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471 lines
14 KiB
471 lines
14 KiB
/**
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* Marlin 3D Printer Firmware
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* Copyright (c) 2021 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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*
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* Based on Sprinter and grbl.
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* Copyright (c) 2011 Camiel Gubbels / Erik van der Zalm
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*/
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#include "../../../inc/MarlinConfigPre.h"
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#if HAS_DWIN_E3V2 || IS_DWIN_MARLINUI
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#include "dwin_api.h"
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#include "dwin_set.h"
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#include "dwin_font.h"
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#include "../../../inc/MarlinConfig.h"
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#include <string.h> // for memset
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uint8_t DWIN_SendBuf[11 + DWIN_WIDTH / 6 * 2] = { 0xAA };
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uint8_t DWIN_BufTail[4] = { 0xCC, 0x33, 0xC3, 0x3C };
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uint8_t databuf[26] = { 0 };
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// Send the data in the buffer plus the packet tail
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void DWIN_Send(size_t &i) {
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++i;
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LOOP_L_N(n, i) { LCD_SERIAL.write(DWIN_SendBuf[n]); delayMicroseconds(1); }
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LOOP_L_N(n, 4) { LCD_SERIAL.write(DWIN_BufTail[n]); delayMicroseconds(1); }
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}
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/*-------------------------------------- System variable function --------------------------------------*/
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// Handshake (1: Success, 0: Fail)
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bool DWIN_Handshake() {
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static int recnum = 0;
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#ifndef LCD_BAUDRATE
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#define LCD_BAUDRATE 115200
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#endif
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LCD_SERIAL.begin(LCD_BAUDRATE);
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const millis_t serial_connect_timeout = millis() + 1000UL;
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while (!LCD_SERIAL.connected() && PENDING(millis(), serial_connect_timeout)) { /*nada*/ }
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size_t i = 0;
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DWIN_Byte(i, 0x00);
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DWIN_Send(i);
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while (LCD_SERIAL.available() > 0 && recnum < (signed)sizeof(databuf)) {
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databuf[recnum] = LCD_SERIAL.read();
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// ignore the invalid data
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if (databuf[0] != FHONE) { // prevent the program from running.
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if (recnum > 0) {
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recnum = 0;
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ZERO(databuf);
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}
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continue;
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}
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delay(10);
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recnum++;
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}
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return ( recnum >= 3
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&& databuf[0] == FHONE
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&& databuf[1] == '\0'
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&& databuf[2] == 'O'
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&& databuf[3] == 'K' );
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}
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#if HAS_LCD_BRIGHTNESS
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// Set LCD backlight (from DWIN Enhanced)
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// brightness: 0x00-0xFF
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void DWIN_LCD_Brightness(const uint8_t brightness) {
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size_t i = 0;
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DWIN_Byte(i, 0x30);
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DWIN_Byte(i, brightness);
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DWIN_Send(i);
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}
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#endif
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// Get font character width
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uint8_t fontWidth(uint8_t cfont) {
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switch (cfont) {
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case font6x12 : return 6;
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case font8x16 : return 8;
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case font10x20: return 10;
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case font12x24: return 12;
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case font14x28: return 14;
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case font16x32: return 16;
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case font20x40: return 20;
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case font24x48: return 24;
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case font28x56: return 28;
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case font32x64: return 32;
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default: return 0;
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}
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}
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// Get font character height
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uint8_t fontHeight(uint8_t cfont) {
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switch (cfont) {
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case font6x12 : return 12;
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case font8x16 : return 16;
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case font10x20: return 20;
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case font12x24: return 24;
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case font14x28: return 28;
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case font16x32: return 32;
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case font20x40: return 40;
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case font24x48: return 48;
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case font28x56: return 56;
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case font32x64: return 64;
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default: return 0;
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}
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}
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// Set screen display direction
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// dir: 0=0°, 1=90°, 2=180°, 3=270°
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void DWIN_Frame_SetDir(uint8_t dir) {
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size_t i = 0;
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DWIN_Byte(i, 0x34);
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DWIN_Byte(i, 0x5A);
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DWIN_Byte(i, 0xA5);
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DWIN_Byte(i, dir);
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DWIN_Send(i);
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}
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// Update display
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void DWIN_UpdateLCD() {
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size_t i = 0;
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DWIN_Byte(i, 0x3D);
