Failed uploading: uploading error: exit status 2 ESP32

lordpaulhd · December 9, 2022, 4:21pm

Hi Community,
Ich bin am arbeiten an einem LoRa Projekt, welches von einem ESP 32 betrieben wird. Das ganze ist verbunden mit einem LoRa SX1278 modul. Eine anleitung inklusive Pinout und meine Verkablung sind angehangen.
Das ganze sollte zu testzwecken eine einfache Hello world nachricht übetragen

#include <LoRa_Esp32.h>
#include <SPI.h>


void setup() {
  Serial.begin(9600);
   
  while (!Serial);  
  Serial.println("LoRa Sender");
  
  if (!LoRa.begin(433E6)) {
    Serial.println("Starting LoRa failed!");
    while (1);
  }
}

void loop() {
String MyMessage = "Hello World";
  LoRa.beginPacket();  
  LoRa.print(MyMessage);
  LoRa.endPacket();
  delay(100);
 }

Auch die bibliothek ist natürlich im Anhang. Nun zum Problem: Wannimmer ich versuche es auf den Arduino zu laden(COM Port stimmt und ein ESP32 DEV Module ist als Bord gewählt kommt folgende Fehlermeldung:

Sketch uses 209538 bytes (15%) of program storage space. Maximum is 1310720 bytes.
Global variables use 13552 bytes (4%) of dynamic memory, leaving 314128 bytes for local variables. Maximum is 327680 bytes.
esptool.py v3.0-dev
Serial port COM1
Connecting......................................_____

A fatal error occurred: Failed to connect to ESP32: Timed out waiting for packet header
Failed uploading: uploading error: exit status 2

Denn reset Knopf zu drücken während er uploaded habe ich schon probiert. Auch verschiedene USB ports und neustarts wurden ausgeführt sowie das entfernen jeglicher verbindungen. Ich bin mit meinem Latein am ende, aber vielleicht fällt einem von euch ja eine Löung ein

Edit: Ich darf keinen anhnag hochladen, deswegen hier die LoRa_Esp32.h:

// Copyright (c) Sandeep Mistry. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.

#ifndef LORA_H
#define LORA_H

#include <Arduino.h>
#include <SPI.h>

#ifdef ARDUINO_SAMD_MKRWAN1300
#define LORA_DEFAULT_SPI           SPI1
#define LORA_DEFAULT_SPI_FREQUENCY 250000
#define LORA_DEFAULT_SS_PIN        LORA_IRQ_DUMB
#define LORA_DEFAULT_RESET_PIN     -1
#define LORA_DEFAULT_DIO0_PIN      -1
#else
#define LORA_DEFAULT_SPI           SPI
#define LORA_DEFAULT_SPI_FREQUENCY 8E6 
#define LORA_DEFAULT_SS_PIN        32
#define LORA_DEFAULT_RESET_PIN     9
#define LORA_DEFAULT_DIO0_PIN      2
#endif

#define PA_OUTPUT_RFO_PIN          0
#define PA_OUTPUT_PA_BOOST_PIN     1

class LoRaClass : public Stream {
public:
  LoRaClass();

  int begin(long frequency);
  void end();

  int beginPacket(int implicitHeader = false);
  int endPacket();

  int parsePacket(int size = 0);
  int packetRssi();
  float packetSnr();
  long packetFrequencyError();

  // from Print
  virtual size_t write(uint8_t byte);
  virtual size_t write(const uint8_t *buffer, size_t size);

  // from Stream
  virtual int available();
  virtual int read();
  virtual int peek();
  virtual void flush();

#ifndef ARDUINO_SAMD_MKRWAN1300
  void onReceive(void(*callback)(int));

  void receive(int size = 0);
#endif
  void idle();
  void sleep();

  void setTxPower(int level, int outputPin = PA_OUTPUT_PA_BOOST_PIN);
  void setFrequency(long frequency);
  void setSpreadingFactor(int sf);
  void setSignalBandwidth(long sbw);
  void setCodingRate4(int denominator);
  void setPreambleLength(long length);
  void setSyncWord(int sw);
  void enableCrc();
  void disableCrc();

