The fact that this isn't a 3.3V part may not be helping http://www.adafruit.com/products/1293#Technical_Details - "3.5 to 5.5V power and I/O"
On Thursday, 3 October 2013 09:37:15 UTC-6, jos...@gmail.com wrote: > > I am having some trouble with the AM2315 Temp\Humidity sensor. I have it > hooked up to my BeagleBone Black as described below with the addition of a > 10k resistor from White to red and another one from yellow to red. When its > all hooked up and I run i2cdetect, it loads up to 5B really fast and then > it slowly (about 1 per second, in red below) loads each address after that > until it gets to the end.. but never shows the AM2315 at 5C. I have tried > multiple i2c buses and 4.7k resistors but get the same thing. Any ideas? > > Red: 3v3 > White: P9_21 > Yellow: P9_20 > Black: GND > > i2cdetect -y -r 1 > 0 1 2 3 4 5 6 7 8 9 a b c d e f > 00: -- -- -- -- -- -- -- -- -- -- -- -- -- > 10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- > 20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- > 30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- > 40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- > 50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- > 60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- > 70: -- -- -- -- -- -- -- -- > > root@arm:~# i2cget -y 1 0x5C 0x03 b > Error: Read failed > > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
