{"id":2334,"date":"2025-04-15T10:28:54","date_gmt":"2025-04-15T10:28:54","guid":{"rendered":"https:\/\/webprojects.cloud\/wordpress\/splatco\/?post_type=spl_knowledgebase&p=2334"},"modified":"2025-06-10T07:58:33","modified_gmt":"2025-06-10T07:58:33","slug":"iiuprintxfw-dest-d23","status":"publish","type":"spl_knowledgebase","link":"https:\/\/webprojects.cloud\/wordpress\/splatco\/knowledgebase\/programming-reference\/instructions-arranged-by-function\/communications-instructions\/iiuprintxfw-dest-d23\/","title":{"rendered":"iiuPrintXFW dest# [D>=23]"},"content":{"rendered":"\n

<dest> = <X as unsigned decimal ASCII>; X=Y; Y=Z; Z=T; I = (dest < 250) ? (I+3) : I<\/code><\/p>\n\n\n\n

“Unsigned print\u00a0X<\/a>, fixed width”<\/p>\n\n\n\n

Interprets the 8-bit integer number in X as an unsigned number in the range 0 to 255. Formats it into an ASCII (readable) character string and sends the result to the destination called for in\u00a0dest<\/code>.\u00a0Pop<\/a>s X.<\/p>\n\n\n\n

The result will be 3 characters with leading spaces for numbers <100. There will be no leading sign (“+”).<\/p>\n\n\n\n

This instruction is automatically indexed.<\/p>\n\n\n\n

When printing to\u00a0RAM<\/a>\u00a0the index register\u00a0I<\/code>\u00a0is added to the dest address and the result is stored in that location.\u00a0I<\/code>\u00a0is then incremented by the number of characters stored. This allows several things to be “printed” to RAM.<\/p>\n\n\n\n

“Printing” to RAM is typically used for communicating with an Xwire peripheral.<\/p>\n\n\n\n

The dest<\/code> argument determines where the result of the instruction is directed.<\/p>\n\n\n\n

Destination address (dest<\/code>)<\/em><\/td>Where the result is directed<\/td><\/tr>
0 – 249<\/td>The result is stored in successive RAM locations, starting at\u00a0dest.<\/em>\u00a0It will occupy as many RAM locations as are needed to contain the result, one location per character. For example, the result of\u00a0iifPrintWFW 25,7,3<\/code>\u00a0will occupy 7 bytes, RAM locations 25 through 31, because the format specifier calls for 7 digits of output. A runtime error will occur if the output over-runs the end of RAM (address 249). Using RAM as the destination is particularly useful for sending data out on Xwire.Note: These addresses are not\u00a0jndexed<\/a><\/strong>. Instead they use\u00a0I<\/code>\u00a0as an offset from the\u00a0dest<\/code>\u00a0address, and automatically increment\u00a0I<\/code>\u00a0by the number of bytes stored in RAM by the instruction.<\/td><\/tr>
251 – 254<\/td>The result is directed to the serial port at the address given, providing the selected protocol is “User programmable”, and that the controller you are programming has a serial port at that address. This is the primary means of generating any arbitrary serial output under program control.<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Dialect<\/a>\u00a0exclusions: Not available in dialects before 23<\/p>\n\n\n\n

See also\u00a0iiChrPrintX<\/a>, iifPrintWFW<\/a>, iifPrintWVW<\/a>, iiHexPrintX<\/a>, iisPrintXFW<\/a>, iisPrintXVW<\/a>, iiuPrintXVW<\/a><\/code><\/p>\n\n\n\n\n","protected":false},"excerpt":{"rendered":"

<dest> = <X as unsigned decimal ASCII>; X=Y; Y=Z; Z=T; I = (dest < 250) ? (I+3) : I “Unsigned print\u00a0X, fixed width” Interprets the…<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2256,"menu_order":17,"template":"","class_list":["post-2334","spl_knowledgebase","type-spl_knowledgebase","status-publish","hentry"],"acf":[],"yoast_head":"\niiuPrintXFW dest# [D>=23] - 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=\"iiuPrintXFW dest# [D>=23] - SPLat Controls\" \/>\n<meta property=\"og:description\" content=\"<dest> = <X as unsigned decimal ASCII>; X=Y; Y=Z; Z=T; I = (dest < 250) ? 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