[Solved] Is aml_i2c build in odroid c2?

Single Board Computers Odroid C2
1

I try to connect a sd1306 oled to my odroid c2 but I can’t connect. Is aml_i2c on in odroid c2 build?

And the output of
CoreELEC:~ # i2cdetect -y -a 1
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: 00 01 02 03 04 05 06 07 08 09 0a 0b 0c 0d 0e 0f
10: 10 11 12 13 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f
20: 20 21 22 23 24 25 26 27 28 29 2a 2b 2c 2d 2e 2f
30: – -- – -- – -- – -- 38 39 3a 3b 3c 3d 3e 3f
40: 40 41 42 43 44 45 46 47 48 49 4a 4b 4c 4d 4e 4f
50: – -- – -- – -- – -- – -- – -- – -- – --
60: 60 61 62 63 64 65 66 67 68 69 6a 6b 6c 6d 6e 6f
70: 70 71 72 73 74 75 76 77 78 79 7a 7b 7c 7d 7e 7f

seems a bit strange…

2

It seems very weird.
If no i2c-1 then your command results an error message not this.
You should double check your wiring, especially sda, scl.

3

Wiring is correct. I read somewhere in the odroid c2 forum that this output seems normal for c2 but it should work thought. But I can’t get something on the display.

Here I ask for help but we didn’t found a solution:

4

Do you have anything else to connect to the I2C bus?
Any sensor, io, memory or other display to narrow down the problem?
And the oled is working for sure?

5

It’s totaly new but it’s my first time I play with such things. I had ordered 3 displays. I can test another one…

6

Huh, feeling so bad… It’s working… 2 pins wasn’t compleatly plugged in… My bad :frowning: Sorry

1 Like
7

Double check is not a bad thing afterall… :slight_smile: