Northern Man
c45181ef7e
My environment
[env:heltec-display] ; Heltec ESP32 Board with SSD1306 display
platform = ${com.esp32_platform}
board = heltec_wifi_lora_32_V2
build_type = debug
monitor_filters = esp32_exception_decoder
board_build.partitions = min_spiffs.csv
extra_scripts = pre:scripts/omg_firmware_version.py
lib_deps =
${com-esp.lib_deps}
${libraries.wifimanager32}
${libraries.heltec}
; ${libraries.m5stickcp}
build_flags =
${com-esp.build_flags}
${test_env.build_flags}
; *** OpenMQTTGateway Config ***
'-UZmqttDiscovery' ; disables MQTT Discovery
'-DvalueAsATopic=true'
'-DLOG_LEVEL=LOG_LEVEL_TRACE'
; *** OpenMQTTGateway Modules ***
'-DZboardHELTEC="HELTEC"'
; *** Heltec Board Options ***
'-DDEBUG_OLEDDISPLAY(...)=Serial.printf( __VA_ARGS__ )'
'-DLOG_TO_LCD=true' ; Enable log to LCD
'-DLED_ERROR=2'
'-DONBOARD_LED=25' ; Onboard LED is GPIO 25 on the Heltec Board
monitor_port = /dev/cu.SLAB_USBtoUART
monitor_speed = 921600
upload_port = /dev/cu.SLAB_USBtoUART
upload_speed = 921600
1 - Set default LCD log level to WARNING
2 - Implemented a macro based displayPrint function that will be usable across different displays
- Added logo display when idle
- Fixed log-lcd mqtt function
- Enable OLED Display on Heltec Boards
116 lines
3.4 KiB
C++
116 lines
3.4 KiB
C++
/*
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OpenMQTTGateway Addon - ESP8266 or Arduino program for home automation
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Act as a wifi or ethernet gateway between your 433mhz/infrared IR signal and a MQTT broker
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Send and receiving command by MQTT
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HELTEC ESP32 LORA - SSD1306 / Onboard 0.96-inch 128*64 dot matrix OLED display
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Copyright: (c)Florian ROBERT
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Contributors:
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- 1technophile
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- NorthernMan54
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This file is part of OpenMQTTGateway.
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OpenMQTTGateway 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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OpenMQTTGateway 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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#ifndef config_HELTEC_h
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#define config_HELTEC_h
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#include <Arduino.h>
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#include <Wire.h>
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#include "SSD1306Wire.h"
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#ifdef ZboardHELTEC
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# define OLED_WIDTH 128
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# define OLED_HEIGHT 64
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# define OLED_TEXT_BUFFER 1000
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# define OLED_TEXT_ROWS 5
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#endif
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extern void setupHELTEC();
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extern void loopHELTEC();
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size_t OledPrint(String msg);
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/*-------------------DEFINE LOG LEVEL----------------------*/
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#ifndef LOG_LEVEL_LCD
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# define LOG_LEVEL_LCD LOG_LEVEL_WARNING // Default to only display Notice level messages
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#endif
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#ifndef LOG_TO_LCD
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# define LOG_TO_LCD false // Default to not display log messages on display
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#endif
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/*-------------------DEFINE MQTT TOPIC FOR CONFIG----------------------*/
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#define subjectMQTTtoHELTECset "/commands/MQTTtoHELTEC/config"
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// Simple construct for displaying message in lcd and oled displays
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#define displayPrint(...) \
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if (lowpowermode < 2) heltecPrint(__VA_ARGS__) // only print if not in low power mode
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#define lpDisplayPrint(...) heltecPrint(__VA_ARGS__) // print in low power mode
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void heltecPrint(char*, char*, char*);
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void heltecPrint(char*, char*);
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void heltecPrint(char*);
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// This pattern was borrowed from HardwareSerial and modified to support the ssd1306 display
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class OledSerial : public Stream {
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private:
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void displayIntro(int scale, int displayWidth, int displayHeight);
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public:
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OledSerial(int);
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void begin();
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void drawLogo(int logoSize, int circle1X, int circle1Y, bool circle1, bool circle2, bool circle3, bool line1, bool line2, bool name);
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SSD1306Wire* display;
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int available(void); // Dummy functions
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int peek(void); // Dummy functions
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int read(void); // Dummy functions
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void flush(void); // Dummy functions
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void fillScreen(OLEDDISPLAY_COLOR); // fillScreen display and set color
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size_t write(uint8_t);
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size_t write(const uint8_t* buffer, size_t size);
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inline size_t write(const char* buffer, size_t size) {
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return write((uint8_t*)buffer, size);
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}
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inline size_t write(const char* s) {
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return write((uint8_t*)s, strlen(s));
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}
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inline size_t write(unsigned long n) {
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return write((uint8_t)n);
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}
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inline size_t write(long n) {
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return write((uint8_t)n);
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}
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inline size_t write(unsigned int n) {
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return write((uint8_t)n);
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}
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inline size_t write(int n) {
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return write((uint8_t)n);
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}
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protected:
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};
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extern OledSerial Oled;
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#endif |