40 uint8_t s_ssd1306_invertByte = 0x00000000;
42 extern lcduint_t ssd1306_cursorX;
43 extern lcduint_t ssd1306_cursorY;
45 #ifdef CONFIG_SSD1306_UNICODE_ENABLE 46 extern uint8_t g_ssd1306_unicode;
51 fill_Data ^= s_ssd1306_invertByte;
81 uint8_t text_index = 0;
82 uint8_t page_offset = 0;
117 unicode = ssd1306_unicode16FromUtf8(ch[j]);
124 if (char_info.
height > page_offset * 8)
126 char_info.
glyph += page_offset * char_info.
width;
127 for( i = char_info.
width; i>0; i--)
130 if ( style == STYLE_NORMAL )
132 data = pgm_read_byte(&char_info.
glyph[0]);
134 else if ( style == STYLE_BOLD )
136 uint8_t temp = pgm_read_byte(&char_info.
glyph[0]);
142 uint8_t temp = pgm_read_byte(&char_info.
glyph[1]);
143 data = (temp & 0xF0) | ldata;
144 ldata = (temp & 0x0F);
154 for (i = 0; i < char_info.
spacing; i++)
164 uint8_t text_index = 0;
165 uint8_t page_offset = 0;
209 if ( style == STYLE_NORMAL )
213 else if ( style == STYLE_BOLD )
222 data = (temp & 0xF0) | ldata;
223 ldata = (temp & 0x0F);
225 if (page_offset & 1) data >>= 4;
226 data = ((data & 0x01) ? 0x03: 0x00) |
227 ((data & 0x02) ? 0x0C: 0x00) |
228 ((data & 0x04) ? 0x30: 0x00) |
229 ((data & 0x08) ? 0xC0: 0x00);
245 uint8_t text_index = 0;
246 uint8_t page_offset = 0;
281 unicode = ssd1306_unicode16FromUtf8(ch[j]);
288 if (char_info.
height > (page_offset >> factor) * 8)
290 char_info.
glyph += (page_offset >> factor) * char_info.
width;
291 for( i=char_info.
width; i>0; i--)
294 if ( style == STYLE_NORMAL )
296 data = pgm_read_byte(char_info.
glyph);
298 else if ( style == STYLE_BOLD )
300 uint8_t temp = pgm_read_byte(char_info.
glyph);
306 uint8_t temp = pgm_read_byte(char_info.
glyph+1);
307 data = (temp & 0xF0) | ldata;
308 ldata = (temp & 0x0F);
313 uint8_t mask = ~((0xFF) << (1<<factor));
318 data >>= ((page_offset & ((1<<factor) - 1))<<(3-factor));
319 for (uint8_t idx = 0; idx < 1<<(3-factor); idx++)
321 accum |= (((data>>idx) & 0x01) ? (mask<<(idx<<factor)) : 0);
325 for (uint8_t z=(1<<factor); z>0; z--)
336 for (i = 0; i < (char_info.
spacing << factor); i++)
364 uint16_t unicode = ssd1306_unicode16FromUtf8(ch);
369 ssd1306_cursorY >> 3,
395 uint8_t c = ch[j] - 32;
409 if ( style == STYLE_NORMAL )
411 data = pgm_read_byte(&s_font6x8[c*6+i]);
413 else if ( style == STYLE_BOLD )
415 uint8_t temp = pgm_read_byte(&s_font6x8[c*6+i]);
421 uint8_t temp = pgm_read_byte(&s_font6x8[c*6+i + 1]);
422 data = (temp & 0xF0) | ldata;
423 ldata = (temp & 0x0F);
437 uint8_t text_index = 0;
478 if ( style == STYLE_NORMAL )
480 data = pgm_read_byte(&s_font6x8[c*6+i]);
482 else if ( style == STYLE_BOLD )
484 uint8_t temp = pgm_read_byte(&s_font6x8[c*6+i]);
490 uint8_t temp = pgm_read_byte(&s_font6x8[c*6+i + 1]);
491 data = (temp & 0xF0) | ldata;
492 ldata = (temp & 0x0F);
495 data = ((data & 0x01) ? 0x03: 0x00) |
496 ((data & 0x02) ? 0x0C: 0x00) |
497 ((data & 0x04) ? 0x30: 0x00) |
498 ((data & 0x08) ? 0xC0: 0x00);
516 uint8_t text_end_pos = len * 6 + left;
517 if (text_end_pos <= right)
