BARIX Streaming Client Guia de Instalação descarregar pdf (Página 44)

• accepts an integer parameter

• stops execution of the current function and starts executing the function number

H(x) - set display backlight

• accepts an integer parameter

• controls the display backlight

• x can have the following values:

• 0 - light off

• 15 - light fully on

• 1..14 - light dimmed in steps

• 256 - fade out

• 257 - fade in

I(f,i) - print formatted integer

• accepts one string (f) and one integer (i) parameter

• prints the integer i to the current cursor position, formatted according to the

string f

• f has the following format:

• <empty> - left align

• <n> - format to n characters, right aligned

• 0<n> - format to n characters, right aligned, prefixed with zeroes

L() - lock the display

• locks the display

• if display is locked execution of all functions is stopped; only the function starting

with the unlock command U() can resume the operation

M(f,n) - print message from a file

• accepts one string (f) and one integer (n) parameter

• prints the n-th line (counting from 0) from a message file "f" (e.g. channels.ini) to

the current cursor position

• the file “f” is stored in the FLASH

P(s) - print string

• accepts a string parameter

• prints s to the current cursor position

S(n,x,y,l,s,c) - set up scroll

• accepts four integer parameters (n,x,y,l), one string (s) and one integer

parameter (c)

• sets up a scroll element to start from position [x,y] and l characters

• there are 3 scroll elements available; n is the element number (starting from 0)

• the text (string s) will be scrolled with the speed c (higher number = higher

speed)

• to disable the scroll call with an empty string

T(x) - test command

• accepts a bool expression x (see below)

• if x is TRUE then executes the immediately following command otherwise skips

the command

U() - unlock display

• also aborts waiting

• must be used as the first command of a function

W(n) - wait

• accepts one integer parameter n

• waits n*100 milliseconds

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