MKS Monster8 setup

You can then hold reset (blue box), hold boot0 (labled above the blue box) and release reset followed by boot0 to enter DFU mode.

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$ lsusb

Bus 005 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub

Bus 004 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Bus 003 Device 003: ID 0483:df11 STMicroelectronics STM Device in DFU Mode

Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub

Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

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$ make flash FLASH_DEVICE=0483:df11

  Flashing out/klipper.bin to 0483:df11

sudo dfu-util -d ,0483:df11 -R -a 0 -s 0x800c000:leave -D out/klipper.bin

[sudo] password for mks: 

dfu-util 0.9

Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.

Copyright 2010-2016 Tormod Volden and Stefan Schmidt

This program is Free Software and has ABSOLUTELY NO WARRANTY

Please report bugs to http://sourceforge.net/p/dfu-util/tickets/

dfu-util: Invalid DFU suffix signature

dfu-util: A valid DFU suffix will be required in a future dfu-util release!!!

Opening DFU capable USB device...

ID 0483:df11

Run-time device DFU version 011a

Claiming USB DFU Interface...

Setting Alternate Setting #0 ...

Determining device status: state = dfuERROR, status = 10

dfuERROR, clearing status

Determining device status: state = dfuIDLE, status = 0

dfuIDLE, continuing

DFU mode device DFU version 011a

Device returned transfer size 2048

DfuSe interface name: "Internal Flash  "

Downloading to address = 0x0800c000, size = 26540

Download [=========================] 100%        26540 bytes

Download done.

File downloaded successfully

Transitioning to dfuMANIFEST state

dfu-util: can't detach

Resetting USB to switch back to runtime mode

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[  555.931877] usb 3-1: USB disconnect, device number 2

[  559.147501] usb 3-1: new full-speed USB device number 3 using ohci-platform

[  559.380615] usb 3-1: New USB device found, idVendor=0483, idProduct=df11, bcdDevice=22.00

[  559.380661] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3

[  559.380684] usb 3-1: Product: STM32  BOOTLOADER

[  559.380703] usb 3-1: Manufacturer: STMicroelectronics

[  559.380722] usb 3-1: SerialNumber: 206E327F5131

[ 1296.862092] usb 3-1: USB disconnect, device number 3

[ 1297.345378] usb 3-1: new full-speed USB device number 4 using ohci-platform

[ 1297.579565] usb 3-1: New USB device found, idVendor=1d50, idProduct=614e, bcdDevice= 1.00

[ 1297.579585] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3

[ 1297.579593] usb 3-1: Product: stm32f407xx

[ 1297.579599] usb 3-1: Manufacturer: Klipper

[ 1297.579605] usb 3-1: SerialNumber: 3E003B000C50315141323320

[ 1297.585773] cdc_acm 3-1:1.0: ttyACM0: USB ACM device

[ 1362.504573] usb 3-1: USB disconnect, device number 4

[ 1364.860800] usb 3-1: new full-speed USB device number 5 using ohci-platform

[ 1365.095898] usb 3-1: New USB device found, idVendor=1d50, idProduct=614e, bcdDevice= 1.00

[ 1365.095932] usb 3-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3

[ 1365.095948] usb 3-1: Product: stm32f407xx

[ 1365.095960] usb 3-1: Manufacturer: Klipper

[ 1365.095973] usb 3-1: SerialNumber: 3E003B000C50315141323320

[ 1365.100273] cdc_acm 3-1:1.0: ttyACM0: USB ACM device

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