{"id":4953,"date":"2025-05-13T11:49:24","date_gmt":"2025-05-13T11:49:24","guid":{"rendered":"https:\/\/webprojects.cloud\/wordpress\/splatco\/?post_type=spl_download&#038;p=4953"},"modified":"2025-05-22T08:22:25","modified_gmt":"2025-05-22T08:22:25","slug":"mmi203","status":"publish","type":"spl_download","link":"https:\/\/webprojects.cloud\/wordpress\/splatco\/download\/mmi203\/","title":{"rendered":"mmi203"},"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<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\/mmi203_v4-12.rfl\">mmi203 V4.12<\/a><\/div>\n<\/div>\n\n\n\n<pre class=\"wp-block-preformatted\"><\/pre>\n\n\n\n<pre class=\"wp-block-code\"><code>************************ MMi203 Revision History ***********************************\n*        \n* V3-0\t\t25\/09\/2012 Initial release of MMi203 firmware, base on MMi202 V3-38 firmware. RTC module still needs testing.\n*        \n* V3-10\t\t17\/10\/2012 Setup RTC Calibration RTC module still needs testing.\n*\n* V3-11         14\/11\/2012 Overhalled RTC Code. A bug in the MicroChip RTC chip MCP79410 causes the RTC chip to corrupt the\n*               time if accessed continuously. To combat this, the first read of the RTC actually accesses the RTC, but \n*               subsequent acceses, within 0.5 seconds, access the previosuly read values. This means that if you continuously\n*               access the RTC chip, you will only get a fresh reading every 0.5 seconds. Many bug fixes were also done to the\n*               RTC code.\n*\n* V4-00\t\t4\/3\/2013  Changed to V4 for 64K splat memory. Included the latest SPLat interpreter and MODBUS files.\n*\n* V4-10         5\/3\/2014  Minor fix to oblcd_fidspW accuracy. This version not released.       \n*\n* V4-11         5\/3\/2014  Fixed a bug in the string comms module where the COM_flags instruction had not been fully implemented.\n*\n* V4-12         11\/7\/2014 Added BlinkM, InputM and InputMK instruction. Reports dialect 29.<\/code><\/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<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\/reFlash_Setup31.exe\">Download SPLat reFlash V3.1<\/a><\/div>\n<\/div>\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. 2. Download&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"template":"","spl_category":[],"class_list":["post-4953","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>mmi203 - 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=\"mmi203 - 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. 2. 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