On 10/18/2015 05:59 PM, William Hermans wrote:
My best guess is that I2C1 is brought out to the I2C connector, so
enabling BB-I2C1-00A0.dtbo should work for you.
On Sun, Oct 18, 2015 at 2:43 PM, Ben Shapiro <[email protected]
<mailto:[email protected]>> wrote:
Sadly, there does not seem to be a BBG-specific image.
<chopped>
On Fri, Oct 16, 2015 at 10:12 AM, Ben Shapiro
<[email protected]> wrote:
(apologies if this is a double-post... my first
submission does not seem to have gone through)
Hi,
I've been having a hell of a time getting the
BeagleBone Green to see Grove devices connected to
it.
Running i2cdetect -r 0 results in the following
output regardless of which Grove sensors are
connected:
# i2cdetect -r 0
WARNING! This program can confuse your I2C bus,
cause data loss and worse!
I will probe file /dev/i2c-0 using read byte commands.
I will probe address range 0x03-0x77.
Continue? [Y/n] y
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: -- -- -- -- -- -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- UU -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
50: UU -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- --
Similarly, i2cdetect -r 1 always results in the
following output:
# i2cdetect -r 1
WARNING! This program can confuse your I2C bus,
cause data loss and worse!
I will probe file /dev/i2c-1 using read byte commands.
I will probe address range 0x03-0x77.
Continue? [Y/n] y
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: -- -- -- -- -- -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
50: -- -- -- -- UU UU UU UU -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- --
Why do you think that they aren't enabled? The output of i2cdetect -r 1
shows the 4 cape eeprom addresses in use. The output of i2cdetect shows
two addresses. How about the output of "dmesg | grep cape" "dmesg |
grep i2c" ?
Mike
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