MSP-EXP430FR4133: MSP-EXP430FR4133 UART EUSCI Problem

Mesut TOPUZLU

Hi eveyone.

I am trying UART Communication and use driverlib. I am working with "eusci_a_uart_ex1_loopbackAdvanced.c" file that is in

driverlib/example dir. But I did't achive this project on MSP-EXP430FR4133 launchpad board.

Does lib work properly? Help please

over 6 years ago

0 Bruce McKenney over 6 years ago

Guru 93180 points

Did you connect the (UCA0) TXD and RXD pins together? That seems to be suggested by the diagram around line 44 of the source.

Just remove the J101 TXD/RXD jumpers and rotate one of them 90 degrees. Be sure to install it on the MCU side of J101.

0 Peter Spevak over 6 years ago in reply to Bruce McKenney

TI__Genius 17960 points

Hello Mesut,
did this recommendation help you solving the problem? Please let us know, in case you need further support. In case not please confirm the resolution of the problem. Many thanks in advance.

Best regards
Peter

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MSP-EXP430FR4133: MSP-EXP430FR4133 UART EUSCI Problem