513 lines
19 KiB
C
513 lines
19 KiB
C
/*
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u8x8_d_uc1608.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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*/
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#include "u8x8.h"
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static const uint8_t u8x8_d_uc1608_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 */
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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_uc1608_powersave1_seq[] = {
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U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
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U8X8_C(0x0ae), /* display off, enter sleep mode */
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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_uc1608_flip0_seq[] = {
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U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
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U8X8_C(0x0c8), /* 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_uc1608_flip1_seq[] = {
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U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
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U8X8_C(0x0c4), /* 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_uc1608_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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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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y += u8x8->x_offset;
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u8x8_cad_SendCmd(u8x8, 0x0b0 | (y&15));
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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_uc1608_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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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_uc1608_powersave0_seq);
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else
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u8x8_cad_SendSequence(u8x8, u8x8_d_uc1608_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_uc1608_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_uc1608_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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#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 ); /* uc1608 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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/* ERC24064-1 */
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/*
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The UC1608 has only one high active chip select input.
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UC1604, UC1610 and UC1611 have two chip select inputs.
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*/
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static const u8x8_display_info_t u8x8_uc1608_240x64_display_info =
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{
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/* chip_enable_level = */ 1, /* uc1608 has high active CS */
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/* chip_disable_level = */ 0,
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/* post_chip_enable_wait_ns = */ 10, /* uc1608 datasheet, page 39, actually 0 */
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/* pre_chip_disable_wait_ns = */ 20, /* uc1608 datasheet, page 39 */
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/* reset_pulse_width_ms = */ 1, /* uc1608 datasheet, page 42 */
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/* post_reset_wait_ms = */ 10,
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/* sda_setup_time_ns = */ 30, /* uc1608 datasheet, page 41 */
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/* sck_pulse_width_ns = */ 65, /* 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, /* uc1608 datasheet, page 39 */
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/* write_pulse_width_ns = */ 35, /* uc1608 datasheet, page 39 */
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/* tile_width = */ 30, /* width of 30*8=240 pixel */
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/* tile_height = */ 8,
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/* default_x_offset = */ 0, /* reused as y page offset */
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/* flipmode_x_offset = */ 4, /* reused as y page offset */
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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_uc1608_erc24064_init_seq[] = {
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U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
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U8X8_C(0x0e2), /* soft reset */
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U8X8_DLY(200),
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U8X8_C(0x023), /* Bit 0/1: Temp compenstation, Bit 2: Multiplex Rate 0=96, 1=128 */
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//U8X8_C(0x027), /* Bit 0/1: Temp compenstation, Bit 2: Multiplex Rate 0=96, 1=128 */
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U8X8_C(0x0c8), /* Map control, Bit 3: MY=1, Bit 2: MX=0, Bit 0: MSF =0 */
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U8X8_C(0x0e8), /* LCD bias Bits 0/1: 00=10.7 01=10.3, 10=12.0, 11=12.7 */
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U8X8_C(0x02f), /* power on, Bit 2 PC2=1 (internal charge pump), Bits 0/1: cap of panel */
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U8X8_DLY(50),
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U8X8_C(0x040), /* set display start line to 0 */
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U8X8_C(0x090), /* no fixed lines */
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U8X8_C(0x089), /* RAM access control */
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U8X8_CA(0x081, 0x014), /* set contrast, ERC24064-1 default: 0x040 */
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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(0x0b0), /* page adr */
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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_uc1608_erc24064(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_uc1608_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_uc1608_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_uc1608_erc24064_init_seq);
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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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/* experimental implementation for the uc1608 240x128, not referenced in codebuild */
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static const u8x8_display_info_t u8x8_uc1608_240x128_display_info =
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{
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/* chip_enable_level = */ 1, /* uc1608 has high active CS */