  // deprecated
  void crc() { enableCrc(); }
  void noCrc() { disableCrc(); }

  byte random();

  void setPins(int ss = LORA_DEFAULT_SS_PIN, int reset = LORA_DEFAULT_RESET_PIN, int dio0 = LORA_DEFAULT_DIO0_PIN);
  void setSPI(SPIClass& spi);
  void setSPIFrequency(uint32_t frequency);

  void dumpRegisters(Stream& out);

private:
  void explicitHeaderMode();
  void implicitHeaderMode();

  void handleDio0Rise();

  int getSpreadingFactor();
  long getSignalBandwidth();

  void setLdoFlag();

  uint8_t readRegister(uint8_t address);
  void writeRegister(uint8_t address, uint8_t value);
  uint8_t singleTransfer(uint8_t address, uint8_t value);

  static void onDio0Rise();

private:
  SPISettings _spiSettings;
  SPIClass* _spi;
  int _ss;
  int _reset;
  int _dio0;
  long _frequency;
  int _packetIndex;
  int _implicitHeaderMode;
  void (*_onReceive)(int);
};

extern LoRaClass LoRa;

#endif

und hier die LoRa.cpp:

// Copyright (c) Sandeep Mistry. All rights reserved.
// Licensed under the MIT license. See LICENSE file in the project root for full license information.

#include <LoRa_Esp32.h>

// registers
#define REG_FIFO                 0x00
#define REG_OP_MODE              0x01
#define REG_FRF_MSB              0x06
#define REG_FRF_MID              0x07
#define REG_FRF_LSB              0x08
#define REG_PA_CONFIG            0x09
#define REG_LNA                  0x0c
#define REG_FIFO_ADDR_PTR        0x0d
#define REG_FIFO_TX_BASE_ADDR    0x0e
#define REG_FIFO_RX_BASE_ADDR    0x0f
#define REG_FIFO_RX_CURRENT_ADDR 0x10
#define REG_IRQ_FLAGS            0x12
#define REG_RX_NB_BYTES          0x13
#define REG_PKT_SNR_VALUE        0x19
#define REG_PKT_RSSI_VALUE       0x1a
#define REG_MODEM_CONFIG_1       0x1d
#define REG_MODEM_CONFIG_2       0x1e
#define REG_PREAMBLE_MSB         0x20
#define REG_PREAMBLE_LSB         0x21
#define REG_PAYLOAD_LENGTH       0x22
#define REG_MODEM_CONFIG_3       0x26
#define REG_FREQ_ERROR_MSB       0x28
#define REG_FREQ_ERROR_MID       0x29
#define REG_FREQ_ERROR_LSB       0x2a
#define REG_RSSI_WIDEBAND        0x2c
#define REG_DETECTION_OPTIMIZE   0x31
#define REG_DETECTION_THRESHOLD  0x37
#define REG_SYNC_WORD            0x39
#define REG_DIO_MAPPING_1        0x40
#define REG_VERSION              0x42

// modes
#define MODE_LONG_RANGE_MODE     0x80
#define MODE_SLEEP               0x00
#define MODE_STDBY               0x01
#define MODE_TX                  0x03
#define MODE_RX_CONTINUOUS       0x05
#define MODE_RX_SINGLE           0x06

// PA config
#define PA_BOOST                 0x80

// IRQ masks
#define IRQ_TX_DONE_MASK           0x08
#define IRQ_PAYLOAD_CRC_ERROR_MASK 0x20
#define IRQ_RX_DONE_MASK           0x40

#define MAX_PKT_LENGTH           255

LoRaClass::LoRaClass() :
  _spiSettings(LORA_DEFAULT_SPI_FREQUENCY, MSBFIRST, SPI_MODE0),
  _spi(&LORA_DEFAULT_SPI),
  _ss(LORA_DEFAULT_SS_PIN), _reset(LORA_DEFAULT_RESET_PIN), _dio0(LORA_DEFAULT_DIO0_PIN),
  _frequency(0),
  _packetIndex(0),
  _implicitHeaderMode(0),
  _onReceive(NULL)
{
  // overide Stream timeout value
  setTimeout(0);
}

int LoRaClass::begin(long frequency)
{
#ifdef ARDUINO_SAMD_MKRWAN1300
  pinMode(LORA_IRQ_DUMB, OUTPUT);
  digitalWrite(LORA_IRQ_DUMB, LOW);

  // Hardware reset
  pinMode(LORA_BOOT0, OUTPUT);
  digitalWrite(LORA_BOOT0, LOW);

  pinMode(LORA_RESET, OUTPUT);
  digitalWrite(LORA_RESET, HIGH);
  delay(200);
  digitalWrite(LORA_RESET, LOW);
  delay(200);
  digitalWrite(LORA_RESET, HIGH);
  delay(50);
#endif

