BASCOM WS2812 Knightrider

'-------------------------------------------------------------------------------
'                      rainbow_ws2812_Knightrider.bas
'-------------------------------------------------------------------------------
$Regfile = "m88pdef.dat"
$Crystal = 8000000
$hwstack = 40
$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
 
 
'Global Color-variables
Dim Color(3) as Byte
R alias Color(_base) : G alias Color(_base + 1) : B alias Color(_base + 2)
 
'CONST
const numLeds=8
 
'----[MAIN]---------------------------------------------------------------------
Dim n as Byte
 
RB_SelectChannel 0         ' select first channel
R = 50 : G = 0 : B = 100   ' define a color
RB_SetColor 0 , color(1)   ' update leds
RB_Send
 
Do
  For n = 1 to Numleds-1
    rb_Shiftright 0 , Numleds 'shift to the right all leds except the last one
    Waitms 100
    RB_Send
  Next
  For n = 1 to Numleds-1
    rb_Shiftleft 0 , Numleds   'shift to the left all leds except the last one
    Waitms 100
    RB_Send
  Next
  waitms 500                   'wait a bit
Loop

'-------------------------------------------------------------------------------
'                   rainbow_ws2812_KnightriderDual-RGBW.bas
'-------------------------------------------------------------------------------
$Regfile = "m88pdef.dat"
$Crystal = 8000000
$hwstack = 40
$swstack = 16
$framesize = 32
 
Config RAINBOW = 1 , rgb = 4 , RB0_LEN = 8 , RB0_PORT = PORTB , rb0_pin = 0
'                      ^-- using rgbW leds #### MUST BE FIRST PARAMETER when defined ###
'                                                   ^ connected to pin 0
'                                       ^------------ connected to portB
'                         ^-------------------------- 8 leds on stripe
'              ^------------------------------------- 1 channel
 
 
'Global Color-variables
Dim Color(4) as Byte
R alias Color(_base) : G alias Color(_base + 1) : B alias Color(_base + 2) : W alias color(_base + 3)
 
'CONST
const numLeds = 8
 
'----[MAIN]---------------------------------------------------------------------
Dim n as Byte
 
RB_SelectChannel 0                                         ' select first channel
R = 50 : G = 0 : B = 100 : w = 10                           ' define a color
RB_SetColor 0 , color(_base)                               ' update led on the left
RB_SetColor numleds - 1 , color(_base)                     ' update led on the right
RB_Send
waitms 2000
 
Do
  For n = 1 to Numleds / 2 - 1
    rb_Shiftright 0 , Numleds / 2                         'shift to the right
    rb_Shiftleft Numleds / 2 , Numleds / 2               'shift to the left all leds except the last one
    Waitms 1000
    RB_Send
  Next
  For n = 1 to Numleds/2 - 1
    rb_Shiftleft 0 , Numleds / 2                         'shift to the left all leds except the last one
    rb_Shiftright Numleds / 2 , Numleds / 2               'shift to the right
    Waitms 1000
    RB_Send
  Next
  waitms 500                   'wait a bit
Loop

'( 1312-WS2812-T13, Test für max. 12 RGB-Led
   BENUTZUNG AUF EIGENE GEFAHR
 
   Achtung : Stromquelle Vor Oder Gleichzeitig Mit Der Datenleitung Anlegen!
   Zur Sicherheit wird ein 10k in Reihe mit der Datenleitung Din geschaltet.
   Das Rgbfeld wird mit Daten gefüllt,
 
   T0H=250-550 + T0L=700-1000 / T1H=650-950 + T1L=300-600
   bedingte Kompilierung für das Maschinensprache-Sub:
   MHz= 8 8,0MHz -> 500ns+1000ns/ 875ns+500ns
          9,6MHz -> 417ns+ 833ns/ 729ns+417ns
   MHz=12 12 MHz -> 500ns+1000ns/ 916ns+500ns
          16 MHz -> 375ns+ 750ns/ 688ns+375ns
################################################################################
')
Const Mhz = 8                                  ' 8-10,7MHz 4+ 8/ 7+4 Cyclen
'Const Mhz = 12                                 '12-16,9MHz 6+12/11+6 Cyclen
 
'$PROG &HFF,&H7A,&HFF,&H00' generated. Take care that the chip supports all fuse bytes.
$regfile = "attiny13.dat"
$crystal = 9600000
$hwstack = 8
$swstack = 4
$framesize = 8
 
Open "comb.4:9600,8,n,1,inverted" For Input As #2       'B.4 <- com-Daten
Ddrb = 1                                       'B.0 = &18 , 0
 
Declare Sub Send                               'asm-Subroutine
Dim Rgbfeld(36) As Byte                        'max.12Led -> r0
Dim Bytmax As Byte : Bytmax = 36               '3*rgb-led -> r17
Dim Inbyte As Byte                             'vom com-Port
Dim Index As Byte                              'wie der Name sagt
 
