mirror of https://github.com/arendst/Tasmota.git
448 lines
12 KiB
C++
448 lines
12 KiB
C++
/*
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xdsp_09_SSD1351.ino - Display SSD1351 support for Sonoff-Tasmota
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Copyright (C) 2019 Gerhard Mutz and Theo Arends
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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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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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifdef USE_SPI
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#ifdef USE_DISPLAY
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#ifdef USE_DISPLAY_RA8876
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#define XDSP_10 10
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#define COLORED 1
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#define UNCOLORED 0
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// touch panel controller
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#define FT5316_address 0x38
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// using font 8 is opional (num=3)
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// very badly readable, but may be useful for graphs
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#define USE_TINY_FONT
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#include <RA8876.h>
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#include <FT6236.h>
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TouchLocation ra8876_pLoc;
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uint8_t ra8876_ctouch_counter = 0;
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#ifdef USE_TOUCH_BUTTONS
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extern VButton *buttons[];
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#endif
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extern uint8_t *buffer;
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extern uint8_t color_type;
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RA8876 *ra8876;
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uint8_t FT5316_found;
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/*********************************************************************************************/
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void RA8876_InitDriver()
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{
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if (!Settings.display_model) {
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Settings.display_model = XDSP_10;
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}
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if (XDSP_10 == Settings.display_model) {
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if (Settings.display_width != RA8876_TFTWIDTH) {
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Settings.display_width = RA8876_TFTWIDTH;
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}
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if (Settings.display_height != RA8876_TFTHEIGHT) {
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Settings.display_height = RA8876_TFTHEIGHT;
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}
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buffer=0;
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// default colors
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fg_color = RA8876_WHITE;
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bg_color = RA8876_BLACK;
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// init renderer, must use hardware spi
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if ((pin[GPIO_SSPI_CS]<99) && (pin[GPIO_SSPI_MOSI]==13) && (pin[GPIO_SSPI_MISO]==12) && (pin[GPIO_SSPI_SCLK]==14)) {
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ra8876 = new RA8876(pin[GPIO_SSPI_CS],pin[GPIO_SSPI_MOSI],pin[GPIO_SSPI_MISO],pin[GPIO_SSPI_SCLK],pin[GPIO_BACKLIGHT]);
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} else {
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if ((pin[GPIO_SPI_CS]<99) && (pin[GPIO_SPI_MOSI]==13) && (pin[GPIO_SPI_MISO]==12) && (pin[GPIO_SPI_CLK]==14)) {
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ra8876 = new RA8876(pin[GPIO_SPI_CS],pin[GPIO_SPI_MOSI],pin[GPIO_SPI_MISO],pin[GPIO_SPI_CLK],pin[GPIO_BACKLIGHT]);
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} else {
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return;
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}
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}
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ra8876->begin();
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renderer = ra8876;
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renderer->DisplayInit(DISPLAY_INIT_MODE,Settings.display_size,Settings.display_rotate,Settings.display_font);
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renderer->dim(Settings.display_dimmer);
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//testall();
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#ifdef SHOW_SPLASH
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// Welcome text
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renderer->setTextFont(2);
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renderer->setTextColor(RA8876_WHITE,RA8876_BLACK);
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renderer->DrawStringAt(600, 300, "RA8876", RA8876_RED,0);
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delay(1000);
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#endif
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color_type = COLOR_COLOR;
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if (i2c_flg && I2cDevice(FT5316_address)) {
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FT6236begin(FT5316_address);
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FT5316_found=1;
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} else {
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FT5316_found=0;
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}
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}
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}
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#ifdef USE_TOUCH_BUTTONS
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void RA8876_MQTT(uint8_t count,const char *cp) {
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ResponseTime_P(PSTR(",\"RA8876\":{\"%s%d\":\"%d\"}}"), cp,count+1,(buttons[count]->vpower&0x80)>>7);
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MqttPublishPrefixTopic_P(TELE, PSTR(D_RSLT_SENSOR), Settings.flag.mqtt_sensor_retain);
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}
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void RA8876_RDW_BUTT(uint32_t count,uint32_t pwr) {
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buttons[count]->xdrawButton(pwr);
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if (pwr) buttons[count]->vpower|=0x80;
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else buttons[count]->vpower&=0x7f;
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}
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// check digitizer hit
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void FT5316Check() {
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uint16_t temp;
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uint8_t rbutt=0,vbutt=0;
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ra8876_ctouch_counter++;
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if (2 == ra8876_ctouch_counter) {
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// every 100 ms should be enough
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ra8876_ctouch_counter=0;
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// panel has 800x480
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if (FT6236readTouchLocation(&ra8876_pLoc,1)) {
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ra8876_pLoc.x=ra8876_pLoc.x*RA8876_TFTWIDTH/800;
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ra8876_pLoc.y=ra8876_pLoc.y*RA8876_TFTHEIGHT/480;
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// did find a hit
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if (renderer) {
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// rotation not supported
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ra8876_pLoc.x=RA8876_TFTWIDTH-ra8876_pLoc.x;
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ra8876_pLoc.y=RA8876_TFTHEIGHT-ra8876_pLoc.y;
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/*
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uint8_t rot=renderer->getRotation();
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switch (rot) {
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case 0:
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//temp=pLoc.y;
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pLoc.x=renderer->width()-pLoc.x;
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pLoc.y=renderer->height()-pLoc.y;
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//pLoc.x=temp;
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break;
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case 1:
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break;
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case 2:
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break;
