2024-10-16 21:43:16 +01:00

1253 lines
46 KiB
C

// Copyright (C) 2024, Mark Qvist
// 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 <https://www.gnu.org/licenses/>.
#include <Adafruit_GFX.h>
#if DISPLAY == OLED
#include <Wire.h>
#include <Adafruit_SSD1306.h>
#define DISPLAY_BLACK SSD1306_BLACK
#define DISPLAY_WHITE SSD1306_WHITE
#if BOARD_MODEL == BOARD_TDECK
#include <Adafruit_ST7789.h>
#define DISPLAY_BLACK ST77XX_BLACK
#define DISPLAY_WHITE ST77XX_WHITE
#elif BOARD_MODEL == BOARD_TBEAM_S_V1
#include <Adafruit_SH110X.h>
#define DISPLAY_BLACK ST77XX_BLACK
#define DISPLAY_WHITE ST77XX_WHITE
#else
#include <Wire.h>
#include <Adafruit_SSD1306.h>
#endif
#include "Fonts/Org_01.h"
#define DISP_W 128
#define DISP_H 64
#elif DISPLAY == EINK_BW || DISPLAY == EINK_3C
void (*display_callback)();
void display_add_callback(void (*callback)()) {
display_callback = callback;
}
void busyCallback(const void* p) {
display_callback();
}
#define DISPLAY_BLACK GxEPD_BLACK
#define DISPLAY_WHITE GxEPD_WHITE
#endif
#if DISPLAY == EINK_BW
// use GxEPD2 because adafruit EPD support for partial refresh is bad
#include <GxEPD2_BW.h>
#include <SPI.h>
#elif DISPLAY == EINK_3C
#include <GxEPD2_3C.h>
#include <SPI.h>
#endif
#include "Fonts/Org_01.h"
#if BOARD_MODEL == BOARD_RNODE_NG_20 || BOARD_MODEL == BOARD_LORA32_V2_0
#if DISPLAY == OLED
#define DISP_RST -1
#define DISP_ADDR 0x3C
#endif
#elif BOARD_MODEL == BOARD_TBEAM
#if DISPLAY == OLED
#define DISP_RST 13
#define DISP_ADDR 0x3C
#define DISP_CUSTOM_ADDR true
#endif
#elif BOARD_MODEL == BOARD_HELTEC32_V2 || BOARD_MODEL == BOARD_LORA32_V1_0
#if DISPLAY == OLED
#define DISP_RST 16
#define DISP_ADDR 0x3C
#define SCL_OLED 15
#define SDA_OLED 4
#endif
#elif BOARD_MODEL == BOARD_HELTEC32_V3
#define DISP_RST 21
#define DISP_ADDR 0x3C
#define SCL_OLED 18
#define SDA_OLED 17
#elif BOARD_MODEL == BOARD_RNODE_NG_21
#if DISPLAY == OLED
#define DISP_RST -1
#define DISP_ADDR 0x3C
#endif
#elif BOARD_MODEL == BOARD_T3S3
#if DISPLAY == OLED
#define DISP_RST 21
#define DISP_ADDR 0x3C
#define SCL_OLED 17
#define SDA_OLED 18
#endif
#elif BOARD_MODEL == BOARD_OPENCOM_XL
#if DISPLAY == OLED
// RAK1921/SSD1306
#define DISP_RST -1
#define DISP_ADDR 0x3C
#define SCL_OLED 14
#define SDA_OLED 13
// todo: add support for OLED board
#elif DISPLAY == EINK_BW
// todo: change this to be defined in Boards.h in the future
#define DISP_W 250
#define DISP_H 122
#define DISP_ADDR -1
#define DISPLAY_MODEL GxEPD2_213_BN
#elif DISPLAY == EINK_3C
#define DISP_W 250
#define DISP_H 122
#define DISP_ADDR -1
#define DISPLAY_MODEL GxEPD2_213_Z98c
#endif
#elif BOARD_MODEL == BOARD_TECHO
SPIClass displaySPI = SPIClass(NRF_SPIM0, pin_disp_miso, pin_disp_sck, pin_disp_mosi);
#define DISP_W 128
