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bigtreetech / BIGTREETECH-TFT24-V1.1

BIGTREETECH TFT24-V1.1 is a small volume ultra-clear 3D printer display board. It can work in two modes. The board is launched by the 3D printing team of Shenzhen BIGTREE Technology co., LTD. This board can replace LCD12864 for use.
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[12864] Can't upload FW to RAMPS 1.4 when EXP2 RST pin is connected #25

Open Ceda opened 4 years ago

Ceda commented 4 years ago

Hi i have problem with firmware upload when EXP2 is connected to board. Problem is caused by the RST pin. Any way how to flash FW without EXP2 unplugging?

When is RST pin connected to the board i get message avrdude: stk500v2_ReceiveMessage(): timeout

Ceda commented 4 years ago

Updated marlin config... Extend KILL_PIN behaviour as RESET https://github.com/MarlinFirmware/Marlin/issues/8994