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- /*
- u8g_dev_st7687_c144mvgd.c (1.44" TFT)
-
- Status: Started, but not finished
- Universal 8bit Graphics Library
-
- Copyright (c) 2012, 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 128
- #define HEIGHT 128
- #define PAGE_HEIGHT 8
- #ifdef FIRST_VERSION
- /*
- see also: read.pudn.com/downloads115/sourcecode/app/484503/LCM_Display.c__.htm
- http://en.pudn.com/downloads115/sourcecode/app/detail484503_en.html
- */
- static const uint8_t u8g_dev_st7687_c144mvgd_init_seq[] PROGMEM = {
- U8G_ESC_CS(0), /* disable chip */
- U8G_ESC_ADR(0), /* instruction mode */
- U8G_ESC_CS(1), /* enable chip */
- U8G_ESC_RST(15), /* do reset low pulse with (15*16)+2 milliseconds (=maximum delay)*/
-
- 0x001, /* A0=0, SW reset */
- U8G_ESC_DLY(200), /* delay 200 ms */
-
- 0x0d7, /* EEPROM data auto re-load control */
- U8G_ESC_ADR(1), /* data mode */
- 0x09f, /* ARD = 1 */
- U8G_ESC_ADR(0), /* instruction mode */
- U8G_ESC_DLY(100), /* delay 100 ms */
-
- 0x0e0, /* EEPROM control in */
- U8G_ESC_ADR(1), /* data mode */
- 0x000, /* */
- U8G_ESC_ADR(0), /* instruction mode */
- U8G_ESC_DLY(100), /* delay 100 ms */
-
- #ifdef NOT_REQUIRED
- 0x0fa, /* EEPROM function selection 8.1.66 */
- U8G_ESC_ADR(1), /* data mode */
- 0x000, /* */
- U8G_ESC_ADR(0), /* instruction mode */
- U8G_ESC_DLY(100), /* delay 100 ms */
- #endif
- 0x0e3, /* Read from EEPROM, 8.1.55 */
- U8G_ESC_DLY(100), /* delay 100 ms */
- 0x0e1, /* EEPROM control out, 8.1.53 */
- U8G_ESC_DLY(100), /* delay 100 ms */
-
- //0x028, /* display off */
- 0x011, /* Sleep out & booster on */
- U8G_ESC_DLY(100), /* delay 100 ms */
-
- 0x0c0, /* Vop setting, 8.1.42 */
- U8G_ESC_ADR(1), /* data mode */
- 0x000, /* */
- 0x001, /* 3.6 + 256*0.04 = 13.84 Volt */
- U8G_ESC_ADR(0), /* instruction mode */
- U8G_ESC_DLY(100), /* delay 100 ms */
-
- 0x0c3, /* Bias selection, 8.1.45 */
- U8G_ESC_ADR(1), /* data mode */
- 0x003,
- U8G_ESC_ADR(0), /* instruction mode */
-
- 0x0c4, /* Booster setting 8.1.46 */
- U8G_ESC_ADR(1), /* data mode */
- 0x007,
- U8G_ESC_ADR(0), /* instruction mode */
-
- 0x0c5, /* ??? */
- U8G_ESC_ADR(1), /* data mode */
- 0x001,
- U8G_ESC_ADR(0), /* instruction mode */
-
- 0x0cb, /* FV3 with Booster x2 control, 8.1.47 */
- U8G_ESC_ADR(1), /* data mode */
- 0x001,
- U8G_ESC_ADR(0), /* instruction mode */
-
- 0x036, /* Memory data access control, 8.1.28 */
- U8G_ESC_ADR(1), /* data mode */
- 0x080,
- U8G_ESC_ADR(0), /* instruction mode */
- 0x0b5, /* N-line control, 8.1.37 */
- U8G_ESC_ADR(1), /* data mode */
- 0x089,
- U8G_ESC_ADR(0), /* instruction mode */
- 0x0d0, /* Analog circuit setting, 8.1.49 */
- U8G_ESC_ADR(1), /* data mode */
- 0x01d,
- U8G_ESC_ADR(0), /* instruction mode */
- 0x0b7, /* Com/Seg Scan Direction, 8.1.38 */
- U8G_ESC_ADR(1), /* data mode */
- 0x040,
- U8G_ESC_ADR(0), /* instruction mode */
- 0x025, /* Write contrast, 8.1.17 */
- U8G_ESC_ADR(1), /* data mode */
- 0x03f,
- U8G_ESC_ADR(0), /* instruction mode */
- 0x03a, /* Interface pixel format, 8.1.32 */
- U8G_ESC_ADR(1), /* data mode */
