RB ANDCOLOR - Revision history

Admin: Created page with "= Action = Ands specified color info to the specified LED in memory
2015-06-15T20:31:18Z

Created page with "= <span class="f_Header">Action</span> = Ands specified color info to the specified LED in memory <span style="font-family: Arial;"> </span> <span style="font-family: ..."

New page
= <span class="f_Header">Action</span> =

Ands specified color info to the specified LED in memory

<span style="font-family: Arial;"> </span>

<span style="font-family: Arial;"> </span>

= <span class="f_Header">Syntax</span> =

<span style="font-weight: bold; color: rgb(0, 0, 128);">RB_ANDCOLOR </span>Led , Color

<span style="font-family: Arial;"> </span>

<span style="font-family: Arial;"> </span>

= <span class="f_Header">Remarks</span> =
<div style="font-size: 13.3333330154419px; padding: 0px; margin: 0px 0px 0px 4px;">
{| cellspacing="0" cellpadding="1" border="1" style="border: 2px solid rgb(0, 0, 0); border-spacing: 0px; border-collapse: collapse;"
|- style="vertical-align: top;"
| valign="top" width="11%" style="width: 49px; border: 1px solid rgb(0, 0, 0);" |
Color

| valign="top" width="100%" style="width: 423px; border: 1px solid rgb(0, 0, 0);" |
Color is a byte array or variable that contains color information.

|- style="vertical-align: top;"
| valign="top" width="11%" style="width: 49px; border: 1px solid rgb(0, 0, 0);" |
Led

| valign="top" width="100%" style="width: 423px; border: 1px solid rgb(0, 0, 0);" |
The index of the LED number. First LED is 0.

|}
</div>
 

The operation is performed on the memory. An AND operation can clear part of a color. You need to use RB_SEND so that the LED reflects the new color information.

 

= <span class="f_Header">See also</span> =

[[RB ADDCOLOR|RB_ADDCOLOR]] , [[RB ORCOLOR|RB_ORCOLOR]], [[RB SUBCOLOR|RB_SUBCOLOR]], [[RB CLEARSTRIPE|RB_CLEARSTRIPE]] , [[RB CLEARCOLORS|RB_CLEARCOLORS]] , [[RB FILL|RB_FILL]] , [[RB FILLCOLORS|RB_FILLCOLORS]] , [[RB FILLSTRIPE|RB_FILLSTRIPE]] , [[RB SELECTCHANNEL|RB_SELECTCHANNEL]] , [[RB SEND|RB_SEND]], [[RB SETCOLOR|RB_SETCOLOR]] , [[RB SWAPCOLOR|RB_SWAPCOLOR]] , [[RB ROTATELEFT|RB_ROTATELEFT]] , [[RB ROTATERIGHT|RB_ROTATERIGHT]] , [[RB SHIFTLEFT|RB_SHIFTLEFT]] , [[RB SHIFTRIGHT|RB_SHIFTRIGHT]] , [[RB CHANGEPIN|RB_CHANGEPIN]] , [[RB SETTABLECOLOR|RB_SETTABLECOLOR]] , [[RB GETCOLOR|RB_GETCOLOR]] , [[RB LOOKUPCOLOR|RB_LOOKUPCOLOR]]

= <span style="font-size: 18.6666660308838px; font-weight: bold;">Example</span> =

<source lang="bascomavr">
'-------------------------------------------------------------------------------
' rainbow_ws2812_Demo_Softblink.bas
'This demo show RB_OrColor and RB_AndColor which can be used
'for a flashing LED with a fade effect.
'-------------------------------------------------------------------------------
$Regfile = "m88pdef.dat"
$Crystal=8000000
$hwstack=32
$swstack=16
$framesize=32
Config RAINBOW=1, RB0_LEN=8, RB0_PORT=PORTB,rb0_pin=0
' ^ connected to pin 0
' ^------------ connected to portB
' ^-------------------------- 8 leds on stripe
' ^------------------------------------- 1 channel

Const Numled=8
Dim MASK as Dword
Dim Fade as Byte

'----[MAIN]---------------------------------------------------------------------
RB_SelectChannel 0 ' select first channel

Do
For Fade = 0 to 7
Waitms 20
Shift MASK , left
Incr MASK
RB_ORColor 0 , MASK
RB_Send
Next
For Fade = 0 to 7
Waitms 20
Shift MASK , right
RB_ANDColor 0 , MASK
RB_Send
Next
Loop

</source>

{{Languages}}

[[Category:BASCOM Language Reference]]