358 lines
9.9 KiB
C
358 lines
9.9 KiB
C
/*
|
|
|
|
ucg_dev_ic_ld50t6160.c
|
|
|
|
Specific code for the ld50t6160 controller (OLED displays)
|
|
|
|
Universal uC Color Graphics Library
|
|
|
|
Copyright (c) 2015, 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 "ucg.h"
|
|
|
|
/*
|
|
Graphics Memory Writing Direction: 0x05
|
|
Bit 3: RGB/BGR
|
|
Bit 0-2: Direction
|
|
0x05, 0x00 dir 0
|
|
0x05, 0x05 dir 1
|
|
0x05, 0x03 dir 2
|
|
0x05, 0x06 dir 3
|
|
|
|
Data Reading/Writing Box: 0x0a
|
|
8 bytes as arguments: xs, ys, xe, ye
|
|
|
|
*/
|
|
|
|
const ucg_pgm_uint8_t ucg_ld50t6160_set_pos_seq[] =
|
|
{
|
|
UCG_CS(0), /* enable chip */
|
|
UCG_C11(0x05, 0x00),
|
|
UCG_C10(0x0a), UCG_VARX(4,0x0f, 0), UCG_VARX(0,0x0f, 0), UCG_A2(0x007, 0x0f), /* set x position */
|
|
UCG_VARY(4,0x0f, 0), UCG_VARY(0,0x0f, 0), UCG_A2(0x09, 0x0f), /* set y position */
|
|
UCG_C10(0x0c), /* write to RAM */
|
|
UCG_DATA(), /* change to data mode */
|
|
UCG_END()
|
|
};
|
|
|
|
|
|
const ucg_pgm_uint8_t ucg_ld50t6160_set_pos_dir0_seq[] =
|
|
{
|
|
UCG_CS(0), /* enable chip */
|
|
|
|
UCG_C11(0x05, 0x00),
|
|
UCG_C10(0x0a),
|
|
UCG_VARX(4,0x0f, 0), UCG_VARX(0,0x0f, 0), UCG_A2(0x007, 0x0f), /* set x position */
|
|
UCG_VARY(4,0x0f, 0), UCG_VARY(0,0x0f, 0), UCG_A2(0x09, 0x0f), /* set y position */
|
|
UCG_C10(0x0c), /* write to RAM */
|
|
UCG_DATA(), /* change to data mode */
|
|
UCG_END()
|
|
};
|
|
|
|
const ucg_pgm_uint8_t ucg_ld50t6160_set_pos_dir1_seq[] =
|
|
{
|
|
UCG_CS(0), /* enable chip */
|
|
UCG_C11(0x05, 0x05),
|
|
UCG_C10(0x0a),
|
|
//UCG_VARX(4,0x0f, 0), UCG_VARX(0,0x0f, 0), UCG_D2(0x007, 0x0f), /* set x position */
|
|
UCG_A2(0x00, 0x00), UCG_VARX(4,0x0f, 0), UCG_VARX(0,0x0f, 0), /* set x position */
|
|
UCG_VARY(4,0x0f, 0), UCG_VARY(0,0x0f, 0), UCG_A2(0x09, 0x0f), /* set y position */
|
|
UCG_C10(0x0c), /* write to RAM */
|
|
UCG_DATA(), /* change to data mode */
|
|
UCG_END()
|
|
};
|
|
|
|
const ucg_pgm_uint8_t ucg_ld50t6160_set_pos_dir2_seq[] =
|
|
{
|
|
UCG_CS(0), /* enable chip */
|
|
|
|
UCG_C11(0x05, 0x03),
|
|
UCG_C10(0x0a),
|
|
UCG_A2(0x00, 0x00), UCG_VARX(4,0x0f, 0), UCG_VARX(0,0x0f, 0), /* set x position */
|
|
UCG_A2(0x00, 0x00), UCG_VARY(4,0x0f, 0), UCG_VARY(0,0x0f, 0), /* set y position */
|
|
UCG_C10(0x0c), /* write to RAM */
|
|
|
|
