{"id":4951,"date":"2025-05-13T11:48:25","date_gmt":"2025-05-13T11:48:25","guid":{"rendered":"https:\/\/webprojects.cloud\/wordpress\/splatco\/?post_type=spl_download&#038;p=4951"},"modified":"2025-05-13T11:48:25","modified_gmt":"2025-05-13T11:48:25","slug":"ms121","status":"publish","type":"spl_download","link":"https:\/\/webprojects.cloud\/wordpress\/splatco\/download\/ms121\/","title":{"rendered":"ms121"},"content":{"rendered":"\n<h6 class=\"wp-block-heading\">1. Download SPLat Firmware<\/h6>\n\n\n\n<p>Download this firmware file for your controller. More information about the upgrade process can be found&nbsp;<a href=\"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/support-resources\/reflash-updating-the-firmware-in-your-controllers\/\">in the Knowledge Base<\/a>.<\/p>\n\n\n\n<p><a href=\"https:\/\/webprojects.cloud\/wordpress\/splatco\/wp-content\/uploads\/2025\/05\/ms121_v4-15.rfl\">ms121 V4.15<\/a><\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">************************* MS121 Revision History ***********************************\n*\n* V4-00         10\/8\/2012 Initial release, based on MS120 version 3.30.\n*\n* V4.10         7\/11\/2012 The instruction \"OBCBSetUp\" has been re-instated as it is required by a customer.\n*\n* V4.11         16\/1\/2013 Instructions FixMem16 and SFixMem16 preserve W. Bug fixed in MODBUS which would\n*               cause unpredictable results when more than 7 coils were updated using the Force Multiple Coils\n*               (function 15) MODBUS command. The board now reports 64K of memory.  \n*               \n* V4.12\t\t\t 10\/9\/2013 set old crystal pins to outputs\n*               fixed a MODBUS inputs Bug\n*               fixed Xwire lcd type bug\n*               added custom characters to lcd\n*\n* V4.13\t\t\t 11\/9\/2013 fix a bug in LCD custom characters\n*               corected mistake with lcd type bug\n*\n* V4.14         31\/1\/2014 Added SPxPoll1 8,!CPU command to allow a user program to read back the state of the back light.\n*               Command returns a number between 0 - 8 in X in the case of the auto dimming function and either 0 or 8 if\n*               the back light is being driven directly from output 20.\n*\n* V4-15\t\t\t 25\/6\/2015 Added more tasks to the SPLat multitrack environment. This version of firmware can now run up to 50 \n* \t\t\t\t    tasks (previously 32). Latest Xwire driver and string comms module added.\n*\n\n<\/pre>\n\n\n\n<h6 class=\"wp-block-heading\">2. Download SPLat reFlash<\/h6>\n\n\n\n<p>Download then run SPLat reFlash on your PC. This tool will upload the firmware to your SPLat controller. You will need a serial port or&nbsp;<a href=\"https:\/\/webprojects.cloud\/wordpress\/splatco\/product-category\/accessories\/\">USB to serial adaptor<\/a>&nbsp;and may also need a&nbsp;<a href=\"https:\/\/webprojects.cloud\/wordpress\/splatco\/product-category\/accessories\/\">PC232 programming cable<\/a>.<\/p>\n\n\n\n<p><a href=\"https:\/\/webprojects.cloud\/wordpress\/splatco\/wp-content\/uploads\/2025\/05\/reFlash_Setup31.exe\">Download SPLat reFlash V3.1<\/a><\/p>\n\n\n\n<h6 class=\"wp-block-heading\">Windows 8.x Users<\/h6>\n\n\n\n<p>The first time you run reFlash, you will need to do so as the Administrator, otherwise you will see an error about&nbsp;<strong>HIRESTIMER.OCX<\/strong>&nbsp;not being registered. After you&#8217;ve done this once, you can run it normally in future.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>1. Download SPLat Firmware Download this firmware file for your controller. More information about the upgrade process can be found&nbsp;in the Knowledge Base. ms121 V4.15&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"template":"","spl_category":[],"class_list":["post-4951","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>ms121 - 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=\"ms121 - SPLat Controls\" \/>\n<meta property=\"og:description\" content=\"1. Download SPLat Firmware Download this firmware file for your controller. More information about the upgrade process can be found&nbsp;in the Knowledge Base. ms121 V4.15...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/webprojects.cloud\/wordpress\/splatco\/download\/ms121\/\" \/>\n<meta property=\"og:site_name\" content=\"SPLat Controls\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/download\/ms121\/\",\"url\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/download\/ms121\/\",\"name\":\"ms121 - SPLat Controls\",\"isPartOf\":{\"@id\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/#website\"},\"datePublished\":\"2025-05-13T11:48:25+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/download\/ms121\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/webprojects.cloud\/wordpress\/splatco\/download\/ms121\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/download\/ms121\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"ms121\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/#website\",\"url\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/\",\"name\":\"SPLat Controls\",\"description\":\"OEM Embedded Machine Controllers\",\"publisher\":{\"@id\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/#organization\",\"name\":\"SPLat Controls\",\"url\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/wp-content\/uploads\/2024\/10\/logo.svg\",\"contentUrl\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/wp-content\/uploads\/2024\/10\/logo.svg\",\"caption\":\"SPLat Controls\"},\"image\":{\"@id\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"ms121 - SPLat Controls","robots":{"index":"noindex","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"og_locale":"en_US","og_type":"article","og_title":"ms121 - SPLat Controls","og_description":"1. Download SPLat Firmware Download this firmware file for your controller. 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