diff -r 000000000000 -r 88d965579617 components/u8g2/csrc/u8x8_d_sh1107.c --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/components/u8g2/csrc/u8x8_d_sh1107.c Tue Oct 08 12:00:31 2019 +0200 @@ -0,0 +1,501 @@ +/* + + u8x8_d_sh1107.c + + Universal 8bit Graphics Library (https://github.com/olikraus/u8g2/) + + Copyright (c) 2017, 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 "u8x8.h" + +/* code copyied from SSD1306 */ + + + +static const uint8_t u8x8_d_sh1107_64x128_noname_powersave0_seq[] = { + U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ + U8X8_C(0x0af), /* display on */ + U8X8_END_TRANSFER(), /* disable chip */ + U8X8_END() /* end of sequence */ +}; + +static const uint8_t u8x8_d_sh1107_64x128_noname_powersave1_seq[] = { + U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ + U8X8_C(0x0ae), /* display off */ + U8X8_END_TRANSFER(), /* disable chip */ + U8X8_END() /* end of sequence */ +}; + +static const uint8_t u8x8_d_sh1107_64x128_noname_flip0_seq[] = { + U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ + U8X8_C(0x0a1), /* segment remap a0/a1*/ + U8X8_C(0x0c8), /* c0: scan dir normal, c8: reverse */ + U8X8_END_TRANSFER(), /* disable chip */ + U8X8_END() /* end of sequence */ +}; + +static const uint8_t u8x8_d_sh1107_64x128_noname_flip1_seq[] = { + U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ + U8X8_C(0x0a0), /* segment remap a0/a1*/ + U8X8_C(0x0c0), /* c0: scan dir normal, c8: reverse */ + U8X8_END_TRANSFER(), /* disable chip */ + U8X8_END() /* end of sequence */ +}; + + +static uint8_t u8x8_d_sh1107_generic(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr) +{ + uint8_t x, c; + uint8_t *ptr; + switch(msg) + { + /* handled by the calling function + case U8X8_MSG_DISPLAY_SETUP_MEMORY: + u8x8_d_helper_display_setup_memory(u8x8, &u8x8_sh1107_64x128_noname_display_info); + break; + */ + /* handled by the calling function + case U8X8_MSG_DISPLAY_INIT: + u8x8_d_helper_display_init(u8x8); + u8x8_cad_SendSequence(u8x8, u8x8_d_sh1107_64x128_noname_init_seq); + break; + */ + case U8X8_MSG_DISPLAY_SET_POWER_SAVE: + if ( arg_int == 0 ) + u8x8_cad_SendSequence(u8x8, u8x8_d_sh1107_64x128_noname_powersave0_seq); + else + u8x8_cad_SendSequence(u8x8, u8x8_d_sh1107_64x128_noname_powersave1_seq); + break; + case U8X8_MSG_DISPLAY_SET_FLIP_MODE: + if ( arg_int == 0 ) + { + u8x8_cad_SendSequence(u8x8, u8x8_d_sh1107_64x128_noname_flip0_seq); + u8x8->x_offset = u8x8->display_info->default_x_offset; + } + else + { + u8x8_cad_SendSequence(u8x8, u8x8_d_sh1107_64x128_noname_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 ); /* sh1107 has range from 0 to 255 */ + u8x8_cad_EndTransfer(u8x8); + break; +#endif + case U8X8_MSG_DISPLAY_DRAW_TILE: + u8x8_cad_StartTransfer(u8x8); + x = ((u8x8_tile_t *)arg_ptr)->x_pos; + x *= 8; + x += u8x8->x_offset; + + //u8x8_cad_SendCmd(u8x8, 0x040 ); /* set line offset to 0 */ + + // set column address + u8x8_cad_SendCmd(u8x8, 0x010 | (x >> 4)); + u8x8_cad_SendCmd(u8x8, 0x000 | ((x & 15))); /* probably wrong, should be SendCmd */ + + // set page address + u8x8_cad_SendCmd(u8x8, 0x0b0 | (((u8x8_tile_t *)arg_ptr)->y_pos)); /* probably wrong, should be SendCmd */ + + do + { + c = ((u8x8_tile_t *)arg_ptr)->cnt; + ptr = ((u8x8_tile_t *)arg_ptr)->tile_ptr; + u8x8_cad_SendData(u8x8, c*8, ptr); /* note: SendData can not handle more than 255 bytes */ + /* + do + { + u8x8_cad_SendData(u8x8, 8, ptr); + ptr += 8; + c--; + } while( c > 0 ); + */ + arg_int--; + } while( arg_int > 0 ); + + u8x8_cad_EndTransfer(u8x8); + break; + default: + return 0; + } + return 1; +} + +/*==================================================*/ + +/* QG-6428TSWKG01 */ +static const uint8_t u8x8_d_sh1107_64x128_noname_init_seq[] = { + + U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ + + + U8X8_C(0x0ae), /* display off */ + U8X8_CA(0x0dc, 0x000), /* start line */ + U8X8_CA(0x081, 0x02f), /* [2] set contrast control */ + U8X8_C(0x020), /* use page addressing mode */ + + // U8X8_C(0x0a1), /* segment remap a0/a1*/ + // U8X8_C(0x0c8), /* c0: scan dir normal, c8: reverse */ + // Flipmode + U8X8_C(0x0a0), /* segment remap a0/a1*/ + U8X8_C(0x0c0), /* c0: scan dir normal, c8: reverse */ + + U8X8_CA(0x0a8, 0x7f), /* 0x03f) multiplex ratio */ + U8X8_CA(0x0d3, 0x060), /* display offset */ + U8X8_CA(0x0d5, 0x051), /* clock divide ratio (0x00=1) and oscillator frequency (0x8) */ + U8X8_CA(0x0d9, 0x022), /* [2] pre-charge period 0x022/f1*/ + U8X8_CA(0x0db, 0x035), /* vcomh deselect level */ + + U8X8_C(0x0b0), /* set page address */ + U8X8_CA(0x0da, 0x012), /* set com pins */ + U8X8_C(0x0a4), /* output ram to display */ + U8X8_C(0x0a6), /* none inverted normal display mode */ + + U8X8_END_TRANSFER(), /* disable chip */ + U8X8_END() /* end of sequence */ +}; + +static const u8x8_display_info_t u8x8_sh1107_64x128_noname_display_info = +{ + /* chip_enable_level = */ 0, + /* chip_disable_level = */ 1, + + /* post_chip_enable_wait_ns = */ 20, + /* pre_chip_disable_wait_ns = */ 10, + /* reset_pulse_width_ms = */ 100, /* sh1107: 3 us */ + /* post_reset_wait_ms = */ 100, /* far east OLEDs need much longer setup time */ + /* sda_setup_time_ns = */ 50, /* sh1107: 15ns, but cycle time is 100ns, so use 100/2 */ + /* sck_pulse_width_ns = */ 50, /* sh1107: 20ns, but cycle time is 100ns, so use 100/2, AVR: below 70: 8 MHz, >= 70 --> 4MHz clock */ + /* sck_clock_hz = */ 8000000UL, /* since Arduino 1.6.0, the SPI bus speed in Hz. Should be 1000000000/sck_pulse_width_ns */ + /* spi_mode = */ 0, /* active high, rising edge */ + /* i2c_bus_clock_100kHz = */ 4, + /* data_setup_time_ns = */ 40, + /* write_pulse_width_ns = */ 150, /* sh1107: cycle time is 300ns, so use 300/2 = 150 */ + /* tile_width = */ 8, + /* tile_height = */ 16, + /* default_x_offset = */ 0, + /* flipmode_x_offset = */ 0, + /* pixel_width = */ 64, + /* pixel_height = */ 128 +}; + +uint8_t u8x8_d_sh1107_64x128(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr) +{ + + if ( u8x8_d_sh1107_generic(u8x8, msg, arg_int, arg_ptr) != 0 ) + return 1; + + switch(msg) + { + case U8X8_MSG_DISPLAY_INIT: + u8x8_d_helper_display_init(u8x8); + u8x8_cad_SendSequence(u8x8, u8x8_d_sh1107_64x128_noname_init_seq); + break; + case U8X8_MSG_DISPLAY_SETUP_MEMORY: + u8x8_d_helper_display_setup_memory(u8x8, &u8x8_sh1107_64x128_noname_display_info); + break; + default: + return 0; + } + return 1; +} + +/*==================================================*/ + +/* init sequence from Grove OLED 96x96 */ +static const uint8_t u8x8_d_sh1107_seeed_96x96_init_seq[] = { + + U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ + + + U8X8_C(0x0ae), /* display off */ + U8X8_CA(0x0d5, 0x050), /* clock divide ratio (0x00=1) and oscillator frequency (0x5) */ + U8X8_C(0x020), /* use page addressing mode */ + //U8X8_CA(0x0a8, 0x03f), /* multiplex ratio */ + U8X8_CA(0x0d3, 0x000), /* display offset */ + U8X8_CA(0x0dc, 0x000), /* start line */ + //U8X8_CA(0x020, 0x000), /* page addressing mode */ + + U8X8_C(0x0a1), /* segment remap a0/a1*/ + U8X8_C(0x0c8), /* c0: scan dir normal, c8: reverse */ + // Flipmode + // U8X8_C(0x0a0), /* segment remap a0/a1*/ + // U8X8_C(0x0c0), /* c0: scan dir normal, c8: reverse */ + + //U8X8_CA(0x0da, 0x012), /* com pin HW config, sequential com pin config (bit 4), disable left/right remap (bit 5) */ + + U8X8_CA(0x081, 0x080), /* [2] set contrast control */ + U8X8_CA(0x0ad, 0x080), /* */ + U8X8_CA(0x0d9, 0x01f), /* [2] pre-charge period 0x022/f1*/ + U8X8_CA(0x0db, 0x027), /* vcomh deselect level */ + // if vcomh is 0, then this will give the biggest range for contrast control issue #98 + // restored the old values for the noname constructor, because vcomh=0 will not work for all OLEDs, #116 + + //U8X8_C(0x02e), /* Deactivate scroll */ + U8X8_C(0x0a4), /* output ram to display */ + U8X8_C(0x0a6), /* none inverted normal display mode */ + + U8X8_END_TRANSFER(), /* disable chip */ + U8X8_END() /* end of sequence */ +}; + +static const u8x8_display_info_t u8x8_sh1107_seeed_96x96_display_info = +{ + /* chip_enable_level = */ 0, + /* chip_disable_level = */ 1, + + /* post_chip_enable_wait_ns = */ 20, + /* pre_chip_disable_wait_ns = */ 10, + /* reset_pulse_width_ms = */ 100, /* */ + /* post_reset_wait_ms = */ 100, /* far east OLEDs need much longer setup time */ + /* sda_setup_time_ns = */ 100, /* cycle time is 100ns, so use 100/2 */ + /* sck_pulse_width_ns = */ 100, /* cycle time is 100ns, so use 100/2, AVR: below 70: 8 MHz, >= 70 --> 4MHz clock */ + /* sck_clock_hz = */ 4000000UL, /* since Arduino 1.6.0, the SPI bus speed in Hz. Should be 1000000000/sck_pulse_width_ns */ + /* spi_mode = */ 0, /* active high, rising edge */ + /* i2c_bus_clock_100kHz = */ 4, + /* data_setup_time_ns = */ 40, + /* write_pulse_width_ns = */ 150, /* sh1107: cycle time is 300ns, so use 300/2 = 150 */ + /* tile_width = */ 12, + /* tile_hight = */ 12, + /* default_x_offset = */ 0, + /* flipmode_x_offset = */ 0, + /* pixel_width = */ 96, + /* pixel_height = */ 96 +}; + +uint8_t u8x8_d_sh1107_seeed_96x96(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr) +{ + + if ( u8x8_d_sh1107_generic(u8x8, msg, arg_int, arg_ptr) != 0 ) + return 1; + + switch(msg) + { + case U8X8_MSG_DISPLAY_INIT: + u8x8_d_helper_display_init(u8x8); + u8x8_cad_SendSequence(u8x8, u8x8_d_sh1107_seeed_96x96_init_seq); + break; + case U8X8_MSG_DISPLAY_SETUP_MEMORY: + u8x8_d_helper_display_setup_memory(u8x8, &u8x8_sh1107_seeed_96x96_display_info); + break; + default: + return 0; + } + return 1; +} + + +/*==================================================*/ +/* 128x128 OLED: this display has a very strange x offset */ + +/* sequence