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DWIN_Send(i);
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}
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/*---------------------------------------- Drawing functions ----------------------------------------*/
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// Clear screen
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// color: Clear screen color
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void DWIN_Frame_Clear(const uint16_t color) {
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size_t i = 0;
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DWIN_Byte(i, 0x01);
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DWIN_Word(i, color);
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DWIN_Send(i);
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}
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// Draw a point
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// color: point color
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// width: point width 0x01-0x0F
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// height: point height 0x01-0x0F
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// x,y: upper left point
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void DWIN_Draw_Point(uint16_t color, uint8_t width, uint8_t height, uint16_t x, uint16_t y) {
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size_t i = 0;
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DWIN_Byte(i, 0x02);
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DWIN_Word(i, color);
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DWIN_Byte(i, width);
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DWIN_Byte(i, height);
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DWIN_Word(i, x);
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DWIN_Word(i, y);
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DWIN_Send(i);
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}
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// Draw a line
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// color: Line segment color
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// xStart/yStart: Start point
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// xEnd/yEnd: End point
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void DWIN_Draw_Line(uint16_t color, uint16_t xStart, uint16_t yStart, uint16_t xEnd, uint16_t yEnd) {
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size_t i = 0;
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DWIN_Byte(i, 0x03);
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DWIN_Word(i, color);
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DWIN_Word(i, xStart);
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DWIN_Word(i, yStart);
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DWIN_Word(i, xEnd);
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DWIN_Word(i, yEnd);
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DWIN_Send(i);
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}
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// Draw a rectangle
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// mode: 0=frame, 1=fill, 2=XOR fill
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// color: Rectangle color
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// xStart/yStart: upper left point
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// xEnd/yEnd: lower right point
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void DWIN_Draw_Rectangle(uint8_t mode, uint16_t color, uint16_t xStart, uint16_t yStart, uint16_t xEnd, uint16_t yEnd) {
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size_t i = 0;
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DWIN_Byte(i, 0x05);
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DWIN_Byte(i, mode);
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DWIN_Word(i, color);
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DWIN_Word(i, xStart);
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DWIN_Word(i, yStart);
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DWIN_Word(i, xEnd);
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DWIN_Word(i, yEnd);
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DWIN_Send(i);
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}
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// Move a screen area
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// mode: 0, circle shift; 1, translation
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// dir: 0=left, 1=right, 2=up, 3=down
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// dis: Distance
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// color: Fill color
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// xStart/yStart: upper left point
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// xEnd/yEnd: bottom right point
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void DWIN_Frame_AreaMove(uint8_t mode, uint8_t dir, uint16_t dis,
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uint16_t color, uint16_t xStart, uint16_t yStart, uint16_t xEnd, uint16_t yEnd) {
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size_t i = 0;
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DWIN_Byte(i, 0x09);
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DWIN_Byte(i, (mode << 7) | dir);
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DWIN_Word(i, dis);
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DWIN_Word(i, color);
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DWIN_Word(i, xStart);
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DWIN_Word(i, yStart);
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DWIN_Word(i, xEnd);
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DWIN_Word(i, yEnd);
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DWIN_Send(i);
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}
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/*---------------------------------------- Text related functions ----------------------------------------*/
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// Draw a string
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// widthAdjust: true=self-adjust character width; false=no adjustment
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// bShow: true=display background color; false=don't display background color
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// size: Font size
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// color: Character color
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// bColor: Background color
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// x/y: Upper-left coordinate of the string
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// *string: The string
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// rlimit: To limit the drawn string length
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void DWIN_Draw_String(bool bShow, uint8_t size, uint16_t color, uint16_t bColor, uint16_t x, uint16_t y, const char * const string, uint16_t rlimit/*=0xFFFF*/) {
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#if DISABLED(DWIN_LCD_PROUI)
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DWIN_Draw_Rectangle(1, bColor, x, y, x + (fontWidth(size) * strlen_P(string)), y + fontHeight(size));
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#endif
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constexpr uint8_t widthAdjust = 0;
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size_t i = 0;
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DWIN_Byte(i, 0x11);
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// Bit 7: widthAdjust
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// Bit 6: bShow
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// Bit 5-4: Unused (0)
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// Bit 3-0: size
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DWIN_Byte(i, (widthAdjust * 0x80) | (bShow * 0x40) | size);
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DWIN_Word(i, color);
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DWIN_Word(i, bColor);
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DWIN_Word(i, x);
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DWIN_Word(i, y);
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DWIN_Text(i, string, rlimit);
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DWIN_Send(i);
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}
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// Draw a positive integer
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// bShow: true=display background color; false=don't display background color
