– used in a page’s initialize event will auto-send as page loads – number of currently loaded page is stored in system variable dp
#Arduino undefined visual micro >= 100 serial#
Sends number of currently loaded page over serial (0圆6 Return Data) Get 123 // sends numeric constant 123 in 0x71 Return Data format Get n0.val // sends numeric value of n0.val in 0x71 Return Data format Get “123” // sends text constant “123” in 0x70 Return Data format Get t0.txt // sends text contents of t0.txt in 0x70 Return Data format Send attribute/constant over serial (0x70/0x71 Return Data) Ref_star // resume default refreshing, refresh on each data point added – used to resume waveform refreshing stopped by ref_stop (see 3.4) Resume default waveform refreshing (refresh on data point add) Ref_stop // stop refreshing the waveform on each data point added – waveform refreshing will resume with ref_star (see 3.5) Stops default waveform refreshing (will not refresh when data point added) objname b0Ĭlick 4,0 // Trigger Touch Release Event of component with. is 1 to trigger Press Event, 0 to trigger Release EventsĬlick b0,1 // Trigger Touch Press Event of component with.
#Arduino undefined visual micro >= 100 code#
Trigger the specified components Touch Press/Release EventĪs event code is always local, object can not be page prefixed Ref 0 // Refreshes all components on the current page (same as ref 255) – when is 0 (page component) refreshes all on the current page. objname attribute of component to refresh – if component is obstructed (stacking), ref brings component to top. Refresh component (auto-refresh when attribute changes since v0.38) Page main // Change page to the page named main is either the page index number, or pagename The following showcases valid/invalid use //valid comment before condition/iteration Comments are counted towards the overall “code + attributes” hard limit of 65534. Notes: It is important to note that comments can not interrupt code blocks without causing an “Error: Index was outside the bounds of the array”. Commenting of code blocks should occur: 1) before the condition/iteration 2) inside the opening and closing braces 3) after the code block. Comments should: 1) occur on a line by themselves with the double-slash at the beginning of the line (no leading spaces), 2) immediately following code on a line without a space separating code and the double slash. P.b.attribute // global scopeī.attribute // local scope on current pageĭouble-Slash Commenting to add user comments to code.Įverything to the right of, and including, the double-slash is a comment that will not be executed by the Nextion interpreter. Protocol Reparse is an advanced technique that should be skipped if not fully understood. This is valid when in active Protocol Reparse mode. The third array is the Serial Buffer Data u array. Reference to a component without specified Attribute can create for long and potentially frustrating debug sessions. These (p.b) need to be used with caution and mindful purpose. The p page array which takes page index as index The b component array which takes component. Separates Page, Component and AttributesĪlso used with page index and component array. Parenthesis are not allowed to create complex statements. See if (see 3.25) while (see 3.26) and for (see 3.27)Ĭonditions may be joined with no spaces between conditions, left to right evaluationĬonditions enclosure begins with open parenthesis (Īnd ends with closing parenthesis ) at end of line. Ie: decimal: 255 or hex: 0xFF or ansichar: ÿ or binary: 11111111 : Basic, Discovery or Enhanced : Basic or Enhanced : Enhanced or IntelligentĪll instructions over serial: are terminated with three bytes of 0xFF 0xFF 0xFF : Basic : Discovery : Enhanced : Intelligent : All They are categorized into only a few categories These are the set of commands that Nextion can use.