New 2017 firmware for rostock 301 ?

[William]

You can download the firmware I attached and you can up to the temp to above 220 degrees and the max temp is 270.

gtm32_machine_delta.zip

(64.11 KiB) Downloaded 663 times

[JohnQuix]

After upgrading to 1.0.3 my printer does not recognize any negative coordinate values. so now it can only travel in the positive areas away from the origin. When I tried to go back to 1.0.2 it bricked my board and I was only able to use EasyPrint to get it back to 1.0.3 whihch obviously doesn't work. I hate this printer....

[William]

Obviously, the uploading is not successful completely. The only way is re-upload the firmware again. You can use the EasyPirnt 3d or Flash loader demo to upload.

[MAK Gravy]

Hello.

It returns to the original, but it does not become 270 ℃.
Learn more How can I install firmware at 270 ℃?
I tried the following.

1. Bootloader V 1.0.1 installation ⇒ NG
2. gtm32 machine delta.bin installation ⇒ NG
3. rostock 301 v1.0.3.bin Installation ⇒OK (Max 220 ° C)