Interrupt con isr() su imu mpu6050 drotek

International Italiano Generale
11

Brunello:

pinMode(PIN1, INPUT); digitalWrite(PIN1, LOW);

l'INT dell'MPU puo' essere impostato come Totem Pole o Open-Drain
Siccome tu non sai come e' impostato, tanto per non sbagliare si inseriscono le PullUp

e visto che le PullDown su Arduino non esistono, sarebbe il caso di correggere l'errore

############# MPU-6000 Data Acquisition #############
Initializing SPI Protocol...
...SPI Protocol initializing done.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
Initializing Digital Motion Processor (DMP)...
	Writing   DMP memory.......... done.
	Verifying DMP memory.......... success!
	Writing   DMP configuration... done.
	Verifying DMP configuration... success!
	Writing   DMP update 1/7 ..... done.
	Verifying DMP update 1/7 ..... success!
	Writing   DMP update 2/7 ..... done.
	Verifying DMP update 2/7 ..... success!
	Writing   DMP update 3/7 ..... done.
	Verifying DMP update 3/7 ..... success!
	Writing   DMP update 4/7 ..... done.
	Verifying DMP update 4/7 ..... success!
	Writing   DMP update 5/7 ..... done.
	Verifying DMP update 5/7 ..... success!
	Writing   DMP update 6/7 ..... done.
	Verifying DMP update 6/7 ..... success!
	Writing   DMP update 7/7 ..... done.
	Verifying DMP update 7/7 ..... success!
... Digital Motion Processor (DMP) initializing done.
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
Enabling DMP... done.
Enabling interrupt detection... done.
DMP ready! Waiting for first data from MPU-6000...
>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
Roll angle [degrees]: -2.08
Roll angle [degrees]: -2.08
Roll angle [degrees]: -2.07
Roll angle [degrees]: -2.06
Roll angle [degrees]: -2.06
Roll angle [degrees]: -2.05
Roll angle [degrees]: -2.04
Roll angle [degrees]: -2.04
Roll angle [degrees]: -2.02
Roll angle [degrees]: -2.02
Roll angle [degrees]: -2.01
Roll angle [degrees]: -2.00
Roll angle [degrees]: -1.99
Roll angle [degrees]: -1.98
Roll angle [degrees]: -1.97
Roll angle [degrees]: -1.96
Roll angle [degrees]: -1.95
Roll angle [degrees]: -1.95
Roll angle [degrees]: -1.94
Roll angle [degrees]: -1.93
Roll angle [degrees]: -1.93
Roll angle [degrees]: -1.92
Roll angle [degrees]: -1.91

@Brunello
@leo72
@lesto
Grazie davvero di cuore
Lo dico col sorriso : )
[lettura dati da imu mpu6050 in spi con arduino uno]
!RISOLTO!