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case 3:
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temp=pLoc.y;
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pLoc.y=pLoc.x;
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pLoc.x=renderer->width()-temp;
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break;
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}
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*/
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//AddLog_P2(LOG_LEVEL_INFO, PSTR(">> %d,%d"),ra8876_pLoc.x,ra8876_pLoc.y);
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//Serial.printf("loc x: %d , loc y: %d\n",pLoc.x,pLoc.y);
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// now must compare with defined buttons
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for (uint8_t count=0; count<MAXBUTTONS; count++) {
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if (buttons[count]) {
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uint8_t bflags=buttons[count]->vpower&0x7f;
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if (buttons[count]->contains(ra8876_pLoc.x,ra8876_pLoc.y)) {
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// did hit
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buttons[count]->press(true);
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if (buttons[count]->justPressed()) {
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if (!bflags) {
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// real button
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uint8_t pwr=bitRead(power,rbutt);
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if (!SendKey(KEY_BUTTON, rbutt+1, POWER_TOGGLE)) {
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ExecuteCommandPower(rbutt+1, POWER_TOGGLE, SRC_BUTTON);
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RA8876_RDW_BUTT(count,!pwr);
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}
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} else {
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// virtual button
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const char *cp;
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if (bflags==1) {
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// toggle button
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buttons[count]->vpower^=0x80;
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cp="TBT";
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} else {
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// push button
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buttons[count]->vpower|=0x80;
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cp="PBT";
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}
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buttons[count]->xdrawButton(buttons[count]->vpower&0x80);
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RA8876_MQTT(count,cp);
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}
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}
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}
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if (!bflags) {
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rbutt++;
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} else {
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vbutt++;
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}
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}
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}
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}
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} else {
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// no hit
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for (uint8_t count=0; count<MAXBUTTONS; count++) {
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if (buttons[count]) {
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uint8_t bflags=buttons[count]->vpower&0x7f;
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buttons[count]->press(false);
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if (buttons[count]->justReleased()) {
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if (bflags>0) {
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if (bflags>1) {
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// push button
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buttons[count]->vpower&=0x7f;
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RA8876_MQTT(count,"PBT");
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}
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buttons[count]->xdrawButton(buttons[count]->vpower&0x80);
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}
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}
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if (!bflags) {
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// check if power button stage changed
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uint8_t pwr=bitRead(power,rbutt);
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uint8_t vpwr=(buttons[count]->vpower&0x80)>>7;
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if (pwr!=vpwr) {
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RA8876_RDW_BUTT(count,pwr);
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}
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rbutt++;
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}
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}
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}
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ra8876_pLoc.x=0;
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ra8876_pLoc.y=0;
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}
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}
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}
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#endif // USE_TOUCH_BUTTONS
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/*
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void testall() {
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ra8876->clearScreen(0);
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ra8876->colorBarTest(true);
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delay(1000);
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ra8876->colorBarTest(false);
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pixelTest();
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delay(1000);
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triangleTest();
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delay(1000);
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circleTest();
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delay(1000);
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gradientTest();
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delay(1000);
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textTest();
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delay(1000);
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}
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void gradientTest()
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{
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Serial.println("Gradient test.");
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ra8876->clearScreen(0);
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int width = ra8876->getWidth();
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int barHeight = ra8876->getHeight() / 4;
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uint32_t starttime = millis();
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for (int i = 0; i <= 255; i++)
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{
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ra8876->fillRect((width / 256.0) * i, 0, (width / 256.0) * (i + 1) - 1, barHeight, RGB565(i, 0, 0));
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ra8876->fillRect((width / 256.0) * i, barHeight, (width / 256.0) * (i + 1) - 1, barHeight * 2, RGB565(0, i, 0));
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ra8876->fillRect((width / 256.0) * i, barHeight * 2, (width / 256.0) * (i + 1) - 1, barHeight * 3, RGB565(0, 0, i));
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ra8876->fillRect((width / 256.0) * i, barHeight * 3, (width / 256.0) * (i + 1) - 1, barHeight * 4, RGB565(i, i, i));
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}
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uint32_t elapsedtime = millis() - starttime;
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Serial.print("Gradient test took "); Serial.print(elapsedtime); Serial.println(" ms");
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}
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void pixelTest()
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{
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Serial.println("Pixel test.");
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int width = ra8876->getWidth();
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int height = ra8876->getHeight();
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uint16_t colors[] = {RGB565(255, 0, 0), RGB565(0, 255, 0), RGB565(0, 0, 255)};
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uint32_t starttime = millis();
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for (int c = 0; c < 3; c++)