- 0x004, /* 3: 12 bit per pixel Type A, 4: 12 bit Type B, 5: 16bit per pixel */
- U8G_ESC_ADR(0), /* instruction mode */
- 0x0b0, /* Display Duty setting, 8.1.34 */
- U8G_ESC_ADR(1), /* data mode */
- 0x07f,
- U8G_ESC_ADR(0), /* instruction mode */
- 0x0f0, /* Frame Freq. in Temp range A,B,C and D, 8.1.59 */
- U8G_ESC_ADR(1), /* data mode */
- 0x007,
- 0x00c,
- 0x00c,
- 0x015,
- U8G_ESC_ADR(0), /* instruction mode */
- 0x0f9, /* Frame RGB Value, 8.1.65 */
- U8G_ESC_ADR(1), /* data mode */
- 0x000,
- 0x005,
- 0x008,
- 0x00a,
- 0x00c,
- 0x00e,
- 0x010,
- 0x011,
- 0x012,
- 0x013,
- 0x014,
- 0x015,
- 0x016,
- 0x018,
- 0x01a,
- 0x01b,
- U8G_ESC_ADR(0), /* instruction mode */
- 0x0f9, /* Frame RGB Value, 8.1.65 */
- U8G_ESC_ADR(1), /* data mode */
- 0x000,
- 0x000,
- 0x000,
- 0x000,
- 0x033,
- 0x055,
- 0x055,
- 0x055,
- U8G_ESC_ADR(0), /* instruction mode */
- 0x029, /* display on */
- U8G_ESC_CS(0), /* disable chip */
- U8G_ESC_END /* end of sequence */
- };
- #else
- /*
- http://www.waitingforfriday.com/images/e/e3/FTM144D01N_test.zip
- */
- static const uint8_t u8g_dev_st7687_c144mvgd_init_seq[] PROGMEM = {
- U8G_ESC_CS(0), /* disable chip */
- U8G_ESC_ADR(0), /* instruction mode */
- U8G_ESC_CS(1), /* enable chip */
- U8G_ESC_RST(15), /* do reset low pulse with (15*16)+2 milliseconds (=maximum delay)*/
- 0x011, /* Sleep out & booster on */
- U8G_ESC_DLY(5), /* delay 5 ms */
-
- 0x03a, /* Interface pixel format, 8.1.32 */
- U8G_ESC_ADR(1), /* data mode */
- 0x004, /* 3: 12 bit per pixel Type A, 4: 12 bit Type B, 5: 16bit per pixel */
- U8G_ESC_ADR(0), /* instruction mode */
-
-
- 0x026, /* SET_GAMMA_CURVE */
- U8G_ESC_ADR(1), /* data mode */
- 0x004,
- U8G_ESC_ADR(0), /* instruction mode */
- 0x0f2, /* GAM_R_SEL */
- U8G_ESC_ADR(1), /* data mode */
- 0x001, /* enable gamma adj */
- U8G_ESC_ADR(0), /* instruction mode */
- 0x0e0, /* POSITIVE_GAMMA_CORRECT */
- U8G_ESC_ADR(1), /* data mode */
- 0x3f,
- 0x25,
- 0x1c,
- 0x1e,
- 0x20,
- 0x12,
- 0x2a,
- 0x90,
- 0x24,
- 0x11,
- 0x00,
- 0x00,
- 0x00,
- 0x00,
- 0x00,
- U8G_ESC_ADR(0), /* instruction mode */
- 0x0e1, /* NEGATIVE_GAMMA_CORRECT */
- U8G_ESC_ADR(1), /* data mode */
- 0x20,
- 0x20,
- 0x20,
- 0x20,
- 0x05,
- 0x00,
- 0x15,
- 0xa7,
- 0x3d,
- 0x18,
- 0x25,
- 0x2a,
- 0x2b,
- 0x2b,
- 0x3a,
- U8G_ESC_ADR(0), /* instruction mode */
-
- 0x0b1, /* FRAME_RATE_CONTROL1 */
- U8G_ESC_ADR(1), /* data mode */
- 0x008, /* DIVA = 8 */
- 0x008, /* VPA = 8 */
- U8G_ESC_ADR(0), /* instruction mode */
- 0x0b4, /* DISPLAY_INVERSION */
- U8G_ESC_ADR(1), /* data mode */
- 0x007, /* NLA = 1, NLB = 1, NLC = 1 (all on Frame Inversion) */
- U8G_ESC_ADR(0), /* instruction mode */
-
- 0x0c0, /* POWER_CONTROL1 */
- U8G_ESC_ADR(1), /* data mode */
- 0x00a, /* VRH = 10: GVDD = 4.30 */
- 0x002, /* VC = 2: VCI1 = 2.65 */
- U8G_ESC_ADR(0), /* instruction mode */
-
- 0x0c1, /* POWER_CONTROL2 */
- U8G_ESC_ADR(1), /* data mode */
- 0x002, /* BT = 2: AVDD = 2xVCI1, VCL = -1xVCI1, VGH = 5xVCI1, VGL = -2xVCI1 */
- U8G_ESC_ADR(0), /* instruction mode */
-
- 0x0c5, /* VCOM_CONTROL1 */
- U8G_ESC_ADR(1), /* data mode */
