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<title>CAN</title>
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<div class="WordSection1">
<p style="text-align: center;" align="center"><span
style="font-size: 18pt;">CAN</span><br>
<table class="MsoNormalTable"
style="border: 3pt outset ; background: rgb(255, 204, 153) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; width: 100%;"
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<td>
<p><b><span style="font-size: 18pt;">Readme</b></span>
<br> &nbsp;<br>
This is a C language project that configures
the CAN for simple communication.
.
<br>&nbsp;<br>
The following scope trace shows **todo**</p>
<p class="PictureWide"><span lang="en-US"><img src="DACout_voltage.png"
></span></p>
<p>
The CAN interface requires a bus driver to create the CANH and CANL signals.
</p>
<p class="PictureWide"><span lang="en-US"><img src="CANwiring.png"
></span></p>
<br>&nbsp;<br>
Derived from Texas Instrument code
<ul>
<li>can_to_uart_bridge_LP_MSPM0G3507_nortos_ticlang</li>
<li>gpio_toggle_output_LP_MSPM0G3507_nortos_ticlang</li></ul>
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<tbody>
<tr>
<td>
<p><b><span style="font-size: 18pt;">Hardware Required</b></span>
<br>
<ul>
<li>Two MSPM0G3507 LaunchPad&trade; Development Kits (LP-MSPM0G3507)</li>
<li>Two TCAN1057AVDRQ1 circuits (use driver that can create 3.3V digital output</li>
</ul>
<b><span style="font-size: 18pt;">Pin assignments</b></span>
<br>
<ul>
<li>Output: PA0 is red LED1, index 0 in IOMUX PINCM table</li>
<li>CAN_Tx is PA12</li>
<li>CAN_Rx is PA13</li>
</ul>
<b><span style="font-size: 18pt;">LaunchPad Jumpers</b></span>
<br>
<ul>
<li>Remove J16 J17 J18: Disconnects light sensor from the microcontroller PA22 PA27 PA26</li>
<li>J5: Connects PB22 to blue LED2</li>
<li>J6: Connects PB26 to red LED2</li>
<li>J7: Connects PB27 to green LED2</li>
</ul>
</p> </td>
</tr>
</tbody>
</table>
</body>
</html>
<p>
Simplified BSD License (FreeBSD License)
Copyright &copy; 2026, Jonathan Valvano, All rights reserved.<br>
&nbsp;<br>
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:<br>
<ol>
<li>Redistributions of source code must retain the above copyright notice,
this list of conditions and the following disclaimer.</li>
<li>Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.</li></ol>
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.<br>
&nbsp;<br>
The views and conclusions contained in the software and documentation are
those of the authors and should not be interpreted as representing official
policies, either expressed or implied, of the FreeBSD Project.
<br> &nbsp;
</p>
<p>For more information, see <a href="http://users.ece.utexas.edu/~valvano/">
http://users.ece.utexas.edu/~valvano/</a>.
</p>
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