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/* chip_disable_level = */ 0,
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/* post_chip_enable_wait_ns = */ 10, /* uc1608 datasheet, page 39, actually 0 */
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/* pre_chip_disable_wait_ns = */ 20, /* uc1608 datasheet, page 39 */
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/* reset_pulse_width_ms = */ 1, /* uc1608 datasheet, page 42 */
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/* post_reset_wait_ms = */ 10,
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/* sda_setup_time_ns = */ 30, /* uc1608 datasheet, page 41 */
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/* sck_pulse_width_ns = */ 65, /* 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, /* uc1608 datasheet, page 39 */
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/* write_pulse_width_ns = */ 35, /* uc1608 datasheet, page 39 */
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/* tile_width = */ 30, /* width of 30*8=240 pixel */
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/* tile_height = */ 16,
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/* default_x_offset = */ 0, /* reused as y page offset */
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/* flipmode_x_offset = */ 0, /* reused as y page offset */
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/* pixel_width = */ 240,
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/* pixel_height = */ 128
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};
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static const uint8_t u8x8_d_uc1608_240x128_init_seq[] = {
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U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
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U8X8_C(0x0e2), /* soft reset */
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U8X8_DLY(200),
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//U8X8_C(0x023), /* Bit 0/1: Temp compenstation, Bit 2: Multiplex Rate 0=96, 1=128 */
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U8X8_C(0x026), /* Bit 0/1: Temp compenstation, Bit 2: Multiplex Rate 0=96, 1=128 */
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U8X8_C(0x0c8), /* Map control, Bit 3: MY=1, Bit 2: MX=0, Bit 0: MSF =0 */
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U8X8_C(0x0ea), /* LCD bias Bits 0/1: 00=10.7 01=10.3, 10=12.0, 11=12.7 */
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/* maybe 0x0eb??? */
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U8X8_C(0x02f), /* power on, Bit 2 PC2=1 (internal charge pump), Bits 0/1: cap of panel */
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U8X8_DLY(50),
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U8X8_C(0x040), /* set display start line to 0 */
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U8X8_C(0x090), /* no fixed lines */
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U8X8_C(0x089), /* RAM access control */
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U8X8_CA(0x081, 0x072), /* set contrast */
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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(0x0b0), /* page adr */
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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_uc1608_240x128(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_uc1608_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_uc1608_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_uc1608_240x128_init_seq);
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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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/* experimental implementation for the uc1608 erc240x120 */
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static const u8x8_display_info_t u8x8_uc1608_erc240120_display_info =
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{
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/* chip_enable_level = */ 1, /* uc1608 has high active CS */
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/* chip_disable_level = */ 0,
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/* post_chip_enable_wait_ns = */ 10, /* uc1608 datasheet, page 39, actually 0 */
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/* pre_chip_disable_wait_ns = */ 20, /* uc1608 datasheet, page 39 */
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/* reset_pulse_width_ms = */ 1, /* uc1608 datasheet, page 42 */
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/* post_reset_wait_ms = */ 10,
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/* sda_setup_time_ns = */ 30, /* uc1608 datasheet, page 41 */
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/* sck_pulse_width_ns = */ 65, /* 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, /* uc1608 datasheet, page 39 */
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/* write_pulse_width_ns = */ 35, /* uc1608 datasheet, page 39 */
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/* tile_width = */ 30, /* width of 30*8=240 pixel */
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/* tile_height = */ 15,
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/* default_x_offset = */ 1, /* reused as y page offset */
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/* flipmode_x_offset = */ 0, /* reused as y page offset */
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/* pixel_width = */ 240,
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/* pixel_height = */ 120
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};
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/* http://www.buydisplay.com/download/democode/ERC240120-1_DemoCode.txt */
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static const uint8_t u8x8_d_uc1608_erc240120_init_seq[] = {
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U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
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U8X8_C(0x0e2), /* soft reset */
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U8X8_DLY(200),
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//U8X8_C(0x023), /* Bit 0/1: Temp compenstation, Bit 2: Multiplex Rate 0=96, 1=128 */
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U8X8_C(0x026), /* Bit 0/1: Temp compenstation, Bit 2: Multiplex Rate 0=96, 1=128 */
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U8X8_C(0x0c8), /* Map control, Bit 3: MY=1, Bit 2: MX=0, Bit 0: MSF =0 */
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U8X8_C(0x0ea), /* LCD bias Bits 0/1: 00=10.7 01=10.3, 10=12.0, 11=12.7 */
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/* according to DemoCode.txt */
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U8X8_C(0x02f), /* power on, Bit 2 PC2=1 (internal charge pump), Bits 0/1: cap of panel */
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U8X8_DLY(50),
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U8X8_C(0x040), /* set display start line to 0 */
