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Update badger2040 start sequence for more contrast 

This change is taken from the pico-sdk: https://github.com/pimoroni/pimoroni-pico/blob/main/drivers/uc8151_legacy/uc8151_legacy.cpp#L67-L120 and increases the contrast of pictures sent dramatically. It comes with the expense of using way more time when updating though.
This commit is contained in:
Mario Bodemann 2023-06-08 18:20:09 +02:00 committed by Mario Bodemann
parent c408193ffe
commit 1e3f1d745a
1 changed files with 15 additions and 15 deletions
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30
ports/raspberrypi/boards/pimoroni_badger2040/board.c
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@ -206,9 +206,9 @@ const uint8_t display_start_sequence[] = {
// Look up tables for voltage sequence for pixel transition
// Common voltage
LUT_VCOM, 44,
0x00, 0x16, 0x16, 0x0d, 0x00, 0x01,
0x00, 0x23, 0x23, 0x00, 0x00, 0x02,
0x00, 0x16, 0x16, 0x0d, 0x00, 0x01,
0x00, 0x64, 0x64, 0x37, 0x00, 0x01,
0x00, 0x8c, 0x8c, 0x00, 0x00, 0x04,
0x00, 0x64, 0x64, 0x37, 0x00, 0x01,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@ -217,9 +217,9 @@ const uint8_t display_start_sequence[] = {
// White to white
LUT_WW, 42,
0x54, 0x16, 0x16, 0x0d, 0x00, 0x01,
0x60, 0x23, 0x23, 0x00, 0x00, 0x02,
0xa8, 0x16, 0x16, 0x0d, 0x00, 0x01,
0x54, 0x64, 0x64, 0x37, 0x00, 0x01,
0x60, 0x8c, 0x8c, 0x00, 0x00, 0x04,
0xa8, 0x64, 0x64, 0x37, 0x00, 0x01,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@ -227,9 +227,9 @@ const uint8_t display_start_sequence[] = {
// Black to white
LUT_BW, 42,
0x54, 0x16, 0x16, 0x0d, 0x00, 0x01,
0x60, 0x23, 0x23, 0x00, 0x00, 0x02,
0xa8, 0x16, 0x16, 0x0d, 0x00, 0x01,
0x54, 0x64, 0x64, 0x37, 0x00, 0x01,
0x60, 0x8c, 0x8c, 0x00, 0x00, 0x04,
0xa8, 0x64, 0x64, 0x37, 0x00, 0x01,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@ -237,9 +237,9 @@ const uint8_t display_start_sequence[] = {
// White to black
LUT_WB, 42,
0xa8, 0x16, 0x16, 0x0d, 0x00, 0x01,
0x60, 0x23, 0x23, 0x00, 0x00, 0x02,
0x54, 0x16, 0x16, 0x0d, 0x00, 0x01,
0xa8, 0x64, 0x64, 0x37, 0x00, 0x01,
0x60, 0x8c, 0x8c, 0x00, 0x00, 0x04,
0x54, 0x64, 0x64, 0x37, 0x00, 0x01,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
@ -247,9 +247,9 @@ const uint8_t display_start_sequence[] = {
// Black to black
LUT_BB, 42,
0xa8, 0x16, 0x16, 0x0d, 0x00, 0x01,
0x60, 0x23, 0x23, 0x00, 0x00, 0x02,
0x54, 0x16, 0x16, 0x0d, 0x00, 0x01,
0xa8, 0x64, 0x64, 0x37, 0x00, 0x01,
0x60, 0x8c, 0x8c, 0x00, 0x00, 0x04,
0x54, 0x64, 0x64, 0x37, 0x00, 0x01,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00,