问题可能是由于在Flash翻译时，出现了误码或电源耦合噪声等问题而导致的。解决此问题的一种方法是使用CRC校验处理输入的数据，以确保其正确性。示例代码如下：

#include 

#define CRC16_POLYNOMIAL 0x8005

uint16_t calculate_CRC16(const uint8_t data[], uint16_t length) {
  uint16_t crc = 0xFFFF;
  for (uint16_t i = 0; i < length; ++i) {
    crc = _crc_ccitt_update(crc, data[i]);
  }
  return crc;
}

void bootloading_routine() {
  // Initialization code...

  while (bootloading) {
    // Wait for incoming data...

    uint16_t packet_length = received_packet_length();
    uint8_t received_data[packet_length];
    receive_packet(received_data);

    uint16_t received_CRC = calculate_CRC16(received_data, packet_length - 2);
    uint16_t expected_CRC = *(uint16_t*)(received_data + packet_length - 2);
    if (received_CRC != expected_CRC) {
      // Handle invalid packet...
      // Optionally, send an ACK for retry...
      continue;
    }

    // Process valid packet...
    // Optionally, send an ACK for confirmation...
  }

  // Finish up code...
}