  // setup pins
  pinMode(_ss, OUTPUT);
  // set SS high
  digitalWrite(_ss, HIGH);

  if (_reset != -1) {
    pinMode(_reset, OUTPUT);

    // perform reset
    digitalWrite(_reset, LOW);
    delay(10);
    digitalWrite(_reset, HIGH);
    delay(10);
  }

  // start SPI
  _spi->begin();

  // check version
  uint8_t version = readRegister(REG_VERSION);
  if (version != 0x12) {
    return 0;
  }

  // put in sleep mode
  sleep();

  // set frequency
  setFrequency(frequency);

  // set base addresses
  writeRegister(REG_FIFO_TX_BASE_ADDR, 0);
  writeRegister(REG_FIFO_RX_BASE_ADDR, 0);

  // set LNA boost
  writeRegister(REG_LNA, readRegister(REG_LNA) | 0x03);

  // set auto AGC
  writeRegister(REG_MODEM_CONFIG_3, 0x04);

  // set output power to 17 dBm
  setTxPower(17);

  // put in standby mode
  idle();

  return 1;
}

void LoRaClass::end()
{
  // put in sleep mode
  sleep();

  // stop SPI
  _spi->end();
}

int LoRaClass::beginPacket(int implicitHeader)
{
  // put in standby mode
  idle();

  if (implicitHeader) {
    implicitHeaderMode();
  } else {
    explicitHeaderMode();
  }

  // reset FIFO address and paload length
  writeRegister(REG_FIFO_ADDR_PTR, 0);
  writeRegister(REG_PAYLOAD_LENGTH, 0);

  return 1;
}

int LoRaClass::endPacket()
{
  // put in TX mode
  writeRegister(REG_OP_MODE, MODE_LONG_RANGE_MODE | MODE_TX);

  // wait for TX done
  while ((readRegister(REG_IRQ_FLAGS) & IRQ_TX_DONE_MASK) == 0) {
    yield();
  }

  // clear IRQ's
  writeRegister(REG_IRQ_FLAGS, IRQ_TX_DONE_MASK);

  return 1;
}

int LoRaClass::parsePacket(int size)
{
  int packetLength = 0;
  int irqFlags = readRegister(REG_IRQ_FLAGS);

  if (size > 0) {
    implicitHeaderMode();

    writeRegister(REG_PAYLOAD_LENGTH, size & 0xff);
  } else {
    explicitHeaderMode();
  }

  // clear IRQ's
  writeRegister(REG_IRQ_FLAGS, irqFlags);

  if ((irqFlags & IRQ_RX_DONE_MASK) && (irqFlags & IRQ_PAYLOAD_CRC_ERROR_MASK) == 0) {
    // received a packet
    _packetIndex = 0;

    // read packet length
    if (_implicitHeaderMode) {
      packetLength = readRegister(REG_PAYLOAD_LENGTH);
    } else {
      packetLength = readRegister(REG_RX_NB_BYTES);
    }

    // set FIFO address to current RX address
    writeRegister(REG_FIFO_ADDR_PTR, readRegister(REG_FIFO_RX_CURRENT_ADDR));

    // put in standby mode
    idle();
  } else if (readRegister(REG_OP_MODE) != (MODE_LONG_RANGE_MODE | MODE_RX_SINGLE)) {
    // not currently in RX mode

    // reset FIFO address
    writeRegister(REG_FIFO_ADDR_PTR, 0);

    // put in single RX mode
    writeRegister(REG_OP_MODE, MODE_LONG_RANGE_MODE | MODE_RX_SINGLE);
  }

  return packetLength;
}

int LoRaClass::packetRssi()
{
  return (readRegister(REG_PKT_RSSI_VALUE) - (_frequency < 868E6 ? 164 : 157));
}

float LoRaClass::packetSnr()
{
  return ((int8_t)readRegister(REG_PKT_SNR_VALUE)) * 0.25;
}

long LoRaClass::packetFrequencyError()
{
  int32_t freqError = 0;
  freqError = static_cast<int32_t>(readRegister(REG_FREQ_ERROR_MSB) & B111);
  freqError <<= 8L;
  freqError += static_cast<int32_t>(readRegister(REG_FREQ_ERROR_MID));
  freqError <<= 8L;
  freqError += static_cast<int32_t>(readRegister(REG_FREQ_ERROR_LSB));

