LoRaWAN-Modbus-Gateway/sketch/configuration.cpp

68 lines
1.8 KiB
C++

#include "configuration.h"
#include "defines.h"
#include <stdint.h>
#include <Wire.h>
#include "HT_SSD1306Wire.h"
#include <WiFi.h>
#include <WiFiClient.h>
#include <WiFiAP.h>
SSD1306Wire confDisplay(0x3c, 500000, SDA_OLED, SCL_OLED, GEOMETRY_128_64, RST_OLED);; // addr , freq , i2c group , resolution , rst
const char *ssid = "ModbusLoraConf";
char password[12];
static void displayStatus(uint8_t numOfStations) {
confDisplay.clear();
confDisplay.display();
confDisplay.drawString(1, 0, "Config Mode running");
char buf[64];
memset(buf, 0, sizeof(buf));
sprintf(buf, "SSID: %s", ssid);
confDisplay.drawString(1, 12, buf);
memset(buf, 0, sizeof(buf));
sprintf(buf, "Key: %s", password);
confDisplay.drawString(1, 24, buf);
confDisplay.display();
memset(buf, 0, sizeof(buf));
sprintf(buf, "Num of stations: %d", numOfStations);
confDisplay.drawString(1, 36, buf);
confDisplay.display();
}
static void displayInit() {
digitalWrite(Vext,LOW);
confDisplay.init();
confDisplay.setFont(ArialMT_Plain_10);
confDisplay.setTextAlignment(TEXT_ALIGN_LEFT);
confDisplay.screenRotate(ANGLE_180_DEGREE);
confDisplay.clear();
confDisplay.drawString(1, 0, "Config Mode starting");
confDisplay.display();
}
void configurationSetup() {
memset(password, 0, sizeof(password));
for (int i = 0; i < sizeof(password) - 1; i++) {
password[i] = random(65, 90);
}
WiFi.softAP(ssid, password);
IPAddress myIP = WiFi.softAPIP();
displayInit();
displayStatus(0);
}
void configurationLoop() {
static uint8_t numOfStations = 255;
uint8_t currentNumOfStations = WiFi.softAPgetStationNum();
if (numOfStations != currentNumOfStations) {
displayStatus(currentNumOfStations);
numOfStations = currentNumOfStations;
}
}