Utilities/main.cpp at master · eModbus/Utilities · GitHub

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// Modbus bridge device V3
// Copyright 2020 by miq1@gmx.de

#include<Arduino.h>
#include"Blinker.h"
#include"Buttoner.h"
#include<Wire.h>
#include"SSD1306Ascii.h"
#include"SSD1306AsciiWire.h"
#include"TelnetLogAsync.h"
#include"Logging.h"

// 0X3C+SA0 - 0x3C or 0x3D
#defineI2C_ADDRESS0x3C

// Define proper RST_PIN if required.
#defineRST_PIN -1

#defineLED_RGPIO_NUM_4
#defineLED_BGPIO_NUM_25
#defineBUTTON_AGPIO_NUM_27
#defineBUTTON_BGPIO_NUM_26

Blinker rot(LED_R);
Blinker gruen(LED_B);

Buttoner ButtonA(BUTTON_A, HIGH, false, 2);
Buttoner ButtonB(BUTTON_B);

constuint16_tBL_QUICKLY(0x2);
constuint16_tBL_SLOW(0x3000);
constuint16_tBL_FLICK(0xFFFC);

SSD1306AsciiWire oled;

TelnetLog tl(23, 4);

voidsetup() {
 Serial.begin(115200);
 Serial.println("\n");
delay(5000);
 Serial.println("_OK_\n");

 WiFi.begin("FritzGandhi", "MahatmaNetzwerk");
while (WiFi.status() != WL_CONNECTED) {
 Serial.print(".");
delay(100);
 }

 rot.start(BL_FLICK);
 gruen.start(BL_SLOW);

 Wire.begin();
 Wire.setClock(400000L);

 oled.begin(&Adafruit128x32, I2C_ADDRESS);
 oled.setFont(System5x7);
 oled.setScrollMode(SCROLL_MODE_AUTO);
 oled.clear();

 oled.printf("012345678901234567890123456789");
delay(3000);
 oled.clear();
 oled.setFont(fixed_bold10x15);
 oled.printf("012345678901234567890123456789");
delay(3000);
 oled.clear();
 oled.setFont(Callibri10);
 oled.printf("012345678901234567890123456789");
delay(3000);
 oled.clear();
 oled.setFont(System5x7);
 tl.begin("Bridge-Test");
// LOGDEVICE = &tl;
 MBUlogLvl = LOG_LEVEL_VERBOSE;
}

voidloop() {
staticuint32_t dTimer = millis();
staticbool dOn = false;
staticunsignedint oldClientNum = 999;
char buffer[64];
 rot.update();
 gruen.update();

if (oldClientNum != tl.getActiveClients()) {
 oldClientNum = tl.getActiveClients();
 Serial.printf("%d clients.\n", oldClientNum);
 }

if (ButtonA.update() > 0) {
if (!dOn) oled.ssd1306WriteCmd(SSD1306_DISPLAYON);
 dOn = true;
 dTimer = millis();
switch (ButtonA.getEvent()) {
caseBE_CLICK:
snprintf(buffer, 64, "A clicked.(%d)", ButtonA.qSize());
break;
caseBE_DOUBLECLICK:
snprintf(buffer, 64, "A doubly clicked.(%d)", ButtonA.qSize());
break;
caseBE_PRESS:
snprintf(buffer, 64, "A held down.(%d)", ButtonA.qSize());
 oled.setContrast(0);
break;
default:
snprintf(buffer, 64, "Huh? A?(%d)", ButtonA.qSize());
break;
 }
 oled.println();
 oled.print(buffer);
LOG_D("Button %s\n", buffer);
HEXDUMP_V("Buffer", (uint8_t *)buffer, strlen(buffer));
 }

if (ButtonB.update() > 0) {
if (!dOn) oled.ssd1306WriteCmd(SSD1306_DISPLAYON);
 dOn = true;
 dTimer = millis();
switch (ButtonB.getEvent()) {
caseBE_CLICK:
snprintf(buffer, 64, "B clicked.(%d)", ButtonB.qSize());
break;
caseBE_DOUBLECLICK:
snprintf(buffer, 64, "B doubly clicked.(%d)", ButtonB.qSize());
break;
caseBE_PRESS:
snprintf(buffer, 64, "B held down.(%d)", ButtonB.qSize());
 oled.setContrast(255);
break;
default:
snprintf(buffer, 64, "Huh? B?(%d)", ButtonB.qSize());
break;
 }
 oled.println();
 oled.print(buffer);
 tl.println(buffer);
 }

if (dOn && millis() - dTimer > 5000) {
 oled.ssd1306WriteCmd(SSD1306_DISPLAYOFF);
 dOn = false;
 }
}