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// zeroFill: true=zero fill; false=no zero fill
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// zeroMode: 1=leading 0 displayed as 0; 0=leading 0 displayed as a space
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// size: Font size
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// color: Character color
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// bColor: Background color
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// iNum: Number of digits
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// x/y: Upper-left coordinate
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// value: Integer value
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void DWIN_Draw_IntValue(uint8_t bShow, bool zeroFill, uint8_t zeroMode, uint8_t size, uint16_t color,
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uint16_t bColor, uint8_t iNum, uint16_t x, uint16_t y, uint32_t value) {
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size_t i = 0;
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DWIN_Draw_Rectangle(1, bColor, x, y, x + fontWidth(size) * iNum + 1, y + fontHeight(size));
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DWIN_Byte(i, 0x14);
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// Bit 7: bshow
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// Bit 6: 1 = signed; 0 = unsigned number;
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// Bit 5: zeroFill
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// Bit 4: zeroMode
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// Bit 3-0: size
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DWIN_Byte(i, (bShow * 0x80) | (zeroFill * 0x20) | (zeroMode * 0x10) | size);
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DWIN_Word(i, color);
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DWIN_Word(i, bColor);
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DWIN_Byte(i, iNum);
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DWIN_Byte(i, 0); // fNum
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DWIN_Word(i, x);
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DWIN_Word(i, y);
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#if 0
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for (char count = 0; count < 8; count++) {
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DWIN_Byte(i, value);
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value >>= 8;
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if (!(value & 0xFF)) break;
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}
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#else
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// Write a big-endian 64 bit integer
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const size_t p = i + 1;
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for (char count = 8; count--;) { // 7..0
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++i;
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DWIN_SendBuf[p + count] = value;
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value >>= 8;
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}
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#endif
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DWIN_Send(i);
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}
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// Draw a floating point number
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// bShow: true=display background color; false=don't display background color
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// zeroFill: true=zero fill; false=no zero fill
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// zeroMode: 1=leading 0 displayed as 0; 0=leading 0 displayed as a space
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// size: Font size
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// color: Character color
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// bColor: Background color
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// iNum: Number of whole digits
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// fNum: Number of decimal digits
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// x/y: Upper-left point
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// value: Float value
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void DWIN_Draw_FloatValue(uint8_t bShow, bool zeroFill, uint8_t zeroMode, uint8_t size, uint16_t color,
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uint16_t bColor, uint8_t iNum, uint8_t fNum, uint16_t x, uint16_t y, int32_t value) {
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//uint8_t *fvalue = (uint8_t*)&value;
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size_t i = 0;
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DWIN_Draw_Rectangle(1, bColor, x, y, x + fontWidth(size) * (iNum+fNum+1), y + fontHeight(size));
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DWIN_Byte(i, 0x14);
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DWIN_Byte(i, (bShow * 0x80) | (zeroFill * 0x20) | (zeroMode * 0x10) | size);
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DWIN_Word(i, color);
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DWIN_Word(i, bColor);
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DWIN_Byte(i, iNum);
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DWIN_Byte(i, fNum);
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DWIN_Word(i, x);
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DWIN_Word(i, y);
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DWIN_Long(i, value);
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/*
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DWIN_Byte(i, fvalue[3]);
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DWIN_Byte(i, fvalue[2]);
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DWIN_Byte(i, fvalue[1]);
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DWIN_Byte(i, fvalue[0]);
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*/
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DWIN_Send(i);
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}
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// Draw a floating point number
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// value: positive unscaled float value
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void DWIN_Draw_FloatValue(uint8_t bShow, bool zeroFill, uint8_t zeroMode, uint8_t size, uint16_t color,
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uint16_t bColor, uint8_t iNum, uint8_t fNum, uint16_t x, uint16_t y, float value) {
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const int32_t val = round(value * POW(10, fNum));
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DWIN_Draw_FloatValue(bShow, zeroFill, zeroMode, size, color, bColor, iNum, fNum, x, y, val);
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}
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/*---------------------------------------- Picture related functions ----------------------------------------*/
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// Draw JPG and cached in #0 virtual display area
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// id: Picture ID
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void DWIN_JPG_ShowAndCache(const uint8_t id) {
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size_t i = 0;
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DWIN_Word(i, 0x2200);
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DWIN_Byte(i, id);
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DWIN_Send(i); // AA 23 00 00 00 00 08 00 01 02 03 CC 33 C3 3C
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}
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// Draw an Icon
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// IBD: The icon background display: 0=Background filtering is not displayed, 1=Background display \\When setting the background filtering not to display, the background must be pure black
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// BIR: Background image restoration: 0=Background image is not restored, 1=Automatically use virtual display area image for background restoration
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// BFI: Background filtering strength: 0=normal, 1=enhanced, (only valid when the icon background display=0)
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// libID: Icon library ID
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// picID: Icon ID
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// x/y: Upper-left point
