237 lines
10 KiB
C++
237 lines
10 KiB
C++
/**
|
|
* Marlin 3D Printer Firmware
|
|
* Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
|
|
*
|
|
* Based on Sprinter and grbl.
|
|
* Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
|
|
/**
|
|
* Based on u8g_dev_st7565_64128n_HAL.c (Displaytech)
|
|
*
|
|
* Universal 8bit Graphics Library
|
|
*
|
|
* Copyright (c) 2011, 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 "../../inc/MarlinConfig.h"
|
|
|
|
#if HAS_GRAPHICAL_LCD
|
|
|
|
#include <U8glib.h>
|
|
|
|
#include "HAL_LCD_com_defines.h"
|
|
|
|
#define WIDTH 128
|
|
#define HEIGHT 64
|
|
#define PAGE_HEIGHT 8
|
|
|
|
#define ST7565_ADC_REVERSE(N) (0xA0 | ((N) & 0x1))
|
|
#define ST7565_BIAS_MODE(N) (0xA2 | ((N) & 0x1))
|
|
#define ST7565_ALL_PIX(N) (0xA4 | ((N) & 0x1))
|
|
#define ST7565_INVERTED(N) (0xA6 | ((N) & 0x1))
|
|
#define ST7565_ON(N) (0xAE | ((N) & 0x1))
|
|
#define ST7565_OUT_MODE(N) (0xC0 | ((N) & 0x1) << 3)
|
|
#define ST7565_POWER_CONTROL(N) (0x28 | (N))
|
|
#define ST7565_V0_RATIO(N) (0x10 | ((N) & 0x7)) // Specific to Displaytech 64128N? (ST7565 is 0x20 | N)
|
|
#define ST7565_CONTRAST(N) (0x81), (N)
|
|
|
|
#define ST7565_COLUMN_ADR(N) (0x10 | (((N) >> 4) & 0xF)), ((N) & 0xF)
|
|
#define ST7565_PAGE_ADR(N) (0xB0 | (N))
|
|
#define ST7565_START_LINE(N) (0x40 | (N))
|
|
#define ST7565_SLEEP_MODE() (0xAC)
|
|
#define ST7565_NOOP() (0xE3)
|
|
|
|
/* init sequence from https://github.com/adafruit/ST7565-LCD/blob/master/ST7565/ST7565.cpp */
|
|
static const uint8_t u8g_dev_st7565_64128n_HAL_init_seq[] PROGMEM = {
|
|
U8G_ESC_CS(0), // disable chip
|
|
U8G_ESC_ADR(0), // instruction mode
|
|
U8G_ESC_CS(1), // enable chip
|
|
U8G_ESC_RST(15), // do reset low pulse with (15*16)+2 milliseconds (=maximum delay)*/
|
|
|
|
ST7565_BIAS_MODE(0), // 0xA2: LCD bias 1/9 (according to Displaytech 64128N datasheet)
|
|
ST7565_ADC_REVERSE(0), // Normal ADC Select (according to Displaytech 64128N datasheet)
|
|
|
|
ST7565_OUT_MODE(1), // common output mode: set scan direction normal operation/SHL Select, 0xC0 --> SHL = 0, normal, 0xC8 --> SHL = 1
|
|
ST7565_START_LINE(0), // Display start line for Displaytech 64128N
|
|
|
|
ST7565_POWER_CONTROL(0x4), // power control: turn on voltage converter
|
|
U8G_ESC_DLY(50), // delay 50 ms
|
|
|
|
ST7565_POWER_CONTROL(0x6), // power control: turn on voltage regulator
|
|
U8G_ESC_DLY(50), // delay 50 ms
|
|
|
|
ST7565_POWER_CONTROL(0x7), // power control: turn on voltage follower
|
|
U8G_ESC_DLY(50), // delay 50 ms
|
|
|
|
ST7565_V0_RATIO(0), // Set V0 voltage resistor ratio. Setting for controlling brightness of Displaytech 64128N
|
|
|
|
ST7565_INVERTED(0), // display normal, bit val 0: LCD pixel off.
