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sambuls / MarlinOnTrinus

All files needed to port Marlin to the Trinus 3D printer
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Flashing failure? #8

Closed michaeI closed 4 years ago

michaeI commented 4 years ago

Hi, I am flashing my trinus using arduino uno. It completes the process but the trinus is dead after, and when connecting via simplify3D a random gibberish is spitted out in the console:

Attempting connection at /dev/cu.wchusbserial1410... READ: þQ–JÿQ’B–JPJpp$få]a>haÙzváJœZôQÿQþ%x%˜@áéN>`}ÉjKa7.aCP“..aCKa››váJœJðQHBþQPJðQHBp|X_aÜ6áMcYÒ>A“"Ü6W›M“&Ô62“K7&“Ck62“K&Ÿ“3B˜BøJ˜’Bjú%˜ %ˆ0¶JŸ”Há"“Ua:B˜ZœI¸rNXá~G:—ráB¤BüB¶azMà-þ3ñNp|4b6H9JpOF6›B”jC.tY8n>^aA'à]ppb~›PH¸@áBŸnðÖ%X6“Q“#—ð%Yþ*—MMrG6d"›p|@p|2A X6—Pl“B„B¸QváJœJ@á“@\"váB¸JC–Jÿ[žBC–Jÿ5ž2:6XBômÉ8p|, Testing plaintext communication protocol... Testing binary communication protocol... Testing alternate communication protocols... Attempting RTS reset and trying again... Connection failed.

What am I doing wrong? reverting to Pango firmware through pango software works.

sambuls commented 4 years ago

Since you receive garbage I suspect that your trinus is not dead. That garbage typically indicates a wrong baud rate. Try changing your baud rate until the garbage is no more.

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On Dec 10, 2019, at 2:11 PM, michaeI notifications@github.com wrote:

 Hi, I am flashing my trinus using arduino uno. It completes the process but the trinus is dead after, and when connecting via simplify3D a random gibberish is spitted out in the console:

Attempting connection at /dev/cu.wchusbserial1410... READ: þQ�JÿQ�B�J�PJpp$f�å]a>haÙzváJ�ZôQ�ÿQ�þ%x%�@á�é�N>`}Éj�Ka7.aCP�..aCKa��váJ�JðQHBþQPJðQHBp|X_a�Ü6á�Mc�YÒ>A�"�Ü6W�M�&�Ô62�K7&��Ck62�K�&��3�B�BøJ���Bj�ú%� %�0¶J��Há"�Ua:�B�Z�I¸r�N�Xá��G:�ráB¤BüB¶azMà-þ3ñNp|4b6H9��JpOF6��B�j�C.tY8n>^�aA'à�]ppb�P��H¸@áB���nðÖ%X6�Q�#�ð%Yþ�*�M��MrG6�d"�p|���@��p|2A�X�6�Pl��B�B¸QváJ�J�@á��@�"váB¸JC�Jÿ[�BC�Jÿ5�2�:6X�B�ômÉ8p|�, Testing plaintext communication protocol... Testing binary communication protocol... Testing alternate communication protocols... Attempting RTS reset and trying again... Connection failed.

What am I doing wrong? reverting to Pango firmware through pango software works.

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michaeI commented 4 years ago

That was it, baud rate 250000 was the right one :-) I can see that new firmware did not solve the issue with the temperature - before firmware update trinus reported 58 degrees, now reports 50 degrees... still around 28 degrees too much.