u8g2-copy/csrc/u8x8_d_ssd1305.c

515 lines
18 KiB
C
Raw Normal View History

/*
u8x8_d_ssd1305.c
Universal 8bit Graphics Library (https://github.com/olikraus/u8g2/)
Copyright (c) 2017, olikraus@gmail.com
All rights reserved.
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this list
of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice, this
list of conditions and the following disclaimer in the documentation and/or other
materials provided with the distribution.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "u8x8.h"
static const uint8_t u8x8_d_ssd1305_powersave0_seq[] = {
U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
U8X8_C(0x0af), /* display on */
U8X8_END_TRANSFER(), /* disable chip */
U8X8_END() /* end of sequence */
};
static const uint8_t u8x8_d_ssd1305_powersave1_seq[] = {
U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
U8X8_C(0x0ae), /* display off */
U8X8_END_TRANSFER(), /* disable chip */
U8X8_END() /* end of sequence */
};
2017-01-07 04:18:46 +08:00
static const uint8_t u8x8_d_ssd1305_128x32_flip0_seq[] = {
U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
2017-01-07 04:18:46 +08:00
U8X8_CA(0x0d3, 32), /* display offset to 32 */
U8X8_C(0x0a1), /* segment remap a0/a1*/
U8X8_C(0x0c8), /* c0: scan dir normal, c8: reverse */
U8X8_END_TRANSFER(), /* disable chip */
U8X8_END() /* end of sequence */
};
2017-01-07 04:18:46 +08:00
static const uint8_t u8x8_d_ssd1305_128x32_flip1_seq[] = {
U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
2017-01-07 04:18:46 +08:00
U8X8_CA(0x0d3, 0), /* display offset to */
U8X8_C(0x0a0), /* segment remap a0/a1*/
U8X8_C(0x0c0), /* c0: scan dir normal, c8: reverse */
U8X8_END_TRANSFER(), /* disable chip */
U8X8_END() /* end of sequence */
};
2017-01-07 04:18:46 +08:00
static uint8_t u8x8_d_ssd1305_generic(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
{
uint8_t x, c;
uint8_t *ptr;
switch(msg)
{
case U8X8_MSG_DISPLAY_DRAW_TILE:
u8x8_cad_StartTransfer(u8x8);
x = ((u8x8_tile_t *)arg_ptr)->x_pos;
x *= 8;
x += u8x8->x_offset;
u8x8_cad_SendCmd(u8x8, 0x040 ); /* set line offset to 0 */
u8x8_cad_SendCmd(u8x8, 0x010 | (x>>4) );
u8x8_cad_SendArg(u8x8, 0x000 | ((x&15)));
u8x8_cad_SendArg(u8x8, 0x0b0 | (((u8x8_tile_t *)arg_ptr)->y_pos) );
do
{
c = ((u8x8_tile_t *)arg_ptr)->cnt;
ptr = ((u8x8_tile_t *)arg_ptr)->tile_ptr;
u8x8_cad_SendData(u8x8, c*8, ptr); /* note: SendData can not handle more than 255 bytes */
/*
do
{
u8x8_cad_SendData(u8x8, 8, ptr);
ptr += 8;
c--;
} while( c > 0 );
*/
arg_int--;
} while( arg_int > 0 );
u8x8_cad_EndTransfer(u8x8);
break;
case U8X8_MSG_DISPLAY_SET_POWER_SAVE:
if ( arg_int == 0 )
u8x8_cad_SendSequence(u8x8, u8x8_d_ssd1305_powersave0_seq);
else
u8x8_cad_SendSequence(u8x8, u8x8_d_ssd1305_powersave1_seq);
break;
#ifdef U8X8_WITH_SET_CONTRAST
case U8X8_MSG_DISPLAY_SET_CONTRAST:
u8x8_cad_StartTransfer(u8x8);
u8x8_cad_SendCmd(u8x8, 0x081 );
u8x8_cad_SendArg(u8x8, arg_int ); /* ssd1305 has range from 0 to 255 */
u8x8_cad_EndTransfer(u8x8);
break;
#endif
default:
return 0;
}
return 1;
}
2017-01-07 04:18:46 +08:00
/* timing from SSD1306 */
static const u8x8_display_info_t u8x8_ssd1305_128x32_noname_display_info =
{
/* chip_enable_level = */ 0,
/* chip_disable_level = */ 1,
/* post_chip_enable_wait_ns = */ 20,
