You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
173 lines
5.6 KiB
173 lines
5.6 KiB
/*
|
|
MIT License
|
|
|
|
Copyright (c) 2018, Alexey Dynda
|
|
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
of this software and associated documentation files (the "Software"), to deal
|
|
in the Software without restriction, including without limitation the rights
|
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
copies of the Software, and to permit persons to whom the Software is
|
|
furnished to do so, subject to the following conditions:
|
|
|
|
The above copyright notice and this permission notice shall be included in all
|
|
copies or substantial portions of the Software.
|
|
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
SOFTWARE.
|
|
*/
|
|
|
|
#include "oled_template.h"
|
|
#include "lcd_common.h"
|
|
#include "intf/ssd1306_interface.h"
|
|
#include "intf/spi/ssd1306_spi.h"
|
|
#include "ssd1306_hal/io.h"
|
|
#ifdef SDL_EMULATION
|
|
#include "sdl_core.h"
|
|
#endif
|
|
|
|
extern uint16_t ssd1306_color;
|
|
|
|
static const PROGMEM uint8_t s_oled_WxH_initData[] =
|
|
{
|
|
#ifdef SDL_EMULATION
|
|
SDL_LCD_TEMPLATE,
|
|
0x00,
|
|
#endif
|
|
// Specify display initialization commands here
|
|
// The commands should be in format, required by
|
|
// ssd1306_configureI2cDisplay() or ssd1306_configureSpiDisplay()
|
|
// functions. Refer to their documenation.
|
|
0x00, 0x00,
|
|
};
|
|
|
|
///////////// template functions below are for SPI display ////////////
|
|
///////////// in ssd1306 compatible mode ////////////
|
|
|
|
static uint8_t s_column;
|
|
static uint8_t s_page;
|
|
|
|
// The function must set block to draw data
|
|
static void template_setBlock_compat(lcduint_t x, lcduint_t y, lcduint_t w)
|
|
{
|
|
uint8_t rx = w ? (x + w - 1) : (ssd1306_lcd.width - 1);
|
|
s_column = x;
|
|
s_page = y;
|
|
ssd1306_intf.start();
|
|
ssd1306_spiDataMode(0);
|
|
ssd1306_intf.send(0x00); // Send column addr command to controller
|
|
ssd1306_intf.send(x);
|
|
ssd1306_intf.send(rx < ssd1306_lcd.width ? rx : (ssd1306_lcd.width - 1));
|
|
ssd1306_intf.send(0x00); // Replace with row addr command to controller
|
|
ssd1306_intf.send(y<<3);
|
|
ssd1306_intf.send(((y<<3) + 7) < ssd1306_lcd.height ? ((y<<3) + 7) : (ssd1306_lcd.height - 1));
|
|
ssd1306_spiDataMode(1);
|
|
}
|
|
|
|
static void template_nextPage_compat(void)
|
|
{
|
|
ssd1306_intf.stop();
|
|
template_setBlock_compat(s_column,s_page+1,0);
|
|
}
|
|
|
|
static void template_sendPixels(uint8_t data)
|
|
{
|
|
for (uint8_t i=8; i>0; i--)
|
|
{
|
|
if ( data & 0x01 )
|
|
{
|
|
ssd1306_intf.send( (uint8_t)ssd1306_color );
|
|
}
|
|
else
|
|
{
|
|
ssd1306_intf.send( 0B00000000 );
|
|
}
|
|
data >>= 1;
|
|
}
|
|
}
|
|
|
|
static void template_sendPixelsBuffer(const uint8_t *buffer, uint16_t len)
|
|
{
|
|
while(len--)
|
|
{
|
|
template_sendPixels(*buffer);
|
|
buffer++;
|
|
}
|
|
}
|
|
|
|
///////////// template functions below are for SPI display ////////////
|
|
///////////// in native/normal mode ////////////
|
|
|
|
static void template_setBlock(lcduint_t x, lcduint_t y, lcduint_t w)
|
|
{
|
|
uint8_t rx = w ? (x + w - 1) : (ssd1306_lcd.width - 1);
|
|
ssd1306_intf.start();
|
|
ssd1306_spiDataMode(0);
|
|
ssd1306_intf.send(0x00); // Send column address command here
|
|
ssd1306_intf.send(x);
|
|
ssd1306_intf.send(rx < ssd1306_lcd.width ? rx : (ssd1306_lcd.width - 1));
|
|
ssd1306_intf.send(0x00); // Send row address command here
|
|
ssd1306_intf.send(y);
|
|
ssd1306_intf.send(ssd1306_lcd.height - 1);
|
|
ssd1306_spiDataMode(1);
|
|
}
|
|
|
|
static void template_nextPage(void)
|
|
{
|
|
}
|
|
|
|
void template_setMode(lcd_mode_t mode)
|
|
{
|
|
if (mode == LCD_MODE_NORMAL)
|
|
{
|
|
ssd1306_lcd.set_block = template_setBlock;
|
|
ssd1306_lcd.next_page = template_nextPage;
|
|
}
|
|
else if (mode == LCD_MODE_SSD1306_COMPAT)
|
|
{
|
|
ssd1306_lcd.set_block = template_setBlock_compat;
|
|
ssd1306_lcd.next_page = template_nextPage_compat;
|
|
}
|
|
// Send command to update controller
|
|
// ssd1306_intf.start();
|
|
// ssd1306_spiDataMode(0);
|
|
// ssd1306_intf.send( SSD1331_SEGREMAP );
|
|
// ssd1306_intf.stop();
|
|
return;
|
|
}
|
|
|
|
void template_WxH_init()
|
|
{
|
|
ssd1306_lcd.type = LCD_TYPE_CUSTOM;
|
|
ssd1306_lcd.width = 96; // specify width
|
|
ssd1306_lcd.height = 64; // specify height
|
|
// Set functions for compatible mode
|
|
ssd1306_lcd.set_block = template_setBlock_compat;
|
|
ssd1306_lcd.next_page = template_nextPage_compat;
|
|
ssd1306_lcd.send_pixels1 = template_sendPixels;
|
|
ssd1306_lcd.send_pixels_buffer1 = template_sendPixelsBuffer;
|
|
// Set function for 8-bit mode
|
|
ssd1306_lcd.send_pixels8 = ssd1306_intf.send;
|
|
ssd1306_lcd.set_mode = template_setMode;
|
|
// Use one of 2 functions for initialization below
|
|
// Please, read help on this functions and read datasheet before you decide, which
|
|
// one needs to be used. For example, ssd1331 is OK with ssd1306_configureI2cDisplay(),
|
|
// while st7735 can be initialized only with ssd1306_configureSpiDisplay().
|
|
ssd1306_configureI2cDisplay(s_oled_WxH_initData, sizeof(s_oled_WxH_initData));
|
|
// ssd1306_configureSpiDisplay(s_oled_WxH_initData, sizeof(s_oled_WxH_initData));
|
|
}
|
|
|
|
void template_WxH_spi_init(int8_t rstPin, int8_t cesPin, int8_t dcPin)
|
|
{
|
|
if (rstPin >=0)
|
|
{
|
|
ssd1306_resetController( rstPin, 10 );
|
|
}
|
|
ssd1306_spiInit(cesPin, dcPin);
|
|
template_WxH_init();
|
|
}
|
|
|