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U8X8_C(0x090), /* no fixed lines */
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U8X8_C(0x089), /* RAM access control */
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//U8X8_CA(0x081, 46), /* set contrast, 46 according to DemoCode.txt */
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U8X8_CA(0x081, 80), /* */
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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(0x0b0), /* page adr */
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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_uc1608_erc240120(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_uc1608_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_uc1608_erc240120_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_uc1608_erc240120_init_seq);
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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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/* DEM 240064, issue 1164 */
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static const u8x8_display_info_t u8x8_uc1608_dem240064_display_info =
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{
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/* chip_enable_level = */ 1, /* uc1608 has high active CS */
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/* chip_disable_level = */ 0,
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/* post_chip_enable_wait_ns = */ 10, /* uc1608 datasheet, page 39, actually 0 */
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/* pre_chip_disable_wait_ns = */ 20, /* uc1608 datasheet, page 39 */
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/* reset_pulse_width_ms = */ 1, /* uc1608 datasheet, page 42 */
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/* post_reset_wait_ms = */ 10,
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/* sda_setup_time_ns = */ 30, /* uc1608 datasheet, page 41 */
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/* sck_pulse_width_ns = */ 65, /* 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, /* uc1608 datasheet, page 39 */
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/* write_pulse_width_ns = */ 35, /* uc1608 datasheet, page 39 */
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/* tile_width = */ 30, /* width of 30*8=240 pixel */
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/* tile_height = */ 8,
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/* default_x_offset = */ 1, /* reused as y page offset */
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/* flipmode_x_offset = */ 0, /* reused as y page offset */
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|
/* pixel_width = */ 240,
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/* pixel_height = */ 64
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|
};
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|
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/* http://www.buydisplay.com/download/democode/ERC240120-1_DemoCode.txt */
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static const uint8_t u8x8_d_uc1608_dem240064_init_seq[] = {
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|
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U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
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|
|
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U8X8_C(0x0e2), /* soft reset */
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U8X8_DLY(200),
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|
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//U8X8_C(0x023), /* Bit 0/1: Temp compenstation, Bit 2: Multiplex Rate 0=96, 1=128 */
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|
U8X8_C(0x026), /* Bit 0/1: Temp compenstation, Bit 2: Multiplex Rate 0=96, 1=128 */
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|
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U8X8_C(0x0c8), /* Map control, Bit 3: MY=1, Bit 2: MX=0, Bit 0: MSF =0 */
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|
U8X8_C(0x0ea), /* LCD bias Bits 0/1: 00=10.7 01=10.3, 10=12.0, 11=12.7 */
|
|
/* according to DemoCode.txt */
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|
|
|
U8X8_C(0x02f), /* power on, Bit 2 PC2=1 (internal charge pump), Bits 0/1: cap of panel */
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|
U8X8_DLY(50),
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|
|
|
U8X8_C(0x07f), /* set display start line*/
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|
U8X8_C(0x094), /* fixed lines */
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|
U8X8_C(0x089), /* RAM access control */
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|
|
|
U8X8_CA(0x081, 160), /* issue 1164 */
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|
|
|
U8X8_C(0x000), /* column low nibble */
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|
U8X8_C(0x010), /* column high nibble */
|
|
U8X8_C(0x0b0), /* page adr */
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|
|
|
|
|
U8X8_END_TRANSFER(), /* disable chip */
|
|
U8X8_END() /* end of sequence */
|
|
};
|
|
|
|
static const uint8_t u8x8_d_uc1608_dem240064_flip0_seq[] = {
|
|
U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
|
|
U8X8_C(0x0c8), /* LCD Mapping */
|
|
U8X8_C(0x07f), /* set display start line*/
|
|
U8X8_C(0x094), /* fixed lines */
|
|
U8X8_END_TRANSFER(), /* disable chip */
|
|
U8X8_END() /* end of sequence */
|
|
};
|
|
|
|
static const uint8_t u8x8_d_uc1608_dem240064_flip1_seq[] = {
|
|
U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */
|
|
U8X8_C(0x0c4), /* LCD Mapping */
|
|
U8X8_C(0x040), /* set display start line*/
|
|
U8X8_C(0x090), /* fixed lines */
|
|
U8X8_END_TRANSFER(), /* disable chip */
|
|
U8X8_END() /* end of sequence */
|
|
};
|
|
|
|
|
|
uint8_t u8x8_d_uc1608_dem240064(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr)
|
|
{
|
|
|
|
/* checking for the flip mode cmd first */
|
|
if ( msg == U8X8_MSG_DISPLAY_SET_FLIP_MODE )
|
|
{
|
|
if ( arg_int == 0 )
|
|
{
|
|
u8x8_cad_SendSequence(u8x8, u8x8_d_uc1608_dem240064_flip0_seq);
|
|
u8x8->x_offset = u8x8->display_info->default_x_offset;
|
|
}
|
|
else
|
|
{
|
|
u8x8_cad_SendSequence(u8x8, u8x8_d_uc1608_dem240064_flip1_seq);
|
|
u8x8->x_offset = u8x8->display_info->flipmode_x_offset;
|
|
}
|
|
return 1;
|
|
}
|
|
/* call the common procedure, this now leads to the effect, that the flip code is executed again */
|
|
/* maybe we should paste the common code here to avoid this */
|
|
|
|
|
|
if ( u8x8_d_uc1608_common(u8x8, msg, arg_int, arg_ptr) == 0 )
|
|
{
|
|
/* msg not handled, then try here */
|
|
switch(msg)
|
|
{
|
|
case U8X8_MSG_DISPLAY_SETUP_MEMORY:
|
|
u8x8_d_helper_display_setup_memory(u8x8, &u8x8_uc1608_dem240064_display_info);
|
|
break;
|
|
case U8X8_MSG_DISPLAY_INIT:
|
|
u8x8_d_helper_display_init(u8x8);
|
|
u8x8_cad_SendSequence(u8x8, u8x8_d_uc1608_dem240064_init_seq);
|
|
break;
|
|
default:
|
|
return 0; /* msg unknown */
|
|
}
|
|
}
|
|
return 1;
|
|
}
|