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8 years, 8 months ago.
Attempting to use both uart_2 and uart_6 on NucleoF401RE
I am trying to communicate via both uart_2 and uart_6.
When I just use uart_2 Serial pc(USBTX, USBRX); tx, rx my program and pc.printf instructions work fine, but when I try toadd uart_6 with
Serial bb(PC_6, PA_10); tx, rx
it compiles but I get a "pinmap mis-match" message from printf instruction.
my goal was to be able to communicate through uart_6 with the printf method e.g. bb.printf("hello world \n");
Does anyone have any suggestions?
1 Answer
8 years, 8 months ago.
According to the pinout diagram on the platform page for the F401 you can use either PC_6 or PA_11 for TX and either PC_7 or PA_12 for RX.