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adafruit / Adafruit_BME680

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No Hardware SPI on SAMD21 Xplained Pro #10

Closed StephiB closed 5 years ago

StephiB commented 6 years ago

Hi, unfortunatly hardware SPI is not working with BME680 on SAMD21 Xplained Pro board. Wiith BME280 it works on all 3 SPI interfaces perfectly.

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include

include

include

define BME_SCK SCK

define BME_MISO MISO

define BME_MOSI MOSI

define BME_CS SS

define SEALEVELPRESSURE_HPA (1013.25)

Adafruit_BME680 bme(BME_CS); // hardware SPI no funktion! //Adafruit_BME680 bme(BME_CS, BME_MOSI, BME_MISO, BME_SCK); // is working `

this is what i get with #define BME680_DEBUG and Hardware SPI:

SPI $F3 => 0x1, SPI $60 <= 0xB6, SPI $F3 => 0x1, SPI $D0 => 0x38, Result: -3 Could not find a valid BME680 sensor, check wiring!

ladyada commented 5 years ago

figured it out :)