Hallo,
kann mir jemand helfen?
Das ist der code:
*******
Complete project details at http://randomnerdtutorials.com
*********/
#include <Wire.h>
#include <Adafruit_Sensor.h>
#include <Adafruit_BME280.h>
//#include <SPI.h>
//#define BME_SCK 18
//#define BME_MISO 19
//#define BME_MOSI 23
//#define BME_CS 5*/
#define SEALEVELPRESSURE_HPA (1013.25)
Adafruit_BME280 bme; // I2C
//Adafruit_BME280 bme(BME_CS); // hardware SPI
//Adafruit_BME280 bme(BME_CS, BME_MOSI, BME_MISO, BME_SCK); // software SPI
unsigned long delayTime;
void setup() {
Serial.begin(9600);
Serial.println(F("BME280 test"));
bool status;
// default settings
// (you can also pass in a Wire library object like &Wire2)
status = bme.begin (0x76);
if (!status) {
Serial.println("Could not find a valid BME280 sensor, check wiring!");
while (1);
}
Serial.println("-- Default Test --");
delayTime = 1000;
Serial.println();
}
void loop() {
printValues();
delay(delayTime);
}
void printValues() {
Serial.print("Temperature = ");
Serial.print(bme.readTemperature());
Serial.println(" *C");
// Convert temperature to Fahrenheit
/*Serial.print("Temperature = ");
Serial.print(1.8 * bme.readTemperature() + 32);
Serial.println(" *F");*/
Serial.print("Pressure = ");
Serial.print(bme.readPressure() / 100.0F);
Serial.println(" hPa");
Serial.print("Approx. Altitude = ");
Serial.print(bme.readAltitude(SEALEVELPRESSURE_HPA));
Serial.println(" m");
Serial.print("Humidity = ");
Serial.print(bme.readHumidity());
Serial.println(" %");
Serial.println();
}
das sind die Fehlermeldungen:
c:\Users\tedesco\Documents\Arduino\libraries\Adafruit_BusIO\Adafruit_SPIDevice.cpp: In member function 'bool Adafruit_SPIDevice::write(const uint8_t*, size_t, const uint8_t*, size_t)':
c:\Users\tedesco\Documents\Arduino\libraries\Adafruit_BusIO\Adafruit_SPIDevice.cpp:352:61: error: invalid conversion from 'const uint8_t* {aka const unsigned char*}' to 'uint8_t* {aka unsigned char*}' [-fpermissive]
_spi->transferBytes(prefix_buffer, nullptr, prefix_len);
^
In file included from c:\Users\tedesco\Documents\Arduino\libraries\Adafruit_BusIO\Adafruit_SPIDevice.h:9:0,
from c:\Users\tedesco\Documents\Arduino\libraries\Adafruit_BusIO\Adafruit_SPIDevice.cpp:1:
C:\Users\tedesco\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.1\libraries\SPI\src/SPI.h:73:10: note: initializing argument 1 of 'void SPIClass::transferBytes(uint8_t*, uint8_t*, uint32_t)'
void transferBytes(uint8_t * data, uint8_t * out, uint32_t size);
^
c:\Users\tedesco\Documents\Arduino\libraries\Adafruit_BusIO\Adafruit_SPIDevice.cpp:355:47: error: invalid conversion from 'const uint8_t* {aka const unsigned char*}' to 'uint8_t* {aka unsigned char*}' [-fpermissive]
_spi->transferBytes(buffer, nullptr, len);
^
In file included from c:\Users\tedesco\Documents\Arduino\libraries\Adafruit_BusIO\Adafruit_SPIDevice.h:9:0,
from c:\Users\tedesco\Documents\Arduino\libraries\Adafruit_BusIO\Adafruit_SPIDevice.cpp:1:
C:\Users\tedesco\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.1\libraries\SPI\src/SPI.h:73:10: note: initializing argument 1 of 'void SPIClass::transferBytes(uint8_t*, uint8_t*, uint32_t)'
void transferBytes(uint8_t * data, uint8_t * out, uint32_t size);
^
c:\Users\tedesco\Documents\Arduino\libraries\Adafruit_BusIO\Adafruit_SPIDevice.cpp: In member function 'bool Adafruit_SPIDevice::write_then_read(const uint8_t*, size_t, uint8_t*, size_t, uint8_t)':
c:\Users\tedesco\Documents\Arduino\libraries\Adafruit_BusIO\Adafruit_SPIDevice.cpp:446:59: error: invalid conversion from 'const uint8_t* {aka const unsigned char*}' to 'uint8_t* {aka unsigned char*}' [-fpermissive]
_spi->transferBytes(write_buffer, nullptr, write_len);
^
In file included from c:\Users\tedesco\Documents\Arduino\libraries\Adafruit_BusIO\Adafruit_SPIDevice.h:9:0,
from c:\Users\tedesco\Documents\Arduino\libraries\Adafruit_BusIO\Adafruit_SPIDevice.cpp:1:
C:\Users\tedesco\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.1\libraries\SPI\src/SPI.h:73:10: note: initializing argument 1 of 'void SPIClass::transferBytes(uint8_t*, uint8_t*, uint32_t)'
void transferBytes(uint8_t * data, uint8_t * out, uint32_t size);
^
exit status 1
Compilation error: exit status 1
bma260 esp32.ino (1.5 KB)
