SSD1306 OLED display driver 1.7.8 This library is developed to control SSD1306/SSD1331/SSD1351/IL9163/PCD8554 RGB i2c/spi LED displays

ssd1306_16bit.c
1 /*
2 MIT License
3
4 Copyright (c) 2018, Alexey Dynda
5
6 Permission is hereby granted, free of charge, to any person obtaining a copy
7 of this software and associated documentation files (the "Software"), to deal
8 in the Software without restriction, including without limitation the rights
9 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 copies of the Software, and to permit persons to whom the Software is
11 furnished to do so, subject to the following conditions:
12
13 The above copyright notice and this permission notice shall be included in all
14 copies or substantial portions of the Software.
15
16 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
19 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
22 SOFTWARE.
23 */
24
25 #include "ssd1306_16bit.h"
26 #include "intf/ssd1306_interface.h"
27 #include "lcd/lcd_common.h"
28 #include "ssd1306_hal/io.h"
29
30 void ssd1306_drawBufferFast16(lcdint_t x, lcdint_t y, lcduint_t w, lcduint_t h, const uint8_t *data)
31 {
32 uint16_t count = (w * h) << 1;
33 ssd1306_lcd.set_block(x, y, w);
34 while (count--)
35 {
36 ssd1306_intf.send( *data );
37 data++;
38 }
39 ssd1306_intf.stop();
40 }
41
42 // IMPORTANT: 16-BIT OLED DISPLAYS USE 8-BIT DIRECT DRAW FUNCTIONS
43 // REFER TO ssd1306_8bit.c
ssd1306_interface_t::send
void(* send)(uint8_t data)
Definition: ssd1306_interface.h:70
lcd_common.h
ssd1306_interface_t::stop
void(* stop)(void)
Definition: ssd1306_interface.h:65
ssd1306_lcd_t::set_block
void(* set_block)(lcduint_t x, lcduint_t y, lcduint_t w)
Sets block in RAM of lcd display controller to write data to.
Definition: lcd_common.h:114
io.h
ssd1306_drawBufferFast16
void ssd1306_drawBufferFast16(lcdint_t x, lcdint_t y, lcduint_t w, lcduint_t h, const uint8_t *data)
Definition: ssd1306_16bit.c:30
ssd1306_lcd
ssd1306_lcd_t ssd1306_lcd
Definition: lcd_common.c:32
ssd1306_intf
ssd1306_interface_t ssd1306_intf
Definition: ssd1306_interface.c:29
ssd1306_interface.h
ssd1306_16bit.h