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.
233 lines
8.0 KiB
233 lines
8.0 KiB
/*
|
|
|
|
u8g_dev_ld7032_60x32.c
|
|
|
|
60x32 OLED display
|
|
|
|
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.
|
|
|
|
|
|
*/
|
|
|
|
#include "u8g.h"
|
|
|
|
/* define width as 64, so that it is a multiple of 8 */
|
|
#define WIDTH 64
|
|
#define HEIGHT 32
|
|
#define PAGE_HEIGHT 8
|
|
|
|
static const uint8_t u8g_dev_ld7032_60x32_init_seq[] PROGMEM = {
|
|
U8G_ESC_CS(0), /* disable chip */
|
|
U8G_ESC_ADR(0), /* instruction mode */
|
|
U8G_ESC_DLY(1), /* delay 1 ms */
|
|
U8G_ESC_RST(1), /* do reset low pulse with (1*16)+2 milliseconds */
|
|
U8G_ESC_CS(1), /* enable chip */
|
|
|
|
|
|
U8G_ESC_ADR(0), /* instruction mode */
|
|
0x002, /* Dot Matrix Display ON/OFF */
|
|
U8G_ESC_ADR(1), /* data mode */
|
|
0x001, /* ON */
|
|
|
|
U8G_ESC_ADR(0), /* instruction mode */
|
|
0x014, /* Dot Matrix Display Stand-by ON/OFF */
|
|
U8G_ESC_ADR(1), /* data mode */
|
|
0x000, /* ON */
|
|
|
|
U8G_ESC_ADR(0), /* instruction mode */
|
|
0x01a, /* Dot Matrix Frame Rate */
|
|
U8G_ESC_ADR(1), /* data mode */
|
|
0x004, /* special value for this OLED from manual */
|
|
|
|
U8G_ESC_ADR(0), /* instruction mode */
|
|
0x01d, /* Graphics Memory Writing Direction */
|
|
U8G_ESC_ADR(1), /* data mode */
|
|
0x000, /* reset default (right down, horizontal) */
|
|
|
|
U8G_ESC_ADR(0), /* instruction mode */
|
|
0x009, /* Display Direction */
|
|
U8G_ESC_ADR(1), /* data mode */
|
|
0x000, /* reset default (x,y: min --> max) */
|
|
|
|
U8G_ESC_ADR(0), /* instruction mode */
|
|
0x030, /* Display Size X */
|
|
U8G_ESC_ADR(1), /* data mode */
|
|
0x000, /* Column Start Output */
|
|
0x03b, /* Column End Output */
|
|
|
|
U8G_ESC_ADR(0), /* instruction mode */
|
|
0x032, /* Display Size Y */
|
|
U8G_ESC_ADR(1), /* data mode */
|
|
0x000, /* Row Start Output */
|
|
0x01f, /* Row End Output */
|
|
|
|
U8G_ESC_ADR(0), /* instruction mode */
|
|
0x010, /* Peak Pulse Width Set */
|
|
U8G_ESC_ADR(1), /* data mode */
|
|
0x000, /* 0 SCLK */
|
|
|
|
U8G_ESC_ADR(0), /* instruction mode */
|
|
0x016, /* Peak Pulse Delay Set */
|
|
U8G_ESC_ADR(1), /* data mode */
|
|
0x000, /* 0 SCLK */
|
|
|
|
U8G_ESC_ADR(0), /* instruction mode */
|
|
0x012, /* Dot Matrix Current Level Set */
|
|
U8G_ESC_ADR(1), /* data mode */
|
|
0x050, /* 0x050 * 1 uA = 80 uA */
|
|
|
|
U8G_ESC_ADR(0), /* instruction mode */
|
|
0x018, /* Pre-Charge Pulse Width */
|
|
U8G_ESC_ADR(1), /* data mode */
|
|
0x003, /* 3 SCLK */
|
|
|
|
U8G_ESC_ADR(0), /* instruction mode */
|
|
0x044, /* Pre-Charge Mode */
|
|
U8G_ESC_ADR(1), /* data mode */
|
|
0x002, /* Every Time */
|
|
|
|
U8G_ESC_ADR(0), /* instruction mode */
|
|
0x048, /* Row overlap timing */
|
|
U8G_ESC_ADR(1), /* data mode */
|
|
0x003, /* Pre-Charge + Peak Delay + Peak boot Timing */
|
|
|
|
U8G_ESC_ADR(0), /* instruction mode */
|
|
0x03f, /* VCC_R_SEL */
|
|
U8G_ESC_ADR(1), /* data mode */
|
|
0x011, /* ??? */
|
|
|
|
U8G_ESC_ADR(0), /* instruction mode */
|
|
0x03d, /* VSS selection */
|
|
U8G_ESC_ADR(1), /* data mode */
|
|
0x000, /* 2.8V */
|
|
|
|
U8G_ESC_ADR(0), /* instruction mode */
|
|
