);
/*D
This function creates a waveform like wave_create but pads the consumed
This function creates a waveform like [*wave_create*] but pads the consumed
resources. Where percent gives the percentage of the resources to use (in terms
of the theoretical maximum, not the current amount free). This allows the reuse
of deleted waves while a transmission is active. Upon success a wave id
greater than or equal to 0 is returned, otherwise PI_EMPTY_WAVEFORM,
PI_TOO_MANY_CBS, PI_TOO_MANY_OOL, or PI_NO_WAVEFORM_ID.
of deleted waves while a transmission is active.
. .
pi: >=0 (as returned by [*pigpio_start*]).
percent: 0-100, size of waveform as percentage of maximum available.
. .
The data provided by the [*wave_add_**] functions are consumed by this
@ -1394,7 +1393,7 @@ As many waveforms may be created as there is space available. The
wave id is passed to [*wave_send_**] to specify the waveform to transmit.
A usage would be the creation of two waves where one is filled while the other
is beeing transmitted. Each wave is assigned 50% of the available resources.
is being transmitted. Each wave is assigned 50% of the resources.
This buffer structure allows the transmission of infinite wave sequences.
Normal usage:
@ -4128,6 +4127,9 @@ high and low levels.
*param::
An array of script parameters.
percent:: 0-100
The size of waveform as percentage of maximum available.
pi::
An integer defining a connected Pi. The value is returned by
[*pigpio_start*] upon success.

2
pigs.1
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@ -5146,7 +5146,7 @@ ERROR: attempt to create an empty waveform
.IP "" 4
.br
Similar to WVCRE, this command creates a waveform but pads the consumed
Similar to \fBWVCRE\fP, this command creates a waveform but pads the consumed
resources to a fixed size, specified as a percent of total resource.
Padded waves of equal size can be re-cycled efficiently allowing newly
created waves to re-use the resources of deleted waves of the same dimension.