/* pre_chip_disable_wait_ns = */ 10,
/* reset_pulse_width_ms = */ 100, /* SSD1306: 3 us */
/* post_reset_wait_ms = */ 100, /* far east OLEDs need much longer setup time */
/* sda_setup_time_ns = */ 50, /* SSD1306: 15ns, but cycle time is 100ns, so use 100/2 */
/* sck_pulse_width_ns = */ 50, /* SSD1306: 20ns, but cycle time is 100ns, so use 100/2, AVR: below 70: 8 MHz, >= 70 --> 4MHz clock */
/* sck_clock_hz = */ 4000000UL, /* since Arduino 1.6.0, the SPI bus speed in Hz. Should be 1000000000/sck_pulse_width_ns */
/* spi_mode = */ 0, /* active high, rising edge */
/* i2c_bus_clock_100kHz = */ 4,
/* data_setup_time_ns = */ 40,
/* write_pulse_width_ns = */ 150, /* SSD1306: cycle time is 300ns, so use 300/2 = 150 */
/* tile_width = */ 16,
2023-03-06 03:45:34 +08:00
/* tile_height = */ 4,
2017-01-07 04:18:46 +08:00
/* default_x_offset = */ 2,
/* flipmode_x_offset = */ 2,
/* pixel_width = */ 128,
2017-01-07 04:18:46 +08:00
/* pixel_height = */ 32
};
2017-01-07 04:18:46 +08:00
static const uint8_t u8x8_d_ssd1305_128x32_noname_init_seq[] = {
U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
U8X8_C(0x0ae), /* display off */
U8X8_CA(0x0d5, 0x080), /* clock divide ratio (0x00=1) and oscillator frequency (0x8) */
U8X8_CA(0x0a8, 0x03f), /* multiplex ratio */
U8X8_CA(0x0d3, 32), /* display offset to 32 */
U8X8_C(0x040), /* set display start line to 0 */
2020-12-26 01:17:38 +08:00
U8X8_CA(0x020, 0x000), /* horizontal addressing mode */
2017-01-07 04:18:46 +08:00
U8X8_C(0x0a1), /* segment remap a0/a1*/
U8X8_C(0x0c8), /* c0: scan dir normal, c8: reverse */
// Flipmode
// U8X8_C(0x0a0), /* segment remap a0/a1*/
// U8X8_C(0x0c0), /* c0: scan dir normal, c8: reverse */
U8X8_CA(0x0da, 0x012), /* com pin HW config, sequential com pin config (bit 4), disable left/right remap (bit 5) */
U8X8_CA(0x081, 0x0cf), /* [2] set contrast control */
U8X8_CA(0x0d9, 0x0f1), /* [2] pre-charge period 0x022/f1*/
U8X8_CA(0x0db, 0x040), /* vcomh deselect level */
// if vcomh is 0, then this will give the biggest range for contrast control issue #98
// restored the old values for the noname constructor, because vcomh=0 will not work for all OLEDs, #116
U8X8_C(0x02e), /* Deactivate scroll */
U8X8_C(0x0a4), /* output ram to display */
U8X8_C(0x0a6), /* none inverted normal display mode */
U8X8_END_TRANSFER(), /* disable chip */
U8X8_END() /* end of sequence */
};
uint8_t u8x8_d_ssd1305_128x32_noname(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
{
2017-01-07 04:18:46 +08:00
if ( u8x8_d_ssd1305_generic(u8x8, msg, arg_int, arg_ptr) != 0 )
return 1;
switch(msg)
{
2017-01-07 04:18:46 +08:00
case U8X8_MSG_DISPLAY_SET_FLIP_MODE:
if ( arg_int == 0 )
{
u8x8_cad_SendSequence(u8x8, u8x8_d_ssd1305_128x32_flip0_seq);
u8x8->x_offset = u8x8->display_info->default_x_offset;
}
else
{
u8x8_cad_SendSequence(u8x8, u8x8_d_ssd1305_128x32_flip1_seq);
u8x8->x_offset = u8x8->display_info->flipmode_x_offset;
}
break;
case U8X8_MSG_DISPLAY_INIT:
u8x8_d_helper_display_init(u8x8);
u8x8_cad_SendSequence(u8x8, u8x8_d_ssd1305_128x32_noname_init_seq);
break;
case U8X8_MSG_DISPLAY_SETUP_MEMORY:
u8x8_d_helper_display_setup_memory(u8x8, &u8x8_ssd1305_128x32_noname_display_info);
break;
default:
return 0;
}
return 1;
}
