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bigtreetech / BIGTREETECH-GTR-V1.0

BIGTREETECH GTR V1.0 motherboard is a high-performance 3D printer main control board with the core controller STM32F407IGT6, which was launched by the 3D printing team of ShenZhen BigTree Technology CO.,LTD ., aiming at solving some problems existing in the motherboard market. The BIGTREETECH GTR V1.0 is the motherboard, and the BIGTREETECH M5 V1.0 is the expansion board.
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5160 with GTR - timer problems solved? #21

Open Charly333 opened 4 years ago

Charly333 commented 4 years ago

Using 5160 with SKR 1.3 and SKR 1.1 Pro I had to cut timer pin and solder timer to ground to avoid timer overrun errors. Is this problem solved with GTR and M5 boards - or do I need to do the old workaround?

Rincewind08 commented 4 years ago

I have had no such problems. only make sure that if you want to use your sensorless homing with the 5160s, including the temperature coolconf and the automatic amperage adjustment, that you utilize the diag pin, which is two over from the Enable pin in the little row where you would also put pins in for the encoders

GadgetAngel commented 4 years ago

I have had no such problems. only make sure that if you want to use your sensorless homing with the 5160s, including the temperature coolconf and the automatic amperage adjustment, that you utilize the diag pin, which is two over from the Enable pin in the little row where you would also put pins in for the encoders

image So you mean the DIAG1 PIN, correct? Which pins need to be in for the encoders? Are ENCA and ENCB for encoders? Can you point to a source of information on how to use these pins?

Rincewind08 commented 4 years ago

All but the one diag pin are for an incremental encoder. Just solder on your diag pin as illustrated on the card that came with the driver. If someone has a working set of Marlin files, PLEASE prove me wrong and send them on over.

On Sun, May 31, 2020, 4:25 PM GadgetAngel notifications@github.com wrote:

I have had no such problems. only make sure that if you want to use your sensorless homing with the 5160s, including the temperature coolconf and the automatic amperage adjustment, that you utilize the diag pin, which is two over from the Enable pin in the little row where you would also put pins in for the encoders

[image: image] https://user-images.githubusercontent.com/33468777/83362940-59afba80-a363-11ea-906a-6cb02773cb78.png So you mean the DIAG1 PIN, correct? Which pins need to be in for the encoders? Are ENCA and ENCB for encoders? Can you point to a source of information on how to use these pins?

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Rincewind08 commented 4 years ago

I'm quite frustrated at the zed probe. Considering migrating the Cartesian movement to m5 board.