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502 lines
17 KiB
502 lines
17 KiB
/* |
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u8x8_d_uc1611.c |
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Universal 8bit Graphics Library (https://github.com/olikraus/u8g2/) |
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Copyright (c) 2016, olikraus@gmail.com |
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All rights reserved. |
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Redistribution and use in source and binary forms, with or without modification, |
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are permitted provided that the following conditions are met: |
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* Redistributions of source code must retain the above copyright notice, this list |
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of conditions and the following disclaimer. |
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* Redistributions in binary form must reproduce the above copyright notice, this |
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list of conditions and the following disclaimer in the documentation and/or other |
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materials provided with the distribution. |
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND |
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CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, |
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
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MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR |
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CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
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STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF |
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ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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6 Nov 2016: Not yet finished |
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There are two controller: |
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UC1611s 160x256 |
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UC1611 160x240 |
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Differences: |
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UC1611 0xa8 cmd: enables 80 display rows |
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UC1611s 0xa8 cmd: controlls graylevels |
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UC1611 0xc0 cmd: single byte command for LCD mapping control |
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UC1611s 0xc0 cmd: double byte command for LCD mapping control |
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*/ |
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#include "u8x8.h" |
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static const uint8_t u8x8_d_uc1611s_powersave0_seq[] = { |
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U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ |
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U8X8_C(0x0a9), /* display on, UC1611s */ |
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U8X8_END_TRANSFER(), /* disable chip */ |
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U8X8_END() /* end of sequence */ |
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}; |
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static const uint8_t u8x8_d_uc1611s_powersave1_seq[] = { |
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U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ |
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U8X8_C(0x0a8), /* display off, enter sleep mode, UC1611s */ |
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U8X8_END_TRANSFER(), /* disable chip */ |
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U8X8_END() /* end of sequence */ |
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}; |
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static const uint8_t u8x8_d_uc1611s_flip0_seq[] = { |
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U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ |
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U8X8_CA(0x0c0, 0x004), /* LCD Mapping */ |
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U8X8_END_TRANSFER(), /* disable chip */ |
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U8X8_END() /* end of sequence */ |
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}; |
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static const uint8_t u8x8_d_uc1611s_flip1_seq[] = { |
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U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ |
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U8X8_CA(0x0c0, 0x002), /* LCD Mapping */ |
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U8X8_END_TRANSFER(), /* disable chip */ |
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U8X8_END() /* end of sequence */ |
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}; |
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uint8_t u8x8_d_uc1611_common(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr) |
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{ |
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uint8_t x, y, c; |
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uint8_t *ptr; |
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switch(msg) |
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{ |
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case U8X8_MSG_DISPLAY_DRAW_TILE: |
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u8x8_cad_StartTransfer(u8x8); |
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x = ((u8x8_tile_t *)arg_ptr)->x_pos; |
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x *= 8; |
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x += u8x8->x_offset; |
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u8x8_cad_SendCmd(u8x8, 0x000 | ((x&15))); |
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u8x8_cad_SendCmd(u8x8, 0x010 | (x>>4) ); |
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y = ((u8x8_tile_t *)arg_ptr)->y_pos; |
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u8x8_cad_SendCmd(u8x8, 0x060 | (y&15)); |
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u8x8_cad_SendCmd(u8x8, 0x070 | (y>>4)); |
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c = ((u8x8_tile_t *)arg_ptr)->cnt; |
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c *= 8; |
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ptr = ((u8x8_tile_t *)arg_ptr)->tile_ptr; |
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do |
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{ |
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u8x8_cad_SendData(u8x8, c, ptr); /* note: SendData can not handle more than 255 bytes */ |
