Closed Schullee closed 5 years ago
This is not a bug, UART PDN soldered? And board must not be powered from USB
The drivers are abble for UART without Soldering.
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Hello,
I have a problem with my board. I want to operate the board with UART, have installed on X Y Z (Dual Z) TMC2208 driver. As soon as I enter the command M122 in S3d, I get the following feedback:
READ: Driver registers: READ: X 0xC0:0C:00:00 READ: Y 0xC0:0C:00:00 READ: Z 0x00:00:00:00 Bad response! to read: to read: READ: Testing X connection... Ok READ: Testing Y connection... Ok READ: Testing Z connection... Error: All LOW
Board SKR 1.3 In Marlin, the drivers are set to TMC2208. Drivers have already been replaced to rule out a defective driver. Can you help me?