538 void ssd1306_putPixel_delayed(uint8_t x, uint8_t y, uint8_t complete)
540 static uint8_t lx = 0, ly = 0xFF;
541 static uint8_t pixels = 0;
542 if ((lx != x) || ((ly & 0xF8) != (y & 0xF8)) || (complete))
553 pixels |= (1 << (y & 0x07));
560 lcduint_t dx = x1 > x2 ? (x1 - x2): (x2 - x1);
561 lcduint_t dy = y1 > y2 ? (y1 - y2): (y2 - y1);
576 x1 < x2 ? x1++: x1--;
578 ssd1306_putPixel_delayed( x1, y1, 0 );
580 ssd1306_putPixel_delayed( 0, 0, 1 );
595 if (y1 < y2) y1++;
else y1--;
605 for (uint8_t x = x1; x <= x2; x++)
614 uint8_t topPage = y1 >> 3;
615 uint8_t bottomPage = y2 >> 3;
616 uint8_t height = y2-y1;
619 if (topPage == bottomPage)
626 for ( y = (topPage + 1); y <= (bottomPage - 1); y++)
648 for(j=(h >> 3); j>0; j--)
661 for(j=(h >> 3); j>0; j--)
678 for(j=(h >> 3); j>0; j--)
692 lcduint_t origin_width = w;
693 uint8_t offset = y & 0x07;
694 uint8_t complexFlag = 0;
695 uint8_t mainFlag = 1;
699 if (y + (lcdint_t)h <= 0)
return;
701 if (x + (lcdint_t)w <= 0)
return;
716 max_pages = (
lcduint_t)(h + 15 - offset) >> 3;
725 pages = ((y + h - 1) >> 3) - (y >> 3) + 1;
728 for(j=0; j < pages; j++)
730 if ( j == max_pages - 1 ) mainFlag = !offset;
731 for( i=w; i > 0; i--)
734 if ( mainFlag ) data |= (pgm_read_byte(buf) << offset);
735 if ( complexFlag ) data |= (pgm_read_byte(buf - origin_width) >> (8 - offset));
739 buf += origin_width - w;
740 complexFlag = offset;
751 for(j=(h >> 3); j>0; j--)
777 uint8_t offsety = sprite->
y & 0x7;
781 for (uint8_t i=0; i < sprite->
w; i++)
790 for (uint8_t i=0; i < sprite->
w; i++)
796 sprite->
lx = sprite->
x;
797 sprite->
ly = sprite->
y;
803 uint8_t posy = sprite->
y >> 3;
804 uint8_t offsety = sprite->
y & 0x7;
806 for (uint8_t i=sprite->
w; i > 0; i--)
814 for (uint8_t i=sprite->
w; i > 0; i--)
825 uint8_t y1 = sprite->
ly >> 3;
826 uint8_t y2 = (sprite->
ly + 7) >> 3;
827 if (sprite->
ly < sprite->
y)
828 y2 =
min(y2, (uint8_t)((sprite->
y >> 3) - 1));
829 else if (sprite->
y + 8 > sprite->
ly)
830 y1 =
max(y1, (sprite->
ly + 7) >> 3);
831 for(uint8_t y = y1; y <= y2; y++)
834 for(uint8_t x = sprite->
w; x > 0; x--)
840 if (sprite->
lx != sprite->
x)
842 uint8_t x1 = sprite->
lx;
843 uint8_t x2 = sprite->
lx + sprite->
w - 1;
844 if (sprite->
x < sprite->
lx)
845 x1 =
max(x1, sprite->
x + sprite->
w);
847 x2 =
min((uint8_t)(sprite->
x - 1), x2);
848 for(uint8_t y = sprite->
ly >> 3; y <= (sprite->
ly + 7) >> 3; y++)
851 for(uint8_t x = x2 - x1 + 1; x > 0; x--)
862 return (
SPRITE){x,y,w,x,y,data,NULL};
872 s_ssd1306_invertByte = 0xFF;
877 s_ssd1306_invertByte = 0x00;
882 s_font6x8 = progmemFont + 4;
void ssd1306_drawBuffer(uint8_t x, uint8_t y, uint8_t w, uint8_t h, const uint8_t *buf)
uint8_t ssd1306_charF6x8(uint8_t x, uint8_t y, const char ch[], EFontStyle style)
void ssd1306_putPixels(uint8_t x, uint8_t y, uint8_t pixels)
uint8_t height
char height in pixels
void ssd1306_positiveMode()
const uint8_t * data
Pointer to PROGMEM data, representing sprite image.
