155 lines
3.7 KiB
C++
155 lines
3.7 KiB
C++
#include <WiFi.h>
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#include <WiFiClient.h>
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#include <ArduinoOTA.h>
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const char* host = "zpaesp32";
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const char* ssid = "...";
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const char* password = "...";
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void setup() {
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// put your setup code here, to run once:
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Serial.begin(115200);
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Serial.println("Booting...");
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WiFi.mode(WIFI_STA);
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Serial.print("Wifi connect... ");
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WiFi.begin(ssid, password);
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while (WiFi.waitForConnectResult() != WL_CONNECTED) {
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Serial.println("Connection Failed! Rebooting...");
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delay(5000);
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ESP.restart();
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}
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Serial.println("Connected");
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Serial.print("Configure OTA... ");
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ArduinoOTA
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.onStart([]() {
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String type;
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if (ArduinoOTA.getCommand() == U_FLASH)
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type = "sketch";
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else // U_SPIFFS
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type = "filesystem";
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// NOTE: if updating SPIFFS this would be the place to unmount SPIFFS using SPIFFS.end()
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Serial.println("Start updating " + type);
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})
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.onEnd([]() {
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Serial.println("\nEnd");
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})
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.onProgress([](unsigned int progress, unsigned int total) {
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Serial.printf("Progress: %u%%\r", (progress / (total / 100)));
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})
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.onError([](ota_error_t error) {
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Serial.printf("Error[%u]: ", error);
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if (error == OTA_AUTH_ERROR) Serial.println("Auth Failed");
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else if (error == OTA_BEGIN_ERROR) Serial.println("Begin Failed");
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else if (error == OTA_CONNECT_ERROR) Serial.println("Connect Failed");
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else if (error == OTA_RECEIVE_ERROR) Serial.println("Receive Failed");
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else if (error == OTA_END_ERROR) Serial.println("End Failed");
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});
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Serial.println("OK");
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Serial.print("Starting OTA... ");
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ArduinoOTA.begin();
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Serial.println("OK");
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Serial.print("Configure Reading serial port... ");
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Serial2.begin(300, SERIAL_7E1, 36, 4);
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Serial.println("OK");
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Serial.println("Test ZPA elektro");
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Serial.println("================");
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Serial.println();
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Serial.println("R - Request (sends /?!<CR><LF>)");
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Serial.println("C - Change baudrate to 4800 (sends <ACK>040<CR><LF>)");
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Serial.println();
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Serial.println("Manual baudrate");
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Serial.println("1 - 300b");
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Serial.println("2 - 1200b");
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Serial.println("3 - 2400b");
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Serial.println("4 - 4800b");
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Serial.println("5 - 9600b");
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Serial.println();
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Serial.println();
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Serial.println("Ready");
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Serial.print("IP address: ");
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Serial.println(WiFi.localIP());
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}
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void loop() {
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// put your main code here, to run repeatedly:
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ArduinoOTA.handle();
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if (Serial2.available()) {
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char r = Serial2.read();
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if (r == 0x02) {
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Serial.print("<STX>");
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return;
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}
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if (r == 0x03) {
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Serial.println("<ETX>");
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Serial.print("Checksum <BCC>: ");
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Serial.println(Serial2.read());
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Serial.println();
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Serial.println("Changing back baudrate to 300");
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Serial2.updateBaudRate(300);
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return;
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}
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Serial.write(r);
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}
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if (Serial.available()) {
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char r = Serial.read();
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if (r == 'R') {
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Serial.println("Requesting data");
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Serial2.print("/?!\r\n");
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return;
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}
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if (r == '1') {
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Serial.println("Baudrate to 300");
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Serial2.updateBaudRate(300);
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}
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if (r == '2') {
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Serial.println("Baudrate to 1200");
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Serial2.updateBaudRate(1200);
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}
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if (r == '3') {
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Serial.println("Baudrate to 2400");
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Serial2.updateBaudRate(2400);
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}
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if (r == '4') {
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Serial.println("Baudrate to 4800");
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Serial2.updateBaudRate(4800);
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}
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if (r == '5') {
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Serial.println("Baudrate to 9600");
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Serial2.updateBaudRate(9600);
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}
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if (r == 'C') {
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Serial.println("Change baudrate");
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Serial2.write(0x06);
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Serial2.print("040\r\n");
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Serial2.flush();
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Serial2.updateBaudRate(4800);
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return;
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}
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Serial2.write(r);
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}
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}
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