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void DWIN_ICON_Show(bool IBD, bool BIR, bool BFI, uint8_t libID, uint8_t picID, uint16_t x, uint16_t y) {
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NOMORE(x, DWIN_WIDTH - 1);
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NOMORE(y, DWIN_HEIGHT - 1); // -- ozy -- srl
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size_t i = 0;
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DWIN_Byte(i, 0x23);
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DWIN_Word(i, x);
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DWIN_Word(i, y);
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DWIN_Byte(i, (IBD << 7) | (BIR << 6) | (BFI << 5) | libID);
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DWIN_Byte(i, picID);
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DWIN_Send(i);
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}
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// Draw an Icon from SRAM
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// IBD: The icon background display: 0=Background filtering is not displayed, 1=Background display \\When setting the background filtering not to display, the background must be pure black
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// BIR: Background image restoration: 0=Background image is not restored, 1=Automatically use virtual display area image for background restoration
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// BFI: Background filtering strength: 0=normal, 1=enhanced, (only valid when the icon background display=0)
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// x/y: Upper-left point
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// addr: SRAM address
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void DWIN_ICON_Show(bool IBD, bool BIR, bool BFI, uint16_t x, uint16_t y, uint16_t addr) {
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NOMORE(x, DWIN_WIDTH - 1);
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NOMORE(y, DWIN_HEIGHT - 1); // -- ozy -- srl
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size_t i = 0;
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DWIN_Byte(i, 0x24);
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DWIN_Word(i, x);
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DWIN_Word(i, y);
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DWIN_Byte(i, (IBD << 7) | (BIR << 6) | (BFI << 5) | 0x00);
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DWIN_Word(i, addr);
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DWIN_Send(i);
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}
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// Unzip the JPG picture to a virtual display area
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// n: Cache index
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// id: Picture ID
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void DWIN_JPG_CacheToN(uint8_t n, uint8_t id) {
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size_t i = 0;
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DWIN_Byte(i, 0x25);
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DWIN_Byte(i, n);
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DWIN_Byte(i, id);
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DWIN_Send(i);
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}
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// Animate a series of icons
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// animID: Animation ID; 0x00-0x0F
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// animate: true on; false off;
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// libID: Icon library ID
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// picIDs: Icon starting ID
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// picIDe: Icon ending ID
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// x/y: Upper-left point
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// interval: Display time interval, unit 10mS
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void DWIN_ICON_Animation(uint8_t animID, bool animate, uint8_t libID, uint8_t picIDs, uint8_t picIDe, uint16_t x, uint16_t y, uint16_t interval) {
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NOMORE(x, DWIN_WIDTH - 1);
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NOMORE(y, DWIN_HEIGHT - 1); // -- ozy -- srl
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size_t i = 0;
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DWIN_Byte(i, 0x28);
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DWIN_Word(i, x);
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DWIN_Word(i, y);
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// Bit 7: animation on or off
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// Bit 6: start from begin or end
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// Bit 5-4: unused (0)
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// Bit 3-0: animID
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DWIN_Byte(i, (animate * 0x80) | 0x40 | animID);
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DWIN_Byte(i, libID);
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DWIN_Byte(i, picIDs);
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DWIN_Byte(i, picIDe);
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DWIN_Byte(i, interval);
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DWIN_Send(i);
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}
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// Animation Control
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// state: 16 bits, each bit is the state of an animation id
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void DWIN_ICON_AnimationControl(uint16_t state) {
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size_t i = 0;
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DWIN_Byte(i, 0x29);
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DWIN_Word(i, state);
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DWIN_Send(i);
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}
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/*---------------------------------------- Memory functions ----------------------------------------*/
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// The LCD has an additional 32KB SRAM and 16KB Flash
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// Data can be written to the SRAM and saved to one of the jpeg page files
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// Write Data Memory
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// command 0x31
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// Type: Write memory selection; 0x5A=SRAM; 0xA5=Flash
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// Address: Write data memory address; 0x000-0x7FFF for SRAM; 0x000-0x3FFF for Flash
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// Data: data
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//
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// Flash writing returns 0xA5 0x4F 0x4B
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// Read Data Memory
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// command 0x32
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// Type: Read memory selection; 0x5A=SRAM; 0xA5=Flash
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// Address: Read data memory address; 0x000-0x7FFF for SRAM; 0x000-0x3FFF for Flash
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// Length: leangth of data to read; 0x01-0xF0
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//
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// Response:
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// Type, Address, Length, Data
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// Write Picture Memory
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// Write the contents of the 32KB SRAM data memory into the designated image memory space
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// Issued: 0x5A, 0xA5, PIC_ID
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// Response: 0xA5 0x4F 0x4B
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//
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// command 0x33
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// 0x5A, 0xA5
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// PicId: Picture Memory location, 0x00-0x0F
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//
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// Flash writing returns 0xA5 0x4F 0x4B
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#endif // HAS_DWIN_E3V2 || IS_DWIN_MARLINUI
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