  if (readRegister(REG_FREQ_ERROR_MSB) & B1000) { // Sign bit is on
     freqError -= 524288; // B1000'0000'0000'0000'0000
  }

  const float fXtal = 32E6; // FXOSC: crystal oscillator (XTAL) frequency (2.5. Chip Specification, p. 14)
  const float fError = ((static_cast<float>(freqError) * (1L << 24)) / fXtal) * (getSignalBandwidth() / 500000.0f); // p. 37

  return static_cast<long>(fError);
}

size_t LoRaClass::write(uint8_t byte)
{
  return write(&byte, sizeof(byte));
}

size_t LoRaClass::write(const uint8_t *buffer, size_t size)
{
  int currentLength = readRegister(REG_PAYLOAD_LENGTH);

  // check size
  if ((currentLength + size) > MAX_PKT_LENGTH) {
    size = MAX_PKT_LENGTH - currentLength;
  }

  // write data
  for (size_t i = 0; i < size; i++) {
    writeRegister(REG_FIFO, buffer[i]);
  }

  // update length
  writeRegister(REG_PAYLOAD_LENGTH, currentLength + size);

  return size;
}

int LoRaClass::available()
{
  return (readRegister(REG_RX_NB_BYTES) - _packetIndex);
}

int LoRaClass::read()
{
  if (!available()) {
    return -1;
  }

  _packetIndex++;

  return readRegister(REG_FIFO);
}

int LoRaClass::peek()
{
  if (!available()) {
    return -1;
  }

  // store current FIFO address
  int currentAddress = readRegister(REG_FIFO_ADDR_PTR);

  // read
  uint8_t b = readRegister(REG_FIFO);

  // restore FIFO address
  writeRegister(REG_FIFO_ADDR_PTR, currentAddress);

  return b;
}

void LoRaClass::flush()
{
}

#ifndef ARDUINO_SAMD_MKRWAN1300
void LoRaClass::onReceive(void(*callback)(int))
{
  _onReceive = callback;

  if (callback) {
    pinMode(_dio0, INPUT);

    writeRegister(REG_DIO_MAPPING_1, 0x00);
#ifdef SPI_HAS_NOTUSINGINTERRUPT
    SPI.usingInterrupt(digitalPinToInterrupt(_dio0));
#endif
    attachInterrupt(digitalPinToInterrupt(_dio0), LoRaClass::onDio0Rise, RISING);
  } else {
    detachInterrupt(digitalPinToInterrupt(_dio0));
#ifdef SPI_HAS_NOTUSINGINTERRUPT
    SPI.notUsingInterrupt(digitalPinToInterrupt(_dio0));
#endif
  }
}

void LoRaClass::receive(int size)
{
  if (size > 0) {
    implicitHeaderMode();

    writeRegister(REG_PAYLOAD_LENGTH, size & 0xff);
  } else {
    explicitHeaderMode();
  }

  writeRegister(REG_OP_MODE, MODE_LONG_RANGE_MODE | MODE_RX_CONTINUOUS);
}
#endif

void LoRaClass::idle()
{
  writeRegister(REG_OP_MODE, MODE_LONG_RANGE_MODE | MODE_STDBY);
}

void LoRaClass::sleep()
{
  writeRegister(REG_OP_MODE, MODE_LONG_RANGE_MODE | MODE_SLEEP);
}

void LoRaClass::setTxPower(int level, int outputPin)
{
  if (PA_OUTPUT_RFO_PIN == outputPin) {
    // RFO
    if (level < 0) {
      level = 0;
    } else if (level > 14) {
      level = 14;
    }

    writeRegister(REG_PA_CONFIG, 0x70 | level);
  } else {
    // PA BOOST
    if (level < 2) {
      level = 2;
    } else if (level > 17) {
      level = 17;
    }

    writeRegister(REG_PA_CONFIG, PA_BOOST | (level - 2));
  }
}

void LoRaClass::setFrequency(long frequency)
{
  _frequency = frequency;

  uint64_t frf = ((uint64_t)frequency << 19) / 32000000;

  writeRegister(REG_FRF_MSB, (uint8_t)(frf >> 16));
  writeRegister(REG_FRF_MID, (uint8_t)(frf >> 8));
  writeRegister(REG_FRF_LSB, (uint8_t)(frf >> 0));
}

