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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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how to flash boatloader ? #74

Open ngandalf opened 2 years ago

ngandalf commented 2 years ago

i use klipper and suddenly no communication between gtr cards and raspberry pi. my card is no longer detected in usb on my pi. i tried to flash my card with an sd card , but nothing. i tried with an st link v2 clone but told me the flash is protected. i can't remove this protection.

st-flash --connect-under-reset write GTR-V1.0-bootloader-and-firmware.bin 0x08000000 st-flash 1.7.0 2022-01-22T17:04:25 WARN common.c: NRST is not connected 2022-01-22T17:04:25 INFO common.c: F4xx: 192 KiB SRAM, 4103 KiB flash in at least 16 KiB pages. file GTR-V1.0-bootloader-and-firmware.bin md5 checksum: d51cdaa82331a6e8391ea4f1adf6786, stlink checksum: 0x0e582784 2022-01-22T17:04:25 INFO common.c: Attempting to write 1048576 (0x100000) bytes to stm32 address: 134217728 (0x8000000) EraseFlash - Sector:0x0 Size:0x4000 2022-01-22T17:04:25 ERROR common.c: Flash memory is write protected 2022-01-22T17:04:25 ERROR common.c: Failed to erase_flash_page(0x8000000) == -1 stlink_fwrite_flash() == -1

