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jrodr29's avatar
jrodr29
Icon for New Contributor rankNew Contributor
7 years ago

DE1-SoC: FT UART starts transmitting invalid data after cable is plugged.

I am connecting UART to FPGA through io loaning. UART_RX data is reaching the FPGA, but serial data transmitted by FPGA is not going through. UART is only sending bits after cable is connected,...
FawazJ_Altera's avatar
FawazJ_Altera
Icon for Frequent Contributor rankFrequent Contributor
7 years ago
Hello, Not clear where are you connecting this UART. Is it connected to HPS? because thats what I can see from the above messages. if it is connected to HPS, then you cannot use any internal source of FPGA to use this UART terminal. usually we have two terminals, one is through UART to HSP, and one through JTAG UART to FPGA. Thanks