Re: [beagleboard] tpa81(sensor temperatur)

2016-11-16 Thread Graham
There are many things that can cause that error. It means that the I2C device is not replying to its address on the buss. It could be a wiring error, the I2C device is not hooked up correctly. The BeagleBone has three I2C busses. You could be looking on the wrong bus. It could mean there are

Re: [beagleboard] tpa81(sensor temperatur)

2016-11-15 Thread William Hermans
So, i2c_bus=3,100 probably won't work for your case. You'll probably have replace "3" to reflect the proper I2C bus you're using. But in case you're using a bus thats already in use ( 0, or 2 ), I'd probably not try the above. On Tue, Nov 15, 2016 at 10:45 PM, William Hermans

Re: [beagleboard] tpa81(sensor temperatur)

2016-11-15 Thread William Hermans
http://permalink.gmane.org/gmane.linux.distributions.gumstix.general/60029 > The signals on the bus are the same as shown in my previous posted picture. > The error is as follows: > error I2C_RDWR errno=121(Remote I/O error) Generally, that means that the remote didn't respond properly

[beagleboard] tpa81(sensor temperatur)

2016-11-15 Thread zaenal abidin
tomorrow i can running thermal with i2c in bbb ,therefor im clean one file.there are file erased. when i run file again .showed thermal1= bus.read_byte_data(address, reg1) IOError: [Errno 121] Remote I/O error anyone know to fix it? -- For more options, visit