markniu
BDSensor V1.1 on EBB36 V1.2 CAN Board No data or corrupt data from BDsensor()
BD Sensor V1.1 (Version is off of BDSensor Board) EBB36 V1.2
Verified that firmware was loaded, and EBB36 is showing up on CAN Bus. All other functions of the board are working.
M102 S-1 No data or corrupt data from BDsensor(), Please check connection
Klipper Settings are [BDsensor] sda_pin: EBBCan:PB8 scl_pin: EBBCan:PB9 delay: 10 # you can set it 10 if the BDsensor version is >=1.2 # (Tried several different values here) z_offset:0 # within -0.6 to 0.6mm x_offset: -34 y_offset: 0
Flashed EBB36 using instruction from https://github.com/markniu/Bed_Distance_sensor/wiki/Installing-for-Klipper
Confirmed that out/src/BD_sensor.o was included in make
I also tried on a second board with the exact same issue.
Light on BDsensor is working as expected.
Hello, the delay value should be set to 20 in the BDsensor section and try again
I tried several values in the delay and nothing worked. I also just double-checked with 20 and still get the same error.
this old type of cable may have a issue. I think you can rearrange the position of cables by tweezers: for example, switch the yellow <-->green, orange<-->grey
Here is how it is wired to the EBB36.
Pin Name on BDSensor --- Wire Color --- Pin on EBB36
SDA --- (Green) --- PB8 GND --- (Yellow) --- GND CLK --- (Orange) --- PB9 5V --- (Red) --- 5V GND --- (Brown) --- GND
Do you mean change pinout to
PB8 --- Yellow GND --- Green CLK --- Brown GND --- Orange 5V --- Red
I am checking to make sure I dont blow something up.
yes, just rearrange the position of wires :
SDA --- (Yellow) --- PB8 GND --- (Green) --- GND CLK --- (Brown) --- PB9 5V --- (Red) --- 5V GND --- (Orange) --- GND
I also notice the the light on the BD Sensor quit working. I switched Brown and orange back and the light started working but I still get the failure.
that means the sensor is working except the communication, actually not sure where is the connection problem. but I can send you a new sensor and cable, please send me ([email protected]) your shipping address.
I also notice the the light on the BD Sensor quit working. I switched Brown and orange back and the light started working but I still get the failure.