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arg_int--; |
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} while( arg_int > 0 ); |
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u8x8_cad_EndTransfer(u8x8); |
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break; |
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/* handled in the calling procedure |
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case U8X8_MSG_DISPLAY_SETUP_MEMORY: |
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u8x8_d_helper_display_setup_memory(u8x8, &u8x8_uc1611_128x64_display_info); |
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break; |
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case U8X8_MSG_DISPLAY_INIT: |
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u8x8_d_helper_display_init(u8x8); |
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u8x8_cad_SendSequence(u8x8, u8x8_d_uc1701_dogs102_init_seq); |
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break; |
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*/ |
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#ifdef U8X8_WITH_SET_CONTRAST |
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case U8X8_MSG_DISPLAY_SET_CONTRAST: |
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u8x8_cad_StartTransfer(u8x8); |
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u8x8_cad_SendCmd(u8x8, 0x081 ); |
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u8x8_cad_SendArg(u8x8, arg_int ); /* uc1611 has range from 0 to 255 */ |
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u8x8_cad_EndTransfer(u8x8); |
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break; |
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#endif |
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default: |
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return 0; |
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} |
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return 1; |
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} |
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/*================================================*/ |
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/* EA DOGM240 */ |
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/* |
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UC1611 has two chip select inputs (CS0 and CS1). |
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CS0 is low active, CS1 is high active. It will depend on the display |
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module whether the display has a is low or high active chip select. |
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*/ |
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static const u8x8_display_info_t u8x8_uc1611_240x64_display_info = |
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{ |
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/* chip_enable_level = */ 0, |
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/* chip_disable_level = */ 1, |
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/* post_chip_enable_wait_ns = */ 10, /* uc1611 datasheet, page 60, actually 0 */ |
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/* pre_chip_disable_wait_ns = */ 10, /* uc1611 datasheet, page 60, actually 0 */ |
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/* reset_pulse_width_ms = */ 1, |
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/* post_reset_wait_ms = */ 10, /* uc1611 datasheet, page 67 */ |
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/* sda_setup_time_ns = */ 10, /* uc1611 datasheet, page 64, actually 0 */ |
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/* sck_pulse_width_ns = */ 60, /* half of cycle time */ |
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/* sck_clock_hz = */ 8000000UL, /* since Arduino 1.6.0, the SPI bus speed in Hz. Should be 1000000000/sck_pulse_width_ns */ |
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/* spi_mode = */ 0, /* active high, rising edge */ |
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/* i2c_bus_clock_100kHz = */ 4, |
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/* data_setup_time_ns = */ 30, /* uc1611 datasheet, page 60 */ |
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/* write_pulse_width_ns = */ 80, /* uc1611 datasheet, page 60 */ |
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/* tile_width = */ 30, /* width of 30*8=240 pixel */ |
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/* tile_hight = */ 8, |
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/* default_x_offset = */ 0, |
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/* flipmode_x_offset = */ 0, |
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/* pixel_width = */ 240, |
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/* pixel_height = */ 64 |
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}; |
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static const uint8_t u8x8_d_uc1611_ea_dogm240_init_seq[] = { |
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U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ |
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U8X8_C(0x02f), /* internal pump control */ |
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U8X8_CA(0x0f1, 63), /* set COM end */ |
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U8X8_CA(0x0f2, 0x000), /* display line start */ |
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U8X8_CA(0x0f3, 63), /* display line end */ |
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U8X8_C(0x0a3), /* line rate */ |
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U8X8_CA(0x081, 0x0a4), /* set contrast, EA default: 0x0b7 */ |
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//U8X8_C(0x0a9), /* display enable */ |
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U8X8_C(0x0d1), /* display pattern */ |
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U8X8_C(0x089), /* auto increment */ |
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U8X8_CA(0x0c0, 0x004), /* LCD Mapping */ |
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U8X8_C(0x000), /* column low nibble */ |
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U8X8_C(0x010), /* column high nibble */ |
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U8X8_C(0x060), /* page adr low */ |
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U8X8_C(0x070), /* page adr high */ |
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U8X8_END_TRANSFER(), /* disable chip */ |
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U8X8_END() /* end of sequence */ |
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}; |
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/* UC1611s 240x64 display */ |
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uint8_t u8x8_d_uc1611_ea_dogm240(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr) |
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{ |