UCG_DATA(), /* change to data mode */
|
|
UCG_END()
|
|
};
|
|
|
|
const ucg_pgm_uint8_t ucg_ld50t6160_set_pos_dir3_seq[] =
|
|
{
|
|
UCG_CS(0), /* enable chip */
|
|
|
|
UCG_C11(0x05, 0x06),
|
|
UCG_C10(0x0a),
|
|
UCG_VARX(4,0x0f, 0), UCG_VARX(0,0x0f, 0), UCG_A2(0x07, 0x0f), /* set x position */
|
|
UCG_A2(0x00, 0x00), UCG_VARY(4,0x0f, 0), UCG_VARY(0,0x0f, 0), /* set y position */
|
|
UCG_C10(0x0c), /* write to RAM */
|
|
|
|
UCG_DATA(), /* change to data mode */
|
|
UCG_END()
|
|
};
|
|
|
|
static ucg_int_t ucg_handle_ld50t6160_l90fx(ucg_t *ucg)
|
|
{
|
|
uint8_t c[3];
|
|
//ucg_int_t tmp;
|
|
if ( ucg_clip_l90fx(ucg) != 0 )
|
|
{
|
|
switch(ucg->arg.dir)
|
|
{
|
|
case 0:
|
|
ucg_com_SendCmdSeq(ucg, ucg_ld50t6160_set_pos_dir0_seq);
|
|
break;
|
|
case 1:
|
|
ucg_com_SendCmdSeq(ucg, ucg_ld50t6160_set_pos_dir1_seq);
|
|
break;
|
|
case 2:
|
|
//tmp = ucg->arg.pixel.pos.x;
|
|
//ucg->arg.pixel.pos.x = 127-tmp;
|
|
ucg_com_SendCmdSeq(ucg, ucg_ld50t6160_set_pos_dir2_seq);
|
|
//ucg->arg.pixel.pos.x = tmp;
|
|
break;
|
|
case 3:
|
|
default:
|
|
//tmp = ucg->arg.pixel.pos.y;
|
|
//ucg->arg.pixel.pos.y = 159-tmp;
|
|
ucg_com_SendCmdSeq(ucg, ucg_ld50t6160_set_pos_dir3_seq);
|
|
//ucg->arg.pixel.pos.y = tmp;
|
|
break;
|
|
}
|
|
c[0] = ucg->arg.pixel.rgb.color[0]>>2;
|
|
c[1] = ucg->arg.pixel.rgb.color[1]>>2;
|
|
c[2] = ucg->arg.pixel.rgb.color[2]>>2;
|
|
ucg_com_SendRepeat3Bytes(ucg, ucg->arg.len, c);
|
|
ucg_com_SetCSLineStatus(ucg, 1); /* disable chip */
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
/*
|
|
L2TC (Glyph Output)
|
|
*/
|
|
|
|
#ifdef UCG_MSG_DRAW_L90TC
|
|
static ucg_int_t ucg_handle_ld50t6160_l90tc(ucg_t *ucg)
|
|
{
|
|
if ( ucg_clip_l90tc(ucg) != 0 )
|
|
{
|
|
uint8_t buf[3];
|
|
ucg_int_t dx, dy;
|
|
ucg_int_t i;
|
|
const uint8_t *seq;
|
|
unsigned char pixmap;
|
|
uint8_t bitcnt;
|
|
ucg_com_SetCSLineStatus(ucg, 0); /* enable chip */
|
|
switch(ucg->arg.dir)
|
|
{
|
|
case 0:
|
|
dx = 1; dy = 0;
|
|
seq = ucg_ld50t6160_set_pos_dir0_seq;
|
|
break;
|
|
case 1:
|
|
dx = 0; dy = 1;
|
|
seq = ucg_ld50t6160_set_pos_dir1_seq;
|
|
break;
|
|
case 2:
|
|
dx = -1; dy = 0;
|
|
seq = ucg_ld50t6160_set_pos_dir2_seq;
|
|
break;
|
|
case 3:
|
|
default:
|
|
dx = 0; dy = -1;
|
|
seq = ucg_ld50t6160_set_pos_dir3_seq;
|
|
break;
|
|
}
|
|