|
|
|
|
ST7565_CONTRAST(0x1E), // Contrast value. Setting for controlling brightness of Displaytech 64128N
|
|
|
|
ST7565_ON(1), // display on
|
|
|
|
U8G_ESC_DLY(100), // delay 100 ms
|
|
ST7565_ALL_PIX(1), // display all points, ST7565
|
|
U8G_ESC_DLY(100), // delay 100 ms
|
|
U8G_ESC_DLY(100), // delay 100 ms
|
|
ST7565_ALL_PIX(0), // normal display
|
|
U8G_ESC_CS(0), // disable chip
|
|
U8G_ESC_END // end of sequence
|
|
};
|
|
|
|
static const uint8_t u8g_dev_st7565_64128n_HAL_data_start[] PROGMEM = {
|
|
U8G_ESC_ADR(0), // instruction mode
|
|
U8G_ESC_CS(1), // enable chip
|
|
ST7565_COLUMN_ADR(0x00), // high 4 bits to 0, low 4 bits to 0. Changed for DisplayTech 64128N
|
|
U8G_ESC_END // end of sequence
|
|
};
|
|
|
|
static const uint8_t u8g_dev_st7565_64128n_HAL_sleep_on[] PROGMEM = {
|
|
U8G_ESC_ADR(0), // instruction mode
|
|
U8G_ESC_CS(1), // enable chip
|
|
ST7565_SLEEP_MODE(), // static indicator off
|
|
//0x00, // indicator register set (not sure if this is required)
|
|
ST7565_ON(0), // display off
|
|
ST7565_ALL_PIX(1), // all points on
|
|
U8G_ESC_CS(0), // disable chip, bugfix 12 nov 2014
|
|
U8G_ESC_END // end of sequence
|
|
};
|
|
|
|
static const uint8_t u8g_dev_st7565_64128n_HAL_sleep_off[] PROGMEM = {
|
|
U8G_ESC_ADR(0), // instruction mode
|
|
U8G_ESC_CS(1), // enable chip
|
|
ST7565_ALL_PIX(0), // all points off
|
|
ST7565_ON(1), // display on
|
|
U8G_ESC_DLY(50), // delay 50 ms
|
|
U8G_ESC_CS(0), // disable chip, bugfix 12 nov 2014
|
|
U8G_ESC_END // end of sequence
|
|
};
|
|
|
|
uint8_t u8g_dev_st7565_64128n_HAL_fn(u8g_t *u8g, u8g_dev_t *dev, const uint8_t msg, void *arg) {
|
|
switch (msg) {
|
|
case U8G_DEV_MSG_INIT:
|
|
u8g_InitCom(u8g, dev, U8G_SPI_CLK_CYCLE_400NS);
|
|
u8g_WriteEscSeqP(u8g, dev, u8g_dev_st7565_64128n_HAL_init_seq);
|
|
break;
|
|
case U8G_DEV_MSG_STOP:
|
|
break;
|
|
case U8G_DEV_MSG_PAGE_NEXT: {
|
|
u8g_pb_t *pb = (u8g_pb_t *)(dev->dev_mem);
|
|
u8g_WriteEscSeqP(u8g, dev, u8g_dev_st7565_64128n_HAL_data_start);
|
|
u8g_WriteByte(u8g, dev, ST7565_PAGE_ADR(pb->p.page)); /* select current page (ST7565R) */
|
|
u8g_SetAddress(u8g, dev, 1); /* data mode */
|
|
if (!u8g_pb_WriteBuffer(pb, u8g, dev)) return 0;
|
|
u8g_SetChipSelect(u8g, dev, 0);
|
|
}
|
|
break;
|
|
case U8G_DEV_MSG_CONTRAST:
|
|
u8g_SetChipSelect(u8g, dev, 1);
|
|
u8g_SetAddress(u8g, dev, 0); /* instruction mode */
|
|
u8g_WriteByte(u8g, dev, 0x81);
|
|
u8g_WriteByte(u8g, dev, (*(uint8_t *)arg) >> 2);
|
|
u8g_SetChipSelect(u8g, dev, 0);
|
|
return 1;
|
|
case U8G_DEV_MSG_SLEEP_ON:
|
|
u8g_WriteEscSeqP(u8g, dev, u8g_dev_st7565_64128n_HAL_sleep_on);
|
|
