{"id":3069,"date":"2025-04-17T07:39:18","date_gmt":"2025-04-17T07:39:18","guid":{"rendered":"https:\/\/webprojects.cloud\/wordpress\/splatco\/?post_type=spl_knowledgebase&p=3069"},"modified":"2025-06-10T12:49:04","modified_gmt":"2025-06-10T12:49:04","slug":"spiceconfigu","status":"publish","type":"spl_knowledgebase","link":"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/programming-reference\/instructions-arranged-by-function\/splat-expansion-framework-generic-instructions\/spiceconfigu\/","title":{"rendered":"SPiceConfigU"},"content":{"rendered":"\n

This is a special instruction associated with\u00a0Touch of SPice<\/a>\u00a0boards.<\/p>\n\n\n\n

SPiceConfigU<\/p>\n\n\n\n

It is used where the\u00a0SPice<\/a>\u00a0pins are configurable as to their functions. It uses the contents of U to configure the SPice pins. The number in U(0) configures the first pin, the number in U(1) configures the second pin etc. The values are:<\/p>\n\n\n\n

0 = No change. The pin’s configuration remains unaltered<\/p>\n\n\n\n

1 = Digital Output<\/p>\n\n\n\n

2 = Digital Input<\/p>\n\n\n\n

3 = Analog Input<\/p>\n\n\n\n

4 = Analog Output or PWM output (see note below)<\/p>\n\n\n\n

5 = Digital Bidirectional<\/p>\n\n\n\n

6 = Counting Input<\/p>\n\n\n\n

Other numbers could also apply. This mechanism is entirely a function of the individual SPLat board, so you need to refer to the documentation for the board you are using. The definition of pin numbers is also product dependent (but will not necessarily be the same as I\/O numbers).<\/p>\n\n\n\n

Note on configuration 4<\/strong>: Analog outputs on SPice boards are produced by generating an Pulse Width Modulated (PWM) logic signal in the processor and then filtering (averaging) it to give a DC analog voltage. Strictly speaking what appear on the SPice pin is therefore a PWM signal, but in many instances it will appear to the user as an analog signal once it has been processed on a SPice board.<\/p>\n\n\n\n

This is a low-level instruction associated with the\u00a0SPLat Expansion Framework<\/a>.\u00a0 It is not available on 32-bit boards prior to dialect 30, and will only be available on those few boards that implement it.<\/p>\n","protected":false},"excerpt":{"rendered":"

This is a special instruction associated with\u00a0Touch of SPice\u00a0boards. SPiceConfigU It is used where the\u00a0SPice\u00a0pins are configurable as to their functions. It uses the contents…<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":3049,"menu_order":18,"template":"","class_list":["post-3069","spl_knowledgebase","type-spl_knowledgebase","status-publish","hentry"],"acf":[],"yoast_head":"\nSPiceConfigU - 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=\"SPiceConfigU - SPLat Controls\" \/>\n<meta property=\"og:description\" content=\"This is a special instruction associated with\u00a0Touch of SPice\u00a0boards. SPiceConfigU It is used where the\u00a0SPice\u00a0pins are configurable as to their functions. 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