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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The green LED is constantly on. Do not connect to the board. #15
microhell
commented
4 years ago
good afternoon. need help with btt gtr v1.0. after several firmware.bin firmwares, the green led is now constantly on and the computer does not see the board. tried demo firmware from btt. the file is being flashed. The green diode blinks and then lights up continuously. how to fix? maybe it was damaged bootloader? can anyone download using st-link and send it? https://scontent-frt3-2.xx.fbcdn.net/v/t1.0-9/s960x960/92621136_2264237950345164_1182091307573575680_o.jpg?_nc_cat=109&_nc_sid=ca434c&_nc_eui2=AeGTR7lESiavqA6lvNMs2tDc5jdCbvURD0fmN0Ju9REPR2Y0H4bCZWqwmDuwk8EMBPYQOIppMeghvdi9Rb7Lfg_n&_nc_ohc=b_PIAOn19-wAX-Gl9fg&_nc_ht=scontent-frt3-2.xx&_nc_tp=7&oh=e83c9dfe9805e9f70d1ddb9af79bb91f&oe=5EB4B07C