#define DISP_H 64
#define DISP_ADDR -1
#elif BOARD_MODEL == BOARD_TBEAM_S_V1
#define DISP_RST -1
#define DISP_ADDR 0x3C
#define SCL_OLED 18
#define SDA_OLED 17
#define DISP_CUSTOM_ADDR false
#else
#define DISP_RST -1
#define DISP_ADDR 0x3C
#define DISP_CUSTOM_ADDR true
#endif
#define SMALL_FONT &Org_01
#include "Graphics.h"
#if BOARD_MODEL == BOARD_OPENCOM_XL
#if DISPLAY == EINK_BW
GxEPD2_BW<DISPLAY_MODEL, DISPLAY_MODEL::HEIGHT> display(DISPLAY_MODEL(pin_disp_cs, pin_disp_dc, pin_disp_reset, pin_disp_busy));
float disp_target_fps = 0.2;
uint32_t last_epd_refresh = 0;
#define REFRESH_PERIOD 300000 // 5 minutes in ms
#elif DISPLAY == EINK_3C
GxEPD2_3C<DISPLAY_MODEL, DISPLAY_MODEL::HEIGHT> display(DISPLAY_MODEL(pin_disp_cs, pin_disp_dc, pin_disp_reset, pin_disp_busy));
float disp_target_fps = 0.05; // refresh usually takes longer on 3C, hence this is 4x the BW refresh period
uint32_t last_epd_refresh = 0;
#define REFRESH_PERIOD 600000 // 10 minutes in ms
#endif
#elif BOARD_MODEL == BOARD_TECHO
GxEPD2_BW<DISPLAY_MODEL, DISPLAY_MODEL::HEIGHT> display(DISPLAY_MODEL(pin_disp_cs, pin_disp_dc, pin_disp_reset, pin_disp_busy));
float disp_target_fps = 0.2;
uint32_t last_epd_refresh = 0;
#define REFRESH_PERIOD 300000 // 5 minutes in ms
#else
#if DISPLAY == OLED
#if BOARD_MODEL == BOARD_TDECK
Adafruit_ST7789 display = Adafruit_ST7789(DISPLAY_CS, DISPLAY_DC, -1);
#elif BOARD_MODEL == BOARD_TBEAM_S_V1
Adafruit_SH1106G display = Adafruit_SH1106G(DISP_W, DISP_H, &Wire, -1);
#else
Adafruit_SSD1306 display(DISP_W, DISP_H, &Wire, DISP_RST);
#endif
float disp_target_fps = 7;
#define SCREENSAVER_TIME 500 // ms
uint32_t last_screensaver = 0;
#define SCREENSAVER_INTERVAL 600000 // 10 minutes in ms
bool screensaver_enabled = false;
#endif
#endif
#define DISP_MODE_UNKNOWN 0x00
#define DISP_MODE_LANDSCAPE 0x01
#define DISP_MODE_PORTRAIT 0x02
#define DISP_PIN_SIZE 6
#define DISPLAY_BLANKING_TIMEOUT 15*1000
uint8_t disp_mode = DISP_MODE_UNKNOWN;
uint8_t disp_ext_fb = false;
unsigned char fb[512];
uint32_t last_disp_update = 0;
bool display_tx = false;
int disp_update_interval = 1000/disp_target_fps;
uint32_t last_page_flip = 0;
uint32_t last_interface_page_flip = 0;
int page_interval = 4000;
bool device_signatures_ok();
bool device_firmware_ok();
bool stat_area_initialised = false;
bool radio_online = false;
#define START_PAGE 0
const uint8_t pages = 3;
uint8_t disp_page = START_PAGE;
uint8_t interface_page = START_PAGE;
uint8_t online_interface_list[INTERFACE_COUNT] = {0};
uint8_t online_interfaces = 0;
#if DISP_H == 64
#define WATERFALL_SIZE 46
#elif DISP_H == 122
#define WATERFALL_SIZE 92
#else
#define WATERFALL_SIZE int(DISP_H * 0.75) // default to 75% of the display height
#endif
int waterfall[INTERFACE_COUNT][WATERFALL_SIZE] = {0};