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{
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for (int i = 0; i < 3000; i++)
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{
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int x = random(0, width);
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int y = random(0, height);
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ra8876->drawPixel(x, y, colors[c]);
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}
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delay(0);
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}
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uint32_t elapsedtime = millis() - starttime;
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Serial.print("Pixel test took "); Serial.print(elapsedtime); Serial.println(" ms");
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}
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void triangleTest()
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{
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Serial.println("Triangle test.");
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int width = ra8876->getWidth();
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int height = ra8876->getHeight();
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uint32_t starttime = millis();
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for (int i = 0; i < 2000; i++)
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{
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int x1 = random(0, width);
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int y1 = random(0, height);
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int x2 = random(0, width);
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int y2 = random(0, height);
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int x3 = random(0, width);
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int y3 = random(0, height);
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uint16_t color = RGB565(random(0, 255), random(0, 255), random(0, 255));
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ra8876->fillTriangle(x1, y1, x2, y2, x3, y3, color);
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delay(0);
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}
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uint32_t elapsedtime = millis() - starttime;
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Serial.print("Triangle test took "); Serial.print(elapsedtime); Serial.println(" ms");
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}
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void circleTest()
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{
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Serial.println("Circle test.");
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int width = ra8876->getWidth();
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int height = ra8876->getHeight();
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uint32_t starttime = millis();
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for (int i = 0; i < 2000; i++)
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{
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int x = random(0, width);
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int y = random(0, height);
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int r = random(0, 384);
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uint16_t color = RGB565(random(0, 255), random(0, 255), random(0, 255));
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ra8876->fillCircle(x, y, r, color);
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delay(0);
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}
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uint32_t elapsedtime = millis() - starttime;
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Serial.print("Circle test took "); Serial.print(elapsedtime); Serial.println(" ms");
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}
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void textTest()
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{
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Serial.println("Text test.");
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uint32_t starttime = millis();
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for (int s = 1; s <= 4; s++)
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{
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ra8876->setTextScale(s);
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for (int i = 0; i < 3; i++)
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{
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ra8876->setCursor((ra8876->getWidth() / 3) * i, ra8876->getCursorY());
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ra8876->selectInternalFont((enum FontSize) i);
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ra8876->print("Hello");
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}
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ra8876->println();
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delay(0);
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}
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ra8876->setCursor(0, 32 * 10);
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ra8876->setTextScale(1);
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ra8876->selectInternalFont(RA8876_FONT_SIZE_32, RA8876_FONT_ENCODING_8859_1);
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ra8876->println("Latin 1: na\xEFve"); // naïve
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ra8876->selectInternalFont(RA8876_FONT_SIZE_32, RA8876_FONT_ENCODING_8859_2);
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ra8876->println("Latin 2: \xE8" "a\xE8kalica");
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ra8876->selectInternalFont(RA8876_FONT_SIZE_32, RA8876_FONT_ENCODING_8859_4);
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ra8876->println("Latin 4: gie\xF0" "at"); // gieđat
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ra8876->selectInternalFont(RA8876_FONT_SIZE_32, RA8876_FONT_ENCODING_8859_5);
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ra8876->println("Latin 5: \xD2\xD5\xD4\xD8"); // веди
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ra8876->selectInternalFont(RA8876_FONT_SIZE_32);
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ra8876->print("Symbols: ");
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ra8876->putChars("\x00\x01\x02\x03\x04\x05\x06\x07", 8);
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ra8876->putChars("\x08\x09\x0A\x0B\x0C\x0D\x0E\x0F", 8);
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ra8876->putChars("\x10\x11\x12\x13\x14\x15\x16\x17", 8);
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ra8876->putChars("\x18\x19\x1A\x1B\x1C\x1D\x1E\x1F", 8);
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uint32_t elapsedtime = millis() - starttime;
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Serial.print("Text test took "); Serial.print(elapsedtime); Serial.println(" ms");
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}
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*/
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/*********************************************************************************************/
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/*********************************************************************************************\
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* Interface
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\*********************************************************************************************/
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bool Xdsp10(uint8_t function)
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{
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bool result = false;
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if (FUNC_DISPLAY_INIT_DRIVER == function) {
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RA8876_InitDriver();
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}
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else if (XDSP_10 == Settings.display_model) {
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switch (function) {
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case FUNC_DISPLAY_MODEL:
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result = true;
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break;
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case FUNC_DISPLAY_EVERY_50_MSECOND:
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#ifdef USE_TOUCH_BUTTONS
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if (FT5316_found) FT5316Check();
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#endif
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break;
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}
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}
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return result;
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}
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#endif // USE_DISPLAY_RA8876
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#endif // USE_DISPLAY
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#endif // USE_SPI
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