GitMigration
/
oled-display
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Update lcd.h

Browse Source
pull/7/head
Sylaina 6 years ago committed by GitHub
parent 981140645e
commit d28a7056a2
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 65 additions and 64 deletions
Show Stats Download Patch File Download Diff File

129
lcd.h
Unescape Escape View File

@ -47,79 +47,80 @@
#ifdef __cplusplus #ifdef __cplusplus
extern "C" { extern "C" {
#endif #endif
#if (__GNUC__ * 100 + __GNUC_MINOR__) < 303 #if (__GNUC__ * 100 + __GNUC_MINOR__) < 303
#error "This library requires AVR-GCC 3.3 or later, update to newer AVR-GCC compiler !" #error "This library requires AVR-GCC 3.3 or later, update to newer AVR-GCC compiler !"
#endif #endif
#include <inttypes.h> #include <inttypes.h>
#include <avr/pgmspace.h> #include <avr/pgmspace.h>
#include "i2c.h" // library for I2C-communication #include "i2c.h" // library for I2C-communication
// if you want to use other lib for I2C // if you want to use other lib for I2C
// edit i2c_xxx commands in this library // edit i2c_xxx commands in this library
// i2c_start(), i2c_byte(), i2c_stop() // i2c_start(), i2c_byte(), i2c_stop()
/* TODO: define charmode for big chars (double heigth, double width)
/* TODO: define displaycontroller */ //#define BIGCHAR // uncomment for big chars on display
#define SH1106 // or SSD1306, check datasheet of your display /* TODO: define displaycontroller */
/* TODO: define displaymode */ #define SH1106 // or SSD1306, check datasheet of your display
#define TEXTMODE // TEXTMODE for only text to display, /* TODO: define displaymode */
// GRAPHICMODE for text and graphic #define TEXTMODE // TEXTMODE for only text to display,
/* TODO: define font */ // GRAPHICMODE for text and graphic
#define FONT ssd1306oled_font// set font here, refer font-name at font.h/font.c /* TODO: define font */
#define FONT ssd1306oled_font// set font here, refer font-name at font.h/font.c
/* TODO: define I2C-adress for display */
/* TODO: define I2C-adress for display */
// using 7-bit-adress for lcd-library
// if you use your own library for twi check I2C-adress-handle // using 7-bit-adress for lcd-library
#define LCD_I2C_ADR (0x7a >> 1) // 7 bit slave-adress without r/w-bit // if you use your own library for twi check I2C-adress-handle
// r/w-bit are set/unset by library #define LCD_I2C_ADR (0x7a >> 1) // 7 bit slave-adress without r/w-bit
// e.g. 8 bit slave-adress: // r/w-bit are set/unset by library
// 0x78 = adress 0x3C with cleared r/w-bit (write-mode) // e.g. 8 bit slave-adress:
// 0x78 = adress 0x3C with cleared r/w-bit (write-mode)
#ifndef YES #ifndef YES
#define YES 1 #define YES 1
#endif #endif
#define LCD_DISP_OFF 0xAE #define LCD_DISP_OFF 0xAE
#define LCD_DISP_ON 0xAF #define LCD_DISP_ON 0xAF
#define WHITE 0x01 #define WHITE 0x01
#define BLACK 0x00 #define BLACK 0x00
#define DISPLAY_WIDTH 128 #define DISPLAY_WIDTH 128
#define DISPLAY_HEIGHT 64 #define DISPLAY_HEIGHT 64
void lcd_command(uint8_t cmd[], uint8_t size); // transmit command to display void lcd_command(uint8_t cmd[], uint8_t size); // transmit command to display
void lcd_data(uint8_t data[], uint16_t size); // transmit data to display void lcd_data(uint8_t data[], uint16_t size); // transmit data to display
void lcd_init(uint8_t dispAttr); void lcd_init(uint8_t dispAttr);
void lcd_home(void); // set cursor to 0,0 void lcd_home(void); // set cursor to 0,0
void lcd_invert(uint8_t invert); // invert display void lcd_invert(uint8_t invert); // invert display
void lcd_sleep(uint8_t sleep); // display goto sleep (power off) void lcd_sleep(uint8_t sleep); // display goto sleep (power off)
void lcd_set_contrast(uint8_t contrast); // set contrast for display void lcd_set_contrast(uint8_t contrast); // set contrast for display
void lcd_puts(const char* s); // print string, \n-terminated, from ram on screen (TEXTMODE) void lcd_puts(const char* s); // print string, \n-terminated, from ram on screen (TEXTMODE)
// or buffer (GRAPHICMODE) // or buffer (GRAPHICMODE)
void lcd_puts_p(const char* progmem_s); // print string from flash on screen (TEXTMODE) void lcd_puts_p(const char* progmem_s); // print string from flash on screen (TEXTMODE)
// or buffer (GRAPHICMODE) // or buffer (GRAPHICMODE)
void lcd_clrscr(void); // clear screen (and buffer at GRFAICMODE) void lcd_clrscr(void); // clear screen (and buffer at GRFAICMODE)
void lcd_gotoxy(uint8_t x, uint8_t y); // set curser at pos x, y. x means character, void lcd_gotoxy(uint8_t x, uint8_t y); // set curser at pos x, y. x means character,
// y means line (page, refer lcd manual) // y means line (page, refer lcd manual)
void lcd_putc(char c); // print character on screen at TEXTMODE void lcd_putc(char c); // print character on screen at TEXTMODE
// at GRAPHICMODE print character to buffer // at GRAPHICMODE print character to buffer
#if defined GRAPHICMODE #if defined GRAPHICMODE
void lcd_drawPixel(uint8_t x, uint8_t y, uint8_t color); void lcd_drawPixel(uint8_t x, uint8_t y, uint8_t color);
void lcd_drawLine(uint8_t x1, uint8_t y1, uint8_t x2, uint8_t y2, uint8_t color); void lcd_drawLine(uint8_t x1, uint8_t y1, uint8_t x2, uint8_t y2, uint8_t color);
void lcd_drawRect(uint8_t px1, uint8_t py1, uint8_t px2, uint8_t py2, uint8_t color); void lcd_drawRect(uint8_t px1, uint8_t py1, uint8_t px2, uint8_t py2, uint8_t color);
void lcd_fillRect(uint8_t px1, uint8_t py1, uint8_t px2, uint8_t py2, uint8_t color); void lcd_fillRect(uint8_t px1, uint8_t py1, uint8_t px2, uint8_t py2, uint8_t color);
void lcd_drawCircle(uint8_t center_x, uint8_t center_y, uint8_t radius, uint8_t color); void lcd_drawCircle(uint8_t center_x, uint8_t center_y, uint8_t radius, uint8_t color);
void lcd_fillCircle(uint8_t center_x, uint8_t center_y, uint8_t radius, uint8_t color); void lcd_fillCircle(uint8_t center_x, uint8_t center_y, uint8_t radius, uint8_t color);
void lcd_drawBitmap(uint8_t x, uint8_t y, const uint8_t picture[], uint8_t width, uint8_t height, uint8_t color); void lcd_drawBitmap(uint8_t x, uint8_t y, const uint8_t picture[], uint8_t width, uint8_t height, uint8_t color);
void lcd_display(void); // copy buffer to display RAM void lcd_display(void); // copy buffer to display RAM
#endif #endif
#ifdef __cplusplus #ifdef __cplusplus
} }
#endif #endif

Write Preview
Loading…
Cancel
Save