SPRITE ssd1306_createSprite(uint8_t x, uint8_t y, uint8_t w, const uint8_t *data)
const uint8_t * primary_table
font chars bits
uint8_t ssd1306_printFixed2x(uint8_t xpos, uint8_t y, const char ch[], EFontStyle style)
void ssd1306_drawLine(uint8_t x1, uint8_t y1, uint8_t x2, uint8_t y2)
uint8_t ssd1306_printFixed(uint8_t xpos, uint8_t y, const char *ch, EFontStyle style)
void ssd1306_drawSprite(SPRITE *sprite)
void ssd1306_drawRect(uint8_t x1, uint8_t y1, uint8_t x2, uint8_t y2)
void(* set_block)(lcduint_t x, lcduint_t y, lcduint_t w)
Sets block in RAM of lcd display controller to write data to.
void ssd1306_fillScreen(uint8_t fill_Data)
void ssd1306_getCharBitmap(uint16_t ch, SCharInfo *info)
returns char data for currently set (active) font.
void ssd1306_eraseTrace(SPRITE *sprite)
void(* send_pixels_buffer1)(const uint8_t *buffer, uint16_t len)
void ssd1306_drawBitmap(uint8_t x, uint8_t y, uint8_t w, uint8_t h, const uint8_t *buf)
const PROGMEM uint8_t ssd1306xled_font6x8[]
void(* send_pixels1)(uint8_t data)
void gfx_drawMonoBitmap(lcdint_t x, lcdint_t y, lcduint_t w, lcduint_t h, const uint8_t *buf)
ssd1306_lcd_t ssd1306_lcd
size_t ssd1306_print(const char ch[])
Prints null-terminated string to display at current cursor position.
uint8_t ssd1306_charF12x16(uint8_t xpos, uint8_t y, const char ch[], EFontStyle style)
void ssd1306_eraseSprite(SPRITE *sprite)
void ssd1306_drawVLine(uint8_t x1, uint8_t y1, uint8_t y2)
ssd1306_interface_t ssd1306_intf
uint8_t y
draw position Y on the screen
uint8_t width
char width in pixels
void ssd1306_drawSpriteEx(uint8_t x, uint8_t y, uint8_t w, const uint8_t *sprite)
SFixedFontInfo s_fixedFont
SFontHeaderRecord h
record, containing information on font
uint8_t x
draw position X on the screen
const uint8_t * glyph
char data, located in progmem.
uint8_t ssd1306_printFixedN(uint8_t xpos, uint8_t y, const char ch[], EFontStyle style, uint8_t factor)
void ssd1306_drawHLine(uint8_t x1, uint8_t y1, uint8_t x2)
#define SSD1306_MORE_CHARS_REQUIRED
uint8_t spacing
additional spaces after char in pixels
uint8_t lx
last draw position X on the screen
void ssd1306_clearBlock(uint8_t x, uint8_t y, uint8_t w, uint8_t h)
void ssd1306_setFont6x8(const uint8_t *progmemFont)
uint8_t ssd1306_charF6x8_eol(uint8_t left, uint8_t y, const char ch[], EFontStyle style, uint8_t right)
void ssd1306_clearScreen()
void ssd1306_replaceSprite(SPRITE *sprite, const uint8_t *data)
void ssd1306_drawBufferFast(lcdint_t x, lcdint_t y, lcduint_t w, lcduint_t h, const uint8_t *buf)
uint8_t pages
height in pages (each page height is 8-pixels)
#define ssd1306_swap_data(a, b, type)
uint8_t ly
last draw position Y on the screen
void ssd1306_negativeMode()
void ssd1306_putPixel(uint8_t x, uint8_t y)
size_t ssd1306_write(uint8_t ch)
Prints single character to display at current cursor position.