/
eink_290_bw.h
53 lines (45 loc) · 1.79 KB
/
eink_290_bw.h
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#ifndef __DEPG0290BxS75AFxX_BW_H__
#define __DEPG0290BxS75AFxX_BW_H__
/* EPD commands */
#define DRIVER_OUTPUT_CONTROL 0x01
#define BOOSTER_SOFT_START_CONTROL 0x0C
#define GATE_SCAN_START_POSITION 0x0F
#define DEEP_SLEEP_MODE 0x10
#define DATA_ENTRY_MODE_SETTING 0x11
#define SW_RESET 0x12
#define TEMPERATURE_SENSOR_CONTROL 0x1A
#define MASTER_ACTIVATION 0x20
#define DISPLAY_UPDATE_CONTROL_1 0x21
#define DISPLAY_UPDATE_CONTROL_2 0x22
#define WRITE_RAM 0x24
#define WRITE_VCOM_REGISTER 0x2C
#define WRITE_LUT_REGISTER 0x32
#define SET_DUMMY_LINE_PERIOD 0x3A
#define SET_GATE_TIME 0x3B
#define BORDER_WAVEFORM_CONTROL 0x3C
#define SET_RAM_X_ADDRESS_START_END_POSITION 0x44
#define SET_RAM_Y_ADDRESS_START_END_POSITION 0x45
#define SET_RAM_X_ADDRESS_COUNTER 0x4E
#define SET_RAM_Y_ADDRESS_COUNTER 0x4F
#define TERMINATE_FRAME_READ_WRITE 0xFF
/* Display resolution */
#define EPD_WIDTH 128
#define EPD_HEIGHT 296
#define SCREEN_BUFFER_SIZE (EPD_WIDTH * EPD_HEIGHT / 8)
class Eink290BW
{
public:
Eink290BW()
= default;
void Init();
void Update();
void DeepSleep();
void DrawBitmap(const unsigned char* datas);
static uint8_t buffer[EPD_HEIGHT * EPD_WIDTH / 8];
private:
void SendCommand(unsigned char command);
void SendData(unsigned char data);
void WaitUntilIdle();
void SpiTransfer(unsigned char data);
};
#endif