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Support IPS screen & brightness set for IPS screen (#2629)

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sommermorgentraum 2025-04-17 13:40:28 +08:00 • committed by GitHub
parent 806219f46e
commit 6b6a00d511
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11 changed files with 39 additions and 42 deletions
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18
firmware/common/lcd_ili9341.cpp
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@ -33,6 +33,8 @@ using namespace portapack;
#include "file.hpp"
#include "portapack_persistent_memory.hpp"
#include <complex>
#include <cstring>
@ -143,7 +145,13 @@ void lcd_init() {
// REV = 1 (normally white)
// NL = 0b100111 (default)
// PCDIV = 0b000000 (default?)
io.lcd_data_write_command_and_data(0xB6, {0x0A, 0xA2, 0x27, 0x00});
/*as per the datasheet chapter 8.3.7, addr B6h,
data "REV" bit, liquid crystal type:*/
if (portapack::persistent_memory::config_lcd_normally_black())
io.lcd_data_write_command_and_data(0xB6, {0x0A, 0x22, 0x27, 0x00}); // IPS : normally black : 0
else
io.lcd_data_write_command_and_data(0xB6, {0x0A, 0xA2, 0x27, 0x00}); // TFT : normally white : 1
// Power Control 1
// VRH[5:0]
@ -309,14 +317,6 @@ void ILI9341::wake() {
lcd_wake();
}
void ILI9341::set_inverted(bool invert) {
if (invert) {
io.lcd_data_write_command_and_data(0x21, {});
} else {
io.lcd_data_write_command_and_data(0x20, {});
}
}
void ILI9341::fill_rectangle(ui::Rect r, const ui::Color c) {
const auto r_clipped = r.intersect(screen_rect());
if (!r_clipped.is_empty()) {