int waterfall_head[INTERFACE_COUNT] = {0};
int p_ad_x = 0;
int p_ad_y = 0;
int p_as_x = 0;
int p_as_y = 0;
#if DISP_H == 122
GFXcanvas1 stat_area(DISP_H, DISP_W/2);
GFXcanvas1 disp_area(DISP_H, DISP_W/2);
#else
GFXcanvas1 stat_area(64, 64);
GFXcanvas1 disp_area(64, 64);
#endif
void update_area_positions() {
if (disp_mode == DISP_MODE_PORTRAIT) {
p_ad_x = 0;
p_ad_y = 0;
p_as_x = 0;
p_as_y = DISP_H;
} else if (disp_mode == DISP_MODE_LANDSCAPE) {
p_ad_x = 0;
p_ad_y = 0;
p_as_x = DISP_H;
p_as_y = 0;
}
}
uint8_t display_contrast = 0x00;
#if DISPLAY == OLED
#if BOARD_MODEL == BOARD_TBEAM_S_V1
void set_contrast(Adafruit_SH1106G *display, uint8_t value) {
}
#elif BOARD_MODEL == BOARD_TDECK
void set_contrast(Adafruit_ST7789 *display, uint8_t value) {
static uint8_t level = 0;
static uint8_t steps = 16;
if (value > 15) value = 15;
if (value == 0) {
digitalWrite(DISPLAY_BL_PIN, 0);
delay(3);
level = 0;
return;
}
if (level == 0) {
digitalWrite(DISPLAY_BL_PIN, 1);
level = steps;
delayMicroseconds(30);
}
int from = steps - level;
int to = steps - value;
int num = (steps + to - from) % steps;
for (int i = 0; i < num; i++) {
digitalWrite(DISPLAY_BL_PIN, 0);
digitalWrite(DISPLAY_BL_PIN, 1);
}
level = value;
}
#else
void set_contrast(Adafruit_SSD1306 *display, uint8_t contrast) {
display->ssd1306_command(SSD1306_SETCONTRAST);
display->ssd1306_command(contrast);
}
#endif
#endif
bool display_init() {
#if HAS_DISPLAY
#if BOARD_MODEL == BOARD_RNODE_NG_20 || BOARD_MODEL == BOARD_LORA32_V2_0
int pin_display_en = 16;
digitalWrite(pin_display_en, LOW);
delay(50);
digitalWrite(pin_display_en, HIGH);
#elif BOARD_MODEL == BOARD_T3S3
Wire.begin(SDA_OLED, SCL_OLED);
#elif BOARD_MODEL == BOARD_HELTEC32_V2
Wire.begin(SDA_OLED, SCL_OLED);
#elif BOARD_MODEL == BOARD_HELTEC32_V3
// enable vext / pin 36
pinMode(Vext, OUTPUT);
digitalWrite(Vext, LOW);
delay(50);
int pin_display_en = 21;
pinMode(pin_display_en, OUTPUT);
digitalWrite(pin_display_en, LOW);
delay(50);
digitalWrite(pin_display_en, HIGH);
delay(50);
Wire.begin(SDA_OLED, SCL_OLED);
#elif BOARD_MODEL == BOARD_LORA32_V1_0
int pin_display_en = 16;
digitalWrite(pin_display_en, LOW);
delay(50);
digitalWrite(pin_display_en, HIGH);
Wire.begin(SDA_OLED, SCL_OLED);
#elif BOARD_MODEL == BOARD_TECHO
pinMode(pin_disp_en, INPUT_PULLUP);
digitalWrite(pin_disp_en, HIGH);
display.init(0, true, 10, false, displaySPI, SPISettings(4000000, MSBFIRST, SPI_MODE0));
display.setPartialWindow(0, 0, DISP_W, DISP_H);
// Because refreshing this display can take some time, sometimes serial
// commands will be missed. Therefore, during periods where the device is
// waiting for the display to update, it will poll the serial buffer to
// check for any commands from the host.
