Quote:
In the Extended GPIO connectors, there are at least 4 GPIOs available: GPIO 35, GPIO 22, GPIO 21, and GPIO 27. It also has the TX/RX pins available (see previous image).
- masz racje zdrowo skopane, poniżej I2C na innych pinach
[syntax=c]#include <Wire.h>
#include <Adafruit_Sensor.h>
#include <Adafruit_BME280.h>
#define I2C_SDA 33
#define I2C_SCL 32
#define SEALEVELPRESSURE_HPA (1013.25)
TwoWire I2CBME = TwoWire(0);
Adafruit_BME280 bme;
unsigned long delayTime;
void setup() {
Serial.begin(115200);
Serial.println(F("BME280 test"));
I2CBME.begin(I2C_SDA, I2C_SCL, 100000);
bool status;
// default settings
// (you can also pass in a Wire library object like &Wire2)
status = bme.begin(0x76, &I2CBME);
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);
}[/syntax]Statystyki: Napisane przez spairo — 20 sie 2024, o 10:55
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