wn/rgb-driver-01
Archived
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Compare commits

base: wn:use_subroutine
Branches Tags
wn:main wn:prepare_spi_load_2 wn:prepare_spi_load wn:use_subroutine wn:broken wn:works_again
wn:works_with_led_and_static_data wn:cycler_works_include_output_stage
..
compare: wn:1e77cdaddfc089706f68258cb1644317c5f54fac
Branches Tags
wn:main wn:prepare_spi_load_2 wn:prepare_spi_load wn:use_subroutine wn:broken wn:works_again
wn:works_with_led_and_static_data wn:cycler_works_include_output_stage

6 Commits
use_subrou ... 1e77cdaddf

Author SHA1 Message Date
Wolfgang Hottgenroth
1e77cdaddf Merge branch 'main' of gitea.hottis.de:wn/rgb-driver-01 2024-03-06 10:39:23 +01:00
Wolfgang Hottgenroth
d0219a3c77 violet 2024-03-06 10:39:10 +01:00
Wolfgang Hottgenroth
2bef7bf2c2 Merge branch 'main' of gitea.hottis.de:wn/rgb-driver-01 2024-03-06 10:37:12 +01:00
Wolfgang Hottgenroth
9f50f6010b reset circuit 2024-03-06 10:36:43 +01:00
Wolfgang Hottgenroth
c35ec0991c dimm factor introduced 2024-03-05 17:01:53 +01:00
Wolfgang Hottgenroth
584e834b0d comment 2024-03-05 16:21:56 +01:00
4 changed files with 16 additions and 15 deletions
Expand all files Collapse all files

27
colors.S
View File

@ -1,5 +1,6 @@
#include "colors.h"
#define DIMM_FACTOR 3
.section ".rodata","a"
;; color definitions according to
;; https://learn.sparkfun.com/tutorials/lilypad-protosnap-plus-activity-guide/3-custom-color-mixing
@ -9,29 +10,29 @@ colors:
off:
.byte 0x00, 0x00, 0x00, 0
blue:
.byte 0x00, 0x00, 0xff, 0
.byte 0x00>>DIMM_FACTOR, 0x00>>DIMM_FACTOR, 0xff>>DIMM_FACTOR, 0
green:
.byte 0x00, 0xff, 0x00, 0
.byte 0x00>>DIMM_FACTOR, 0xff>>DIMM_FACTOR, 0x00>>DIMM_FACTOR, 0
orange:
.byte 0xff, 0x80, 0x00, 0
.byte 0xff>>DIMM_FACTOR, 0x80>>DIMM_FACTOR, 0x00>>DIMM_FACTOR, 0
rose:
.byte 0xff, 0x00, 0x80, 0
.byte 0xff>>DIMM_FACTOR, 0x00>>DIMM_FACTOR, 0x80>>DIMM_FACTOR, 0
magenta:
.byte 0xff, 0x00, 0xff, 0
.byte 0xff>>DIMM_FACTOR, 0x00>>DIMM_FACTOR, 0xff>>DIMM_FACTOR, 0
violet:
.byte 0x80, 0x00, 0xff, 0
.byte 0x80>>DIMM_FACTOR, 0x00>>DIMM_FACTOR, 0xff>>DIMM_FACTOR, 0
azure:
.byte 0x00, 0x80, 0xff, 0
.byte 0x00>>DIMM_FACTOR, 0x80>>DIMM_FACTOR, 0xff>>DIMM_FACTOR, 0
cyan:
.byte 0x00, 0xff, 0xff, 0
.byte 0x00>>DIMM_FACTOR, 0xff>>DIMM_FACTOR, 0xff>>DIMM_FACTOR, 0
springgreen:
.byte 0x00, 0xff, 0x80, 0
.byte 0x00>>DIMM_FACTOR, 0xff>>DIMM_FACTOR, 0x80>>DIMM_FACTOR, 0
chartreuse:
.byte 0x80, 0xff, 0x00, 0
.byte 0x80>>DIMM_FACTOR, 0xff>>DIMM_FACTOR, 0x00>>DIMM_FACTOR, 0
yellow:
.byte 0xff, 0xff, 0x00, 0
.byte 0xff>>DIMM_FACTOR, 0xff>>DIMM_FACTOR, 0x00>>DIMM_FACTOR, 0
white:
.byte 0xff, 0xff, 0xff, 0
.byte 0xff>>DIMM_FACTOR, 0xff>>DIMM_FACTOR, 0xff>>DIMM_FACTOR, 0
red:
.byte 0xff, 0x00, 0x00, 0
.byte 0xff>>DIMM_FACTOR, 0x00>>DIMM_FACTOR, 0x00>>DIMM_FACTOR, 0

BIN
docs/reset-circuit.jpeg Normal file
View File

Binary file not shown.
Side by Side

After

Width:  |  Height:  |  Size: 966 KiB

BIN
docs/reset-signal.png Normal file
View File

Binary file not shown.
Side by Side

After

Width:  |  Height:  |  Size: 9.4 KiB

4
main.S
View File

@ -53,7 +53,7 @@
.section ".data"
screendata:
.rept 60
.rept 60 ;; number of leds in hardward
.byte 0
.endr
screendataend:
@ -164,7 +164,7 @@ forwardscreen:
mov.w data_forward_pointer, r10
mov.b #_off, @r10
inc.w r10
mov.b #_green, @r10
mov.b #_violet, @r10
cmp.w r10, r8
jnz forwardscreen_done
mov.w #screendata, r10