InfiniTime/src/drivers/St7789.h

71 lines
1.7 KiB
C++

#pragma once
#include <cstddef>
namespace Pinetime {
namespace Drivers {
class SpiMaster;
class St7789 {
public:
explicit St7789(SpiMaster& spiMaster, uint8_t pinDataCommand);
void Init();
void Uninit();
void DrawPixel(uint16_t x, uint16_t y, uint32_t color);
void BeginDrawBuffer(uint16_t x, uint16_t y, uint16_t width, uint16_t height);
void NextDrawBuffer(const uint8_t* data, size_t size);
void EndDrawBuffer();
void DisplayOn();
void DisplayOff();
void Sleep();
void Wakeup();
private:
SpiMaster& spi;
uint8_t pinDataCommand;
void HardwareReset();
void SoftwareReset();
void SleepOut();
void SleepIn();
void ColMod();
void MemoryDataAccessControl();
void DisplayInversionOn();
void NormalModeOn();
void WriteToRam();
void SetAddrWindow(uint16_t x0, uint16_t y0, uint16_t x1, uint16_t y1);
void WriteCommand(uint8_t cmd);
void WriteSpi(const uint8_t* data, size_t size);
enum class Commands : uint8_t {
SoftwareReset = 0x01,
SleepIn = 0x10,
SleepOut = 0x11,
NormalModeOn = 0x13,
DisplayInversionOn = 0x21,
DisplayOff = 0x28,
DisplayOn = 0x29,
ColumnAddressSet = 0x2a,
RowAddressSet = 0x2b,
WriteToRam = 0x2c,
MemoryDataAccessControl = 036,
ColMod = 0x3a,
};
void WriteData(uint8_t data);
void ColumnAddressSet();
static constexpr uint16_t Width = 240;
static constexpr uint16_t Height = 240;
void RowAddressSet();
};
}
}