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.
In using the BigTreeTech TMC2226 stepper drivers and upgrading to the latest Marlin, the drivers (including the K-Type) thermistor all quit. I finally got the TMC2226 steppers working but now when using the onboard GTR V1.0 MAX31865 plug and doing everything I could find on the Internet, still isn't working. I tend to think it's an issue with SPI in pins_BTT_GTR_V1_0.h, or something close to that. I get Max Temp Exceeded, printer halted. I've tried everything I could find, any help or suggestions are appreciated! Thanks! :)
Note: In replacing the TMC2226 with my TMC2209, things work.
In using the BigTreeTech TMC2226 stepper drivers and upgrading to the latest Marlin, the drivers (including the K-Type) thermistor all quit. I finally got the TMC2226 steppers working but now when using the onboard GTR V1.0 MAX31865 plug and doing everything I could find on the Internet, still isn't working. I tend to think it's an issue with SPI in pins_BTT_GTR_V1_0.h, or something close to that. I get Max Temp Exceeded, printer halted. I've tried everything I could find, any help or suggestions are appreciated! Thanks! :)
Note: In replacing the TMC2226 with my TMC2209, things work.