The reason is because your i2c bus is too fast, probably the default 100000.
I puty this statement in the dtparam=i2c_arm=on,i2c_arm_baudrate=40000
in this file. “/boot/config.txt” Certainly it needs to be slower than the default for this device.
The reason is because your i2c bus is too fast, probably the default 100000.
I puty this statement in the dtparam=i2c_arm=on,i2c_arm_baudrate=40000
in this file. “/boot/config.txt” Certainly it needs to be slower than the default for this device.