int LoRaClass::getSpreadingFactor()
{
  return readRegister(REG_MODEM_CONFIG_2) >> 4;
}

void LoRaClass::setSpreadingFactor(int sf)
{
  if (sf < 6) {
    sf = 6;
  } else if (sf > 12) {
    sf = 12;
  }

  if (sf == 6) {
    writeRegister(REG_DETECTION_OPTIMIZE, 0xc5);
    writeRegister(REG_DETECTION_THRESHOLD, 0x0c);
  } else {
    writeRegister(REG_DETECTION_OPTIMIZE, 0xc3);
    writeRegister(REG_DETECTION_THRESHOLD, 0x0a);
  }

  writeRegister(REG_MODEM_CONFIG_2, (readRegister(REG_MODEM_CONFIG_2) & 0x0f) | ((sf << 4) & 0xf0));
  setLdoFlag();
}

long LoRaClass::getSignalBandwidth()
{
  byte bw = (readRegister(REG_MODEM_CONFIG_1) >> 4);
  switch (bw) {
    case 0: return 7.8E3;
    case 1: return 10.4E3;
    case 2: return 15.6E3;
    case 3: return 20.8E3;
    case 4: return 31.25E3;
    case 5: return 41.7E3;
    case 6: return 62.5E3;
    case 7: return 125E3;
    case 8: return 250E3;
    case 9: return 500E3;
  }
}

void LoRaClass::setSignalBandwidth(long sbw)
{
  int bw;

  if (sbw <= 7.8E3) {
    bw = 0;
  } else if (sbw <= 10.4E3) {
    bw = 1;
  } else if (sbw <= 15.6E3) {
    bw = 2;
  } else if (sbw <= 20.8E3) {
    bw = 3;
  } else if (sbw <= 31.25E3) {
    bw = 4;
  } else if (sbw <= 41.7E3) {
    bw = 5;
  } else if (sbw <= 62.5E3) {
    bw = 6;
  } else if (sbw <= 125E3) {
    bw = 7;
  } else if (sbw <= 250E3) {
    bw = 8;
  } else /*if (sbw <= 250E3)*/ {
    bw = 9;
  }

  writeRegister(REG_MODEM_CONFIG_1, (readRegister(REG_MODEM_CONFIG_1) & 0x0f) | (bw << 4));
  setLdoFlag();
}

void LoRaClass::setLdoFlag()
{
  // Section 4.1.1.5
  long symbolDuration = 1000 / ( getSignalBandwidth() / (1L << getSpreadingFactor()) ) ;
    
  // Section 4.1.1.6
  boolean ldoOn = symbolDuration > 16;
    
  uint8_t config3 = readRegister(REG_MODEM_CONFIG_3);
  bitWrite(config3, 3, ldoOn);
  writeRegister(REG_MODEM_CONFIG_3, config3);
}

void LoRaClass::setCodingRate4(int denominator)
{
  if (denominator < 5) {
    denominator = 5;
  } else if (denominator > 8) {
    denominator = 8;
  }

  int cr = denominator - 4;

  writeRegister(REG_MODEM_CONFIG_1, (readRegister(REG_MODEM_CONFIG_1) & 0xf1) | (cr << 1));
}

void LoRaClass::setPreambleLength(long length)
{
  writeRegister(REG_PREAMBLE_MSB, (uint8_t)(length >> 8));
  writeRegister(REG_PREAMBLE_LSB, (uint8_t)(length >> 0));
}

void LoRaClass::setSyncWord(int sw)
{
  writeRegister(REG_SYNC_WORD, sw);
}

void LoRaClass::enableCrc()
{
  writeRegister(REG_MODEM_CONFIG_2, readRegister(REG_MODEM_CONFIG_2) | 0x04);
}

void LoRaClass::disableCrc()
{
  writeRegister(REG_MODEM_CONFIG_2, readRegister(REG_MODEM_CONFIG_2) & 0xfb);
}

byte LoRaClass::random()
{
  return readRegister(REG_RSSI_WIDEBAND);
}

void LoRaClass::setPins(int ss, int reset, int dio0)
{
  _ss = ss;
  _reset = reset;
  _dio0 = dio0;
}

void LoRaClass::setSPI(SPIClass& spi)
{
  _spi = &spi;
}

void LoRaClass::setSPIFrequency(uint32_t frequency)
{
  _spiSettings = SPISettings(frequency, MSBFIRST, SPI_MODE0);
}