2022-11-23 03:51:16 +08:00
/*================================================*/
/* issue 2002: Waveshare */
#ifdef SAME_AS_ADAFRUIT
/* timing from SSD1306 */
static const u8x8_display_info_t u8x8_ssd1305_128x32_waveshare_display_info =
{
/* chip_enable_level = */ 0,
/* chip_disable_level = */ 1,
/* post_chip_enable_wait_ns = */ 20,
/* pre_chip_disable_wait_ns = */ 10,
/* reset_pulse_width_ms = */ 100, /* SSD1306: 3 us */
/* post_reset_wait_ms = */ 100, /* far east OLEDs need much longer setup time */
/* sda_setup_time_ns = */ 50, /* SSD1306: 15ns, but cycle time is 100ns, so use 100/2 */
/* sck_pulse_width_ns = */ 50, /* SSD1306: 20ns, but cycle time is 100ns, so use 100/2, AVR: below 70: 8 MHz, >= 70 --> 4MHz clock */
/* sck_clock_hz = */ 4000000UL, /* since Arduino 1.6.0, the SPI bus speed in Hz. Should be 1000000000/sck_pulse_width_ns */
/* spi_mode = */ 0, /* active high, rising edge */
/* i2c_bus_clock_100kHz = */ 4,
/* data_setup_time_ns = */ 40,
/* write_pulse_width_ns = */ 150, /* SSD1306: cycle time is 300ns, so use 300/2 = 150 */
/* tile_width = */ 16,
2023-03-06 03:45:34 +08:00
/* tile_height = */ 4,
2022-11-23 03:51:16 +08:00
/* default_x_offset = */ 4,
/* flipmode_x_offset = */ 0,
/* pixel_width = */ 128,
/* pixel_height = */ 32
};
uint8_t u8x8_d_ssd1305_128x32_waveshare(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
{
if ( u8x8_d_ssd1305_generic(u8x8, msg, arg_int, arg_ptr) != 0 )
return 1;
switch(msg)
{
case U8X8_MSG_DISPLAY_SET_FLIP_MODE:
if ( arg_int == 0 )
{
u8x8_cad_SendSequence(u8x8, u8x8_d_ssd1305_128x32_flip0_seq);
u8x8->x_offset = u8x8->display_info->default_x_offset;
}
else
{
u8x8_cad_SendSequence(u8x8, u8x8_d_ssd1305_128x32_flip1_seq);
u8x8->x_offset = u8x8->display_info->flipmode_x_offset;
}
break;
case U8X8_MSG_DISPLAY_INIT:
u8x8_d_helper_display_init(u8x8);
u8x8_cad_SendSequence(u8x8, u8x8_d_ssd1305_128x32_noname_init_seq);
break;
case U8X8_MSG_DISPLAY_SETUP_MEMORY:
u8x8_d_helper_display_setup_memory(u8x8, &u8x8_ssd1305_128x32_waveshare_display_info);
break;
default:
return 0;
}
return 1;
}
#endif
2018-10-17 02:49:07 +08:00
/*================================================*/
/* adafruit 128x32 SSD1305 OLED, https://www.adafruit.com/product/2675 */
/* issue 724 */
/* timing from SSD1306 */
static const u8x8_display_info_t u8x8_ssd1305_128x32_adafruit_display_info =
{
/* chip_enable_level = */ 0,
/* chip_disable_level = */ 1,
/* post_chip_enable_wait_ns = */ 20,
/* pre_chip_disable_wait_ns = */ 10,
/* reset_pulse_width_ms = */ 100, /* SSD1306: 3 us */
/* post_reset_wait_ms = */ 100, /* far east OLEDs need much longer setup time */
/* sda_setup_time_ns = */ 50, /* SSD1306: 15ns, but cycle time is 100ns, so use 100/2 */
/* sck_pulse_width_ns = */ 50, /* SSD1306: 20ns, but cycle time is 100ns, so use 100/2, AVR: below 70: 8 MHz, >= 70 --> 4MHz clock */
/* sck_clock_hz = */ 4000000UL, /* since Arduino 1.6.0, the SPI bus speed in Hz. Should be 1000000000/sck_pulse_width_ns */
/* spi_mode = */ 0, /* active high, rising edge */
/* i2c_bus_clock_100kHz = */ 4,
/* data_setup_time_ns = */ 40,
/* write_pulse_width_ns = */ 150, /* SSD1306: cycle time is 300ns, so use 300/2 = 150 */
/* tile_width = */ 16,
2023-03-06 03:45:34 +08:00
/* tile_height = */ 4,
2018-10-29 01:03:37 +08:00
