Tactiliest/Boards/UnPhone/Source/hal/UnPhoneDisplay.cpp
Ken Van Hoeylandt c87200a80d
Project restructuring (fixes macOS builds) (#198)
- Create `Include/` folder for all main projects
- Fix some issues here and there (found while moving things)
- All includes are now in `Tactility/` subfolder and must be included with that prefix. This fixes issues with clashing POSIX headers (e.g. `<semaphore.h>` versus Tactility's `Semaphore.h`)
2025-02-01 18:13:20 +01:00

74 lines
2.1 KiB
C++

#include "UnPhoneDisplay.h"
#include "UnPhoneDisplayConstants.h"
#include "UnPhoneTouch.h"
#include <Tactility/Log.h>
#include <Tactility/TactilityCore.h>
#include "UnPhoneFeatures.h"
#include "esp_err.h"
#include "hx8357/disp_spi.h"
#include "hx8357/hx8357.h"
#define TAG "unphone_display"
#define BUFFER_SIZE (UNPHONE_LCD_HORIZONTAL_RESOLUTION * UNPHONE_LCD_DRAW_BUFFER_HEIGHT * LV_COLOR_DEPTH / 8)
extern UnPhoneFeatures unPhoneFeatures;
bool UnPhoneDisplay::start() {
TT_LOG_I(TAG, "Starting");
disp_spi_add_device(SPI2_HOST);
hx8357_reset(GPIO_NUM_46);
hx8357_init(UNPHONE_LCD_PIN_DC);
uint8_t madctl = (1U << MADCTL_BIT_INDEX_COLUMN_ADDRESS_ORDER);
hx8357_set_madctl(madctl);
displayHandle = lv_display_create(UNPHONE_LCD_HORIZONTAL_RESOLUTION, UNPHONE_LCD_VERTICAL_RESOLUTION);
lv_display_set_physical_resolution(displayHandle, UNPHONE_LCD_HORIZONTAL_RESOLUTION, UNPHONE_LCD_VERTICAL_RESOLUTION);
lv_display_set_color_format(displayHandle, LV_COLOR_FORMAT_NATIVE);
// TODO malloc to use SPIRAM
static auto* buffer1 = (uint8_t*)heap_caps_malloc(BUFFER_SIZE, MALLOC_CAP_SPIRAM);
static auto* buffer2 = (uint8_t*)heap_caps_malloc(BUFFER_SIZE, MALLOC_CAP_SPIRAM);
assert(buffer1 != nullptr);
assert(buffer2 != nullptr);
lv_display_set_buffers(
displayHandle,
buffer1,
buffer2,
BUFFER_SIZE,
LV_DISPLAY_RENDER_MODE_PARTIAL
);
lv_display_set_flush_cb(displayHandle, hx8357_flush);
if (displayHandle != nullptr) {
TT_LOG_I(TAG, "Finished");
unPhoneFeatures.setBacklightPower(true);
return true;
} else {
TT_LOG_I(TAG, "Failed");
return false;
}
}
bool UnPhoneDisplay::stop() {
assert(displayHandle != nullptr);
lv_display_delete(displayHandle);
displayHandle = nullptr;
return true;
}
tt::hal::Touch* _Nullable UnPhoneDisplay::createTouch() {
return static_cast<tt::hal::Touch*>(new UnPhoneTouch());
}
tt::hal::Display* createDisplay() {
return static_cast<tt::hal::Display*>(new UnPhoneDisplay());
}