111 lines
4.1 KiB
C
111 lines
4.1 KiB
C
|
/*
|
||
|
|
|
||
|
|
u8g_dev_ks0108_128x64.c
|
||
|
|
|
||
|
|
Universal 8bit Graphics Library
|
||
|
|
|
||
|
|
Copyright (c) 2011, 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.
|
||
|
|
|
||
|
|
|
||
|
|
ADDRESS = 0 (Command Mode)
|
||
|
|
0x03f Display On
|
||
|
|
0x0c0 Start Display at line 0
|
||
|
|
0x040 | y write to y address (y:0..63)
|
||
|
|
0x0b8 | x write to page [0..7]
|
||
|
|
|
||
|
|
|
||
|
|
u8g_Init8Bit(u8g, dev, d0, d1, d2, d3, d4, d5, d6, d7, en, cs1, cs2, di, rw, reset)
|
||
|
|
u8g_Init8Bit(u8g, dev, 8, 9, 10, 11, 4, 5, 6, 7, 18, 14, 15, 17, 16, U8G_PIN_NONE)
|
||
|
|
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "u8g.h"
|
||
|
|
|
||
|
|
#define WIDTH 128
|
||
|
|
#define HEIGHT 64
|
||
|
|
#define PAGE_HEIGHT 8
|
||
|
|
|
||
|
|
static const uint8_t u8g_dev_ks0108_128x64_init_seq[] PROGMEM = {
|
||
|
|
U8G_ESC_CS(0), /* disable chip */
|
||
|
|
U8G_ESC_ADR(0), /* instruction mode */
|
||
|
|
U8G_ESC_RST(1), /* do reset low pulse with (1*16)+2 milliseconds */
|
||
|
|
U8G_ESC_CS(1), /* enable chip 1 */
|
||
|
|
0x03f, /* display on */
|
||
|
|
0x0c0, /* start at line 0 */
|
||
|
|
U8G_ESC_DLY(20), /* delay 20 ms */
|
||
|
|
U8G_ESC_CS(2), /* enable chip 2 */
|
||
|
|
0x03f, /* display on */
|
||
|
|
0x0c0, /* start at line 0 */
|
||
|
|
U8G_ESC_DLY(20), /* delay 20 ms */
|
||
|
|
U8G_ESC_CS(0), /* disable all chips */
|
||
|
|
U8G_ESC_END /* end of sequence */
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
uint8_t u8g_dev_ks0108_128x64_fn(u8g_t *u8g, u8g_dev_t *dev, uint8_t msg, void *arg)
|
||
|
|
{
|
||
|
|
|
||
|
|
switch(msg)
|
||
|
|
{
|
||
|
|
case U8G_DEV_MSG_INIT:
|
||
|
|
u8g_InitCom(u8g, dev, U8G_SPI_CLK_CYCLE_NONE);
|
||
|
|
u8g_WriteEscSeqP(u8g, dev, u8g_dev_ks0108_128x64_init_seq);
|
||
|
|
break;
|
||
|
|
case U8G_DEV_MSG_STOP:
|
||
|
|
break;
|
||
|
|
case U8G_DEV_MSG_PAGE_NEXT:
|
||
|
|
{
|
||
|
|
u8g_pb_t *pb = (u8g_pb_t *)(dev->dev_mem);
|
||
|
|
|
||
|
|
u8g_SetAddress(u8g, dev, 0); /* command mode */
|
||
|
|
u8g_SetChipSelect(u8g, dev, 2);
|
||
|
|
u8g_WriteByte(u8g, dev, 0x0b8 | pb->p.page); /* select current page (KS0108b) */
|
||
|
|
u8g_WriteByte(u8g, dev, 0x040 ); /* set address 0 */
|
||
|
|
u8g_SetAddress(u8g, dev, 1); /* data mode */
|
||
|
|
u8g_WriteSequence(u8g, dev, 64, pb->buf);
|
||
|
|
u8g_SetChipSelect(u8g, dev, 0);
|
||
|
|
|
||
|
|
u8g_SetAddress(u8g, dev, 0); /* command mode */
|
||
|
|
u8g_SetChipSelect(u8g, dev, 1);
|
||
|
|
u8g_WriteByte(u8g, dev, 0x0b8 | pb->p.page); /* select current page (KS0108b) */
|
||
|
|
u8g_WriteByte(u8g, dev, 0x040 ); /* set address 0 */
|
||
|
|
u8g_SetAddress(u8g, dev, 1); /* data mode */
|
||
|
|
u8g_WriteSequence(u8g, dev, 64, 64+(uint8_t *)pb->buf);
|
||
|
|
u8g_SetChipSelect(u8g, dev, 0);
|
||
|
|
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
return u8g_dev_pb8v1_base_fn(u8g, dev, msg, arg);
|
||
|
|
}
|
||
|
|
|
||
|
|
U8G_PB_DEV(u8g_dev_ks0108_128x64, WIDTH, HEIGHT, PAGE_HEIGHT, u8g_dev_ks0108_128x64_fn, U8G_COM_PARALLEL);
|
||
|
|
U8G_PB_DEV(u8g_dev_ks0108_128x64_fast, WIDTH, HEIGHT, PAGE_HEIGHT, u8g_dev_ks0108_128x64_fn, U8G_COM_FAST_PARALLEL);
|
||
|
|
|
||
|
|
|