/* default_x_offset = */ 4,
2018-10-17 02:49:07 +08:00
/* flipmode_x_offset = */ 0,
/* pixel_width = */ 128,
/* pixel_height = */ 32
};
uint8_t u8x8_d_ssd1305_128x32_adafruit(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
{
if ( u8x8_d_ssd1305_generic(u8x8, msg, arg_int, arg_ptr) != 0 )
return 1;
switch(msg)
{
case U8X8_MSG_DISPLAY_SET_FLIP_MODE:
if ( arg_int == 0 )
{
u8x8_cad_SendSequence(u8x8, u8x8_d_ssd1305_128x32_flip0_seq);
u8x8->x_offset = u8x8->display_info->default_x_offset;
}
else
{
u8x8_cad_SendSequence(u8x8, u8x8_d_ssd1305_128x32_flip1_seq);
u8x8->x_offset = u8x8->display_info->flipmode_x_offset;
}
break;
case U8X8_MSG_DISPLAY_INIT:
u8x8_d_helper_display_init(u8x8);
u8x8_cad_SendSequence(u8x8, u8x8_d_ssd1305_128x32_noname_init_seq);
break;
case U8X8_MSG_DISPLAY_SETUP_MEMORY:
u8x8_d_helper_display_setup_memory(u8x8, &u8x8_ssd1305_128x32_adafruit_display_info);
break;
default:
return 0;
}
return 1;
}
2018-02-27 01:24:10 +08:00
/*================================================*/
/* adafruit SSD1305 OLED */
/* timing from SSD1306 */
static const u8x8_display_info_t u8x8_ssd1305_128x64_adafruit_display_info =
{
/* chip_enable_level = */ 0,
/* chip_disable_level = */ 1,
/* post_chip_enable_wait_ns = */ 20,
/* pre_chip_disable_wait_ns = */ 10,
/* reset_pulse_width_ms = */ 100, /* SSD1306: 3 us */
/* post_reset_wait_ms = */ 100, /* far east OLEDs need much longer setup time */
/* sda_setup_time_ns = */ 50, /* SSD1306: 15ns, but cycle time is 100ns, so use 100/2 */
/* sck_pulse_width_ns = */ 50, /* SSD1306: 20ns, but cycle time is 100ns, so use 100/2, AVR: below 70: 8 MHz, >= 70 --> 4MHz clock */
/* sck_clock_hz = */ 4000000UL, /* since Arduino 1.6.0, the SPI bus speed in Hz. Should be 1000000000/sck_pulse_width_ns */
/* spi_mode = */ 0, /* active high, rising edge */
/* i2c_bus_clock_100kHz = */ 4,
/* data_setup_time_ns = */ 40,
/* write_pulse_width_ns = */ 150, /* SSD1306: cycle time is 300ns, so use 300/2 = 150 */
/* tile_width = */ 16,
2023-03-06 03:45:34 +08:00
/* tile_height = */ 8,
2018-02-27 01:24:10 +08:00
/* default_x_offset = */ 2,
/* flipmode_x_offset = */ 2,
/* pixel_width = */ 128,
/* pixel_height = */ 64
};
static const uint8_t u8x8_d_ssd1305_128x64_adafruit_init_seq[] = {
U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
U8X8_C(0x0ae), /* display off */
U8X8_CA(0x0d5, 0x0f0), /* clock divide ratio (0x00=1) and oscillator frequency */
U8X8_CA(0x0a8, 0x03f), /* multiplex ratio */
U8X8_CA(0x0d3, 0x040), /* display offset to 32 */
U8X8_C(0x040), /* set display start line to 0 */
2020-12-26 01:17:38 +08:00
U8X8_CA(0x020, 0x000), /* horizontal addressing mode */
2018-02-27 01:24:10 +08:00
U8X8_C(0x0a1), /* segment remap a0/a1*/
U8X8_C(0x0c8), /* c0: scan dir normal, c8: reverse */
// Flipmode
// U8X8_C(0x0a0), /* segment remap a0/a1*/
// U8X8_C(0x0c0), /* c0: scan dir normal, c8: reverse */
U8X8_CA(0x0da, 0x012), /* com pin HW config, sequential com pin config (bit 4), disable left/right remap (bit 5) */
U8X8_CA(0x081, 0x032), /* [2] set contrast control */
U8X8_CA(0x082, 0x080), /* set area brightness (reset=0x080) */
U8X8_CA(0x0d9, 0x0f1), /* [2] pre-charge period 0x022/f1*/
U8X8_CA(0x0db, 0x040), /* vcomh deselect level */