pixmap = ucg_pgm_read(ucg->arg.bitmap);
|
|
bitcnt = ucg->arg.pixel_skip;
|
|
pixmap <<= bitcnt;
|
|
buf[0] = ucg->arg.pixel.rgb.color[0]>>2;
|
|
buf[1] = ucg->arg.pixel.rgb.color[1]>>2;
|
|
buf[2] = ucg->arg.pixel.rgb.color[2]>>2;
|
|
|
|
for( i = 0; i < ucg->arg.len; i++ )
|
|
{
|
|
if ( (pixmap & 128) != 0 )
|
|
{
|
|
ucg_com_SendCmdSeq(ucg, seq);
|
|
ucg_com_SendRepeat3Bytes(ucg, 1, buf);
|
|
}
|
|
pixmap<<=1;
|
|
ucg->arg.pixel.pos.x+=dx;
|
|
ucg->arg.pixel.pos.y+=dy;
|
|
bitcnt++;
|
|
if ( bitcnt >= 8 )
|
|
{
|
|
ucg->arg.bitmap++;
|
|
pixmap = ucg_pgm_read(ucg->arg.bitmap);
|
|
bitcnt = 0;
|
|
}
|
|
}
|
|
ucg_com_SetCSLineStatus(ucg, 1); /* disable chip */
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
#endif /* UCG_MSG_DRAW_L90TC */
|
|
|
|
ucg_int_t ucg_handle_ld50t6160_l90se(ucg_t *ucg)
|
|
{
|
|
uint8_t i;
|
|
uint8_t c[3];
|
|
//ucg_int_t tmp;
|
|
|
|
/* Setup ccs for l90se. This will be updated by ucg_clip_l90se if required */
|
|
|
|
for ( i = 0; i < 3; i++ )
|
|
{
|
|
ucg_ccs_init(ucg->arg.ccs_line+i, ucg->arg.rgb[0].color[i], ucg->arg.rgb[1].color[i], ucg->arg.len);
|
|
}
|
|
|
|
/* check if the line is visible */
|
|
|
|
if ( ucg_clip_l90se(ucg) != 0 )
|
|
{
|
|
ucg_int_t i;
|
|
switch(ucg->arg.dir)
|
|
{
|
|
case 0:
|
|
ucg_com_SendCmdSeq(ucg, ucg_ld50t6160_set_pos_dir0_seq);
|
|
break;
|
|
case 1:
|
|
ucg_com_SendCmdSeq(ucg, ucg_ld50t6160_set_pos_dir1_seq);
|
|
break;
|
|
case 2:
|
|
//tmp = ucg->arg.pixel.pos.x;
|
|
//ucg->arg.pixel.pos.x = 239-tmp;
|
|
ucg_com_SendCmdSeq(ucg, ucg_ld50t6160_set_pos_dir2_seq);
|
|
//ucg->arg.pixel.pos.x = tmp;
|
|
break;
|
|
case 3:
|
|
default:
|
|
//tmp = ucg->arg.pixel.pos.y;
|
|
//ucg->arg.pixel.pos.y = 319-tmp;
|
|
ucg_com_SendCmdSeq(ucg, ucg_ld50t6160_set_pos_dir3_seq);
|
|
//ucg->arg.pixel.pos.y = tmp;
|
|
break;
|
|
}
|
|
|
|
for( i = 0; i < ucg->arg.len; i++ )
|
|
{
|
|
c[0] = ucg->arg.ccs_line[0].current>>2;
|
|
c[1] = ucg->arg.ccs_line[1].current>>2;
|
|
c[2] = ucg->arg.ccs_line[2].current>>2;
|
|
ucg_com_SendRepeat3Bytes(ucg, 1, c);
|
|
ucg_ccs_step(ucg->arg.ccs_line+0);
|
|
ucg_ccs_step(ucg->arg.ccs_line+1);
|
|
ucg_ccs_step(ucg->arg.ccs_line+2);
|
|
}
|
|
ucg_com_SetCSLineStatus(ucg, 1); /* disable chip */
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static const ucg_pgm_uint8_t ucg_ld50t6160_power_down_seq[] = {
