EC200u-cn DBG TX 12pin DBG RX 11 pin able use as a UART

Technical Subjects
1

Hi @barry.ding-Q,
DBG TX 12pin DBG RX 11pin able use as a UART?

2

No, DBG_TX/RX is used to obtain debug log information

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3

@herbert.pan-Q,
Thankyou for your response. i am already using uart1,uart2. and uart3 is reserved for GNSS.