return 1;
|
|
case U8G_DEV_MSG_SLEEP_OFF:
|
|
u8g_WriteEscSeqP(u8g, dev, u8g_dev_st7565_64128n_HAL_sleep_off);
|
|
return 1;
|
|
}
|
|
return u8g_dev_pb8v1_base_fn(u8g, dev, msg, arg);
|
|
}
|
|
|
|
uint8_t u8g_dev_st7565_64128n_HAL_2x_fn(u8g_t *u8g, u8g_dev_t *dev, const uint8_t msg, void *arg) {
|
|
switch (msg) {
|
|
case U8G_DEV_MSG_INIT:
|
|
u8g_InitCom(u8g, dev, U8G_SPI_CLK_CYCLE_400NS);
|
|
u8g_WriteEscSeqP(u8g, dev, u8g_dev_st7565_64128n_HAL_init_seq);
|
|
break;
|
|
case U8G_DEV_MSG_STOP:
|
|
break;
|
|
case U8G_DEV_MSG_PAGE_NEXT: {
|
|
u8g_pb_t *pb = (u8g_pb_t *)(dev->dev_mem);
|
|
|
|
u8g_WriteEscSeqP(u8g, dev, u8g_dev_st7565_64128n_HAL_data_start);
|
|
u8g_WriteByte(u8g, dev, ST7565_PAGE_ADR(2 * pb->p.page)); /* select current page (ST7565R) */
|
|
u8g_SetAddress(u8g, dev, 1); /* data mode */
|
|
u8g_WriteSequence(u8g, dev, pb->width, (uint8_t *)pb->buf);
|
|
u8g_SetChipSelect(u8g, dev, 0);
|
|
|
|
u8g_WriteEscSeqP(u8g, dev, u8g_dev_st7565_64128n_HAL_data_start);
|
|
u8g_WriteByte(u8g, dev, ST7565_PAGE_ADR(2 * pb->p.page + 1)); /* select current page (ST7565R) */
|
|
u8g_SetAddress(u8g, dev, 1); /* data mode */
|
|
u8g_WriteSequence(u8g, dev, pb->width, (uint8_t *)(pb->buf)+pb->width);
|
|
u8g_SetChipSelect(u8g, dev, 0);
|
|
}
|
|
break;
|
|
case U8G_DEV_MSG_CONTRAST:
|
|
u8g_SetChipSelect(u8g, dev, 1);
|
|
u8g_SetAddress(u8g, dev, 0); /* instruction mode */
|
|
u8g_WriteByte(u8g, dev, 0x81);
|
|
u8g_WriteByte(u8g, dev, (*(uint8_t *)arg) >> 2);
|
|
u8g_SetChipSelect(u8g, dev, 0);
|
|
return 1;
|
|
case U8G_DEV_MSG_SLEEP_ON:
|
|
u8g_WriteEscSeqP(u8g, dev, u8g_dev_st7565_64128n_HAL_sleep_on);
|
|
return 1;
|
|
case U8G_DEV_MSG_SLEEP_OFF:
|
|
u8g_WriteEscSeqP(u8g, dev, u8g_dev_st7565_64128n_HAL_sleep_off);
|
|
return 1;
|
|
}
|
|
return u8g_dev_pb16v1_base_fn(u8g, dev, msg, arg);
|
|
}
|
|
|
|
U8G_PB_DEV(u8g_dev_st7565_64128n_HAL_sw_spi, WIDTH, HEIGHT, PAGE_HEIGHT, u8g_dev_st7565_64128n_HAL_fn, U8G_COM_HAL_SW_SPI_FN);
|
|
|
|
uint8_t u8g_dev_st7565_64128n_HAL_2x_buf[WIDTH*2] U8G_NOCOMMON ;
|
|
u8g_pb_t u8g_dev_st7565_64128n_HAL_2x_pb = { {16, HEIGHT, 0, 0, 0}, WIDTH, u8g_dev_st7565_64128n_HAL_2x_buf};
|
|
u8g_dev_t u8g_dev_st7565_64128n_HAL_2x_sw_spi = { u8g_dev_st7565_64128n_HAL_2x_fn, &u8g_dev_st7565_64128n_HAL_2x_pb, U8G_COM_HAL_SW_SPI_FN };
|
|
|
|
|
|
U8G_PB_DEV(u8g_dev_st7565_64128n_HAL_hw_spi, WIDTH, HEIGHT, PAGE_HEIGHT, u8g_dev_st7565_64128n_HAL_fn, U8G_COM_HAL_HW_SPI_FN);
|
|
u8g_dev_t u8g_dev_st7565_64128n_HAL_2x_hw_spi = { u8g_dev_st7565_64128n_HAL_2x_fn, &u8g_dev_st7565_64128n_HAL_2x_pb, U8G_COM_HAL_HW_SPI_FN };
|
|
|
|
#endif // HAS_GRAPHICAL_LCD
|