taken over from 64x128 sequence, because it seems to work mostly */ +static const uint8_t u8x8_d_sh1107_128x128_init_seq[] = { + + U8X8_START_TRANSFER(), /* enable chip, delay is part of the transfer start */ + + + U8X8_C(0x0ae), /* display off */ + U8X8_CA(0x0dc, 0x000), /* start line */ + U8X8_CA(0x081, 0x02f), /* [2] set contrast control */ + U8X8_C(0x020), /* use page addressing mode */ + + // U8X8_C(0x0a1), /* segment remap a0/a1*/ + // U8X8_C(0x0c8), /* c0: scan dir normal, c8: reverse */ + // Flipmode + U8X8_C(0x0a0), /* segment remap a0/a1*/ + U8X8_C(0x0c0), /* c0: scan dir normal, c8: reverse */ + + U8X8_CA(0x0a8, 0x7f), /* 0x03f multiplex ratio */ + //U8X8_CA(0x0d3, 0x060), /* display offset (removed, not in datasheet ) */ + U8X8_CA(0x0d5, 0x050), /* clock divide ratio (0x00=1) and oscillator frequency (0x8), changed to 0x051, issue 501 */ + U8X8_CA(0x0d9, 0x022), /* [2] pre-charge period 0x022/f1*/ + U8X8_CA(0x0db, 0x035), /* vcomh deselect level */ + + U8X8_C(0x0b0), /* set page address */ + U8X8_CA(0x0da, 0x012), /* set com pins */ + U8X8_C(0x0a4), /* output ram to display */ + U8X8_C(0x0a6), /* none inverted normal display mode */ + + U8X8_END_TRANSFER(), /* disable chip */ + U8X8_END() /* end of sequence */ +}; + + +static const u8x8_display_info_t u8x8_sh1107_128x128_display_info = +{ + /* chip_enable_level = */ 0, + /* chip_disable_level = */ 1, + + /* post_chip_enable_wait_ns = */ 20, + /* pre_chip_disable_wait_ns = */ 10, + /* reset_pulse_width_ms = */ 100, /* */ + /* post_reset_wait_ms = */ 100, /* far east OLEDs need much longer setup time */ + /* sda_setup_time_ns = */ 100, /* cycle time is 100ns, so use 100/2 */ + /* sck_pulse_width_ns = */ 100, /* cycle time is 100ns, so use 100/2, AVR: below 70: 8 MHz, >= 70 --> 4MHz clock */ + /* sck_clock_hz = */ 4000000UL, /* since Arduino 1.6.0, the SPI bus speed in Hz. Should be 1000000000/sck_pulse_width_ns */ + /* spi_mode = */ 0, /* active high, rising edge */ + /* i2c_bus_clock_100kHz = */ 4, + /* data_setup_time_ns = */ 40, + /* write_pulse_width_ns = */ 150, /* sh1107: cycle time is 300ns, so use 300/2 = 150 */ + /* tile_width = */ 16, + /* tile_hight = */ 16, + /* default_x_offset = */ 96, + /* flipmode_x_offset = */ 96, + /* pixel_width = */ 128, + /* pixel_height = */ 128 +}; + +uint8_t u8x8_d_sh1107_128x128(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr) +{ + + if ( u8x8_d_sh1107_generic(u8x8, msg, arg_int, arg_ptr) != 0 ) + return 1; + + switch(msg) + { + case U8X8_MSG_DISPLAY_INIT: + u8x8_d_helper_display_init(u8x8); + u8x8_cad_SendSequence(u8x8, u8x8_d_sh1107_128x128_init_seq); + break; + case U8X8_MSG_DISPLAY_SETUP_MEMORY: + u8x8_d_helper_display_setup_memory(u8x8, &u8x8_sh1107_128x128_display_info); + break; + default: + return 0; + } + return 1; +} + +/*==================================================*/ +/* pimoroni_128x128_display */ + +static const u8x8_display_info_t u8x8_sh1107_pimoroni_128x128_display_info = +{ + /* chip_enable_level = */ 0, + /* chip_disable_level = */ 1, + + /* post_chip_enable_wait_ns = */ 20, + /* pre_chip_disable_wait_ns = */ 10, + /* reset_pulse_width_ms = */ 100, /* */ + /* post_reset_wait_ms = */ 100, /* far east OLEDs need