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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:m="http://schemas.microsoft.com/office/2004/12/omml" xmlns:st1="urn:schemas-microsoft-com:office:smarttags" xmlns="http://www.w3.org/TR/REC-html40"> <head> <meta http-equiv="Content-Type" content="text/html; charset=windows-1252"> <meta name="ProgId" content="Word.Document"> <meta name="Generator" content="Microsoft Word 14"> <meta name="Originator" content="Microsoft Word 14"> <base target="_parent"> <link rel="Edit-Time-Data" href="index_files/editdata.mso"> <title>ECE319K_Lab9</title> <o:smarttagtype namespaceuri="urn:schemas-microsoft-com:office:smarttags" name="place"></o:smarttagtype><o:smarttagtype namespaceuri="urn:schemas-microsoft-com:office:smarttags" name="PlaceName"></o:smarttagtype> <o:smarttagtype namespaceuri="urn:schemas-microsoft-com:office:smarttags" name="PlaceType"></o:smarttagtype> <link rel="themeData" href="index_files/themedata.thmx"> <link rel="colorSchemeMapping" href="index_files/colorschememapping.xml"> <style> </style> </head> <body style="background-color: white;" alink="#0000ff" lang="EN-US" link="blue" vlink="#c40026"> <div class="WordSection1"> <p style="text-align: center;" align="center"><span style="font-size: 18pt;">ECE319K_Lab9</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%;" border="1" cellpadding="0" width="100%"> <tr> <td> <p><b><span style="font-size: 18pt;">Readme</b></span> <br> <br> This is will be the starter project for ECE319K Lab 9. For more information about Lab 9, see <a href="https://docs.google.com/document/d/1jTirjKJEecPcTYQ2Q7XTRVthQzV7BMr5INipn7f04u8/" target ="_blank"> Lab 9. Embedded System Design</a>. When running this project, the ST7735R must be connected. The slidepot is connected to PB18. <br> <br> Derived from Texas Instrument code <ul> <li>spi_controller_multibyte_fifo_poll_LP_MSPM0G3507_nortos_ticlang</li> <li>spi_controller_command_data_control_LP_MSPM0G3507_nortos_ticlang</li> <li>spi_peripheral_register_format_LP_MSPM0G3507_nortos_ticlang</li> </ul> </p> </td> </tr> </table> <table class="MsoNormalTable" style="border: 3pt outset ; background: rgb(252, 243, 144) none repeat scroll 0% 50%; -moz-background-clip: initial; -moz-background-origin: initial; -moz-background-inline-policy: initial; width: 100%;" border="1" cellpadding="0" width="100%"> <tbody> <tr> <td> <p><b><span style="font-size: 18pt;">Hardware Required</b></span> <br> <ul> <li>MSPM0G3507 LaunchPad™ Development Kit (LP-MSPM0G3507)</li> <li>We have tested 5 versions of the 160by128 pixel ST7735R <ol><li>Adafruit ST7735R Product ID: 358</li> <li>HiLetgo ST7735 TFT and SDC</li> <li>wide.hk ST7735R with ADXL335 accelerometer</li> <li>wide.hk ST7735R with ADXL345 accelerometer</li> <li>Tyenaza Tyenazaqhf72mi9s3</li></ol> </li> <li>Bourns PTA2043-2015CPB103 Mouser 652-PTA20432015CPB10</li> </ul> <b><span style="font-size: 18pt;">Pin assignments</b></span> <ul> <li>Serial: PA22 UART2 Rx (receive serial) connected to other microcontroller's PA8</li> <li>Serial: PA8 UART1 Tx (transmit serial) connected to other microcontroller's PA22</li> <li>GND connected to other microcontroller's GND</li> <li>Analog: PB18 ADC1 Channel 5, analog input</li> <li>Analog: PB20 ADC0 Channel 6, TExaS scope</li> <li>Serial: SPI1 SCLK: PB9 is ST7735R LCD clock CLK</li> <li>Serial: SPI1 CS0: PB6 is ST7735R LCD chip select TFT_CS</li> <li>Serial: SPI1 PICO: PB8 is ST7735R LCD data MOSI</li> <li>Output: PB15 is ST7735R LCD !RST </li> <li>Output: PA13 is ST7735R LCD RS </li> <li>Output: PB0, PB1, PB2, PB3, PB4 to 5-bit DAC</li> <li>Analog: PA15 12-bit DAC output </li> <li>Output: PA0 is red LED1, index 0 in IOMUX PINCM table</li> <li>Output: PB22 is blue LED2, index 49 in IOMUX PINCM table</li> <li>Output: PB26 is red LED2, index 56 in IOMUX PINCM table</li> <li>Output: PB27 is green LED2, index 57 in IOMUX PINCM table</li> <li>Input: PA18 is S2 positive logic switch, index 39 in IOMUX PINCM table</li> <li>Input: PB21 is S3 negative logic switch, index 48 in IOMUX PINCM table</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>J4: Connects PA0 to red LED</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 © 2025, Jonathan Valvano, All rights reserved.<br> <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> <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> </p> <p>For more information, see <a href="http://users.ece.utexas.edu/~valvano/"> http://users.ece.utexas.edu/~valvano/</a>. </p> </div> </body> </html>