SSD1309.h


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#ifndef DISPLAY_HEADER

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#define DISPLAY_HEADER

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#define Set_Lower_Column_Start_Address_CMD        0x00

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#define Set_Higher_Column_Start_Address_CMD       0x10

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#define Set_Memory_Addressing_Mode_CMD            0x20

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#define Set_Column_Address_CMD                    0x21

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#define Set_Page_Address_CMD                      0x22

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#define Set_Display_Start_Line_CMD                0x40

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#define Set_Contrast_Control_CMD                  0x81

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#define Set_Charge_Pump_CMD                       0x8D

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#define Set_Segment_Remap_CMD                     0xA0

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#define Set_Entire_Display_ON_CMD                 0xA4

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#define Set_Normal_or_Inverse_Display_CMD         0xA6

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#define Set_Multiplex_Ratio_CMD                   0xA8

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#define Set_Display_ON_or_OFF_CMD                 0xAE

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#define Set_Page_Start_Address_CMD                0xB0

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#define Set_COM_Output_Scan_Direction_CMD         0xC0

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#define Set_Display_Offset_CMD                    0xD3

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#define Set_Display_Clock_CMD                     0xD5

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#define Set_Pre_charge_Period_CMD                 0xD9

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#define Set_Common_HW_Config_CMD                  0xDA

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#define Set_VCOMH_Level_CMD                       0xDB

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#define Set_NOP_CMD                               0xE3

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#define Horizontal_Addressing_Mode                0x00

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#define Vertical_Addressing_Mode                  0x01

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#define Page_Addressing_Mode                      0x02

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#define Disable_Charge_Pump                       0x00

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#define Enable_Charge_Pump                        0x04

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#define Column_Address_0_Mapped_to_SEG0           0x00

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#define Column_Address_0_Mapped_to_SEG127         0x01

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#define Normal_Display                            0x00

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#define Entire_Display_ON                         0x01

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#define Non_Inverted_Display                      0x00

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#define Inverted_Display                          0x01

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#define Display_OFF                               0x00

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#define Display_ON                                0x01

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#define Scan_from_COM0_to_63                      0x00

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#define Scan_from_COM63_to_0                      0x08

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#define x_size                                    128

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#define x_max                                     x_size

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#define x_min                                     0

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#define y_size                                    64

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#define y_max                                     8

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#define y_min                                     0

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#define ON                                        1

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#define OFF                                       0

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#define YES                                       1

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#define NO                                        0

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#define HIGH                                      1

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#define LOW                                       0

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#define ROUND                                     1

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#define SQUARE                                    0

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#define DAT                                       1

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#define CMD                                       0

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#define buffer_size                              (x_max * y_max)

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uint8_t buffer[buffer_size];

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inline void DISPLAY_CTRL_RST(uint8_t level)

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{

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  if (level)  PORTD.OUT |= (1<<PIN5_bp);

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  else    PORTD.OUT &= ~(1<<PIN5_bp);

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}

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inline void DISPLAY_CTRL_DC(uint8_t level)

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{

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  if (level)  PORTD.OUT |= (1<<PIN4_bp);

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  else    PORTD.OUT &= ~(1<<PIN4_bp);

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}

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inline void DISPLAY_CTRL_RW(uint8_t level)

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{

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  if (level)  PORTD.OUT |= (1<<PIN3_bp);

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  else    PORTD.OUT &= ~(1<<PIN3_bp);

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}

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inline void DISPLAY_CTRL_ERD(uint8_t level)

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{

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  if (level)  PORTD.OUT |= (1<<PIN2_bp);

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  else    PORTD.OUT &= ~(1<<PIN2_bp);

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}

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inline void DISPLAY_CTRL_CS(uint8_t level)

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{

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  if (level)  PORTB.OUT |= (1<<PIN0_bp);

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  else    PORTB.OUT &= ~(1<<PIN0_bp);

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}

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void swap(int16_t *a, int16_t *b);

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void OLED_write(uint8_t value, uint8_t type);

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inline void OLED_reset_sequence();

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inline void OLED_init();

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void OLED_gotoxy(uint8_t x_pos, uint8_t y_pos);

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void OLED_fill(uint8_t bmp_data);

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void OLED_clear_screen();

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void OLED_clear_buffer();

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void OLED_cursor(uint8_t x_pos, uint8_t y_pos);

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void OLED_print_Image(const uint8_t *bmp, uint8_t pixel);

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void OLED_draw_bitmap(uint8_t xb, uint8_t yb, uint8_t xe, uint8_t ye, uint8_t *bmp_img);

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void OLED_print_char(uint8_t x_pos, uint8_t y_pos, uint8_t ch);

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void OLED_print_string(uint8_t x_pos, uint8_t y_pos, uint8_t *ch);

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void OLED_print_chr(uint8_t x_pos, uint8_t y_pos, int16_t value);

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void OLED_print_int(uint8_t x_pos, uint8_t y_pos, int32_t value);

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void OLED_print_decimal(uint8_t x_pos, uint8_t y_pos, uint16_t value, uint8_t points);

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void OLED_print_float(uint8_t x_pos, uint8_t y_pos, float value, uint8_t points);

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void Draw_Pixel(uint8_t x_pos, uint8_t y_pos, uint8_t colour);

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void Draw_Line(int16_t x1, int16_t y1, int16_t x2, int16_t y2, uint8_t colour);

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void Draw_V_Line(int16_t x1, int16_t y1, int16_t y2, uint8_t colour);

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void Draw_H_Line(int16_t x1, int16_t x2, int16_t y1, uint8_t colour);

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void Draw_Triangle(int16_t x1, int16_t y1, int16_t x2, int16_t y2, int16_t x3, int16_t y3, uint8_t fill, uint16_t colour);

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void Draw_Rectangle(int16_t x1, int16_t y1, int16_t x2, int16_t y2, uint8_t fill, uint8_t colour, uint8_t type);

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void Draw_Circle(int16_t xc, int16_t yc, int16_t radius, uint8_t fill, uint8_t colour);

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#endif