1 reply to this topic

[voodoo44]

Hello People,

I got a question to you: We want to control 2 BL-CTRL2.0 via I2C and our Netduino.
One BL-CTRL has adress 2, the other one 3.
For trying out i just wanted to run on controller, but it doesnt work.


Our code:

 I2CDevice i2c = new I2CDevice(new I2CDevice.Configuration(0x29, 100));
 I2CDevice.I2CTransaction[] Actions = new I2CDevice.I2CTransaction[1];
 Actions[0] = I2CDevice.CreateWriteTransaction(new byte[] { 0x66 });

 int j = 0;
 while (j < 5000)
 {
 int result = i2c.Execute(Actions, 100);
 j++;
 }

Do we need to ground the "ground"-pins on the bl-ctrl 2.0 so that they are working?
Something wrong with the code?

THX in advice!

[Luke Cummings]

The fist thing that jumps out is you specified address 2 and 3 in you post, but 0x29 in your code. If the address is supposed to be 2 then cahnge the first line to : I2CDevice i2c = new I2CDevice(new I2CDevice.Configuration(0x02, 100));