st-flash --debug --connect-under-reset write GTR-V1.0-bootloader-and-firmware.bin 0x08000000 st-flash 1.7.0 2022-01-22T17:04:44 DEBUG common.c: looking up stlink version 2022-01-22T17:04:44 DEBUG common.c: st vid = 0x0483 (expect 0x0483) 2022-01-22T17:04:44 DEBUG common.c: stlink pid = 0x3748 2022-01-22T17:04:44 DEBUG common.c: stlink version = 0x2 2022-01-22T17:04:44 DEBUG common.c: jtag version = 0x1d 2022-01-22T17:04:44 DEBUG common.c: swim version = 0x7 2022-01-22T17:04:44 DEBUG common.c: stlink current mode: mass 2022-01-22T17:04:44 DEBUG usb.c: JTAG/SWD freq set to 0 2022-01-22T17:04:44 DEBUG common.c: set_swdclk 2022-01-22T17:04:44 DEBUG common.c: stlink_jtag_reset 2022-01-22T17:04:44 DEBUG common.c: stlink current mode: mass 2022-01-22T17:04:44 DEBUG common.c: stlink_enter_swd_mode 2022-01-22T17:04:44 DEBUG common.c: stlink_force_debug_mode 2022-01-22T17:04:44 DEBUG common.c: stlink_read_debug32 0x01030003 at 0xe000edf0 2022-01-22T17:04:44 DEBUG common.c: stlink_jtag_reset 2022-01-22T17:04:44 DEBUG common.c: stlink_read_debug32 0x00030003 at 0xe000edf0 2022-01-22T17:04:44 WARN common.c: NRST is not connected 2022-01-22T17:04:44 DEBUG common.c: stlink_soft_reset (halt) 2022-01-22T17:04:44 DEBUG common.c: stlink_write_debug32 0xa05f0003 to 0xe000edf0 2022-01-22T17:04:44 DEBUG common.c: stlink_write_debug32 0x01000501 to 0xe000edfc 2022-01-22T17:04:44 DEBUG common.c: stlink_write_debug32 0x00000008 to 0xe000ed30 2022-01-22T17:04:44 DEBUG common.c: stlink_read_debug32 0x00030003 at 0xe000edf0 2022-01-22T17:04:44 DEBUG common.c: stlink_write_debug32 0x05fa0004 to 0xe000ed0c 2022-01-22T17:04:44 DEBUG common.c: stlink_read_debug32 0x02030003 at 0xe000edf0 2022-01-22T17:04:44 DEBUG common.c: stlink_read_debug32 0x00030003 at 0xe000edf0 2022-01-22T17:04:44 DEBUG common.c: stlink_read_debug32 0x00000008 at 0xe000ed30 2022-01-22T17:04:44 DEBUG common.c: stlink_write_debug32 0x0000001f to 0xe000ed30 2022-01-22T17:04:44 DEBUG common.c: stlink current mode: debug (jtag or swd) 2022-01-22T17:04:44 DEBUG common.c: Loading device parameters.... 2022-01-22T17:04:44 DEBUG common.c: stlink_core_id 2022-01-22T17:04:44 DEBUG common.c: core_id = 0x2ba01477 2022-01-22T17:04:44 DEBUG common.c: stlink_read_debug32 0x410fc241 at 0xe000ed00 2022-01-22T17:04:44 DEBUG common.c: stlink_read_debug32 0x10076413 at 0xe0042000 2022-01-22T17:04:44 DEBUG common.c: stlink_read_debug32 0x10076413 at 0x1fff7a20 2022-01-22T17:04:44 INFO common.c: F4xx: 192 KiB SRAM, 4103 KiB flash in at least 16 KiB pages. 2022-01-22T17:04:44 DEBUG common.c: stlink current mode: debug (jtag or swd) 2022-01-22T17:04:44 DEBUG common.c: stlink current mode: debug (jtag or swd) 2022-01-22T17:04:44 DEBUG common.c: stlink_force_debug_mode 2022-01-22T17:04:44 DEBUG common.c: stlink_read_debug32 0x00001800 at 0xe0042008 2022-01-22T17:04:44 DEBUG common.c: stlink_write_debug32 0x00001800 to 0xe0042008 2022-01-22T17:04:44 DEBUG common.c: stlink_status 2022-01-22T17:04:44 DEBUG usb.c: core status: 00030003 2022-01-22T17:04:44 DEBUG common.c: core status: halted file GTR-V1.0-bootloader-and-firmware.bin md5 checksum: d51cdaa82331a6e8391ea4f1adf6786, stlink checksum: 0x0e582784 2022-01-22T17:04:44 INFO common.c: Attempting to write 1048576 (0x100000) bytes to stm32 address: 134217728 (0x8000000) 2022-01-22T17:04:44 DEBUG common.c: stlink_core_id 2022-01-22T17:04:44 DEBUG common.c: core_id = 0x2ba01477 2022-01-22T17:04:44 DEBUG common.c: stlink_read_debug32 0000000000 at 0x40023c0c 2022-01-22T17:04:44 DEBUG common.c: stlink_write_debug32 0x000000f0 to 0x40023c0c 2022-01-22T17:04:44 DEBUG common.c: stlink_read_debug32 0x80000000 at 0x40023c10 2022-01-22T17:04:44 DEBUG common.c: stlink_write_debug32 0x45670123 to 0x40023c04 2022-01-22T17:04:44 DEBUG common.c: stlink_write_debug32 0xcdef89ab to 0x40023c04 2022-01-22T17:04:44 DEBUG common.c: stlink_read_debug32 0000000000 at 0x40023c10 2022-01-22T17:04:44 DEBUG common.c: Successfully unlocked flash EraseFlash - Sector:0x0 Size:0x4000 2022-01-22T17:04:44 DEBUG common.c: stlink_read_debug32 0000000000 at 0x40023c10 2022-01-22T17:04:44 DEBUG common.c: stlink_write_debug32 0x00000002 to 0x40023c10 2022-01-22T17:04:44 DEBUG common.c: stlink_read_debug32 0x00000002 at 0x40023c10 2022-01-22T17:04:44 DEBUG common.c: stlink_write_debug32 0x00010002 to 0x40023c10 2022-01-22T17:04:44 DEBUG common.c: stlink_read_debug32 0x00000010 at 0x40023c0c 2022-01-22T17:04:44 DEBUG common.c: stlink_read_debug32 0x00000002 at 0x40023c10 2022-01-22T17:04:44 DEBUG common.c: stlink_write_debug32 0x80000002 to 0x40023c10 2022-01-22T17:04:44 DEBUG common.c: stlink_read_debug32 0x00000010 at 0x40023c0c 2022-01-22T17:04:44 ERROR common.c: Flash memory is write protected 2022-01-22T17:04:44 ERROR common.c: Failed to erase_flash_page(0x8000000) == -1 2022-01-22T17:04:44 DEBUG common.c: stlink_read_debug32 0x00000010 at 0x08000000 2022-01-22T17:04:44 DEBUG common.c: stlink_write_reg 2022-01-22T17:04:44 DEBUG common.c: data_len = 2 0x2 80 00 2022-01-22T17:04:44 DEBUG common.c: stlink_read_debug32 0x00000010 at 0x08000004 2022-01-22T17:04:44 DEBUG common.c: stlink_write_reg 2022-01-22T17:04:44 DEBUG common.c: data_len = 2 0x2 80 00 2022-01-22T17:04:44 DEBUG common.c: stlink_run 2022-01-22T17:04:44 DEBUG common.c: stlink_read_reg 2022-01-22T17:04:44 DEBUG common.c: (16) 2022-01-22T17:04:44 DEBUG common.c: data_len = 8 0x8 80 00 00 00 00 00 00 01 2022-01-22T17:04:44 DEBUG usb.c: r_idx (16) = 0x01000000 stlink_fwrite_flash() == -1 2022-01-22T17:04:44 DEBUG common.c: stlink_exit_debug_mode 2022-01-22T17:04:44 DEBUG common.c: stlink_write_debug32 0xa05f0000 to 0xe000edf0 2022-01-22T17:04:44 DEBUG common.c: stlink_close

i tested more software but without success. can you help me ?

zeleps commented 2 years ago

Since you have an STLink at hand, try the STM32 ST-Link Utility which is more comprehensive. Use the Option bytes dialog to unprotect your flash memory.

If this doesn't work, try booting into the default STM32 bootloader and use DFU-util to flash your firmware. See this for more info.