{"id":4962,"date":"2025-05-13T11:53:43","date_gmt":"2025-05-13T11:53:43","guid":{"rendered":"https:\/\/webprojects.cloud\/wordpress\/splatco\/?post_type=spl_download&#038;p=4962"},"modified":"2025-05-22T08:02:28","modified_gmt":"2025-05-22T08:02:28","slug":"dts2","status":"publish","type":"spl_download","link":"https:\/\/webprojects.cloud\/wordpress\/splatco\/download\/dts2\/","title":{"rendered":"dts2"},"content":{"rendered":"\n<h6 class=\"wp-block-heading\">1. Download SPLat Firmware<\/h6>\n\n\n\n<div class=\"wp-block-buttons is-horizontal is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-499968f5 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-text-align-center wp-element-button\" href=\"https:\/\/webprojects.cloud\/wordpress\/splatco\/wp-content\/uploads\/2025\/05\/dts2_2008_release_v4-10-1-1.dfu\">dts2 V4.10<\/a><\/div>\n<\/div>\n\n\n\n<p id=\"history\"><\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>DTS2\nA DIN-rail mounted device that can read either two thermocouples or two RTDs.\n\n==================\n== Version 4.10 ==\n==================\n29 April 2021\n- Normal version without the Frank Cerberos specialisation.\n\n=================\n== Version 4.9 ==\n=================\n29 April 2021\n- Special version for Frank Cerberos\n- Added new flag to ensure reading thread does not start until initialisation is complete.\n- Added delays before starting conversion.\n- Changed thread structure to provide separate threads for thermocouples or RTDs, rather than dynamically switching between them.\n- Changed RTD code from Automatic (continuous) conversion to repeated One-Shot mode.\n\n=================\n== Version 4.8 ==\n=================\n26 March 2021\n- Special version for Frank Cerberos\n- Reverted reference resistor to 422.0 ohms because that's what his version of the code has.\n- Re-built to include Modbus code (with modifications to Keith's original for the updated I\/O map)\n\n=================\n== Version 4.7 ==\n=================\n25 March 2021\n- Reverted reference resistor to 402.0 ohms because that's what the design is intended for.\n- Removed 1K dummy output as that's all done with hardware now and is transparent to software.\n- Modified SEXI code to not try to output to the now-gone 1K dummy output.\n- Fixed temperature randomness by adding post-SPI packet delay.\n\n=================\n== Version 4.6 ==\n=================\n18 March 2021\n- Changed reference resistor (temporarily) to 422.0 ohms because that's what we have that's close to the recommended value.\n- Will change back to 402 ohms when they become available.\n- Modified short-circuit and open-circuit thresholds to suit the real measurements.\n- Changed DAC Output to disable the buffer\n\n=================\n== Version 4.5 ==\n=================\n11 February 2021\n- Removed the Chip Select outputs from SPLat visibility.\n- Removed red and green LEDs from SEXI access.\n- Improved fault detection, spefically changing it for PT100\/PT1000\n- Improved the calculations for PT1000\n\n=================\n== Version 4.4 ==\n=================\n25 January 2021\n- Implemented Thermocouple reading code\n- Added Dummy Analogue inputs for measured and internal temperatures\n- Added Dummy Digital inputs for errors.\n- Implemented HMI430 test code.\n- Implemented RTD reading code\n- Added Dummy Digital Outputs for RTD control (50\/60Hz filter selection and PT100\/PT1000 selection)\n- Updated Production Test to actually test the temperature inputs.\n\n=================\n== Version 4.3 ==\n=================\n23 September 2020\n- Added pull-ups to iTS1Ready and iTS2Ready so they will work correctly.\n- Separated LED operation because it's not bi-colour.\n- Modified SPxMode operation so it overrides the automatic rising\/falling edge selection.\n\n=================\n== Version 4.2 ==\n=================\n23 September 2020\n- Corrected semaphore access during the start-up procedure, which was stopping other functions from starting.\n- Updated production test to correct number of BIO pins.\n- Added automatic 3V3 trimming in production test.\n\n=================\n== Version 4.1 ==\n=================\n22 September 2020\n- Took Pin A10 out of the Unused I\/O listing because that breaks the USB.\n- Updated Production Test and SEXI splat code to correlate with the actual I\/O map.