{"id":1501,"date":"2025-04-11T06:06:56","date_gmt":"2025-04-11T06:06:56","guid":{"rendered":"https:\/\/webprojects.cloud\/wordpress\/splatco\/?post_type=spl_knowledgebase&#038;p=1501"},"modified":"2025-06-10T06:40:06","modified_gmt":"2025-06-10T06:40:06","slug":"mmi99-firmware-version-history-and-updates","status":"publish","type":"spl_knowledgebase","link":"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/product-documentation\/product-documentation-controllers\/mmi203-product-documentation\/mmi203-firmware-revisions-and-reflashing\/mmi99-firmware-version-history-and-updates\/","title":{"rendered":"MMi99: Firmware version history and updates"},"content":{"rendered":"\n<p>The following table lists the most significant aspects of the various&nbsp;<a href=\"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/glossary-of-terms\/#o370\">Firmware<\/a>&nbsp;versions for&nbsp;<a href=\"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/glossary-of-terms\/#o364\">MMi99<\/a>. They are listed with the most recent first. The latest version is available as an rfl file on the SPLat website in the customer support area. We have only listed publicly released versions.<\/p>\n\n\n\n<p><a href=\"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/glossary-of-terms\/#o683\">reFlash<\/a>&nbsp;files are not interchangeable across different board models. This page is for the MMi99.<\/p>\n\n\n\n<p>If you are connected to the Internet, click a hot-linked filename below to download it directly from our website.<\/p>\n\n\n\n<p>If you are working off a resources CD, you will find some or all of the file(s) in the reFlash folder on the CD (depending on the age of the CD)<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><th>Version \/ date<\/th><th>rfl file<\/th><th>Description<\/th><\/tr><tr><td>18Apr06<\/td><td><a href=\"https:\/\/webprojects.cloud\/wordpress\/splatco\/wp-content\/uploads\/2025\/04\/mmi99v3-23.rfl\">mmi99v3-23.rfl<\/a><\/td><td>This will be the last update for MMi99.<\/td><\/tr><tr><td>10May04<\/td><td>mmi99v3-22.rfl<\/td><td>Added Mode 4 (totalizing counter) to the&nbsp;<a href=\"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/product-documentation\/product-documentation-onboard-peripherals\/onboard-counter-type-a\/obca-introduction-2\/\">OBCA<\/a>Fixed incorrect handling of indexing in&nbsp;<a href=\"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/programming-reference\/instructions-arranged-by-function\/floating-point-instructions\/fstore-mm\/\">fStore,<\/a>&nbsp;<a href=\"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/programming-reference\/instructions-arranged-by-function\/memory-instructions\/frecallw-mm\/\">fRecallW<\/a>&nbsp;and&nbsp;<a href=\"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/programming-reference\/instructions-arranged-by-function\/floating-point-instructions\/frecallq-mm\/\">fRecallQ<\/a><\/td><\/tr><tr><td>V3.20 05Feb04<\/td><td>mmi99v3-20.rfl<\/td><td>Fixed bug in OutputM introduced in 3.18<\/td><\/tr><tr><td>28Oct03<\/td><td>mmi99v3-19.rfl<\/td><td>Fixed bug in\u00a0<a href=\"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/programming-reference\/instructions-arranged-by-function\/system-calls-the-cpu-device\/the-cpu-device\/\" target=\"_blank\" rel=\"noreferrer noopener\">CPU device<\/a>.<strong>NOTE: You will have to install the V3.0\u00a0<a href=\"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/support-resources\/reflash-updating-the-firmware-in-your-controllers\/reflash-what-do-i-need-to-update-a-board\/\" target=\"_blank\" rel=\"noreferrer noopener\">reFlash utility<\/a>\u00a0to use with this and later upgrades. The older V2.x will not work.<\/strong><\/td><\/tr><tr><td>V3.18 10Oct03<\/td><td>mmi99v3-18.rfl<\/td><td>&nbsp;<\/td><\/tr><tr><td>V3.15 12May03<\/td><td>mmi99v3-15.rfl<\/td><td>Fixed bug that could lead to undesirable interactions between onboard UV peripherals (notably OBCA interfering with OBLCD)<\/td><\/tr><tr><td>V3.13 13Mar03<\/td><td>mmi99v3-13.rfl<\/td><td>Corrected bug that causes front panel LEDs to run the wrong way (top=9 to bottom=15) in board revisions date coded 0207 (February 2002) or later.<\/td><\/tr><tr><td>V3.12 28Jan03<\/td><td>mmi99v3-12.rfl<\/td><td>Corrected default for the InputK beep function from off to on. See&nbsp;<a href=\"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/programming-reference\/instructions-arranged-by-function\/input-and-output-instructions-digital\/kbeepon\/\">KBeepOn<\/a>,&nbsp;<a href=\"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/programming-reference\/instructions-arranged-by-function\/input-and-output-instructions-digital\/kbeepoff\/\">KBeepOff<\/a><\/td><\/tr><tr><td>25Nov02<\/td><td>mmi99v3-11.rfl<\/td><td>Added dialect 11 instructions:<\/td><\/tr><tr><td>24Oct02<\/td><td>mmi99v3-10.rfl<\/td><td>Note: Please use reFlasher utility V2.5 or later to ensure the revision number is displayed as 3.10 and not 3.A<\/td><\/tr><tr><td>V3.9<\/td><td>&nbsp;<\/td><td>Not released as rfl file<\/td><\/tr><tr><td>15Jul02<\/td><td>mmi99V3-8.rfl<\/td><td>Fixed several minor bugs in UV transfer instructions<\/td><\/tr><tr><td>11Jul02<\/td><td>mmi99V3-7.rfl<\/td><td>Fixes problem in accessing analog outputs via SPLatLink<\/td><\/tr><tr><td>V3.6<\/td><td>mmi99V3.6.rfl<\/td><td>Fixed bug whereby byte 19 of U could not be used. The practical effect of this is that LCDs with 20 character lines would not work properly.<\/td><\/tr><tr><td>V3.5 6Apr02<\/td><td>mmi99V3-5.rfl<\/td><td>Fixes problem in accessing analog inputs via SPLatLink<\/td><\/tr><\/tbody><\/table><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>The following table lists the most significant aspects of the various&nbsp;Firmware&nbsp;versions for&nbsp;MMi99. They are listed with the most recent first. The latest version is available&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1483,"menu_order":3,"template":"","class_list":["post-1501","spl_knowledgebase","type-spl_knowledgebase","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>MMi99: Firmware version history and updates - 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=\"MMi99: Firmware version history and updates - SPLat Controls\" \/>\n<meta property=\"og:description\" content=\"The following table lists the most significant aspects of the various&nbsp;Firmware&nbsp;versions for&nbsp;MMi99. They are listed with the most recent first. 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