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/* call common procedure first and handle messages there */ |
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if ( u8x8_d_uc1611_common(u8x8, msg, arg_int, arg_ptr) == 0 ) |
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{ |
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/* msg not handled, then try here */ |
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switch(msg) |
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{ |
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case U8X8_MSG_DISPLAY_SETUP_MEMORY: |
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u8x8_d_helper_display_setup_memory(u8x8, &u8x8_uc1611_240x64_display_info); |
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break; |
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case U8X8_MSG_DISPLAY_INIT: |
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u8x8_d_helper_display_init(u8x8); |
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u8x8_cad_SendSequence(u8x8, u8x8_d_uc1611_ea_dogm240_init_seq); |
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break; |
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case U8X8_MSG_DISPLAY_SET_POWER_SAVE: |
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if ( arg_int == 0 ) |
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u8x8_cad_SendSequence(u8x8, u8x8_d_uc1611s_powersave0_seq); |
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else |
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u8x8_cad_SendSequence(u8x8, u8x8_d_uc1611s_powersave1_seq); |
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break; |
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case U8X8_MSG_DISPLAY_SET_FLIP_MODE: |
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if ( arg_int == 0 ) |
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{ |
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u8x8_cad_SendSequence(u8x8, u8x8_d_uc1611s_flip0_seq); |
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u8x8->x_offset = u8x8->display_info->default_x_offset; |
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} |
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else |
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{ |
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u8x8_cad_SendSequence(u8x8, u8x8_d_uc1611s_flip1_seq); |
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u8x8->x_offset = u8x8->display_info->flipmode_x_offset; |
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} |
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break; |
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default: |
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return 0; /* msg unknown */ |
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} |
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} |
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return 1; |
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} |
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/*================================================*/ |
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/* EA DOGXL240 */ |
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static const uint8_t u8x8_d_uc1611_ea_dogxl240_init_seq[] = { |
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U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ |
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U8X8_C(0x02f), /* internal pump control */ |
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U8X8_CA(0x0f1, 0x07f), /* set COM end */ |
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U8X8_CA(0x0f2, 0x000), /* display line start */ |
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U8X8_CA(0x0f3, 127), /* display line end */ |
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U8X8_C(0x0a3), /* line rate */ |
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U8X8_CA(0x081, 0x08f), /* set contrast */ |
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//U8X8_C(0x0a9), /* display enable */ |
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U8X8_C(0x0d1), /* display pattern */ |
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U8X8_C(0x089), /* auto increment */ |
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U8X8_CA(0x0c0, 0x004), /* LCD Mapping */ |
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U8X8_C(0x000), /* column low nibble */ |
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U8X8_C(0x010), /* column high nibble */ |
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U8X8_C(0x060), /* page adr low */ |
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U8X8_C(0x070), /* page adr high */ |
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U8X8_END_TRANSFER(), /* disable chip */ |
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U8X8_END() /* end of sequence */ |
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}; |
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static const u8x8_display_info_t u8x8_uc1611_240x128_display_info = |
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{ |
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/* chip_enable_level = */ 0, |
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/* chip_disable_level = */ 1, |
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/* post_chip_enable_wait_ns = */ 10, /* uc1611 datasheet, page 60, actually 0 */ |
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/* pre_chip_disable_wait_ns = */ 10, /* uc1611 datasheet, page 60, actually 0 */ |
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/* reset_pulse_width_ms = */ 1, |
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/* post_reset_wait_ms = */ 10, /* uc1611 datasheet, page 67 */ |
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/* sda_setup_time_ns = */ 10, /* uc1611 datasheet, page 64, actually 0 */ |
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/* sck_pulse_width_ns = */ 60, /* half of cycle time */ |
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/* sck_clock_hz = */ 8000000UL, /* since Arduino 1.6.0, the SPI bus speed in Hz. Should be 1000000000/sck_pulse_width_ns */ |
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/* spi_mode = */ 0, /* active high, rising edge */ |
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/* i2c_bus_clock_100kHz = */ 4, |
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/* data_setup_time_ns = */ 30, /* uc1611 datasheet, page 60 */ |
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/* write_pulse_width_ns = */ 80, /* uc1611 datasheet, page 60 */ |
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/* tile_width = */ 30, /* width of 30*8=240 pixel */ |
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/* tile_hight = */ 16, |
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/* default_x_offset = */ 0, |
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/* flipmode_x_offset = */ 0, |