void LoRaClass::dumpRegisters(Stream& out)
{
  for (int i = 0; i < 128; i++) {
    out.print("0x");
    out.print(i, HEX);
    out.print(": 0x");
    out.println(readRegister(i), HEX);
  }
}

void LoRaClass::explicitHeaderMode()
{
  _implicitHeaderMode = 0;

  writeRegister(REG_MODEM_CONFIG_1, readRegister(REG_MODEM_CONFIG_1) & 0xfe);
}

void LoRaClass::implicitHeaderMode()
{
  _implicitHeaderMode = 1;

  writeRegister(REG_MODEM_CONFIG_1, readRegister(REG_MODEM_CONFIG_1) | 0x01);
}

void LoRaClass::handleDio0Rise()
{
  int irqFlags = readRegister(REG_IRQ_FLAGS);

  // clear IRQ's
  writeRegister(REG_IRQ_FLAGS, irqFlags);

  if ((irqFlags & IRQ_PAYLOAD_CRC_ERROR_MASK) == 0) {
    // received a packet
    _packetIndex = 0;

    // read packet length
    int packetLength = _implicitHeaderMode ? readRegister(REG_PAYLOAD_LENGTH) : readRegister(REG_RX_NB_BYTES);

    // set FIFO address to current RX address
    writeRegister(REG_FIFO_ADDR_PTR, readRegister(REG_FIFO_RX_CURRENT_ADDR));

    if (_onReceive) {
      _onReceive(packetLength);
    }

    // reset FIFO address
    writeRegister(REG_FIFO_ADDR_PTR, 0);
  }
}

uint8_t LoRaClass::readRegister(uint8_t address)
{
  return singleTransfer(address & 0x7f, 0x00);
}

void LoRaClass::writeRegister(uint8_t address, uint8_t value)
{
  singleTransfer(address | 0x80, value);
}

uint8_t LoRaClass::singleTransfer(uint8_t address, uint8_t value)
{
  uint8_t response;

  digitalWrite(_ss, LOW);

  _spi->beginTransaction(_spiSettings);
  _spi->transfer(address);
  response = _spi->transfer(value);
  _spi->endTransaction();

  digitalWrite(_ss, HIGH);

  return response;
}

void LoRaClass::onDio0Rise()
{
  LoRa.handleDio0Rise();
}

LoRaClass LoRa;

Vielen dank für hilfe
Paul

PS: Ich hoffe das ist der richtige Bereich

PerryBebbington · December 9, 2022, 4:24pm

Im englischen Teil des Forum müssen die Beiträge und Diskussionen in englischer Sprache verfasst werden.
Deswegen wurde diese Diskussion in den deutschen Teil des Forums verschoben.
mfg ein Moderator.

Tommy56 · December 9, 2022, 4:27pm

Die Wahrscheinlichkeit, dass COM1 der richtige Port ist, geht gegen NULL.
Welchen USB-Chip hast Du drauf? Evtl. musst Du dafür noch den Treiber installieren.

Gruß Tommy

noiasca · December 9, 2022, 4:39pm

@lordpaulhd

a) stimmt der Port?
b) wenn ja: mach mal den Serial Port auf, 115200 BAUD, manueller Reset ... siehst du eine Einschaltmeldung vom ESP?

c) wenn ja, probier mal manuelles Upload.
Du drückst in der IDE hochladen. Das dauer eh eine zeit. Das nutzt du um die Buttons auf deinem board manuell zu betätigen:
EN halten
Boot halten

warten bis du die ersten Punkte von
Connecting......
siehst,

1sec später EN loslassen
1sec Boot loslassen,

d) wenn c) funktioniert hat... dann ist der Autoupload auf deinem Board nicht ganz korrekt.

kannst du so beheben:

lordpaulhd · December 10, 2022, 2:00pm

Ok die Lösung war eine kombination aus allen dingen:) Ich muss sagen es hat mich überrascht da ich das Bord schonmal mit dem PC benutzt habe aber ich musste tatsächlich die Treiber erneut installieren und den Boot und rst Knopf gleichzeitig drücken. Dann hat es funktioniert.

Vielen Dank für euere Hilfe. Es hat sich aber direkt ein Anschlussproblem gegeben:)

system · June 8, 2023, 2:00pm

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