- 0x050, /* VMH = 80: VCOMH voltage = 4.5 */
- 0x05b, /* VML = 91: VCOML voltage = -0.225 */
- U8G_ESC_ADR(0), /* instruction mode */
- 0x0c7, /* VCOM_OFFSET_CONTROL */
- U8G_ESC_ADR(1), /* data mode */
- 0x040, /* nVM = 0, VMF = 64: VCOMH output = VMH, VCOML output = VML */
- U8G_ESC_ADR(0), /* instruction mode */
- 0x02a, /* SET_COLUMN_ADDRESS */
- U8G_ESC_ADR(1), /* data mode */
- 0x000, /* */
- 0x000, /* */
- 0x000, /* */
- 0x07f, /* */
- U8G_ESC_ADR(0), /* instruction mode */
- 0x02b, /* SET_PAGE_ADDRESS */
- U8G_ESC_ADR(1), /* data mode */
- 0x000, /* */
- 0x000, /* */
- 0x000, /* */
- 0x07f, /* */
- U8G_ESC_ADR(0), /* instruction mode */
- 0x036, /* SET_ADDRESS_MODE */
- U8G_ESC_ADR(1), /* data mode */
- 0x000, /* Select display orientation */
- U8G_ESC_ADR(0), /* instruction mode */
-
- 0x029, /* display on */
-
- 0x02c, /* write start */
-
- U8G_ESC_CS(0), /* disable chip */
- U8G_ESC_END /* end of sequence */
- };
- #endif
- /* calculate bytes for Type B 4096 color display */
- static uint8_t get_byte_1(uint8_t v)
- {
- v >>= 4;
- v &= 0x0e;
- return v;
- }
- static uint8_t get_byte_2(uint8_t v)
- {
- uint8_t w;
- w = v;
- w &= 3;
- w = (w<<2) | w;
- v <<= 3;
- v &= 0x0e0;
- w |= v;
- return w;
- }
- uint8_t u8g_dev_st7687_c144mvgd_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_st7687_c144mvgd_init_seq);
- break;
- case U8G_DEV_MSG_STOP:
- break;
- case U8G_DEV_MSG_PAGE_NEXT:
- {
- uint8_t y, i, j;
- uint8_t *ptr;
- u8g_pb_t *pb = (u8g_pb_t *)(dev->dev_mem);
-
- u8g_SetAddress(u8g, dev, 0); /* cmd mode */
- u8g_SetChipSelect(u8g, dev, 1);
- y = pb->p.page_y0;
- ptr = pb->buf;
-
- u8g_SetAddress(u8g, dev, 0); /* cmd mode */
- u8g_WriteByte(u8g, dev, 0x02a ); /* Column address set 8.1.20 */
- u8g_SetAddress(u8g, dev, 1); /* data mode */
- u8g_WriteByte(u8g, dev, 0x000 ); /* x0 */
- u8g_WriteByte(u8g, dev, WIDTH-1 ); /* x1 */
- u8g_SetAddress(u8g, dev, 0); /* cmd mode */
- u8g_WriteByte(u8g, dev, 0x02b ); /* Row address set 8.1.21 */
- u8g_SetAddress(u8g, dev, 1); /* data mode */
- u8g_WriteByte(u8g, dev, y ); /* y0 */
- u8g_WriteByte(u8g, dev, y+PAGE_HEIGHT-1 ); /* y1 */
- u8g_SetAddress(u8g, dev, 0); /* cmd mode */
- u8g_WriteByte(u8g, dev, 0x02c ); /* Memory write 8.1.22 */
- u8g_SetAddress(u8g, dev, 1); /* data mode */
-
- for( i = 0; i < PAGE_HEIGHT; i ++ )
- {
-
- for( j = 0; j < WIDTH; j ++ )
- {
- u8g_WriteByte(u8g, dev, get_byte_1(*ptr) );
- u8g_WriteByte(u8g, dev, get_byte_2(*ptr) );
- ptr++;
- }
- }
- u8g_SetAddress(u8g, dev, 0); /* cmd mode */
- u8g_SetChipSelect(u8g, dev, 0);
- }
- break;
- }
- return u8g_dev_pb8h8_base_fn(u8g, dev, msg, arg);
- }
- uint8_t u8g_st7687_c144mvgd_8h8_buf[WIDTH*8] U8G_NOCOMMON ;
- u8g_pb_t u8g_st7687_c144mvgd_8h8_pb = { {8, HEIGHT, 0, 0, 0}, WIDTH, u8g_st7687_c144mvgd_8h8_buf};
- u8g_dev_t u8g_dev_st7687_c144mvgd_sw_spi = { u8g_dev_st7687_c144mvgd_fn, &u8g_st7687_c144mvgd_8h8_pb, u8g_com_arduino_sw_spi_fn };
- u8g_dev_t u8g_dev_st7687_c144mvgd_8bit = { u8g_dev_st7687_c144mvgd_fn, &u8g_st7687_c144mvgd_8h8_pb, U8G_COM_PARALLEL };
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