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/* pixel_width = */ 240, |
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/* pixel_height = */ 128 |
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}; |
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/* UC1611s 240x128 display */ |
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uint8_t u8x8_d_uc1611_ea_dogxl240(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr) |
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{ |
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/* call common procedure first and handle messages there */ |
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if ( u8x8_d_uc1611_common(u8x8, msg, arg_int, arg_ptr) == 0 ) |
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{ |
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/* msg not handled, then try here */ |
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switch(msg) |
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{ |
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case U8X8_MSG_DISPLAY_SETUP_MEMORY: |
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u8x8_d_helper_display_setup_memory(u8x8, &u8x8_uc1611_240x128_display_info); |
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break; |
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case U8X8_MSG_DISPLAY_INIT: |
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u8x8_d_helper_display_init(u8x8); |
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u8x8_cad_SendSequence(u8x8, u8x8_d_uc1611_ea_dogxl240_init_seq); |
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break; |
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case U8X8_MSG_DISPLAY_SET_POWER_SAVE: |
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if ( arg_int == 0 ) |
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u8x8_cad_SendSequence(u8x8, u8x8_d_uc1611s_powersave0_seq); |
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else |
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u8x8_cad_SendSequence(u8x8, u8x8_d_uc1611s_powersave1_seq); |
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break; |
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case U8X8_MSG_DISPLAY_SET_FLIP_MODE: |
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if ( arg_int == 0 ) |
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{ |
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u8x8_cad_SendSequence(u8x8, u8x8_d_uc1611s_flip0_seq); |
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u8x8->x_offset = u8x8->display_info->default_x_offset; |
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} |
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else |
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{ |
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u8x8_cad_SendSequence(u8x8, u8x8_d_uc1611s_flip1_seq); |
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u8x8->x_offset = u8x8->display_info->flipmode_x_offset; |
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} |
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break; |
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default: |
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return 0; /* msg unknown */ |
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} |
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} |
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return 1; |
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} |
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/*================================================*/ |
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/* EMERGING DISPLAY, EW50850FLWP 240x160 */ |
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/* active high CS (CS1), UC1611 display */ |
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static const uint8_t u8x8_d_uc1611_ew50850_init_seq[] = { |
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U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ |
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U8X8_C(0x02f), /* internal pump control */ |
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U8X8_CA(0x0f1, 159), /* set COM end */ |
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U8X8_CA(0x0f2, 0), /* display line start */ |
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U8X8_CA(0x0f3, 159), /* display line end */ |
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U8X8_C(0x0a3), /* line rate */ |
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U8X8_CA(0x081, 75), /* set contrast */ |
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//U8X8_C(0x0a9), /* display enable */ |
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U8X8_C(0x0d2), /* gray level mode: 16 gray shades */ |
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U8X8_C(0x089), /* auto increment */ |
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U8X8_C(0x0c0), /* LCD Mapping Bit 0: MSF, Bit 1: MX, Bit 2: MY */ |
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U8X8_C(0x000), /* column low nibble */ |
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U8X8_C(0x010), /* column high nibble */ |
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U8X8_C(0x060), /* page adr low */ |
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U8X8_C(0x070), /* page adr high */ |
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U8X8_END_TRANSFER(), /* disable chip */ |
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U8X8_END() /* end of sequence */ |
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}; |
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static const u8x8_display_info_t u8x8_uc1611_ew50850_display_info = |
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{ |
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/* chip_enable_level = */ 1, /* active high */ |
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/* chip_disable_level = */ 0, |
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/* post_chip_enable_wait_ns = */ 10, /* uc1611 datasheet, page 60, actually 0 */ |
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/* pre_chip_disable_wait_ns = */ 10, /* uc1611 datasheet, page 60, actually 0 */ |
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/* reset_pulse_width_ms = */ 1, |
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/* post_reset_wait_ms = */ 10, /* uc1611 datasheet, page 67 */ |
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/* sda_setup_time_ns = */ 10, /* uc1611 datasheet, page 64, actually 0 */ |
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/* sck_pulse_width_ns = */ 60, /* half of cycle time */ |
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/* sck_clock_hz = */ 8000000UL, /* since Arduino 1.6.0, the SPI bus speed in Hz. Should be 1000000000/sck_pulse_width_ns */ |
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/* spi_mode = */ 0, /* active high, rising edge */ |