display.epd2.setBusyCallback(busyCallback);
#elif BOARD_MODEL == BOARD_OPENCOM_XL
#if DISPLAY == OLED
#elif DISPLAY == EINK_BW || DISPLAY == EINK_3C
pinMode(pin_disp_en, INPUT_PULLUP);
digitalWrite(pin_disp_en, HIGH);
display.init(0, true, 10, false, SPI, SPISettings(4000000, MSBFIRST, SPI_MODE0));
display.setPartialWindow(0, 0, DISP_W, DISP_H);
// Because refreshing this display can take some time, sometimes serial
// commands will be missed. Therefore, during periods where the device is
// waiting for the display to update, it will poll the serial buffer to
// check for any commands from the host.
display.epd2.setBusyCallback(busyCallback);
#endif
#elif BOARD_MODEL == BOARD_TBEAM_S_V1
Wire.begin(SDA_OLED, SCL_OLED);
#endif
#if DISP_CUSTOM_ADDR == true
#if HAS_EEPROM
uint8_t display_address = EEPROM.read(eeprom_addr(ADDR_CONF_DADR));
#elif MCU_VARIANT == MCU_NRF52
uint8_t display_address = eeprom_read(eeprom_addr(ADDR_CONF_DADR));
#endif
if (display_address == 0xFF) display_address = DISP_ADDR;
#else
uint8_t display_address = DISP_ADDR;
#endif
#if DISPLAY == EINK_BW || DISPLAY == EINK_3C
// don't check if display is actually connected
if(false) {
#elif BOARD_MODEL == BOARD_TDECK
display.init(240, 320);
display.setSPISpeed(80e6);
if (false) {
#elif BOARD_MODEL == BOARD_TBEAM_S_V1
if (!display.begin(display_address, true)) {
#else
if (!display.begin(SSD1306_SWITCHCAPVCC, display_address)) {
#endif
return false;
} else {
#if DISPLAY == OLED
set_contrast(&display, display_contrast);
#endif
#if BOARD_MODEL == BOARD_RNODE_NG_20
disp_mode = DISP_MODE_PORTRAIT;
display.setRotation(3);
#elif BOARD_MODEL == BOARD_RNODE_NG_21
disp_mode = DISP_MODE_PORTRAIT;
display.setRotation(3);
#elif BOARD_MODEL == BOARD_LORA32_V1_0
disp_mode = DISP_MODE_PORTRAIT;
display.setRotation(3);
#elif BOARD_MODEL == BOARD_LORA32_V2_0
disp_mode = DISP_MODE_PORTRAIT;
display.setRotation(3);
#elif BOARD_MODEL == BOARD_LORA32_V2_1
disp_mode = DISP_MODE_LANDSCAPE;
display.setRotation(0);
#elif BOARD_MODEL == BOARD_TBEAM
disp_mode = DISP_MODE_LANDSCAPE;
display.setRotation(0);
#elif BOARD_MODEL == BOARD_TBEAM_S_V1
disp_mode = DISP_MODE_PORTRAIT;
display.setRotation(1);
#elif BOARD_MODEL == BOARD_HELTEC32_V2
disp_mode = DISP_MODE_PORTRAIT;
display.setRotation(1);
#elif BOARD_MODEL == BOARD_OPENCOM_XL
#if DISPLAY == OLED
#elif DISPLAY == EINK_BW || DISPLAY == EINK_3C
disp_mode = DISP_MODE_PORTRAIT;
#endif
#elif BOARD_MODEL == BOARD_TECHO
disp_mode = DISP_MODE_LANDSCAPE;
display.setRotation(3);