0x002, /* Dot Matrix Display ON/OFF */
|
|
U8G_ESC_ADR(1), /* data mode */
|
|
0x001, /* ON */
|
|
|
|
U8G_ESC_ADR(0), /* instruction mode */
|
|
0x008, /* write data */
|
|
|
|
U8G_ESC_CS(0), /* disable chip */
|
|
U8G_ESC_END /* end of sequence */
|
|
};
|
|
|
|
/* use box commands to set start adr */
|
|
static const uint8_t u8g_dev_ld7032_60x32_data_start[] PROGMEM = {
|
|
U8G_ESC_ADR(0), /* instruction mode */
|
|
U8G_ESC_CS(1), /* enable chip */
|
|
|
|
|
|
U8G_ESC_ADR(0), /* instruction mode */
|
|
0x034, /* box x start */
|
|
U8G_ESC_ADR(1), /* data mode */
|
|
0x000, /* 0 */
|
|
|
|
U8G_ESC_ADR(0), /* instruction mode */
|
|
0x035, /* box x end */
|
|
U8G_ESC_ADR(1), /* data mode */
|
|
0x007, /* */
|
|
|
|
U8G_ESC_ADR(0), /* instruction mode */
|
|
0x037, /* box y end */
|
|
U8G_ESC_ADR(1), /* data mode */
|
|
0x01f, /* */
|
|
|
|
U8G_ESC_ADR(0), /* instruction mode */
|
|
0x036, /* box y start */
|
|
U8G_ESC_ADR(1), /* data mode */
|
|
|
|
U8G_ESC_END /* end of sequence */
|
|
};
|
|
|
|
static const uint8_t u8g_dev_ld7032_60x32_sleep_on[] PROGMEM = {
|
|
U8G_ESC_ADR(0), /* instruction mode */
|
|
U8G_ESC_CS(1), /* enable chip */
|
|
/* ... */
|
|
U8G_ESC_CS(0), /* disable chip */
|
|
U8G_ESC_END /* end of sequence */
|
|
};
|
|
|
|
static const uint8_t u8g_dev_ld7032_60x32_sleep_off[] PROGMEM = {
|
|
U8G_ESC_ADR(0), /* instruction mode */
|
|
U8G_ESC_CS(1), /* enable chip */
|
|
/* ... */
|
|
U8G_ESC_DLY(50), /* delay 50 ms */
|
|
U8G_ESC_CS(0), /* disable chip */
|
|
U8G_ESC_END /* end of sequence */
|
|
};
|
|
|
|
uint8_t u8g_dev_ld7032_60x32_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_400NS);
|
|
u8g_WriteEscSeqP(u8g, dev, u8g_dev_ld7032_60x32_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_WriteEscSeqP(u8g, dev, u8g_dev_ld7032_60x32_data_start);
|
|
u8g_WriteByte(u8g, dev, pb->p.page_y0); /* y start */
|
|
u8g_SetAddress(u8g, dev, 0); /* instruction mode */
|
|
u8g_WriteByte(u8g, dev, 0x008);
|
|
u8g_SetAddress(u8g, dev, 1); /* data mode */
|
|
if ( u8g_pb_WriteBuffer(pb, u8g, dev) == 0 )
|
|
return 0;
|
|
u8g_SetChipSelect(u8g, dev, 0);
|
|
}
|
|
break;
|
|
case U8G_DEV_MSG_CONTRAST:
|
|
u8g_SetChipSelect(u8g, dev, 1);
|
|
u8g_SetAddress(u8g, dev, 0); /* instruction mode */
|
|
u8g_WriteByte(u8g, dev, 0x081);
|
|
u8g_WriteByte(u8g, dev, (*(uint8_t *)arg) >> 2);
|
|
u8g_SetChipSelect(u8g, dev, 0);
|
|
return 1;
|
|
case U8G_DEV_MSG_SLEEP_ON:
|
|
u8g_WriteEscSeqP(u8g, dev, u8g_dev_ld7032_60x32_sleep_on);
|
|
return 1;
|
|
case U8G_DEV_MSG_SLEEP_OFF:
|
|
u8g_WriteEscSeqP(u8g, dev, u8g_dev_ld7032_60x32_sleep_off);
|
|
return 1;
|
|
}
|
|
return u8g_dev_pb8h1_base_fn(u8g, dev, msg, arg);
|
|
}
|
|
|
|
U8G_PB_DEV(u8g_dev_ld7032_60x32_sw_spi, WIDTH, HEIGHT, PAGE_HEIGHT, u8g_dev_ld7032_60x32_fn, U8G_COM_SW_SPI);
|
|
U8G_PB_DEV(u8g_dev_ld7032_60x32_hw_spi, WIDTH, HEIGHT, PAGE_HEIGHT, u8g_dev_ld7032_60x32_fn, U8G_COM_HW_SPI);
|
|
U8G_PB_DEV(u8g_dev_ld7032_60x32_parallel, WIDTH, HEIGHT, PAGE_HEIGHT, u8g_dev_ld7032_60x32_fn, U8G_COM_PARALLEL);
|
|
U8G_PB_DEV(u8g_dev_ld7032_60x32_hw_usart_spi, WIDTH, HEIGHT, PAGE_HEIGHT, u8g_dev_ld7032_60x32_fn, U8G_COM_HW_USART_SPI);
|
|
|