\n\n=================\n== Version 4.0 ==\n=================\n21 September 2020\n- First cut.<\/code><\/pre>\n\n\n\n<h6 class=\"wp-block-heading\">2. Download STMicro DFU Demo<\/h6>\n\n\n\n<p>Download then install the STMicro DFU &#8220;demo&#8221; making sure you unstall any old version first. This tool will upload the firmware to your SPLat controller. You will need a USB Type-A to Mini-B cable.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-horizontal is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-499968f5 wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-text-align-center wp-element-button\" href=\"https:\/\/webprojects.cloud\/wordpress\/splatco\/wp-content\/uploads\/2025\/05\/DfuSe_Demo_V3.0.6_Setup-1.exe\">Download STMicro DFU Demo 3.0.6, 32bit &amp; 64bit Windows<\/a><\/div>\n<\/div>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Install the DFU Demo before connecting your controller to the PC. Run the DFU Demo and you&#8217;ll see this:<br><img loading=\"lazy\" decoding=\"async\" width=\"583\" height=\"580\" src=\"https:\/\/webprojects.cloud\/wordpress\/splatco\/wp-content\/uploads\/2025\/05\/dfuse_1.gif\" alt=\"DFU Demo\"><\/li>\n\n\n\n<li>Install the&nbsp;<strong>PGM<\/strong>&nbsp;link on your controller, then apply power and connect it to your PC. (If you&#8217;re using the EC1, holding the button down when connecting USB will enter download mode) The DFU Demo will now show an available device:<img loading=\"lazy\" decoding=\"async\" width=\"583\" height=\"580\" src=\"https:\/\/webprojects.cloud\/wordpress\/splatco\/wp-content\/uploads\/2025\/05\/dfuse_2.gif\" alt=\"DFU Demo\"><\/li>\n\n\n\n<li>Tick the boxes as shown, the click&nbsp;<strong>Choose<\/strong>&nbsp;and select the controller firmware file you downloaded above.<\/li>\n\n\n\n<li>Now click\u00a0<strong>Upgrade<\/strong>:<br><img loading=\"lazy\" decoding=\"async\" width=\"583\" height=\"580\" src=\"https:\/\/webprojects.cloud\/wordpress\/splatco\/wp-content\/uploads\/2025\/05\/dfuse_3.gif\" alt=\"DFU Demo\"><\/li>\n\n\n\n<li>If you see this popup below, click\u00a0<strong>Yes<\/strong>\u00a0then\u00a0<strong>wait about 30 seconds<\/strong>. Sadly there&#8217;s a bug in the downloader and it will crash if you don&#8217;t wait for a bit. If you hear the USB boing bong sound, you&#8217;re good to proceed to the next step.<br><img loading=\"lazy\" decoding=\"async\" width=\"329\" height=\"171\" src=\"https:\/\/webprojects.cloud\/wordpress\/splatco\/wp-content\/uploads\/2025\/05\/dfuse_4.gif\" alt=\"DFU Demo\"><\/li>\n\n\n\n<li>Just say\u00a0<strong>Yes<\/strong>. (But if you saw the\u00a0<strong>read protected<\/strong>\u00a0popup, be sure to wait about 30 seconds before clicking\u00a0<strong>Yes<\/strong>.)<br><img loading=\"lazy\" decoding=\"async\" width=\"455\" height=\"199\" src=\"https:\/\/webprojects.cloud\/wordpress\/splatco\/wp-content\/uploads\/2025\/05\/dfuse_5.gif\" alt=\"DFU Demo\"><\/li>\n\n\n\n<li>Now the new firmware will be uploaded and at the end you&#8217;ll see this<img loading=\"lazy\" decoding=\"async\" width=\"583\" height=\"580\" src=\"https:\/\/webprojects.cloud\/wordpress\/splatco\/wp-content\/uploads\/2025\/05\/dfuse_6.gif\" alt=\"DFU Demo\"><\/li>\n\n\n\n<li>All done. Remove the jumper and USB cable, then power cycle your controller. You&#8217;ll need to reinstall your SPLat application.<\/li>\n<\/ol>\n\n\n\n<p>Please be sure to tick the &#8220;Verify after download&#8221; and &#8220;Optimize Upgrade duration&#8221; checkboxes before upgrading the firmware<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. Download SPLat Firmware 2. Download STMicro DFU Demo Download then install the STMicro DFU &#8220;demo&#8221; making sure you unstall any old version first. This&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"template":"","spl_category":[],"class_list":["post-4962","spl_download","type-spl_download","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>dts2 - SPLat Controls<\/title>\n<meta name=\"robots\" content=\"noindex, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"dts2 - SPLat Controls\" \/>\n<meta property=\"og:description\" content=\"1. Download SPLat Firmware 2. Download STMicro DFU Demo Download then install the STMicro DFU &#8220;demo&#8221; making sure you unstall any old version first. 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