much longer setup time */ + /* sda_setup_time_ns = */ 100, /* cycle time is 100ns, so use 100/2 */ + /* sck_pulse_width_ns = */ 100, /* cycle time is 100ns, so use 100/2, AVR: below 70: 8 MHz, >= 70 --> 4MHz clock */ + /* sck_clock_hz = */ 4000000UL, /* since Arduino 1.6.0, the SPI bus speed in Hz. Should be 1000000000/sck_pulse_width_ns */ + /* spi_mode = */ 0, /* active high, rising edge */ + /* i2c_bus_clock_100kHz = */ 4, + /* data_setup_time_ns = */ 40, + /* write_pulse_width_ns = */ 150, /* sh1107: cycle time is 300ns, so use 300/2 = 150 */ + /* tile_width = */ 16, + /* tile_hight = */ 16, + /* default_x_offset = */ 0, + /* flipmode_x_offset = */ 0, + /* pixel_width = */ 128, + /* pixel_height = */ 128 +}; + +uint8_t u8x8_d_sh1107_pimoroni_128x128(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr) +{ + + if ( u8x8_d_sh1107_generic(u8x8, msg, arg_int, arg_ptr) != 0 ) + return 1; + + switch(msg) + { + case U8X8_MSG_DISPLAY_INIT: + u8x8_d_helper_display_init(u8x8); + u8x8_cad_SendSequence(u8x8, u8x8_d_sh1107_128x128_init_seq); + break; + case U8X8_MSG_DISPLAY_SETUP_MEMORY: + u8x8_d_helper_display_setup_memory(u8x8, &u8x8_sh1107_pimoroni_128x128_display_info); + break; + default: + return 0; + } + return 1; +} + +/*==================================================*/ +/* +Name: SH1107_seeed_128x128 +URL: https://www.seeedstudio.com/Grove-OLED-Display-1-12-V2.html +Display is there in my lab. Backside PCB label: "OLED Display 1.12 inch v1.0" +Tookover code from SSD1327_SEEED_96X96 because none of the other displays did work +and at least the 96x96 driver did show something. +*/ + +static const u8x8_display_info_t u8x8_seeed_128x128_display_info = +{ + /* chip_enable_level = */ 0, + /* chip_disable_level = */ 1, + + /* post_chip_enable_wait_ns = */ 20, + /* pre_chip_disable_wait_ns = */ 10, + /* reset_pulse_width_ms = */ 100, /* */ + /* post_reset_wait_ms = */ 100, /* far east OLEDs need much longer setup time */ + /* sda_setup_time_ns = */ 100, /* cycle time is 100ns, so use 100/2 */ + /* sck_pulse_width_ns = */ 100, /* cycle time is 100ns, so use 100/2, AVR: below 70: 8 MHz, >= 70 --> 4MHz clock */ + /* sck_clock_hz = */ 4000000UL, /* since Arduino 1.6.0, the SPI bus speed in Hz. Should be 1000000000/sck_pulse_width_ns */ + /* spi_mode = */ 0, /* active high, rising edge */ + /* i2c_bus_clock_100kHz = */ 2, // 400kHz does not work, but 200kHz seems to be ok + /* data_setup_time_ns = */ 40, + /* write_pulse_width_ns = */ 150, /* sh1107: cycle time is 300ns, so use 300/2 = 150 */ + /* tile_width = */ 16, + /* tile_hight = */ 16, + /* default_x_offset = */ 0, + /* flipmode_x_offset = */ 0, + /* pixel_width = */ 128, + /* pixel_height = */ 128 +}; + +uint8_t u8x8_d_sh1107_seeed_128x128(u8x8_t *u8x8, uint8_t msg, uint8_t arg_int, void *arg_ptr) +{ + + if ( u8x8_d_sh1107_generic(u8x8, msg, arg_int, arg_ptr) != 0 ) + return 1; + + switch(msg) + { + case U8X8_MSG_DISPLAY_INIT: + u8x8_d_helper_display_init(u8x8); + u8x8_cad_SendSequence(u8x8, u8x8_d_sh1107_128x128_init_seq); + break; + case U8X8_MSG_DISPLAY_SETUP_MEMORY: + u8x8_d_helper_display_setup_memory(u8x8, &u8x8_seeed_128x128_display_info); + break; + default: + return 0; + } + return 1; +}