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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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Pins configuration for CR10 stock display #14

Closed andysport closed 4 years ago

andysport commented 4 years ago

Hi, I have received the GTR two days ago and today I compile the firmware with Cr10 stockdisplay. After flashing, the LCD is always in blu screen ( board powered by USB). Then I see the pins configuration and maybe I find an error about pins configuration for CR10 display. I no expertise, but I compare the pins cr10 display of GTR board with SKR 1.1 pro pins. In the GTR when CR10 display is chosen there active pin in the EXP2 port and EXP1 port and the LCD_PINS_RS isn't under the GDN pin but it is on opposite position. I think this is an error. Please check it

andysport commented 4 years ago

I have resolved the issue, there are wrong pins definition for CR10 Stockdisplay. This is the resolution:

if ENABLED(CR10_STOCKDISPLAY)

Whit this change the ender 3 stock display works with GTR V1.0