Incorrect RX / TX in schematic

polihedron / DIY-Reflow-Oven

DIY Reflow Oven, mcu: STM32F103 dev board, Display: Nextion Basic 3.5", PID controller.

BSD 3-Clause "New" or "Revised" License

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Incorrect RX / TX in schematic #14

Closed daestx closed 3 months ago

daestx commented 3 months ago

I guess the RX TX line needs to be switched in the schematic:

RX needs to be connected with TX of the display and TX with RX.

polihedron commented 3 months ago

Hi there, why RX / TX lines needs to be double crossed? check RX and TX at display and level shifter: level shifter TX_5V -> Nextion RX, level shifter RX_5V -> Nextion TX.

daestx commented 3 months ago

Oh yes, you're right, on your schematic, it is crossed at the display side. Then I take it back and you may close this ticket. Sorry about it.