skr mini e3 v3 ratos 2.0 flashing issues
Trying to flash ratos 2.0 on the board. steps:
ratos config page
select mini e3 v3
compile fw
download firmware.bin
format 128mb sd to FAT
move firmware.bin to sd
plug into (powered) board
fast blinking status led
status led off for a second or so
slow blinking status LED
unplug SD
sd needs to be formatted to be read by windows
ratos does not recognise the board over usb
anyone got a clue? The board has nothing plugged into it except for power, usb and the jumpers for sensorless homing
1 Reply
extended-salmon•16mo ago
alternative thing that can happen, the folder on the SD is empty but readable after unplugging it from the printer
goddamnit it was the stupid btt sd card
well that was an hour of my life, works fine with a sandisk 32gig
(i'll close this)
(this isn't how discord works)
(now)