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/* i2c_bus_clock_100kHz = */ 4, |
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/* data_setup_time_ns = */ 30, /* uc1611 datasheet, page 60 */ |
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/* write_pulse_width_ns = */ 80, /* uc1611 datasheet, page 60 */ |
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/* tile_width = */ 30, /* width of 30*8=240 pixel */ |
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/* tile_hight = */ 20, /* height: 160 pixel */ |
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/* default_x_offset = */ 0, |
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/* flipmode_x_offset = */ 0, |
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/* pixel_width = */ 240, |
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/* pixel_height = */ 160 |
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}; |
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static const uint8_t u8x8_d_uc1611_alt_flip0_seq[] = { |
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U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ |
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U8X8_C(0x0c0), /* LCD Mapping Bit 0: MSF, Bit 1: MX, Bit 2: MY */ |
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U8X8_END_TRANSFER(), /* disable chip */ |
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U8X8_END() /* end of sequence */ |
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}; |
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static const uint8_t u8x8_d_uc1611_alt_flip1_seq[] = { |
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U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ |
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U8X8_C(0x0c6), /* LCD Mapping Bit 0: MSF, Bit 1: MX, Bit 2: MY */ |
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U8X8_END_TRANSFER(), /* disable chip */ |
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U8X8_END() /* end of sequence */ |
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}; |
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static const uint8_t u8x8_d_uc1611_powersave0_seq[] = { |
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U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ |
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U8X8_C(0x0af), /* display on, UC1611 */ |
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U8X8_END_TRANSFER(), /* disable chip */ |
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U8X8_END() /* end of sequence */ |
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}; |
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static const uint8_t u8x8_d_uc1611_powersave1_seq[] = { |
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U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ |
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U8X8_C(0x0a8), /* display off, enter sleep mode, UC1611 */ |
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U8X8_END_TRANSFER(), /* disable chip */ |
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U8X8_END() /* end of sequence */ |
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}; |
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/* EW50850, 240x160 */ |
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uint8_t u8x8_d_uc1611_ew50850(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr) |
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{ |
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uint8_t x, y, c, i, v, m0, m1, ai; |
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uint8_t *ptr; |
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/* msg not handled, then try here */ |
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switch(msg) |
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{ |
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case U8X8_MSG_DISPLAY_DRAW_TILE: |
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u8x8_cad_StartTransfer(u8x8); |
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x = ((u8x8_tile_t *)arg_ptr)->x_pos; |
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x *= 8; |
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x += u8x8->x_offset; |
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y = ((u8x8_tile_t *)arg_ptr)->y_pos; |
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y*=4; |
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m0 = 1; |
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m1 = 2; |
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for( i = 0; i < 4; i++ ) |
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{ |
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u8x8_cad_SendCmd(u8x8, 0x000 | ((x&15))); |
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u8x8_cad_SendCmd(u8x8, 0x010 | (x>>4) ); |
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u8x8_cad_SendCmd(u8x8, 0x060 | (y&15)); |
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u8x8_cad_SendCmd(u8x8, 0x070 | (y>>4)); |
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ai = arg_int; |
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do |
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{ |
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c = ((u8x8_tile_t *)arg_ptr)->cnt; |
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c *= 8; |
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ptr = ((u8x8_tile_t *)arg_ptr)->tile_ptr; |
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while( c > 0 ) |
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{ |
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v = 0; |
|
if ( *ptr & m0 ) |
|
v|= 0x0f; |
|
if ( *ptr & m1 ) |
|
v|= 0xf0; |
|
u8x8_cad_SendData(u8x8, 1, &v); /* note: SendData can not handle more than 255 bytes */ |
|
c--; |
|
ptr++; |
|
} |
|
ai--; |
|
} while( ai > 0 ); |
|
|
|
m0 <<= 2; |
|
m1 <<= 2; |
|
y++; |
|
} |
|
u8x8_cad_EndTransfer(u8x8); |
|
break; |
|
case U8X8_MSG_DISPLAY_SETUP_MEMORY: |
|
u8x8_d_helper_display_setup_memory(u8x8, &u8x8_uc1611_ew50850_display_info); |
|
break; |
|
case U8X8_MSG_DISPLAY_INIT: |
|
u8x8_d_helper_display_init(u8x8); |
|
u8x8_cad_SendSequence(u8x8, u8x8_d_uc1611_ew50850_init_seq); |
|
break; |
|
case U8X8_MSG_DISPLAY_SET_POWER_SAVE: |
|
if ( arg_int == 0 ) |
|
u8x8_cad_SendSequence(u8x8, u8x8_d_uc1611_powersave0_seq); |
|
else |
|
u8x8_cad_SendSequence(u8x8, u8x8_d_uc1611_powersave1_seq); |
|
break; |
|
case U8X8_MSG_DISPLAY_SET_FLIP_MODE: |
|
if ( arg_int == 0 ) |
|
{ |
|
u8x8_cad_SendSequence(u8x8, u8x8_d_uc1611_alt_flip0_seq); |
|
u8x8->x_offset = u8x8->display_info->default_x_offset; |
|
} |
|
else |
|
{ |
|
u8x8_cad_SendSequence(u8x8, u8x8_d_uc1611_alt_flip1_seq); |
|
u8x8->x_offset = u8x8->display_info->flipmode_x_offset; |
|
} |
|
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 ); /* uc1611 has range from 0 to 255 */ |
|
u8x8_cad_EndTransfer(u8x8); |
|
break; |
|
#endif |
|
default: |
|
return 0; /* msg unknown */ |
|
} |
|
return 1; |
|
}
|
|
|