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197 lines
6.7 KiB
197 lines
6.7 KiB
/* |
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u8x8_d_ls013b7dh03.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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The LS013B7DH02 is a simple display and controller |
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--> no support for contrast adjustment, flip and power down. |
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*/ |
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#include "u8x8.h" |
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#define SWAP8(a) ((((a) & 0x80) >> 7) | (((a) & 0x40) >> 5) | (((a) & 0x20) >> 3) | (((a) & 0x10) >> 1) | (((a) & 0x08) << 1) | (((a) & 0x04) << 3) | (((a) & 0x02) << 5) | (((a) & 0x01) << 7)) |
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#define LS013B7DH03_CMD_UPDATE (0x01) |
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#define LS013B7DH03_CMD_ALL_CLEAR (0x04) |
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#define LS013B7DH03_VAL_TRAILER (0x00) |
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static const u8x8_display_info_t u8x8_ls013b7dh03_128x128_display_info = |
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{ |
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/* chip_enable_level = */ 1, |
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/* chip_disable_level = */ 0, |
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/* post_chip_enable_wait_ns = */ 50, |
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/* pre_chip_disable_wait_ns = */ 50, |
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/* reset_pulse_width_ms = */ 1, |
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/* post_reset_wait_ms = */ 6, |
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/* sda_setup_time_ns = */ 227, /* 227 nsec according to the datasheet */ |
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/* sck_pulse_width_ns = */ 255, /* 450 nsec according to the datasheet */ |
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/* sck_clock_hz = */ 1000000UL, /* since Arduino 1.6.0, the SPI bus speed in Hz. Should be 1000000000/sck_pulse_width_ns */ |
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/* spi_mode = */ 2, /* active low, rising edge */ |
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/* i2c_bus_clock_100kHz = */ 4, |
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/* data_setup_time_ns = */ 100, |
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/* write_pulse_width_ns = */ 100, |
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/* tile_width = */ 16, |
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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 = */ 128, |
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/* pixel_height = */ 128 |
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}; |
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uint8_t u8x8_d_ls013b7dh03_128x128(u8x8_t *u8x8, uint8_t msg, U8X8_UNUSED uint8_t arg_int, void *arg_ptr) |
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{ |
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uint8_t y, c, i; |
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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_SETUP_MEMORY: |
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u8x8_d_helper_display_setup_memory(u8x8, &u8x8_ls013b7dh03_128x128_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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/* clear screen */ |
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u8x8_cad_StartTransfer(u8x8); |
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u8x8_cad_SendCmd(u8x8, SWAP8(LS013B7DH03_CMD_ALL_CLEAR) ); |
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u8x8_cad_SendCmd(u8x8, LS013B7DH03_VAL_TRAILER); |
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u8x8_cad_EndTransfer(u8x8); |
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break; |
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case U8X8_MSG_DISPLAY_SET_POWER_SAVE: |
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/* not available for the ls013b7dh03 */ |
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break; |
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case U8X8_MSG_DISPLAY_DRAW_TILE: |
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/* each tile is 8 lines, with the data starting at the left edge */ |
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y = ((((u8x8_tile_t *)arg_ptr)->y_pos) * 8) + 1; |
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c = ((u8x8_tile_t *)arg_ptr)->cnt; |
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ptr = ((u8x8_tile_t *)arg_ptr)->tile_ptr; |
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/* send data mode byte */ |
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u8x8_cad_StartTransfer(u8x8); |
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u8x8_cad_SendCmd(u8x8, SWAP8(LS013B7DH03_CMD_UPDATE) ); |
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/* send 8 lines of 16 bytes (=128 pixels) */ |
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for( i = 0; i < 8; i++ ) |
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{ |
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u8x8_cad_SendCmd(u8x8, SWAP8(y + i) ); |
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u8x8_cad_SendData(u8x8, c, ptr); |
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u8x8_cad_SendCmd(u8x8, LS013B7DH03_VAL_TRAILER); |
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ptr += c; |
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} |
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/* finish with a trailing byte */ |
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u8x8_cad_SendCmd(u8x8, LS013B7DH03_VAL_TRAILER); |
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u8x8_cad_EndTransfer(u8x8); |
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break; |
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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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static const u8x8_display_info_t u8x8_ls027b7dh01_400x240_display_info = |
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{ |
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/* chip_enable_level = */ 1, |
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/* chip_disable_level = */ 0, |
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/* post_chip_enable_wait_ns = */ 50, |
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/* pre_chip_disable_wait_ns = */ 50, |
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/* reset_pulse_width_ms = */ 1, |
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/* post_reset_wait_ms = */ 6, |
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/* sda_setup_time_ns = */ 227, /* 227 nsec according to the datasheet */ |
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/* sck_pulse_width_ns = */ 255, /* 450 nsec according to the datasheet */ |
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/* sck_clock_hz = */ 1000000UL, /* since Arduino 1.6.0, the SPI bus speed in Hz. Should be 1000000000/sck_pulse_width_ns */ |
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/* spi_mode = */ 2, /* active low, rising edge */ |
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/* i2c_bus_clock_100kHz = */ 4, |
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/* data_setup_time_ns = */ 100, |
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/* write_pulse_width_ns = */ 100, |
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/* tile_width = */ 50, |
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/* tile_hight = */ 30, |
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/* default_x_offset = */ 0, |
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/* flipmode_x_offset = */ 0, |
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/* pixel_width = */ 400, |
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/* pixel_height = */ 240 |
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}; |
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uint8_t u8x8_d_ls027b7dh01_400x240(u8x8_t *u8x8, uint8_t msg, U8X8_UNUSED uint8_t arg_int, void *arg_ptr) |
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{ |
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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_ls027b7dh01_400x240_display_info); |
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break; |
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default: |
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return u8x8_d_ls013b7dh03_128x128(u8x8, msg, arg_int, arg_ptr); |
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} |
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return 1; |
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} |
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static const u8x8_display_info_t u8x8_ls013b7dh05_144x168_display_info = |
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{ |
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/* chip_enable_level = */ 1, |
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/* chip_disable_level = */ 0, |
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/* post_chip_enable_wait_ns = */ 50, |
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/* pre_chip_disable_wait_ns = */ 50, |
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/* reset_pulse_width_ms = */ 1, |
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/* post_reset_wait_ms = */ 6, |
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/* sda_setup_time_ns = */ 227, /* 227 nsec according to the datasheet */ |
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/* sck_pulse_width_ns = */ 255, /* 450 nsec according to the datasheet */ |
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/* sck_clock_hz = */ 1000000UL, /* since Arduino 1.6.0, the SPI bus speed in Hz. Should be 1000000000/sck_pulse_width_ns */ |
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/* spi_mode = */ 2, /* active low, rising edge */ |
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/* i2c_bus_clock_100kHz = */ 4, |
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/* data_setup_time_ns = */ 100, |
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/* write_pulse_width_ns = */ 100, |
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/* tile_width = */ 18, |
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/* tile_hight = */ 21, |
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/* default_x_offset = */ 0, |
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/* flipmode_x_offset = */ 0, |
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/* pixel_width = */ 144, |
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/* pixel_height = */ 168 |
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}; |
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uint8_t u8x8_d_ls013b7dh05_144x168(u8x8_t *u8x8, uint8_t msg, U8X8_UNUSED uint8_t arg_int, void *arg_ptr) |
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{ |
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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_ls013b7dh05_144x168_display_info); |
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break; |
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default: |
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return u8x8_d_ls013b7dh03_128x128(u8x8, msg, arg_int, arg_ptr); |
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} |
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return 1; |
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} |
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