uM2(+): 64x32 RGB LED matrix display

Author	Message
matherp Guru Joined: 11/12/2012 Location: United Kingdom Posts: 11848	Posted: 02:09am 08 Jul 2016         Quote   1st line should be GREEN it's actually RED You have the R1 and G1 wires reversed   Quote   Text obviously means write TEXT what are the 2,16 on the 1st line? also the 1m, 8, 1 for? This is Geoff's standard text routine: page 21 in the 5.1 manual, probably 22 in 5.2   Quote   I don't get this line at all, I didn't see a box. When you scroll left to right the leftmost line of pixels is left from the previous write. The BOX command writes a BLACK area to the screen to avoid this. Try running the program with that line commented out and you will see what I mean.   Quote   If I want to "flash" a letter/word could I do this easily? You have to do this by writing the text out and then rewriting it in the background colour e.g. [code] DO text 0,0,"hello",,,,RGB(white),rgb(black) pause 400 text 0,0,"hello",,,,RGB(black),rgb(black) pause 400 LOOP [/code] It is probably best to do this in a SETTICK timer