|
|
UCG_CS(0), /* enable chip */
|
|
UCG_C11(0x02, 0x00), /* display off */
|
|
UCG_C11(0x20, 0x00), /* all ICON off */
|
|
UCG_C11(0x20, 0x01), /* stop OSCB */
|
|
|
|
|
|
UCG_C10(0x010), /* sleep in */
|
|
UCG_C10(0x28), /* display off */
|
|
UCG_CS(1), /* disable chip */
|
|
UCG_END(), /* end of sequence */
|
|
};
|
|
|
|
|
|
ucg_int_t ucg_dev_ic_ld50t6160_18(ucg_t *ucg, ucg_int_t msg, void *data)
|
|
{
|
|
switch(msg)
|
|
{
|
|
case UCG_MSG_DEV_POWER_UP:
|
|
/* setup com interface and provide information on the clock speed */
|
|
/* of the serial and parallel interface. Values are nanoseconds. */
|
|
return ucg_com_PowerUp(ucg, 100, 66);
|
|
case UCG_MSG_DEV_POWER_DOWN:
|
|
ucg_com_SendCmdSeq(ucg, ucg_ld50t6160_power_down_seq);
|
|
return 1;
|
|
case UCG_MSG_GET_DIMENSION:
|
|
((ucg_wh_t *)data)->w = 128;
|
|
((ucg_wh_t *)data)->h = 160;
|
|
return 1;
|
|
case UCG_MSG_DRAW_PIXEL:
|
|
if ( ucg_clip_is_pixel_visible(ucg) !=0 )
|
|
{
|
|
uint8_t c[3];
|
|
ucg_com_SendCmdSeq(ucg, ucg_ld50t6160_set_pos_seq);
|
|
c[0] = ucg->arg.pixel.rgb.color[0]>>2;
|
|
c[1] = ucg->arg.pixel.rgb.color[1]>>2;
|
|
c[2] = ucg->arg.pixel.rgb.color[2]>>2;
|
|
ucg_com_SendRepeat3Bytes(ucg, 1, c);
|
|
ucg_com_SetCSLineStatus(ucg, 1); /* disable chip */
|
|
}
|
|
return 1;
|
|
case UCG_MSG_DRAW_L90FX:
|
|
//ucg_handle_l90fx(ucg, ucg_dev_ic_ld50t6160_18);
|
|
ucg_handle_ld50t6160_l90fx(ucg);
|
|
return 1;
|
|
#ifdef UCG_MSG_DRAW_L90TC
|
|
case UCG_MSG_DRAW_L90TC:
|
|
//ucg_handle_l90tc(ucg, ucg_dev_ic_ld50t6160_18);
|
|
ucg_handle_ld50t6160_l90tc(ucg);
|
|
return 1;
|
|
#endif /* UCG_MSG_DRAW_L90TC */
|
|
#ifdef UCG_MSG_DRAW_L90BF
|
|
case UCG_MSG_DRAW_L90BF:
|
|
ucg_handle_l90bf(ucg, ucg_dev_ic_ld50t6160_18);
|
|
return 1;
|
|
#endif /* UCG_MSG_DRAW_L90BF */
|
|
/* msg UCG_MSG_DRAW_L90SE is handled by ucg_dev_default_cb */
|
|
/*
|
|
case UCG_MSG_DRAW_L90SE:
|
|
return ucg->ext_cb(ucg, msg, data);
|
|
*/
|
|
}
|
|
return ucg_dev_default_cb(ucg, msg, data);
|
|
}
|
|
|
|
ucg_int_t ucg_ext_ld50t6160_18(ucg_t *ucg, ucg_int_t msg, void *data)
|
|
{
|
|
switch(msg)
|
|
{
|
|
case UCG_MSG_DRAW_L90SE:
|
|
//ucg_handle_l90se(ucg, ucg_dev_ic_ld50t6160_18);
|
|
ucg_handle_ld50t6160_l90se(ucg);
|
|
break;
|
|
}
|
|
return 1;
|
|
} |