// if vcomh is 0, then this will give the biggest range for contrast control issue #98
// restored the old values for the noname constructor, because vcomh=0 will not work for all OLEDs, #116
U8X8_C(0x02e), /* Deactivate scroll */
U8X8_C(0x0a4), /* output ram to display */
U8X8_C(0x0a6), /* none inverted normal display mode */
U8X8_END_TRANSFER(), /* disable chip */
U8X8_END() /* end of sequence */
};
uint8_t u8x8_d_ssd1305_128x64_adafruit(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
{
if ( u8x8_d_ssd1305_generic(u8x8, msg, arg_int, arg_ptr) != 0 )
return 1;
switch(msg)
{
case U8X8_MSG_DISPLAY_SET_FLIP_MODE:
if ( arg_int == 0 )
{
u8x8_cad_SendSequence(u8x8, u8x8_d_ssd1305_128x32_flip0_seq);
u8x8->x_offset = u8x8->display_info->default_x_offset;
}
else
{
u8x8_cad_SendSequence(u8x8, u8x8_d_ssd1305_128x32_flip1_seq);
u8x8->x_offset = u8x8->display_info->flipmode_x_offset;
}
break;
case U8X8_MSG_DISPLAY_INIT:
u8x8_d_helper_display_init(u8x8);
u8x8_cad_SendSequence(u8x8, u8x8_d_ssd1305_128x64_adafruit_init_seq);
break;
case U8X8_MSG_DISPLAY_SETUP_MEMORY:
u8x8_d_helper_display_setup_memory(u8x8, &u8x8_ssd1305_128x64_adafruit_display_info);
break;
default:
return 0;
}
return 1;
}
2020-10-26 20:38:21 +08:00
/*================================================*/
/* Raystar RET012864 OLED, issue https://github.com/olikraus/u8g2/issues/1111 */
static const u8x8_display_info_t u8x8_ssd1305_128x64_raystar_display_info =
{
/* chip_enable_level = */ 0,
/* chip_disable_level = */ 1,
/* post_chip_enable_wait_ns = */ 20,
/* pre_chip_disable_wait_ns = */ 10,
/* reset_pulse_width_ms = */ 100, /* SSD1306: 3 us */
/* post_reset_wait_ms = */ 100, /* far east OLEDs need much longer setup time */
/* sda_setup_time_ns = */ 50, /* SSD1306: 15ns, but cycle time is 100ns, so use 100/2 */
/* sck_pulse_width_ns = */ 50, /* SSD1306: 20ns, but cycle time is 100ns, so use 100/2, AVR: below 70: 8 MHz, >= 70 --> 4MHz clock */
/* sck_clock_hz = */ 4000000UL, /* since Arduino 1.6.0, the SPI bus speed in Hz. Should be 1000000000/sck_pulse_width_ns */
/* spi_mode = */ 0, /* active high, rising edge */
/* i2c_bus_clock_100kHz = */ 4,
/* data_setup_time_ns = */ 40,
/* write_pulse_width_ns = */ 150, /* SSD1306: cycle time is 300ns, so use 300/2 = 150 */
/* tile_width = */ 16,
2023-03-06 03:45:34 +08:00
/* tile_height = */ 8,
2020-10-26 20:38:21 +08:00
/* default_x_offset = */ 4,
/* flipmode_x_offset = */ 0,
/* pixel_width = */ 128,
/* pixel_height = */ 64
};
uint8_t u8x8_d_ssd1305_128x64_raystar(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
{
if ( u8x8_d_ssd1305_generic(u8x8, msg, arg_int, arg_ptr) != 0 )
return 1;
switch(msg)
{
case U8X8_MSG_DISPLAY_SET_FLIP_MODE:
if ( arg_int == 0 )
{
u8x8_cad_SendSequence(u8x8, u8x8_d_ssd1305_128x32_flip0_seq);
u8x8->x_offset = u8x8->display_info->default_x_offset;
}
else
{
u8x8_cad_SendSequence(u8x8, u8x8_d_ssd1305_128x32_flip1_seq);
u8x8->x_offset = u8x8->display_info->flipmode_x_offset;
}
break;
case U8X8_MSG_DISPLAY_INIT:
u8x8_d_helper_display_init(u8x8);
u8x8_cad_SendSequence(u8x8, u8x8_d_ssd1305_128x64_adafruit_init_seq);
break;
case U8X8_MSG_DISPLAY_SETUP_MEMORY:
u8x8_d_helper_display_setup_memory(u8x8, &u8x8_ssd1305_128x64_raystar_display_info);
break;
default:
return 0;
}
return 1;
}