hasenbanck / heteromycin

A 3D printer board using a powerfull STM32 MCU, TMC5160/TMC2160 driver and a Raspberry Pi or compatible SBC
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Changed BOOT PIN PD resistor to 100kOhms #6

Closed G-Pereira closed 5 years ago

G-Pereira commented 5 years ago

Having a 10kOhms resistor on the BOOT PIN would create a significant voltage drop in the current limiting resistor and that would reduce voltage at the BOOT PIN so much that it wouldn't be possible to drive the pin.