Hi,
I am trying to have a panel to work with the smartshield v5 and a teensy 4.1
Panel: p1.875 128x64 32S A2
Chips:
8x VB5658 - HI55502231A
16x ICN2037BP
4x 74HC245
Connector:
R1 - G1
B1 - GND
R2 - G2
B2 - N
A - B
C - N
CLK - LAT
OE - GND
When I try the demo I got something but not readable, row seems to be mixed.
when I try the multiRowRefreshMapping with 128 width, 64 height(nothing else work) and 64Row_Mod32Scan
I get first a strong blue pattern going the full length of the screen one column after one but nothing on the bottom half:
row1: OFF
row2: BLUE
row3: OFF
row4: OFF
row5: BLUE
row6: OFF
row7: OFF
row8: OFF
row9: BLUE
row10: OFF
row11: OFF
row12: OFF
row13: BLUE
row14: OFF
row15: OFF
row16: OFF
row17: BLUE
row18: OFF
row19: OFF
row20: OFF
row21: BLUE
row22: OFF
row23: OFF
row24: OFF
row25: BLUE
row26: OFF
row27: OFF
row28: OFF
row29: BLUE
Then immediately after I have a very fainted green/blueish pattern following the same progression:
row1: Very FAINTED
row2: GREEN FAINTED
row3: GREEN FAINTED
row4: OFF
row5: GREEN FAINTED
row6: OFF
row7: GREEN FAINTED
row8: OFF
row9: GREEN FAINTED
row10: OFF
row11: GREEN FAINTED
row12: OFF
row13: GREEN FAINTED
row14: OFF
row15: GREEN FAINTED
row16: OFF
row17: GREEN FAINTED
row18: OFF
row19: GREEN FAINTED
row20: OFF
row21: GREEN FAINTED
row22: OFF
row23: GREEN FAINTED
row24: OFF
row25: GREEN FAINTED
row26: OFF
row27: GREEN FAINTED
row28: OFF
row29: GREEN FAINTED
then another one blue red pattern very fainted
I try to understand how to create a custom config for this screen but can’t seems to get my head around how this thing work…
Any help?
Thanks