{"id":2240,"date":"2025-04-15T08:46:06","date_gmt":"2025-04-15T08:46:06","guid":{"rendered":"https:\/\/webprojects.cloud\/wordpress\/splatco\/?post_type=spl_knowledgebase&p=2240"},"modified":"2025-06-10T06:29:27","modified_gmt":"2025-06-10T06:29:27","slug":"obcb_frdclr-c-d19","status":"publish","type":"spl_knowledgebase","link":"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/programming-reference\/instructions-arranged-by-function\/counting-and-related-instructions\/obcb_frdclr-c-d19\/","title":{"rendered":"OBCB_fRdClr c+ [D>=19]"},"content":{"rendered":"\n

W = <OBCB counter c>; <OBCB counter c> = 0<\/code><\/p>\n\n\n\n

Read OnBoard Counter B (Firmware<\/a>) counter channel c<\/code> to W as a floating point number, then clear the counter.<\/p>\n\n\n\n

OBCB provides a medium speed counting feature on multiple inputs of selected controllers. Please refer to specific controller documentation for details as well as OBCB generic documentation<\/a>.<\/p>\n\n\n\n

+ The channel argument will be jndexed when executed inside a MultiTrack task and will be indexed if the instruction is preceded by the IasJ: precode.<\/p>\n\n\n\n

Dialect<\/a> exclusions: Not available in dialects before 19.<\/p>\n\n\n\n

Note: At time of writing there is no simulation of the OBCA in SPLat\/PC<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

See also: OBCB_GoIfA<\/a>, OBCB_GoIfB<\/a>, OBCB_Start<\/a>, OBCB_StartA<\/a>, OBCB_Stop<\/a>, OBCB_StopB<\/a>, OBCB_fRead<\/a><\/code><\/p>\n\n\n\n

Alternative counter mechanisms:\u00a0OnBoard Counter A<\/a>,\u00a0OnBoard Quadrature Counter<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

W = <OBCB counter c>; <OBCB counter c> = 0 Read OnBoard Counter B (Firmware) counter channel c to W as a floating point number, then clear…<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2213,"menu_order":26,"template":"","class_list":["post-2240","spl_knowledgebase","type-spl_knowledgebase","status-publish","hentry"],"acf":[],"yoast_head":"\nOBCB_fRdClr c+ [D>=19] - 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=\"OBCB_fRdClr c+ [D>=19] - SPLat Controls\" \/>\n<meta property=\"og:description\" content=\"W = <OBCB counter c>; <OBCB counter c> = 0 Read OnBoard Counter B (Firmware) counter channel c to W as a floating point number, then clear...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/programming-reference\/instructions-arranged-by-function\/counting-and-related-instructions\/obcb_frdclr-c-d19\/\" \/>\n<meta property=\"og:site_name\" content=\"SPLat Controls\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-10T06:29:27+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/programming-reference\/instructions-arranged-by-function\/counting-and-related-instructions\/obcb_frdclr-c-d19\/\",\"url\":\"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/programming-reference\/instructions-arranged-by-function\/counting-and-related-instructions\/obcb_frdclr-c-d19\/\",\"name\":\"OBCB_fRdClr c+ [D>=19] - 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