#elif BOARD_MODEL == BOARD_HELTEC32_V3
disp_mode = DISP_MODE_PORTRAIT;
display.setRotation(1);
#elif BOARD_MODEL == BOARD_RAK4631
disp_mode = DISP_MODE_LANDSCAPE;
display.setRotation(0);
#elif BOARD_MODEL == BOARD_TDECK
disp_mode = DISP_MODE_PORTRAIT;
display.setRotation(3);
#else
disp_mode = DISP_MODE_PORTRAIT;
display.setRotation(3);
#endif
update_area_positions();
last_page_flip = millis();
stat_area.cp437(true);
disp_area.cp437(true);
display.cp437(true);
#if MCU_VARIANT != MCU_NRF52
display_intensity = EEPROM.read(eeprom_addr(ADDR_CONF_DINT));
#else
display_intensity = eeprom_read(eeprom_addr(ADDR_CONF_DINT));
#endif
#if BOARD_MODEL == BOARD_TDECK
display.fillScreen(DISPLAY_BLACK);
#endif
return true;
}
#else
return false;
#endif
}
void draw_cable_icon(int px, int py) {
if (cable_state == CABLE_STATE_DISCONNECTED) {
#if DISP_H == 122
stat_area.drawBitmap(px, py, bm_cable+0*128, 30, 32, DISPLAY_WHITE, DISPLAY_BLACK);
#else
stat_area.drawBitmap(px, py, bm_cable+0*32, 16, 16, DISPLAY_WHITE, DISPLAY_BLACK);
#endif
} else if (cable_state == CABLE_STATE_CONNECTED) {
#if DISP_H == 122
stat_area.drawBitmap(px, py, bm_cable+1*128, 30, 32, DISPLAY_WHITE, DISPLAY_BLACK);
#else
stat_area.drawBitmap(px, py, bm_cable+1*32, 16, 16, DISPLAY_WHITE, DISPLAY_BLACK);
#endif
}
}
void draw_bt_icon(int px, int py) {
if (bt_state == BT_STATE_OFF) {
#if DISP_H == 122
stat_area.drawBitmap(px, py, bm_bt+0*128, 30, 32, DISPLAY_WHITE, DISPLAY_BLACK);
#else
stat_area.drawBitmap(px, py, bm_bt+0*32, 16, 16, DISPLAY_WHITE, DISPLAY_BLACK);
#endif
} else if (bt_state == BT_STATE_ON) {
#if DISP_H == 122
stat_area.drawBitmap(px, py, bm_bt+1*128, 30, 32, DISPLAY_WHITE, DISPLAY_BLACK);
#else
stat_area.drawBitmap(px, py, bm_bt+1*32, 16, 16, DISPLAY_WHITE, DISPLAY_BLACK);
#endif
} else if (bt_state == BT_STATE_PAIRING) {
#if DISP_H == 122
stat_area.drawBitmap(px, py, bm_bt+2*128, 30, 32, DISPLAY_WHITE, DISPLAY_BLACK);
#else
stat_area.drawBitmap(px, py, bm_bt+2*32, 16, 16, DISPLAY_WHITE, DISPLAY_BLACK);
#endif
} else if (bt_state == BT_STATE_CONNECTED) {
#if DISP_H == 122
stat_area.drawBitmap(px, py, bm_bt+3*128, 30, 32, DISPLAY_WHITE, DISPLAY_BLACK);
#else
stat_area.drawBitmap(px, py, bm_bt+3*32, 16, 16, DISPLAY_WHITE, DISPLAY_BLACK);
#endif
} else {
#if DISP_H == 122
stat_area.drawBitmap(px, py, bm_bt+0*128, 30, 32, DISPLAY_WHITE, DISPLAY_BLACK);
#else
stat_area.drawBitmap(px, py, bm_bt+0*32, 16, 16, DISPLAY_WHITE, DISPLAY_BLACK);
#endif
}
}
void draw_lora_icon(RadioInterface* radio, int px