Do                                             'Main-Loop
'aus Dta1 lesen
'  Restore Dta1 : For Index = 1 To Bytmax : Read Rgbfeld(index) : Next Index
'aus com-Port lesen
'   Inbyte = Inkey(#2) : If Inbyte > 0 Then : Rgbfeld(index) = Inbyte : If Index >= Bytmax Then Index = 1 Else Incr Index : End If
'Zufallsmuser ausgeben
   For Index = 1 To Bytmax : Rgbfeld(index) = Rnd(15) : Next Index : Send : Wait 1
'Ampel
'   Restore Dta2 : For Index = 1 To Bytmax : Read Rgbfeld(index) : Next Index : Send : Wait 5       'grün
'   Restore Dta3 : For Index = 1 To Bytmax : Read Rgbfeld(index) : Next Index : Send : Wait 2       'gelb
'   Restore Dta4 : For Index = 1 To Bytmax : Read Rgbfeld(index) : Next Index : Send : Wait 5       'rot
'   Restore Dta5 : For Index = 1 To Bytmax : Read Rgbfeld(index) : Next Index : Send : Wait 2       'rotgelb
Loop
'###############################################################################
Sub Send
   push r17                                    '2
   push r16                                    '2
   push r0                                     '2
   Loadadr Bytmax , X                          'Bytmax holen
   ld r17,x                                    '1
   Loadadr Rgbfeld(1) , X                      'Feldadr holen
Nextbyte:
   ld r0,x+                                    '2
   ldi r16,8                                   '1
Nextbit:
'   T0H=250-550 + T0L=700-1000 / T1H=650-950 + T1L=300-600
'      62,5-137,5    87,5-125       92,9-135,7      75-150
'4+8/7+4 -------------------------------------
#if Mhz = 8                                    '8 MHz-10,76 MHz
   Sbi $18 , 0                                 '2 <-     2       2
   lsl r0                                      '1      1       1
   brcs Bit1                                   '1/2    1       2
Bit0:
   cbi $18 , 0                                 '2  <-  2
Bit1:
   Nop                                         '1        1     1      * ggf. für M8/8M entfernen
   dec r16                                     '1        1     1
   cbi $18 , 0                                 '2  <-    2     2
   brne Nextbit                                '1/2      2       2
#endif
'     41,7-91,7   58,3-83,3   59,1-86,4   50-100
'6+12/11+6  -------------------------------------
#if Mhz <> 8                                   '12 MHz-16,92 MHz
   Sbi $18 , 0                                 '2 <-     2       2
   nop                                         '1      1       1
   Nop                                         '1      1       1
   lsl r0                                      '1      1       1
   brcs Bit1                                   '1/2    1       2
Bit0:
   cbi $18 , 0                                 '2  <-  2
Bit1:
   Nop                                         '1        1     1
   Nop                                         '1        1     1
   Nop                                         '1        1     1
   dec r16                                     '1        1     1
   cbi $18 , 0                                 '2  <-    2     2
   Nop                                         '1        1       1
   nop                                         '1        1       1
   brne Nextbit                                '1/2      2       2
#endif
'-------------------------------------------------------------------------------
Waitus 5
   dec r17                                     '1
   cpi r17,0                                   '1
   brne Nextbyte                               '1/2
'---
   pop r0                                      '2
   pop r16                                     '2
   pop r17                                     '2
End Sub
'################################################################################
Dta1:
'    grün   rot    blau
Data &H0F , &H00 , &H00                        'grün
Data &H00 , &H0F , &H00                        'rot
Data &H00 , &H00 , &H0F                        'blau
Data &H0F , &H0F , &H00                        'gelb
Data &H0F , &H00 , &H0F                        'cyan
Data &H00 , &H0F , &H0F                        'magenta
Data &H0F , &H0F , &H0F                        'weiss
Data &H00 , &H00 , &H00                        'schwarz
Data &H0F , &H00 , &H00                        'grün
Data &H00 , &H0F , &H00                        'rot
Data &H00 , &H00 , &H0F                        'blau
Data &H0F , &H0F , &H00                        'gelb
Data &H0F , &H00 , &H0F                        'cyan
Data &H00 , &H0F , &H0F                        'magenta
Data &H0F , &H0F , &H0F                        'weiss
Data &H00 , &H00 , &H00                        'schwarz
 
Dta2:
'    grün   rot    blau
Data &H0F , &H00 , &H00                        'grün
Data &H00 , &H00 , &H00
Data &H00 , &H00 , &H00
Data &H00 , &H00 , &H00
Data &H00 , &H00 , &H00
Data &H00 , &H0F , &H00                        'rot
Data &H00 , &H00 , &H00
Data &H00 , &H00 , &H00
Data &H00 , &H00 , &H00
Data &H00 , &H0F , &H00                        'rot
 
Dta3:
'    grün   rot    blau
Data &H00 , &H00 , &H00
Data &H0F , &H0F , &H00                        'gelb
Data &H00 , &H00 , &H00
Data &H00 , &H00 , &H00
Data &H00 , &H00 , &H00
Data &H00 , &H0F , &H00                        'rot
Data &H00 , &H00 , &H00
Data &H00 , &H00 , &H00
Data &H0F , &H0F , &H00                        'gelb
Data &H00 , &H0F , &H00                        'rot
 
Dta4:
'    grün   rot    blau
Data &H00 , &H00 , &H00
Data &H00 , &H00 , &H00
Data &H00 , &H0F , &H00                        'rot
Data &H00 , &H00 , &H00
Data &H0F , &H00 , &H00                        'grün
Data &H00 , &H00 , &H00
Data &H00 , &H00 , &H00
Data &H0F , &H00 , &H00                        'grün
Data &H00 , &H00 , &H00
Data &H00 , &H00 , &H00
 
Dta5:
'    grün   rot    blau
Data &H00 , &H00 , &H00
Data &H0F , &H0F , &H00                        'gelb
Data &H00 , &H0F , &H00                        'rot
Data &H00 , &H00 , &H00
Data &H00 , &H00 , &H00
Data &H00 , &H0F , &H00                        'rot
Data &H00 , &H00 , &H00
Data &H00 , &H00 , &H00
Data &H0F , &H0F , &H00                        'gelb
Data &H00 , &H00 , &H00
 
'ENDE