Hi All,
Has anyone played with the MPU-9150?
Regards,
Gavo
Hi All,
Has anyone played with the MPU-9150?
Regards,
Gavo
I don't think 8 bits devices will have enough calculating power to cope with such a bunch of sensors AND drive some usable device in real time ...
Alain
************************************************** ***********************
Why insist on using 32 Bits when you're not even able to deal with the first 8 ones ??? ehhhhhh ...
************************************************** ***********************
IF there is the word "Problem" in your question ...
certainly the answer is " RTFM " or " RTFDataSheet " !!!
*****************************************
I don't know much about the device but doesn't it have a processor on board to do the donkey work?
George
http://www.invensense.com/mems/gyro/mpu9150.html
http://www.invensense.com/mems/gyro/...50A-00v4_3.pdf
the interface i2c, ( slave) at 400khz ,, but also has a "pass Through Mode to get the sensor information directly , the 6 axis info is processed at 16bit resolution adc on each , with 3 compass adc at 13 bit resolution , has built in charge pump for gyros
the sensor info is presented at upto to 1024 bytes via the fifo in burst mode
the use of the int pin has mainly the status info modes
it allow s for a 3rd party pressure sensor off a 2nd i2c interface
3.3v device
it looks like you could use a 8 bit pic , but like all things depends on how fast you need to process the the data this thing is giving
That's funny, Sparkfun sells them on eval board for $34.95 U S , eBay has them for $7.90 US on a board, and Digikey gets $12 something for a raw chip, I'm thinking eBay china made board may have genuine, imitation chip . . . like so many FTDI chips they sell? This chip seems like avionics on a chip, Swiss Army knife.
If you do not believe in MAGIC, Consider how currency has value simply by printing it, and is then traded for real assets.
.
Gold is the money of kings, silver is the money of gentlemen, barter is the money of peasants - but debt is the money of slaves
.
There simply is no "Happy Spam" If you do it you will disappear from this forum.
************************************************** ***********************
Why insist on using 32 Bits when you're not even able to deal with the first 8 ones ??? ehhhhhh ...
************************************************** ***********************
IF there is the word "Problem" in your question ...
certainly the answer is " RTFM " or " RTFDataSheet " !!!
*****************************************
i have ordered one of these if i can find time to use it from ebay , its a sweet chip for what it does for the cost , programming looks straight forward , as said before , comes down to what you do with the data
Bookmarks