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| #ifndef OLED_NHD_0216KZW_AB5_H |
| #define OLED_NHD_0216KZW_AB5_H |
| |
| //#define NHD_STRING_BUFFER_SIZE 64 |
| |
| // commands |
| #define LCD_CLEARDISPLAY 0x01 |
| #define LCD_RETURNHOME 0x02 |
| #define LCD_ENTRYMODESET 0x04 |
| #define LCD_DISPLAYCONTROL 0x08 |
| #define LCD_CURSORSHIFT 0x10 |
| #define LCD_FUNCTIONSET 0x28 |
| #define LCD_SETCGRAMADDR 0x40 |
| #define LCD_SETDDRAMADDR 0x80 |
| |
| // flags for display entry mode |
| #define LCD_ENTRYRIGHT 0x00 |
| #define LCD_ENTRYLEFT 0x02 |
| #define LCD_ENTRYSHIFTINCREMENT 0x01 |
| #define LCD_ENTRYSHIFTDECREMENT 0x00 |
| |
| // flags for display on/off control |
| #define LCD_DISPLAYON 0x04 |
| #define LCD_DISPLAYOFF 0x00 |
| #define LCD_CURSORON 0x02 |
| #define LCD_CURSOROFF 0x00 |
| #define LCD_BLINKON 0x01 |
| #define LCD_BLINKOFF 0x00 |
| |
| // flags for display/cursor shift |
| #define LCD_DISPLAYMOVE 0x08 |
| #define LCD_CURSORMOVE 0x00 |
| #define LCD_MOVERIGHT 0x04 |
| #define LCD_MOVELEFT 0x00 |
| |
| // flags for function set |
| #define LCD_8BITMODE 0x10 |
| #define LCD_4BITMODE 0x00 |
| #define LCD_JAPANESE 0x00 |
| #define LCD_EUROPEAN_I 0x01 |
| #define LCD_RUSSIAN 0x02 |
| #define LCD_EUROPEAN_II 0x03 |
| |
| typedef struct { |
| unsigned char display_function; |
| unsigned char display_control; |
| unsigned char display_mode; |
| unsigned char current_line; |
| unsigned char num_lines; |
| } OLED_CHAR_DATA; |
| |
| void NHD_Init(OLED_CHAR_DATA *data); |
| void NHD_Begin(char cols, char rows); |
| void NHD_Clear(void); |
| void NHD_Home(void); |
| void NHD_Display(char option); |
| void NHD_Blink(char option); |
| void NHD_Cursor(char option); |
| void NHD_Autoscroll(char option); |
| void NHD_Scroll_Display_Left(void); |
| void NHD_Scroll_Display_Right(void); |
| void NHD_Left_To_Rigtht(void); |
| void NHD_Right_To_Left(void); |
| |
| void NHD_Create_Char(char location, char *charmap); |
| void NHD_Set_Cursor(char col, char row); |
| |
| void NHD_Send_Data(char value); |
| void NHD_Send_Command(char value); |
| |
| void NHD_Pulse_Enable(void); |
| void NHD_Write_4_Bits(char value); |
| void NHD_Wait_For_Ready(void); |
| |
| void NHD_Write_String(char *msg, char length); |
| //void NHD_Write_String(const rom char *fmt, ...); |
| |
| #endif /* OLED_NHD_0216KZW_AB5_H */ |
| |